H. Said

发表

Biotin transport in the human intestine: inhibition by anticonvulsant drugs.

H. Said, R. Redha, W. Nylander, 1989, The American journal of clinical nutrition.

A C-terminal Region Dictates the Apical Plasma Membrane Targeting of the Human Sodium-dependent Vitamin C Transporter-1 in Polarized Epithelia*[boxs]

J. Marchant, H. Said, Michael J. Boulware, 2004, Journal of Biological Chemistry.

Cell Biology of the Human Thiamine Transporter-1 (hTHTR1)

J. Marchant, I. Parker, H. Said, 2003, The Journal of Biological Chemistry.

Enterotoxigenic Escherichia coli heat labile enterotoxin inhibits intestinal ascorbic acid uptake via a cAMP-dependent NF-κB-mediated pathway.

J. Marchant, G. A. Subramenium, H. Said, 2019, American journal of physiology. Gastrointestinal and liver physiology.

Mechanism of IL-1β Modulation of Intestinal Epithelial Barrier Involves p38 Kinase and Activating Transcription Factor-2 Activation

D. Ye, H. Said, Hamid M Said, 2013, The Journal of Immunology.

Epithelial and Mesenchymal Cell Biology IL-1-Induced Increase in Intestinal Epithelial Tight Junction Permeability Is Mediated by MEKK-1 Activation of Canonical NF-B Pathway

D. Ye, H. Said, T. Ma, 2010 .

Cellular and molecular mechanism of interleukin-1β modulation of Caco-2 intestinal epithelial tight junction barrier

D. Ye, H. Said, T. Ma, 2010, Journal of cellular and molecular medicine.

Targeting and Trafficking of the Human Thiamine Transporter-2 in Epithelial Cells*

J. Marchant, H. Said, V. Subramanian, 2006, Journal of Biological Chemistry.

A Protein-tyrosine Kinase-regulated, pH-dependent, Carrier-mediated Uptake System for Folate in Human Normal Colonic Epithelial Cell Line NCM460*

M. Moyer, P. Dudeja, H. Said, 1997, The Journal of Biological Chemistry.

Intestinal surface acid microclimate in vitro and in vivo in the rat.

M. Lucas, J. Blair, H. Said, 1986, The Journal of laboratory and clinical medicine.

Riboflavin uptake by rat liver basolateral membrane vesicles.

H. Said, N. Yanagawa, E. McCloud, 1995, Biochimica et biophysica acta.

Role of HDL dysfunction in end-stage renal disease: a double-edged sword.

K. Kalantar-Zadeh, H. Moradi, N. Vaziri, 2013, Journal of renal nutrition : the official journal of the Council on Renal Nutrition of the National Kidney Foundation.

Post-transcriptional nature of uremia-induced downregulation of hepatic apolipoprotein A-I production.

H. Moradi, N. Vaziri, H. Said, 2013, Translational research : the journal of laboratory and clinical medicine.

Thiamin uptake by the human-derived renal epithelial (HEK-293) cells: cellular and molecular mechanisms.

N. Vaziri, B. Ashokkumar, H. Said, 2006, American journal of physiology. Renal physiology.

Effect of chronic kidney disease on the expression of thiamin and folic acid transporters.

H. Moradi, N. Vaziri, H. Said, 2011, Nephrology, dialysis, transplantation : official publication of the European Dialysis and Transplant Association - European Renal Association.

Lipopolysaccharide inhibits colonic biotin uptake via interference with membrane expression of its transporter: a role for a casein kinase 2-mediated pathway.

R. Lakhan, H. Said, 2017, American journal of physiology. Cell physiology.

Role of reduced folate carrier in intestinal folate uptake.

K. Balamurugan, H. Said, 2006, American journal of physiology. Cell physiology.

Molecular characterization of the 5' regulatory region of rat sodium-dependent multivitamin transporter gene.

S. Rubin, H. Said, N. Chatterjee, 2001, American journal of physiology. Cell physiology.

Impaired intestinal absorption of riboflavin in experimental uremia.

N. Vaziri, A. Barbari, H. Said, 1985, Nephron.

Intracellular regulation of intestinal folate uptake: studies with cultured IEC-6 epithelial cells.

H. Said, T. Ma, A. Ortiz, 1997, The American journal of physiology.

Expression of a rabbit renal ascorbic acid transporter in Xenopus laevis oocytes.

M. Hediger, S. Rubin, Y. Kanai, 1994, The American journal of physiology.

Apical membrane targeting and trafficking of the human proton-coupled transporter in polarized epithelia.

J. Marchant, H. Said, V. Subramanian, 2008, American journal of physiology. Cell physiology.

Mechanism of folate transport across the human colonic basolateral membrane.

P. Dudeja, H. Said, V. Subramanian, 1997, American journal of physiology. Gastrointestinal and liver physiology.

Adaptive regulation of intestinal folate uptake: effect of dietary folate deficiency.

S. Rubin, F. Sirotnak, L. Matherly, 2000, American journal of physiology. Cell physiology.

Pyridoxine and pancreatic acinar cells: transport physiology and effect on gene expression profile.

Jie Wu, H. Said, Vignesh Ramesh, 2019, American journal of physiology. Cell physiology.

Folate uptake in the human intestine: Promoter activity and effect of folate deficiency

H. Said, V. Subramanian, N. Chatterjee, 2003, Journal of cellular physiology.

Chapter 2 Intestinal absorption of water-soluble vitamins: Cellular and molecular aspects

B. Seetharam, R. C. Rose, H. Said, 2000 .

Chronic Nicotine Exposure In Vivo and In Vitro Inhibits Vitamin B1 (Thiamin) Uptake by Pancreatic Acinar Cells

A. Balamurugan, E. Thrower, H. Said, 2015, PloS one.

Thiamine mimetics sulbutiamine and benfotiamine as a nutraceutical approach to anticancer therapy.

H. Said, M. Bartlett, Jason Zastre, 2020, Biomedicine & pharmacotherapy = Biomedecine & pharmacotherapie.

Pyridoxine uptake by colonocytes: a specific and regulated carrier-mediated process.

N. Vaziri, H. Said, V. Subramanian, 2008, American journal of physiology. Cell physiology.

Biotin: biochemical, physiological and clinical aspects.

H. Said, 2012, Sub-cellular biochemistry.

The Effects of Metabolic Acidosis on Jejunal Phosphate and Glucose Transport in Weanling Rats

F. Ghishan, S. Borowitz, H. Said, 1986, Pediatric Research.

N-Glycosylation is required for Na+-dependent vitamin C transporter functionality.

J. Marchant, H. Said, V. Subramanian, 2008, Biochemical and biophysical research communications.

Glutamine transport by human intestinal basolateral membrane vesicle.

N. Abumrad, F. Ghishan, H. Said, 1990, The American journal of clinical nutrition.

Glutamine transport by rat basolateral membrane vesicles.

N. Abumrad, F. Ghishan, H. Said, 1989, Biochimica et biophysica acta.

The human colonic thiamine pyrophosphate transporter (hTPPT) is a glycoprotein and N-linked glycosylation is important for its function.

