G. M. Helmkamp

发表

Partition of amphiphilic molecules into phospholipid vesicles and human erythrocyte ghosts: measurements by ultraviolet difference spectroscopy.

T. Yoshimura, R. Welti, L. Mullikin, 1984, Biochemistry.

Cyclic AMP promotes growth and secretion in human polycystic kidney epithelial cells.

D. Wallace, J. Grantham, Tamio Yamaguchi, 2004, Kidney international.

Phospholipid exchange between membranes. Purification of bovine brain proteins that preferentially catalyze the transfer of phosphatidylinositol.

K. Wirtz, G. M. Helmkamp, L. van Deenen, 1974, The Journal of biological chemistry.

Immunological comparison of phosphatidylinositol and phosphatidylcholine exchange proteins in bovine brain, liver and heart

K. Wirtz, G. M. Helmkamp, S. Nelemans, 1976 .

Effects of dietary fish oil on platelet function and plasma lipids in hyperlipoproteinemic and normal subjects.

W. Harris, G. M. Helmkamp, C. Dujovne, 1988, Atherosclerosis.

Identification of a forskolin-like molecule in human renal cysts.

D. Wallace, J. Grantham, Gail A. Reif, 2007, Journal of the American Society of Nephrology : JASN.

Structure of PITPbeta in complex with phosphatidylcholine: comparison of structure and lipid transfer to other PITP isoforms.

M. Yoder, G. M. Helmkamp, J. Tremblay, 2005, Biochemistry.

The inactivity of brain phospholipid transfer protein toward phosphatidylinositol 4-phosphate

G. M. Helmkamp, Martin J. Schermoly, 1983, Brain Research.

Phosphatidylinositol transfer proteins: structure, catalytic activity, and physiological function.

G. M. Helmkamp, 1985, Chemistry and physics of lipids.

Mode of inhibition of beta-hydroxydecanoyl thioester dehydrase by 3-decynoyl-N-acetylcysteamine.

G. M. Helmkamp, K. Bloch, K. Endo, 1970, The Journal of biological chemistry.

Beta-hydroxydecanoyl thioester dehydrase. Studies on molecular structure and active site.

G. M. Helmkamp, K. Bloch, 1969, The Journal of biological chemistry.

Sterol carrier protein-2 functions in phosphatidylinositol transfer and signaling.

S. Storey, B. Atshaves, Huan Huang, 2003, Biochemistry.

Studies of Fc gamma receptors of human B lymphocytes: phospholipase A2 activity of Fc gamma receptors.

T. Suzuki, R. Sadasivan, G. M. Helmkamp, 1980, Biochemistry.

Phospholipid transfer activity is relevant to but not sufficient for the essential function of the yeast SEC14 gene product.

G. M. Helmkamp, V. Bankaitis, J. G. Alb, 1993, The EMBO journal.

Transport of phosphatidylinositol to rat hepatocyte plasma membrane catalyzed by phosphatidylinositol transfer protein.

G. M. Helmkamp, C. A. Borror, C. Borror, 1991, Biochimica et biophysica acta.

Design, synthesis, and characterization of bis-phosphatidylcholine, a mechanistic probe of phosphatidylcholine transfer protein catalytic activity.

G. M. Helmkamp, E. Runquist, 1988, Biochimica et biophysica acta.

Phospholipid transfer proteins: Mechanism of action

G. M. Helmkamp, George M. Jr. Helmkamp, 1986, Journal of bioenergetics and biomembranes.

CHAPTER 6 – Phospholipid Transfer Proteins and Membrane Fluidity1

G. M. Helmkamp, 1983 .

X-ray analysis of crystals of rat phosphatidylinositol-transfer protein with bound phosphatidylcholine.

M. Yoder, G. M. Helmkamp, J. Tremblay, 1999, Acta crystallographica. Section D, Biological crystallography.

Exposure of phosphatidylinositol transfer proteins to sphingomyelin-cholesterol membranes suggests transient but productive interactions with raft-like, liquid-ordered domains.

G. M. Helmkamp, E. Miller, 2003, Biochemistry.

Mature rat testis contains a high molecular weight species of phosphatidylinositol transfer protein.

G. M. Helmkamp, P. J. Thomas, S. Venuti, 1989, Biochimica et biophysica acta.

β-Hydroxydecanoyl Thioester Dehydrase SPECIFICITY OF SUBSTRATES AND ACETYLENIC INHIBITORS

G. M. Helmkamp, R. Rando, K. Bloch, 1968 .

Effects of phospholipid fatty acid composition and membrane fluidity on the activity of bovine brain phospholipid exchange protein.

G. M. Helmkamp, 1980, Biochemistry.

Interaction of bovine brain phospholipid exchange protein with liposomes of different lipid composition.

G. M. Helmkamp, 1980, Biochimica et biophysica acta.

Structure of a Multifunctional Protein

M. Yoder, G. M. Helmkamp, J. Tremblay, 2001, The Journal of Biological Chemistry.

General kinetic model for protein-mediated phospholipid transfer between membranes.

T. Yoshimura, R. Welti, G. M. Helmkamp, 1988, Archives of biochemistry and biophysics.

Phosphatidylinositol exchange protein. Effects of membrane structure on activity and evidence for a ping-pong mechanism.

K. Wirtz, G. M. Helmkamp, L. van Deenen, 1976, Archives of biochemistry and biophysics.

Influence of membrane phosphatidylinositol content on the activity of bovine brain phospholipid transfer protein

K. Wirtz, G. M. Helmkamp, L. van Deenen, 1974, FEBS letters.

Both isoforms of mammalian phosphatidylinositol transfer protein are capable of binding and transporting sphingomyelin.

