A. Chopra

发表

Actin cross-linking domain of Aeromonas hydrophila repeat in toxin A (RtxA) induces host cell rounding and apoptosis.

J. Sha, G. Suarez, B. Khajanchi, 2012, Gene.

A prokaryotic-eukaryotic hybrid viral vector for delivery of large cargos of genes and proteins into human cells

J. Sha, A. Chopra, V. Rao, 2019, Science Advances.

Combinatorial viral vector-based and live-attenuated vaccines without an adjuvant to generate broader immune responses to effectively combat pneumonic plague

J. Sha, A. Chopra, V. Motin, 2021 .

Combinatorial Viral Vector-Based and Live Attenuated Vaccines without an Adjuvant to Generate Broader Immune Responses to Effectively Combat Pneumonic Plague

J. Sha, A. Chopra, V. Motin, 2021, mBio.

Protective Immunity Elicited by Oral Immunization of Mice with Salmonella enterica Serovar Typhimurium Braun Lipoprotein (Lpp) and Acetyltransferase (MsbB) Mutants

W. Baze, J. Sha, Y. Cong, 2016, Front. Cell. Infect. Microbiol..

Global Transcriptional Response of Macrophage-Like THP-1 Cells to Shiga Toxin Type 1

A. Chopra, C. Galindo, D. Leyva-Illades, 2010, Infection and Immunity.

Post-transcriptional effects of extracellular pH on tumour necrosis factor-alpha production in RAW 246.7 and J774 A.1 cells.

J. Peterson, A. Bidani, A. Chopra, 2001, Clinical science.

A GLOBAL TRANSCRIPTIONAL ANALYSIS OF STREPTOCOCCUS PNEUMONIAE IN RESPONSE TO LOW-SHEAR MODELED MICROGRAVITY

A. Chopra, C. Galindo, D. Niesel, 2007 .

Immunomodulatory and Protective Roles of Quorum-Sensing Signaling Molecules N-Acyl Homoserine Lactones during Infection of Mice with Aeromonas hydrophila

B. Khajanchi, A. Chopra, M. Kirtley, 2011, Infection and Immunity.

Mutations within the Catalytic Motif of DNA Adenine Methyltransferase (Dam) of Aeromonas hydrophila Cause the Virulence of the Dam-Overproducing Strain To Revert to That of the Wild-Type Phenotype

J. Sha, B. Khajanchi, T. E. Erova, 2006, Infection and Immunity.

GeneChip Analyses of Global Transcriptional Responses of Murine Macrophages to the Lethal Toxin of Bacillus anthracis

J. Peterson, A. Chopra, C. Galindo, 2005, Infection and Immunity.

Evaluation of the Protective Effects of Quinacrine Against Bacillus anthracis Ames

J. Peterson, D. Weisbaum, A. Chopra, 2006, Journal of toxicology and environmental health. Part A.

A mutated cholera toxin without the ADP-ribosyltransferase activity induces cytokine production and inhibits apoptosis of splenocytes in mice possibly via toll-like receptor-4 signaling.

J. Peterson, A. Chopra, B. Shi, 2016, Molecular immunology.

Further characterization of a highly attenuated Yersinia pestis CO92 mutant deleted for the genes encoding Braun lipoprotein and plasminogen activator protease in murine alveolar and primary human macrophages.

J. Sha, A. Chopra, V. Motin, 2015, Microbial pathogenesis.

Characterization of an F1 Deletion Mutant of Yersinia pestis CO92, Pathogenic Role of F1 Antigen in Bubonic and Pneumonic Plague, and Evaluation of Sensitivity and Specificity of F1 Antigen Capture-Based Dipsticks

J. Peterson, J. Sha, T. E. Erova, 2011, Journal of Clinical Microbiology.

ALTERNATIVE MICROBIAL INDICATORS OF FAECAL POLLUTION: CURRENT PERSPECTIVE

V. Tyagi, A. Kazmi, A. Chopra, 2006 .

A Review on Sewage Sludge (Biosolids) a Resource for Sustainable Agriculture

A. Chopra, V. Kumar, A. Kumar, 2017 .

A Bacteriophage T4 Nanoparticle-Based Dual Vaccine against Anthrax and Plague

J. Sha, A. Chopra, M. Moayeri, 2018, mBio.

Protection Afforded by Fluoroquinolones in Animal Models of Respiratory Infections with Bacillus anthracis, Yersinia pestis, and Francisella tularensis

J. Peterson, J. Sha, A. Chopra, 2010, The open microbiology journal.

Alterations in the Virulence Potential of Enteric Pathogens and Bacterial–Host Cell Interactions Under Simulated Microgravity Conditions

J. Sha, A. Chopra, S. Chopra, 2006, Journal of toxicology and environmental health. Part A.

Evaluation of the roles played by Hcp and VgrG type 6 secretion system effectors in Aeromonas hydrophila SSU pathogenesis.