H. Said, V. Subramanian, S. Nabokina, 2016, Biochimica et biophysica acta.

Adaptive regulation of human intestinal thiamine uptake by extracellular substrate level: a role for THTR-2 transcriptional regulation.

H. Said, V. Subramanian, J. Valle, 2013, American journal of physiology. Gastrointestinal and liver physiology.

Chronic alcohol consumption and intestinal thiamin absorption: effects on physiological and molecular parameters of the uptake process.

H. Said, S. Subramanya, V. Subramanian, 2010, American journal of physiology. Gastrointestinal and liver physiology.

Pancreatic beta cells and islets take up thiamin by a regulated carrier-mediated process: studies using mice and human pancreatic preparations.

K. Maedler, H. Said, V. Subramanian, 2009, American journal of physiology. Gastrointestinal and liver physiology.

Enteropathogenic Escherichia coli inhibits intestinal vitamin B1 (thiamin) uptake: studies with human-derived intestinal epithelial Caco-2 cells.

Jeyan S. Kumar, B. Ashokkumar, H. Said, 2009, American journal of physiology. Gastrointestinal and liver physiology.

Enteropathogenic Escherichia coli inhibits intestinal vitamin B 1 ( thiamin ) uptake : studies with human-derived intestinal epithelial Caco-2 cells

Jeyan S. Kumar, B. Ashokkumar, H. Said, 2009 .

Vitamin B1 (thiamine) uptake by human retinal pigment epithelial (ARPE‐19) cells: mechanism and regulation

N. Vaziri, J. Marchant, H. Said, 2007, The Journal of physiology.

Uptake of ascorbic acid by pancreatic acinar cells is negatively impacted by chronic alcohol exposure.

H. Said, V. Subramanian, P. Srinivasan, 2016, American journal of physiology. Cell physiology.

Mechanisms involved in the inhibitory effect of chronic alcohol exposure on pancreatic acinar thiamin uptake.

H. Said, V. Subramanian, P. Srinivasan, 2014, American journal of physiology. Gastrointestinal and liver physiology.

Combination of primers used to amplify the respective genes by real-time and semiquantitative PCR

H. Said, S. Subramanya, V. Subramanian, 2013 .

Chronic alcohol feeding inhibits physiological and molecular parameters of intestinal and renal riboflavin transport.

H. Said, S. Subramanya, V. Subramanian, 2013, American journal of physiology. Cell physiology.

Thiamin uptake by pancreatic acinar cells: effect of chronic alcohol feeding/exposure.

H. Said, S. Subramanya, V. Subramanian, 2011, American journal of physiology. Gastrointestinal and liver physiology.

Mechanism and regulation of folate uptake by pancreatic acinar cells: effect of chronic alcohol consumption.

S. Pandol, B. Ashokkumar, H. Said, 2010, American journal of physiology. Gastrointestinal and liver physiology.

Combination of primers used to amplify open reading frame of the respective genes by real-time and semiquantitative PCR

H. Tsukamoto, H. Said, S. Subramanya, 2010 .

Effect of chronic alcohol feeding on physiological and molecular parameters of renal thiamin transport.

H. Tsukamoto, H. Said, S. Subramanya, 2010, American journal of physiology. Renal physiology.

Biotin uptake in cultured cell lines.

H. Said, D. Dyer, 1997, Methods in enzymology.

Effect of chemically induced diabetes mellitus on glutamine transport in rat intestine.

N. Abumrad, F. Ghishan, H. Said, 1990, Gastroenterology.

Transport of glutamine in rat intestinal brush-border membrane vesicles.

N. Abumrad, F. Ghishan, H. Said, 1989, Biochimica et biophysica acta.

Mechanism of nicotinic acid transport in human liver cells: experiments with HepG2 cells and primary hepatocytes.

K. Balamurugan, H. Said, M. Kashyap, 2007, American journal of physiology. Cell physiology.

TNF-alpha-induced increase in intestinal epithelial tight junction permeability requires NF-kappa B activation.

A. Pedram, M. Boivin, H. Said, 2004, American journal of physiology. Gastrointestinal and liver physiology.

Lipopolysaccharide causes an increase in intestinal tight junction permeability in vitro and in vivo by inducing enterocyte membrane expression and localization of TLR-4 and CD14.

H. Said, Shuhong Guo, T. Ma, 2013, The American journal of pathology.

In vitro and in vivo characterization of the minimal promoter region of the human thiamin transporter SLC19A2.

H. Said, J. Reidling, 2003, American journal of physiology. Cell physiology.

Mechanisms and regulation of vitamin C uptake: studies of the hSVCT systems in human liver epithelial cells.

Mohammed A. Sadat, H. Said, V. Subramanian, 2008, American journal of physiology. Gastrointestinal and liver physiology.

Uptake of biotin by native Xenopus laevis oocytes.

R. Miledi, H. Said, L. Polenzani, 1990, The American journal of physiology.

Structure-function activity of the human sodium-dependent multivitamin transporter: role of His¹¹⁵ and His²⁵⁴.

H. Said, A. Ghosal, 2011, American journal of physiology. Cell physiology.

Mechanism of nicotinic acid transport in human liver cells: Studies with HepG2 cells and primary hepatocytes

K. Balamurugan, H. Said, M. Kashyap, 2007 .

5-Methyltetrahydrofolate transport in basolateral membrane vesicles from human liver.

D. Horne, H. Said, K. A. Reed, 1993, The American journal of clinical nutrition.

Membrane targeting and intracellular trafficking of the human sodium-dependent multivitamin transporter in polarized epithelial cells.

J. Marchant, H. Said, Michael J. Boulware, 2009, American journal of physiology. Cell physiology.

Activating Transcription Factor-2 Activation Epithelial Barrier Involves p38 Kinase and Modulation of Intestinal b Mechanism of IL-1

H. Said, K. Dokładny, Shuhong Guo, 2013 .

Biotin deficiency enhances the inflammatory response of human dendritic cells.

A. Agrawal, S. Agrawal, H. Said, 2016, American journal of physiology. Cell physiology.

Intestinal Uptake of Retinol in Suckling Rats: Characteristics and Ontogeny

H. Said, R. Redha, D. Ong, 1988, Pediatric Research.

Structure/functional aspects of the human riboflavin transporter-3 (SLC52A3): role of the predicted glycosylation and substrate-interacting sites.

H. Said, V. Subramanian, Subrata Sabui, 2017, American journal of physiology. Cell physiology.

American Journal of Physiology: Gastrointestinal and Liver Physiology American Journal of Physiology: Heart and Circulatory Physi- QlQgY American Journal of Physiology: Regulatory, Integrative and Comparative Physiology American Journal of Physiology: Renal, Fluid and Electrolyte

David M. Pritchard, Michael Camilleri, Gianrico Farrugia, 2003 .

MicroRNA-103a regulates sodium-dependent vitamin C transporter-1 expression in intestinal epithelial cells.

J. Marchant, H. Said, V. Subramanian, 2019, The Journal of nutritional biochemistry.

Cell and molecular aspects of human intestinal biotin absorption.