G. M. Helmkamp, J. Tremblay, Hong Li, 2002, Biochimica et biophysica acta.

Sequence of a human cDNA encoding phosphatidylinositol transfer protein and occurrence of a related sequence in widely divergent eukaryotes.

G. M. Helmkamp, S. Dickeson, L. Yarbrough, 1994, Gene.

Erythrocyte sodium transport and membrane adenosine triphosphatase in patients with thermal injury.

D. Wilmore, G. M. Helmkamp, J. P. Blackwell, 1973, Clinica chimica acta; international journal of clinical chemistry.

Transport and metabolism of phosphatidylinositol in eukaryotic cells.

G. M. Helmkamp, 1990, Sub-cellular biochemistry.

Isolation and sequence of cDNA clones encoding rat phosphatidylinositol transfer protein.

G. M. Helmkamp, T. Dalton, S. Dickeson, 1989, The Journal of biological chemistry.

Tissue distribution, purification and characterization of rat phosphatidylinositol transfer protein.

G. M. Helmkamp, S. Venuti, 1988, Biochimica et biophysica acta.

Purification and characterization of a phosphatidylinositol transfer protein from human platelets.

G. M. Helmkamp, P. George, 1985, Biochimica et biophysica acta.

Intermembrane phospholipid fluxes catalyzed by bovine brain phospholipid exchange protein.

G. M. Helmkamp, A. M. Kasper, 1981, Biochimica et biophysica acta.

Essential fatty acid deficiency in red cells after thermal injury: correction with intravenous fat therapy.

D. Wilmore, G. M. Helmkamp, B. Pruitt, 1973, The American journal of clinical nutrition.

Kinetic model of the protein-mediated phosphatidylcholine exchange between single bilayer liposomes.

K. Wirtz, G. M. Helmkamp, A. Van den Besselaar, 1975, Biochemistry.

Variations on the theme "Tier-chemie ist Schmier-chemie".

G. M. Helmkamp, 2002, Biochemical and biophysical research communications.

Modulation of phospholipid transfer protein activity. Inhibition by local anesthetics.

G. M. Helmkamp, C. R. Badger, 1982, Biochimica et biophysica acta.

Clinical Evaluation of a 10% Intravenous Fat Emulsion for Parenteral Nutrition in Thermally Injured Patients

D. Wilmore, G. M. Helmkamp, B. Pruitt, 1973 .

Protein-catalyzed phospholipid exchange between gel and liquid-crystalline phospholipid vesicles.

G. M. Helmkamp, A. M. Kasper, 1981, Biochemistry.

Phosphatidylinositol transfer proteins from higher eukaryotes.

G. M. Helmkamp, T. Dalton, S. Venuti, 1992, Methods in enzymology.

Developmental patterns in rat brain of phosphatidylinositol synthetic enzymes and phosphatidylinositol transfer protein.

G. M. Helmkamp, D. Nyquist, 1989, Biochimica et biophysica acta.

Regional distribution in rat brain of phosphatidylinositol and phosphatidylcholine synthetic and intermembrane transfer activities

G. M. Helmkamp, S. Venuti, 1988, Neurochemistry International.

Effect of acceptor membrane phosphatidylcholine on the catalytic activity of bovine liver phosphatidylcholine transfer protein.

G. M. Helmkamp, E. Runquist, 1988, Biochimica et biophysica acta.

The Cuisinart food processor efficiently disaggregates tissues.

G. M. Helmkamp, A. Rawitch, K. Ebner, 1985, Analytical Biochemistry.

Bovine brain phosphatidylinositol transfer protein. Effects of pH, ionic strength and lipid composition on transfer activity.

T. Yoshimura, G. M. Helmkamp, 1984, Biochimica et biophysica acta.

Activity of Phospholipid Exchange Proteins toward Gel and Liquid-Crystalline Phospholipid Vesicles.

G. M. Helmkamp, 1982, Biophysical journal.

Acyl chain specificity of phosphatidylcholine transfer protein from bovine liver.

R. Welti, G. M. Helmkamp, 1984, The Journal of biological chemistry.

Concerning the mechanism of action of bovine liver phospholipid exchange protein: exchange or net transfer.

G. M. Helmkamp, 1980, Biochemical and biophysical research communications.

Bovine brain phosphatidylinositol transfer protein. Selective inhibition by chlorpromazine and other amphiphilic amines.

L. Mullikin, G. M. Helmkamp, 1984, Journal of Biological Chemistry.

Localization of the gene encoding human phosphatidylinositol transfer protein (PITPN) to 17p13.3: a gene showing homology to the Drosophila retinal degeneration B gene (rdgB).

K. Dulai, D. Hunt, S. Gayther, 1994, Cytogenetics and cell genetics.

Modifications of cysteine residues in the solution and membrane-associated conformations of phosphatidylinositol transfer protein have differential effects on lipid transfer activity.

G. M. Helmkamp, H. Li, J. Tremblay, 2001, Biochemistry.

In vitro evaluation of enzymatic debridement of burn wound eschar.

A. Mason, G. M. Helmkamp, R. Lincoln, 1973, Surgery.

Phospholipid transfer proteins: Mechanism of action

G. M. Helmkamp, 1986, Journal of bioenergetics and biomembranes.

Stimulation of cholinephosphotransferase activity by phosphatidylcholine transfer protein. Regulation of membrane phospholipid synthesis by a cytosolic protein.

G. M. Helmkamp, Z. U. Khan, 1990, The Journal of biological chemistry.