Jason A. Rosenzweig, J. Sha, T. E. Erova, 2013, Microbiology.

New Insights into Autoinducer-2 Signaling as a Virulence Regulator in a Mouse Model of Pneumonic Plague

J. Sha, T. E. Erova, A. Chopra, 2016, mSphere.

Molecular characterization of cDNA for phospholipase A2-activating protein.

J. Peterson, A. Chopra, T. Wood, 1999, Biochimica et biophysica acta.

Deletion of Braun Lipoprotein and Plasminogen-Activating Protease-Encoding Genes Attenuates Yersinia pestis in Mouse Models of Bubonic and Pneumonic Plague

W. Baze, J. Sha, Y. Cong, 2014, Infection and Immunity.

Alteration in the activation state of new inflammation-associated targets by phospholipase A2-activating protein (PLAA).

H. Garner, J. Peterson, J. Sha, 2008, Cellular signalling.

Effects of extracellular pH on tumour necrosis factor-alpha production by resident alveolar macrophages.

J. Peterson, A. Bidani, A. Chopra, 2001, Clinical science.

Ferti-irrigational impact of sugar mill effluent on agronomical characteristics of Phaseolus vulgaris (L.) in two seasons

Vinod Kumar, A. Chopra, 2014, Environmental Monitoring and Assessment.

Fertigational impact of sugar mill effluent on agronomical practices of Mung bean (Vigna radiata L.) in two seasons

Vinod Kumar, A. Chopra, 2014 .

Distribution, Enrichment and Accumulation of Heavy Metals in Soil and Trigonella foenum-graecum L. (Fenugreek) after Fertigation with Paper Mill Effluent

Vinod Kumar, A. Chopra, 2013 .

Response of Sweet Sorghum After Fertigation with Sugar Mill Effluent in Two Seasons

Vinod Kumar, A. Chopra, 2013, Sugar Tech.

Agro-potentiality of distillery effluent on soil and agronomical characteristics of Abelmoschus esculentus L. (okra)

Vinod Kumar, A. Chopra, S. Srivastava, 2013, Environmental Monitoring and Assessment.

Fertigation effect of distillery effluent on agronomical practices of Trigonella foenum-graecum L. (Fenugreek)

Vinod Kumar, A. Chopra, 2011, Environmental Monitoring and Assessment.

T6SS and ExoA of flesh-eating Aeromonas hydrophila in peritonitis and necrotizing fasciitis during mono- and polymicrobial infections

R. Colwell, M. Figueras, J. Sha, 2019, Proceedings of the National Academy of Sciences.

Molecular characterization of a functional type VI secretion system from a clinical isolate of Aeromonas hydrophila.

J. Sha, G. Suarez, J. C. Sierra, 2008, Microbial pathogenesis.

A Type VI Secretion System Effector Protein, VgrG1, from Aeromonas hydrophila That Induces Host Cell Toxicity by ADP Ribosylation of Actin

J. Sha, G. Suarez, J. C. Sierra, 2009, Journal of bacteriology.

Bioaccumulation of organochlorine pesticides in aquatic system—an overview

M. Sharma, A. Chopra, S. Chamoli, 2011, Environmental monitoring and assessment.

Mutated and Bacteriophage T4 Nanoparticle Arrayed F1-V Immunogens from Yersinia pestis as Next Generation Plague Vaccines

J. Sha, A. Chopra, V. Rao, 2013, PLoS pathogens.

Microbial community in conventional and extended aeration activated sludge plants in India

V. Tyagi, A. Kazmi, A. Chopra, 2008 .

Protection against inhalation anthrax by immunization with Salmonella enterica serovar Typhi Ty21a stably producing protective antigen of Bacillus anthracis

S. Hoffman, J. Peterson, A. Chopra, 2017, npj Vaccines.

Lipoproteins account for part of the broad non-specific antiviral activity of human serum.

S. Baron, A. Chopra, D. Coppenhaver, 1999, Antiviral research.

Generation of Neutralizing Antipeptide Antibodies to the Enzymatic Domain of Pseudomonas aeruginosa Exotoxin A

A. Chopra, J. Heggers, J. W. Peterson, 1998, Infection and Immunity.

An Enteric Pathogen Salmonella enterica serovar Typhimurium Suppresses Tumor Growth by Down Regulating CD44high and CD4 T Regulatory (Treg) Cell Expression in Mice: Critical Role of Lipopolysaccharide and Braun Lipoprotein in Modulating Tumor Growth

A. Chopra, Tie Liu, 2009, Cancer Gene Therapy.

Effects of pulp and paper mill effluent disposal on soil characteristics in the vicinity of Uttaranchal Pulp and Paper Mill , Haridwar ( Uttarakhand ) , India

Vinod Kumar, Sandeep Kumar, A. Chopra, 2015 .