H. Said, 2009, The Journal of nutrition.

Effect of bacterial flagellin on thiamin uptake by human and mouse pancreatic acinar cells: inhibition mediated at the level of transcription of thiamin transporters 1 and 2.

H. Said, Vignesh Ramesh, P. Srinivasan, 2019, American journal of physiology. Gastrointestinal and liver physiology.

A high-affinity and specific carrier-mediated mechanism for uptake of thiamine pyrophosphate by human colonic epithelial cells.

H. Said, S. Nabokina, 2012, American journal of physiology. Gastrointestinal and liver physiology.

Relative contribution of THTR-1 and THTR-2 in thiamin uptake by pancreatic acinar cells: studies utilizing Slc19a2 and Slc19a3 knockout mouse models.

H. Said, S. Subramanya, V. Subramanian, 2012, American journal of physiology. Gastrointestinal and liver physiology.

Identification and Functional Characterization of the CaenorhabditiselegansRiboflavin Transporters rft-1and rft-2

H. Said, C. LaMunyon, Arundhati Biswas, 2013 .

Biotin-responsive basal ganglia disease-linked mutations inhibit thiamine transport via hTHTR2: biotin is not a substrate for hTHTR2.

J. Marchant, H. Said, V. Subramanian, 2006, American journal of physiology. Cell physiology.

Functional role of specific amino acid residues in human thiamine transporter SLC19A2: mutational analysis.

K. Balamurugan, H. Said, 2002, American journal of physiology. Gastrointestinal and liver physiology.

Biotin Deficiency Induces Th1- and Th17-Mediated Proinflammatory Responses in Human CD4+ T Lymphocytes via Activation of the mTOR Signaling Pathway

A. Agrawal, S. Agrawal, H. Said, 2018, The Journal of Immunology.

Persistently low blood retinol levels during and after parenteral feeding of very low birth weight infants: examination of losses into intravenous administration sets and a method of prevention by addition to a lipid emulsion.

H. Greene, H. Said, J. Murrell, 1987, Pediatrics.

Comparison of intestinal folate carrier clone expressed in IEC-6 cells and in Xenopusoocytes.

H. Said, C. Kumar, Toai T. Nguyen, 1998, American journal of physiology. Cell physiology.

Human intestinal folate transport: cloning, expression, and distribution of complementary RNA.

S. Rubin, T. Nguyen, H. Said, 1997, Gastroenterology.

Alternative transcripts of rat slc19a1: Defective sorting and inefficient expression of alternative splicing products—an addendum

C. Kneuer, H. Said, W. Honscha, 2006, DNA sequence : the journal of DNA sequencing and mapping.

Comparison of intestinal folate carrier clone expressed in IEC-6 cells and in Xenopus oocytes.

T. Nguyen, H. Said, C. Kumar, 1998, The American journal of physiology.

An Na(+)-dependent and an Na(+)-independent system for glutamine transport in rat liver basolateral membrane vesicles.

H. Said, D. Hollander, S. Khorchid, 1991, Gastroenterology.

A carrier-mediated mechanism for pyridoxine uptake by human intestinal epithelial Caco-2 cells: regulation by a PKA-mediated pathway.

H. Said, T. Ma, A. Ortiz, 2003, American journal of physiology. Cell physiology.

Mechanism and regulation of human intestinal niacin uptake.

H. Said, M. Kashyap, S. Nabokina, 2005, American journal of physiology. Cell physiology.

Involvement of histidine residues and sulfhydryl groups in the function of the biotin transport carrier of rabbit intestinal brush-border membrane.

H. Said, R. Mohammadkhani, 1992, Biochimica et biophysica acta.

Uptake of 5-formyltetrahydrofolate in isolated rat liver mitochondria is carrier-mediated.

D. Horne, H. Said, R. S. Holloway, 1992, The Journal of nutrition.

Tspan-1 interacts with the thiamine transporter-1 in human intestinal epithelial cells and modulates its stability.

H. Said, S. Senthilkumar, S. Nabokina, 2011, American journal of physiology. Gastrointestinal and liver physiology.

Conditional knockout of the Slc5a6 gene in mouse intestine impairs biotin absorption.

H. Said, S. Subramanya, R. Kapadia, 2013, American journal of physiology. Gastrointestinal and liver physiology.

Cellular uptake of biotin: mechanisms and regulation.

H. Said, 1999, The Journal of nutrition.

Uptake of riboflavin by intestinal basolateral membrane vesicles: a specialized carrier-mediated process.

H. Said, D. Hollander, R. Mohammadkhani, 1993, Biochimica et biophysica acta.

Tumor necrosis factor alpha reduces intestinal vitamin C uptake: a role for NF-κB-mediated signaling.

J. Marchant, G. A. Subramenium, H. Said, 2018, American journal of physiology. Gastrointestinal and liver physiology.

Nutrition, Metabolism Tumor necrosis factor alpha reduces intestinal vitamin C uptake: a role for NF- (cid:2) B-mediated signaling

J. Marchant, G. A. Subramenium, H. Said, 2018 .

Cyclic adenosine-3',5'-monophosphate and folate transport in rat jejunum.

H. Said, W. Strum, 1983, Biochemical and biophysical research communications.

Mammalian colonocytes possess a carrier-mediated mechanism for uptake of vitamin B3 (niacin): studies utilizing human and mouse colonic preparations.

Jeyan S. Kumar, H. Said, M. Kashyap, 2013, American journal of physiology. Gastrointestinal and liver physiology.

Molecular determinants dictating cell surface expression of the human sodium-dependent vitamin C transporter-2 in human liver cells.

J. Marchant, H. Said, V. Subramanian, 2010, American journal of physiology. Gastrointestinal and liver physiology.

Enterotoxigenic Escherichia coli heat-labile toxin drives enteropathic changes in small intestinal epithelia

M. Mitreva, T. Vickers, R. Head, 2022, bioRxiv.

Novel nonsense mutation (p.Ile411Metfs*12) in the SLC19A2 gene causing Thiamine Responsive Megaloblastic Anemia in an Indian patient.

P. Varalakshmi, B. Ashokkumar, H. Said, 2016, Clinica chimica acta; international journal of clinical chemistry.

Enteropathogenic Escherichia coli Infection Inhibits Intestinal Ascorbic Acid Uptake via Dysregulation of Its Transporter Expression

J. Marchant, Carly Hennessey, M. Gareau, 2020, Digestive Diseases and Sciences.

Molecular mechanism(s) involved in differential expression of vitamin C transporters along the intestinal tract.

J. Marchant, H. Said, V. Subramanian, 2017, American journal of physiology. Gastrointestinal and liver physiology.

The human sodium-dependent vitamin C transporter 1 (hSVCT1) contributes to cellular uptake

H. Said, Marchant, V. Subramanian, 2013 .

Modulation of Function of Sodium-Dependent Vitamin C Transporter 1 (SVCT1) by Rab8a in Intestinal Epithelial Cells: Studies Utilizing Caco-2 Cells and Rab8a Knockout Mice

A. Harada, J. Marchant, H. Said, 2013, Digestive Diseases and Sciences.

Functional thiamine deficiency in end-stage renal disease: malnutrition despite ample nutrients.

H. Moradi, H. Said, 2016, Kidney international.

Biotin transport in the human intestine: site of maximum transport and effect of pH.

H. Said, R. Redha, W. Nylander, 1988, Gastroenterology.

Studies on the Intestinal Surface Acid Microclimate: Developmental Aspects

H. Said, R. Redha, Rita Smith, 1987, Pediatric Research.

Regulation of riboflavin intestinal uptake by protein kinase A: studies with Caco-2 cells.

H. Said, T. Ma, K. Grant, 1994, The American journal of physiology.

Intestinal transport of zinc and folic acid: a mutual inhibitory effect.

H. Greene, F. Ghishan, H. Said, 1986, The American journal of clinical nutrition.

Introduction to "Advances in understanding of the biological role of biotin at the clinical, biochemical, and molecular level".

D. Mock, H. Said, 2009, The Journal of nutrition.

Regulation of the human biotin transporter hSMVT promoter by KLF-4 and AP-2: confirmation of promoter activity in vivo.

H. Said, J. Reidling, 2007, American journal of physiology. Cell physiology.

Molecular mechanisms involved in the adaptive regulation of human intestinal biotin uptake: A study of the hSMVT system.

H. Said, J. Reidling, S. Nabokina, 2007, American journal of physiology. Gastrointestinal and liver physiology.

Biotin uptake by human intestinal and liver epithelial cells: role of the SMVT system.

K. Balamurugan, H. Said, A. Ortiz, 2003, American journal of physiology. Gastrointestinal and liver physiology.

Characterization of the 5' regulatory region of the human sodium-dependent multivitamin transporter, hSMVT.

S. Rubin, S. Dey, H. Said, 2002, Biochimica et biophysica acta.

Biotin uptake by human colonic epithelial NCM460 cells: a carrier-mediated process shared with pantothenic acid.

S. Rubin, M. Moyer, H. Said, 1998, American journal of physiology. Cell physiology.

Human intestinal cell line Caco-2: a useful model for studying cellular and molecular regulation of biotin uptake.

H. Said, T. Ma, D. Dyer, 1994, Biochimica et biophysica acta.

Transport of the biotin dietary derivative biocytin (N-biotinyl-L-lysine) in rat small intestine.

H. Said, L. Sweetman, L. P. Thuy, 1993, Gastroenterology.

Regulation of intestinal biotin transport in the rat: effect of biotin deficiency and supplementation.

D. Mock, H. Said, J. C. Collins, 1989, The American journal of physiology.

Biotin transport in basolateral membrane vesicles of human intestine.

H. Said, R. Redha, W. Nylander, 1988, Gastroenterology.

A carrier-mediated, Na+ gradient-dependent transport for biotin in human intestinal brush-border membrane vesicles.

H. Said, R. Redha, W. Nylander, 1987, The American journal of physiology.

Effect of Epidermal Growth Factor and Artificial Feeding in Suckling Rats

H. Greene, F. Ghishan, D. Orth, 1986, Pediatric Research.

Glyoxalate reductase/hydroxypyruvate reductase interacts with the sodium-dependent vitamin C transporter-1 to regulate cellular vitamin C homeostasis.

H. Moradi, J. Marchant, H. Said, 2013, American journal of physiology. Gastrointestinal and liver physiology.

Recent advances in carrier-mediated intestinal absorption of water-soluble vitamins.

H. Said, Hamid M Said, 2004, Annual review of physiology.

Tamoxifen-induced, intestinal-specific deletion of Slc5a6 in adult mice leads to spontaneous inflammation: Involvement of NF-kB, NLRP3, and gut microbiota.

A. Agrawal, H. Said, Jonathan Skupsky, 2019, American journal of physiology. Gastrointestinal and liver physiology.

Role of the sodium-dependent multivitamin transporter (SMVT) in the maintenance of intestinal mucosal integrity.

H. Said, R. Kapadia, A. Ghosal, 2016, American journal of physiology. Gastrointestinal and liver physiology.

Salmonella infection inhibits intestinal biotin transport: cellular and molecular mechanisms.

H. Said, M. Raffatellu, Stefan Jellbauer, 2015, American journal of physiology. Gastrointestinal and liver physiology.

Inhibition of intestinal biotin absorption by chronic alcohol feeding: cellular and molecular mechanisms

H. Said, S. Subramanya, V. Subramanian, 2011 .

Inhibition of intestinal biotin absorption by chronic alcohol feeding: cellular and molecular mechanisms.

H. Said, S. Subramanya, V. Subramanian, 2011, American journal of physiology. Gastrointestinal and liver physiology.

Chronic alcohol exposure negatively impacts the physiological and molecular parameters of the renal biotin reabsorption process.

H. Said, S. Subramanya, V. Subramanian, 2011, American journal of physiology. Renal physiology.

Cellular and molecular mechanisms 2

H. Said, S. Subramanya, V. Subramanian, 2010 .

Biotin supply affects rates of cell proliferation, biotinylation of carboxylases and histones, and expression of the gene encoding the sodium-dependent multivitamin transporter in JAr choriocarcinoma cells

J. Zempleni, J. B. Griffin, H. Said, 2004, European journal of nutrition.

Biotin: the forgotten vitamin.

H. Said, 2002, The American journal of clinical nutrition.

Biotin: the forgotten vitamin 1,2

H. Said, 2002 .

Biotin bioavailability and estimated average requirement: why bother?

H. Said, 1999, The American journal of clinical nutrition.

Biotin uptake by human proximal tubular epithelial cells: cellular and molecular aspects.

N. Vaziri, K. Balamurugan, H. Said, 2005, American journal of physiology. Renal physiology.

Uptake of biotin by human hepatoma cell line, Hep G2: A carrier‐mediated process similar to that of normal liver

H. Said, V. Kamanna, T. Ma, 1994, Journal of cellular physiology.

Biotin transport in human liver basolateral membrane vesicles: a carrier-mediated, Na+ gradient-dependent process.

D. Horne, H. Said, R. Mohammadkhani, 1992, Gastroenterology.

Transport of biotin in basolateral membrane vesicles of rat liver.

D. Horne, H. Said, M. Howard, 1990, The American journal of physiology.

Biotin Supplementation Ameliorates Murine Colitis by Preventing NF-κB Activation

M. Cahalan, H. Said, Jonathan Skupsky, 2019, Cellular and molecular gastroenterology and hepatology.

Gastrointestinal Handling of Water-Soluble Vitamins.

E. Nexo, H. Said, 2018, Comprehensive Physiology.

carrier-mediated process shared with pantothenic acid Biotin uptake by human colonic epithelial NCM460 cells: a

M. Moyer, H. Said, D. Dyer, 2016 .

Recent advances in transport of water-soluble vitamins in organs of the digestive system: a focus on the colon and the pancreas.

H. Said, 2013, American journal of physiology. Gastrointestinal and liver physiology.

Mechanisms and Regulation of Intestinal Absorption of Water-soluble Vitamins: Cellular and Molecular Aspects

E. Nexo, H. Said, 2012 .

Role of the putative N-glycosylation and PKC-phosphorylation sites of the human sodium-dependent multivitamin transporter (hSMVT) in function and regulation.

H. Said, V. Subramanian, A. Ghosal, 2011, Biochimica et Biophysica Acta.

Intestinal absorption of water-soluble vitamins in health and disease.

H. Said, 2011, The Biochemical journal.

CHAPTER 71 – Intestinal Absorption of Water-Soluble Vitamins

H. Said, 2006 .

Symposium: Nutrition, Biochemistry and Molecular Biology of Biotin Cellular Uptake of Biotin: Mechanisms and Regulation 1,2

H. Said, 1999 .

Transport of Biotin in the Ileum of Suckling Rats: Characteristics and Ontogeny

H. Said, A. Sharifian, A. Bagherzadeh, 1990, Pediatric Research.

Comparative analysis of ontogenic changes in renal and intestinal biotin transport in the rat.

H. Said, V. Subramanian, S. Nabokina, 2003, American journal of physiology. Renal physiology.

Identification of dynein light chain road block-1 as a novel interaction partner with the human reduced folate carrier.

B. Ashokkumar, H. Said, T. Ma, 2009, American journal of physiology. Gastrointestinal and liver physiology.

Effect of aging on intestinal biotin transport in the rat

D. Horne, D. Mock, H. Said, 1990, Experimental Gerontology.

Biotin transport in rat intestinal brush-border membrane vesicles.

H. Said, R. Redha, Hamid M. Said, 1988, Biochimica et biophysica acta.

A carrier-mediated system for transport of biotin in rat intestine in vitro.

H. Said, R. Redha, 1987, The American journal of physiology.

Biotin and pantothenic acid oversupplementation to conditional SLC5A6 KO mice prevents the development of intestinal mucosal abnormalities and growth defects.

H. Said, R. Kapadia, A. Ghosal, 2018, American journal of physiology. Cell physiology.

Mechanism of TNF-{alpha} modulation of Caco-2 intestinal epithelial tight junction barrier: role of myosin light-chain kinase protein expression.

A. Pedram, D. Ye, M. Boivin, 2005, American journal of physiology. Gastrointestinal and liver physiology.

TNF-α-induced increase in intestinal epithelial tight junction permeability requires NF-κB activation

A. Pedram, M. Boivin, H. Said, 2004 .

Molecular mechanism of the intestinal biotin transport process.

S. Rubin, H. Said, C. Kumar, 1999, American journal of physiology. Cell physiology.

Molecular mechanism of the intestinal biotin transport process

S. Rubin, H. Said, C. Kumar, 1999 .

Enterotoxigenic Escherichia coli infection and intestinal thiamin uptake: studies with intestinal epithelial Caco-2 monolayers.

H. Said, A. Ghosal, N. Chatterjee, 2013, American journal of physiology. Cell physiology.

Mutations in SLC5A6 associated with brain, immune, bone, and intestinal dysfunction in a young child

H. Said, P. Benke, V. Subramanian, 2017, Human Genetics.

Chronic alcohol exposure inhibits biotin uptake by pancreatic acinar cells: possible involvement of epigenetic mechanisms.

H. Said, R. Kapadia, P. Srinivasan, 2014, American journal of physiology. Gastrointestinal and liver physiology.

Differentiation-dependent regulation of intestinal vitamin B(2) uptake: studies utilizing human-derived intestinal epithelial Caco-2 cells and native rat intestine.

C. Lytle, H. Said, S. Subramanya, 2013, American journal of physiology. Gastrointestinal and liver physiology.

Role of cysteine residues in cell surface expression of the human riboflavin transporter-2 (hRFT2) in intestinal epithelial cells.

J. Marchant, H. Said, V. Subramanian, 2011, American journal of physiology. Gastrointestinal and liver physiology.

Developmental maturation of intestinal and renal thiamin uptake: Studies in wild‐type and transgenic mice carrying human THTR‐1 and 2 promoters

K. Balamurugan, H. Said, J. Reidling, 2006, Journal of cellular physiology.

Differentiation-dependent Up-regulation of Intestinal Thiamin Uptake

H. Said, J. Reidling, S. Nabokina, 2005, Journal of Biological Chemistry.

Evidence for a Carrier-Mediated Mechanism for Thiamine Transport to Human Jejunal Basolateral Membrane Vesicles

P. Dudeja, H. Said, R. Gill, 2004, Digestive Diseases and Sciences.

Mechanism of thiamine uptake by human jejunal brush-border membrane vesicles.

P. Dudeja, H. Said, R. Gill, 2001, American journal of physiology. Cell physiology.

Chronic ethanol feeding and acute ethanol exposure in vitro: effect on intestinal transport of biotin.

D. Mock, H. Said, A. Sharifian, 1990, The American journal of clinical nutrition.

A carrier-mediated transport for folate in basolateral membrane vesicles of rat small intestine.

H. Said, R. Redha, Hamid M. Said, 1987, The Biochemical journal.

Intestinal Glucose Transport in Suckling Rats Fed Artificial Milk with and without Added Epidermal Growth Factor

H. Greene, F. Ghishan, D. Orth, 1987, Pediatric Research.

Chronic alcohol exposure affects pancreatic acinar mitochondrial thiamin pyrophosphate uptake: studies with mouse 266-6 cell line and primary cells.

H. Said, P. Srinivasan, S. Nabokina, 2015, American journal of physiology. Gastrointestinal and liver physiology.

Mechanism and regulation of vitamin B2 (riboflavin) uptake by mouse and human pancreatic β-cells/islets: physiological and molecular aspects.

H. Said, A. Ghosal, Abhisek Ghosal, 2012, American journal of physiology. Gastrointestinal and liver physiology.

Effect of chronic alcohol exposure on folate uptake by liver mitochondria.

H. Said, S. Senthilkumar, Arundhati Biswas, 2012, American journal of physiology. Cell physiology.

Mechanism and regulation of riboflavin uptake by human renal proximal tubule epithelial cell line HK-2.

H. Said, N. Yanagawa, C. Kumar, 1998, American journal of physiology. Renal physiology.

Evaluation of a pediatric multiple vitamin preparation for total parenteral nutrition. II. Blood levels of vitamins A, D, and E.

R. Shulman, H. Greene, M. Ament, 1986, Pediatrics.

Biotin Deficiency Induces Intestinal Dysbiosis Associated with an Inflammatory Bowel Disease-like Phenotype

H. Said, Jonathan Skupsky, Subrata Sabui, 2023, Nutrients.

Identification of transmembrane protein 237 as a novel interactor with the intestinal riboflavin transporter-3 (RFVT-3): role in functionality and cell biology.

H. Said, V. Subramanian, Subrata Sabui, 2019, American journal of physiology. Cell physiology.

Effect of the proinflammatory cytokine TNF-α on intestinal riboflavin uptake: inhibition mediated via transcriptional mechanism(s).

H. Said, R. Kapadia, V. Subramanian, 2018, American journal of physiology. Cell physiology.

Role of MicroRNA-423-5p in posttranscriptional regulation of the intestinal riboflavin transporter-3.

R. Lakhan, H. Said, V. Subramanian, 2017, American journal of physiology. Gastrointestinal and liver physiology.

Conditional (intestinal-specific) knockout of the riboflavin transporter-3 (RFVT-3) impairs riboflavin absorption.

C. Lytle, H. Said, V. Subramanian, 2016, American journal of physiology. Gastrointestinal and liver physiology.

Molecular Mechanisms Mediating the Adaptive Regulation of Intestinal Riboflavin Uptake Process

H. Said, R. Kapadia, V. Subramanian, 2015, PloS one.

Identification of residues/sequences in the human riboflavin transporter-2 that is important for function and cell biology

H. Said, R. Kapadia, V. Subramanian, 2015, Nutrition & Metabolism.

Identification and characterization of the minimal 5'-regulatory region of the human riboflavin transporter-3 (SLC52A3) in intestinal epithelial cells.

H. Said, A. Ghosal, Subrata Sabui, 2015, American journal of physiology. Cell physiology.

Differential expression of human riboflavin transporters -1, -2, and -3 in polarized epithelia: a key role for hRFT-2 in intestinal riboflavin uptake.

J. Marchant, H. Said, T. Ma, 2011, Biochimica et biophysica acta.

Mechanism of riboflavine uptake by Caco-2 human intestinal epithelial cells.

H. Said, T. Ma, 1994, The American journal of physiology.

Association of PDZ-containing protein PDZD11 with the human sodium-dependent multivitamin transporter.

H. Said, V. Subramanian, S. Nabokina, 2011, American journal of physiology. Gastrointestinal and liver physiology.

Intestinal absorption of water-soluble vitamins: an update

H. Said, Zainab M. Mohammed, 2006, Current opinion in gastroenterology.

Carrier-mediated mechanism for biotin transport in rabbit intestine: studies with brush-border membrane vesicles.

I. Derweesh, H. Said, 1991, The American journal of physiology.

Riboflavin uptake by the human‐derived liver cells Hep G2: Mechanism and regulation

H. Said, T. Ma, E. McCloud, 1998, Journal of cellular physiology.

Cys(294) is essential for the function of the human sodium-dependent multivitamin transporter.

H. Said, A. Ghosal, 2012, Biochimica et biophysica acta.

Cellular and molecular aspects of thiamin uptake by human liver cells: studies with cultured HepG2 cells.

H. Said, J. Reidling, A. Ortiz, 2002, Biochimica et biophysica acta.

Mechanism and regulation of vitamin B(6) uptake by renal tubular epithelia: studies with cultured OK cells.

N. D. Vaziri, H. Said, A. Ortiz, 2002, American journal of physiology. Renal physiology.

Biotin uptake by mouse and human pancreatic beta cells/islets: a regulated, lipopolysaccharide-sensitive carrier-mediated process.

T. Sekar, H. Said, A. Ghosal, 2014, American journal of physiology. Gastrointestinal and liver physiology.

Ontogenesis of the intestinal transport of biotin in the rat.

H. Said, R. Redah, Hamid M. Said, 1988, Gastroenterology.

Ontogenesis of intestinal transport of 5-methyltetrahydrofolate in the rat.

F. Ghishan, H. Said, J. Murrell, 1985, The American journal of physiology.

Movement of biotin across the rat intestinal basolateral membrane. Studies with membrane vesicles.

H. Said, 1991, The Biochemical journal.

Evidence for the existence of a carrier-mediated folate uptake mechanism in human colonic luminal membranes.

P. Dudeja, H. Said, S. Torania, 1997, The American journal of physiology.

Adaptive regulation of intestinal thiamin uptake: molecular mechanism using wild-type and transgenic mice carrying hTHTR-1 and -2 promoters.

H. Said, J. Reidling, 2005, American journal of physiology. Gastrointestinal and liver physiology.

Ontogenic regulation of folate transport across rat jejunal brush-border membrane.

K. Balamurugan, H. Said, 2003, American journal of physiology. Gastrointestinal and liver physiology.

Riboflavin transport by rabbit renal brush border membrane vesicles.

O. Jo, H. Said, N. Yanagawa, 1997, Biochimica et biophysica acta.

Maturational Changes in Glutamine Transport by Rat Jejunal Brush Border Membrane Vesicles

N. Abumrad, F. Ghishan, H. Said, 1990, Pediatric Research.

Transport of glycyl-L-proline in intestinal brush-border membrane vesicles of the suckling rat: characteristics and maturation.

F. Ghishan, H. Said, R. Redha, 1988, Biochimica et biophysica acta.

Mechanism of Transport of Riboflavin in Rabbit Intestinal Brush Border Membrane Vesicles

H. Said, R. Mohammadkhani, Reza Mohammadkhani, 1993, Proceedings of the Society for Experimental Biology and Medicine. Society for Experimental Biology and Medicine.

Secondary isotope effects in studies using radiolabelled folate tracers

J. Blair, H. Said, M. Connor, 1980, Nature.

regulation in intestinal epithelial cell model Caco-2 Transport of thiamine in human intestine: mechanism and

S. Rubin, H. Said, C. Kumar, 2016 .

Mechanism of riboflavin uptake by cultured human retinal pigment epithelial ARPE‐19 cells: possible regulation by an intracellular Ca2+–calmodulin‐mediated pathway

H. Said, T. Ma, Shuling Wang, 2005, The Journal of physiology.

Transport of thiamine in human intestine: mechanism and regulation in intestinal epithelial cell model Caco-2.

S. Rubin, P. Dudeja, H. Said, 1999, American journal of physiology. Cell physiology.

Transport of thiamine in human intestine: mechanism and regulation in intestinal epithelial cell model Caco-2.

S. Rubin, P. Dudeja, H. Said, 1999, The American journal of physiology.

pH-dependent pyridoxine transport by SLC19A2 and SLC19A3: Implications for absorption in acidic microclimates

H. Said, Tomoya Yasujima, H. Yuasa, 2020, The Journal of Biological Chemistry.

Intestinal absorption of vitamins.

H. Said, C. Kumar, C. K. Kumar, 1999, Current opinion in gastroenterology.

Mechanism of thiamine uptake by human colonocytes: studies with cultured colonic epithelial cell line NCM460.

E. Neufeld, M. Moyer, P. Dudeja, 2001, American journal of physiology. Gastrointestinal and liver physiology.

Functional analysis of the third identified SLC25A19 mutation causative for the thiamine metabolism dysfunction syndrome 4

H. Said, K. Vecchiato, F. Faletra, 2019, Journal of Human Genetics.

Intestinal Uptake of Uridine in Suckling Rats: Mechanism and Ontogeny

H. Said, R. Mathis, E. McCloud, 1994, Proceedings of the Society for Experimental Biology and Medicine. Society for Experimental Biology and Medicine.

Structure-function characterization of the human mitochondrial thiamin pyrophosphate transporter (hMTPPT; SLC25A19): Important roles for Ile(33), Ser(34), Asp(37), His(137) and Lys(291).

H. Said, R. Kapadia, V. Subramanian, 2016, Biochimica et biophysica acta.

Chromatin structure of the bovine Cyp19 promoter 1.1. DNaseI hypersensitive sites and DNA hypomethylation correlate with placental expression.

M. Schwerin, J. Vanselow, H. Said, 2001, European journal of biochemistry.

Transport of 5-methyltetrahydrofolate in basolateral membrane vesicles of rat liver.

D. Horne, H. Said, K. A. Reed, 1992, The American journal of physiology.

Tight junction targeting and intracellular trafficking of occludin in polarized epithelial cells.

J. Marchant, D. Ye, H. Said, 2007, American journal of physiology. Cell physiology.

SLC52A2 [p.P141T] and SLC52A3 [p.N21S] causing Brown-Vialetto-Van Laere Syndrome in an Indian patient: First genetically proven case with mutations in two riboflavin transporters.

P. Varalakshmi, B. Ashokkumar, H. Said, 2016, Clinica chimica acta; international journal of clinical chemistry.

Effect of clinical mutations on functionality of the human riboflavin transporter-2 (hRFT-2).

H. Said, V. Subramanian, S. Nabokina, 2012, Molecular genetics and metabolism.

Intracellular Trafficking and Membrane Targeting Mechanisms of the Human Reduced Folate Carrier in Mammalian Epithelial Cells* 210

J. Marchant, I. Parker, H. Said, 2002, The Journal of Biological Chemistry.

Inhibition of pancreatic acinar mitochondrial thiamin pyrophosphate uptake by the cigarette smoke component 4-(methylnitrosamino)-1-(3-pyridyl)-1-butanone.

E. Thrower, H. Said, F. Gorelick, 2016, American journal of physiology. Gastrointestinal and liver physiology.

Effect of the Cigarette Smoke Component, 4-(Methylnitrosamino)-1-(3-Pyridyl)-1-Butanone (NNK), on Physiological and Molecular Parameters of Thiamin Uptake by Pancreatic Acinar Cells

H. Said, V. Subramanian, P. Srinivasan, 2013, PloS one.

Mechanism and regulation of folate uptake by human pancreatic epithelial MIA PaCa-2 cells.

H. Said, T. Ma, S. Nabokina, 2004, American journal of physiology. Cell physiology.

Intestinal folate transport: identification of a cDNA involved in folate transport and the functional expression and distribution of its mRNA.

S. Rubin, K. Cowan, T. Nguyen, 1996, Biochimica et biophysica acta.

Inhibition of intestinal ascorbic acid uptake by lipopolysaccharide is mediated via transcriptional mechanisms.

H. Moradi, J. Marchant, H. Said, 2018, Biochimica et biophysica acta. Biomembranes.

Identification and Functional Analysis of the Primary Pantothenate Transporter, PfPAT, of the Human Malaria Parasite Plasmodium falciparum*

Choukri Ben Mamoun, S. Altman, Niseema D. Pachikara, 2013, The Journal of Biological Chemistry.

Expression and functional contribution of hTHTR-2 in thiamin absorption in human intestine.

J. Marchant, K. Balamurugan, H. Said, 2004, American journal of physiology. Gastrointestinal and liver physiology.

Riboflavin transport by isolated perfused rabbit renal proximal tubules.

O. Jo, H. Said, N. Yanagawa, 2000, American journal of physiology. Cell physiology.

Transport of riboflavin in human intestinal brush border membrane vesicles.

H. Said, P. Arianas, Hamid M. Said, 1991, Gastroenterology.

Uptake of L-carnitine by a human intestinal epithelial cell line, Caco-2.

H. Said, R. Mathis, T. Ma, 1996, Gastroenterology.

Identification and characterization of 5'-flanking region of the human riboflavin transporter 1 gene (SLC52A1).

H. Said, A. Ghosal, Subrata Sabui, 2014, Gene.

Aging-associated increase in intestinal permeability to polyethylene glycol 900

H. Said, D. Hollander, V. Dadufalza, 1987, Digestive Diseases and Sciences.

Intracellular trafficking/membrane targeting of human reduced folate carrier expressed in Xenopus oocytes.

J. Marchant, I. Parker, H. Said, 2001, American journal of physiology. Gastrointestinal and liver physiology.

Transport characteristics of glutamine

N. Abumrad, F. Ghishan, H. Said, 1990 .

Sodium Butyrate Enhances Intestinal Riboflavin Uptake via Induction of Expression of Riboflavin Transporter-3 (RFVT3)

H. Said, V. Subramanian, Subrata Sabui, 2018, Digestive Diseases and Sciences.

Identification and characterization of the minimal 5 =-regulatory region of the human riboflavin transporter-3 ( SLC 52 A 3 ) in intestinal epithelial cells

H. Said, A. Ghosal, Subrata Sabui, 2014 .

Adaptive regulation of pancreatic acinar mitochondrial thiamin pyrophosphate uptake process: possible involvement of epigenetic mechanism(s).

H. Said, R. Kapadia, V. Subramanian, 2017, American journal of physiology. Gastrointestinal and liver physiology.

Molecular mechanisms involved in the adaptive regulation of the colonic thiamin pyrophosphate uptake process.

H. Said, V. Subramanian, P. Srinivasan, 2017, American journal of physiology. Cell physiology.

Uptake of riboflavin across the brush border membrane of rat intestine: regulation by dietary vitamin levels.

H. Said, R. Mohammadkhani, Hamid M. Said, 1993, Gastroenterology.

Transport characteristics of glutamine in human intestinal brush-border membrane vesicles.

F. Ghishan, H. Said, R. Redha, 1989, The American journal of physiology.

Aging: effect on hepatic metabolism and transport of folate in the rat.

D. Horne, H. Said, D. Patterson, 1989, The American journal of clinical nutrition.

Effect of human milk folate binding protein on folate intestinal transport.

D. Horne, H. Said, C. Wagner, 1986, Archives of biochemistry and biophysics.

Intestinal uptake of retinol: enhancement by bovine milk beta-lactoglobulin.

H. Said, D. Ong, H. M. Said, 1989, The American journal of clinical nutrition.

Knockout of the folate transporter folt-1 causes germline and somatic defects in C. elegans

K. Balamurugan, B. Ashokkumar, H. Said, 2010, BMC Developmental Biology.

the nematode, Caenorhabditis elegans

M. Moussaif, J. Sze, K. Balamurugan, 2022 .

Differentiation-dependent regulation of the intestinal folate uptake process: studies with Caco-2 cells and native mouse intestine.

H. Said, V. Subramanian, J. Reidling, 2008, American journal of physiology. Cell physiology.

Inhibitory effect of unconjugated bile acids on the intestinal transport of 5-methyltetrahydrofolate in rat jejunum in vitro.

H. Said, D. Hollander, W. Strum, 1984, Gut.

Uptake of biotin by isolated rat liver mitochondria.

D. Horne, L. McAlister-Henn, H. Said, 1992, The American journal of physiology.

Effect of folate oversupplementation on folate uptake by human intestinal and renal epithelial cells.

Balasubramaniem Ashokkumar, N. Vaziri, B. Ashokkumar, 2007, The American journal of clinical nutrition.

Cell Biology and Regulation of the Intestinal Folate Absorption Process

H. Said, 2002 .

Knockout of the folate transporter folt-1 causes germline and somatic defects in C. elegans

K. Balamurugan, B. Ashokkumar, H. Said, 2010, BMC Developmental Biology.

Tumor necrosis factor α impedes colonic thiamin pyrophosphate and free thiamin uptake: involvement of JNK/ERK1/2-mediated pathways.

A. Sheikh, H. Said, J. Fleckenstein, 2022, American Journal of Physiology - Cell Physiology.

Association of TM4SF4 with the Human Thiamine Transporter-2 in Intestinal Epithelial Cells

H. Said, V. Subramanian, S. Nabokina, 2014, Digestive Diseases and Sciences.

Riboflavin uptake by human-derived colonic epithelial NCM460 cells.

M. Moyer, H. Said, N. Yanagawa, 2000, American journal of physiology. Cell physiology.

Post-transcriptional regulation of thiamin transporter-1 (THTR-1) expression by microRNA-200a-3p in pancreatic acinar cells.

H. Said, Tomoya Yasujima, P. Srinivasan, 2020, American journal of physiology. Gastrointestinal and liver physiology.

Mechanism(S) Involved in the Colon-Specific Expression of the Thiamine Pyrophosphate (Tpp) Transporter

H. Said, S. Nabokina, M. Ramos, 2016, PloS one.

Effect of ethanol and other aliphatic alcohols on the intestinal transport of folates.

H. Said, W. Strum, 1986, Digestion.

Absorption of 5-methyltetrahydrofolate in rat jejunum with intact blood and lymphatic vessels.

H. Said, D. Hollander, D. Katz, 1984, Biochimica et biophysica acta.

A pH-dependent, carrier-mediated system for transport of 5-methyltetrahydrofolate in rat jejunum.

H. Said, W. Strum, 1983, The Journal of pharmacology and experimental therapeutics.

The enterohepatic circulation of methotrexate in vivo: Inhibition by bile salt

H. Said, D. Griffin, 2004, Cancer Chemotherapy and Pharmacology.

The effect of deoxycholate on intestinal surface pH and 5-methyltetrahydropteroylglutamate absorption in the rat proximal jejunum in vitro

M. Lucas, J. Blair, H. Said, 1983 .

The effects of various metabolic inhibitors and substrates on the maintenance of surface pH in vitro of rat proximal jejunum

M. Lucas, J. Blair, H. Said, 1982 .

An endogenous carrier-mediated uptake system for folate in oocytes of Xenopus laevis

R. Lo, H. Said, D. Hollander, 1991, Proceedings of the Royal Society of London. Series B: Biological Sciences.

A dual, concentration-dependent transport system for riboflavin in rat intestine in vitro

H. Said, D. Hollander, Yen Duong, 1985 .

Developmental Maturation of Riboflavin Intestinal Transport in the Rat

H. Greene, F. Ghishan, H. Said, 1985, Pediatric Research.

Does aging affect the intestinal transport of riboflavin?

H. Said, D. Hollander, 1985, Life sciences.

Expression and promoter analysis of SLC19A2 in the human intestine.

P. Dudeja, H. Said, V. Subramanian, 2002, Biochimica et biophysica acta.

Folate transport by human intestinal brush-border membrane vesicles.

F. Ghishan, H. Said, R. Redha, 1987, The American journal of physiology.

Riboflavin uptake by native Xenopus laevis oocytes.

H. Said, D. Dyer, 1995, Biochimica et biophysica acta.

Intestinal absorption of 5-methyltetrahydrofolate in experimental uremia.

N. Vaziri, H. Said, D. Hollander, 1984, Acta vitaminologica et enzymologica.

Characterization of the 5'-regulatory region of the human thiamin transporter SLC19A3: in vitro and in vivo studies.

H. Said, S. Nabokina, 2004, American journal of physiology. Gastrointestinal and liver physiology.

Identification and Functional Characterization of the Caenorhabditis elegans Riboflavin Transporters rft-1 and rft-2

H. Said, C. LaMunyon, Arundhati Biswas, 2013, PloS one.

Effect of chronic portal hypertension on glutamine transport across rat intestinal brush border and basolateral membranes.

H. Said, J. Hoefs, T. Morgan, 1993, The Journal of laboratory and clinical medicine.

T1881 Pyridoxine Uptake By Colonocytes: A Specific and Regulated Carrier-Mediated Process

N. Vaziri, H. Said, V. Subramanian, 2008 .

Correction: Mitochondrial Uptake of Thiamin Pyrophosphate: Physiological and Cell Biological Aspects

J. Marchant, Yaping Lin-Moshier, H. Said, 2017, PloS one.

Characterization of the human mitochondrial thiamine pyrophosphate transporter SLC25A19 minimal promoter: a role for NF-Y in regulating basal transcription.

H. Said, J. Valle, S. Nabokina, 2013, Gene.

Mitochondrial Uptake of Thiamin Pyrophosphate: Physiological and Cell Biological Aspects

J. Marchant, Yaping Lin-Moshier, H. Said, 2013, PloS one.

Regulation of basal promoter activity of the human thiamine pyrophosphate transporter SLC44A4 in human intestinal epithelial cells.

H. Said, J. Valle, S. Nabokina, 2015, American Journal of Physiology - Cell Physiology.

Enterohemorrhagic Escherichia coli infection inhibits colonic thiamin pyrophosphate uptake via transcriptional mechanism

H. Said, S. Subramanian, Subrata Sabui, 2019, PloS one.

Molecular identification and functional characterization of the human colonic thiamine pyrophosphate transporter.

Katsuhisa Inoue, H. Said, H. Yuasa, 2017, The Journal of Biological Chemistry.

Myosin Light Chain Kinase Pathways in a Mouse Model of Endotoxinemia Berberine Ameliorates Intestinal Epithelial Tight-Junction Damage and Down-regulates

S. Yuan, A. Pedram, Mack H. Wu, 2011 .

Thiamine Pyrophosphate Transporter Characterization of the Human Colonic Molecular Identification and Functional Membrane Biology

Katsuhisa Inoue, H. Said, H. Yuasa, 2014 .

Retinyl ester hydrolytic activity associated with human intestinal brush border membranes.

H. Said, D. Ong, K. M. Rigtrup, 1994, The American journal of clinical nutrition.

Polarized expression of members of the solute carrier SLC19A gene family of water-soluble multivitamin transporters: implications for physiological function.

J. Marchant, H. Said, Michael J. Boulware, 2003, The Biochemical journal.

Impaired intestinal vitamin B1 (thiamin) uptake in thiamin transporter-2-deficient mice.

H. Said, J. Reidling, N. Lambrecht, 2010, Gastroenterology.

Inhibitory effect of bile salts on the enterohepatic circulation of methotrexate in the unanesthetized rat: Inhibition of methotrexate intestinal absorption

H. Said, D. Hollander, 2004, Cancer Chemotherapy and Pharmacology.

Cell and Molecular Aspects of Human Intestinal Biotin Absorption 1 – 3

H. Said, 2008 .