Murein Lipoprotein Is a Critical Outer Membrane Component Involved in Salmonella enterica Serovar Typhimurium Systemic Infection

J. Sha, A. Chopra, D. Niesel, 2005, Infection and Immunity.

A universal bacteriophage T4 nanoparticle platform to design multiplex SARS-CoV-2 vaccine candidates by CRISPR engineering

J. Sha, A. Chopra, V. Rao, 2021, bioRxiv.

A universal bacteriophage T4 nanoparticle platform to design multiplex SARS-CoV-2 vaccine candidates by CRISPR engineering

J. Sha, A. Chopra, V. Rao, 2021, Science advances.

Potential involvement of galectin-3 and SNAP23 in Aeromonas hydrophila cytotoxic enterotoxin-induced host cell apoptosis.

A. Chopra, C. Galindo, C. Gutierrez, 2006, Microbial pathogenesis.

Cold Shock Exoribonuclease R (VacB) Is Involved in Aeromonas hydrophila Pathogenesis

J. Sha, T. E. Erova, A. Chopra, 2008, Journal of bacteriology.

Bioassay evaluation of toxicity reduction in common effluent treatment plant

V. Tyagi, A. Kazmi, A. Chopra, 2009 .

Evaluation of Daphnia magna as an indicator of Toxicity and Treatment efficacy of Municipal Sewage Treatment Plant

V. Tyagi, A. Chopra, Arvind Kumar, 2009 .

A Bacteriophage-Based, Highly Efficacious, Needle- and Adjuvant-Free, Mucosal COVID-19 Vaccine

J. Sha, A. Chopra, V. Rao, 2022, bioRxiv.

Turnover of abnormal proteins in Bacillus megaterium and Saccharomyces cerevisiae: differences between in vivo and in vitro degradation

A. Chopra, J. Chaloupka, M. Strnadová, 1986, Archives of Microbiology.

Evaluation of a Yersinia pestis mutant impaired in a thermoregulated type VI-like secretion system in flea, macrophage and murine models.

M. Telepnev, K. Gage, A. Chopra, 2009, Microbial pathogenesis.

Fate of coliforms and pathogenic parasite in four full-scale sewage treatment systems in India

V. Tyagi, A. Kazmi, A. Chopra, 2011, Environmental monitoring and assessment.

Microarray Analysis of Aeromonas hydrophila Cytotoxic Enterotoxin-Treated Murine Primary Macrophages

J. Sha, A. Chopra, C. Galindo, 2004, Infection and Immunity.

Role of Salmonella enterotoxin in overall virulence of the organism.

J. Peterson, A. Chopra, V. Popov, 1999, Microbial pathogenesis.

Denatured proteins are degraded more rapidly than abnormal proteins in cell-free extracts ofSaccharomyces cerevisiae

A. Chopra, J. Chaloupka, 2008, Folia Microbiologica.

Phospholipase A2-activating protein is associated with a novel form of leukoencephalopathy

J. Mullikin, W. Baze, J. Peterson, 2017, Brain : a journal of neurology.

Role of melittin-like region within phospholipase A(2)-activating protein in biological function.

J. Peterson, A. Chopra, D. Ribardo, 2002, Toxicon : official journal of the International Society on Toxinology.

Degradation of abnormal proteins in growing yeast

A. Chopra, J. Chaloupka, C. Liu, 1984 .

Unraveling the mechanism of action of a new type III secretion system effector AexU from Aeromonas hydrophila.

W. Baze, J. Sha, G. Suarez, 2010, Microbial pathogenesis.

Deletion of Braun lipoprotein gene (lpp) attenuates Yersinia pestis KIM/D27 strain: role of Lpp in modulating host immune response, NF-kappaB activation and cell death.

J. Sha, A. Chopra, Tie Liu, 2010, Microbial pathogenesis.

CD34+CD10+CD19− Cells in Patients with Unhealthy Alcohol Use Stimulate the M2b Monocyte Polarization

K. Higuchi, A. Chopra, A. Asai, 2022, Cells.

Identification of Aeromonas hydrophila Cytotoxic Enterotoxin-induced Genes in Macrophages Using Microarrays*

J. Sha, A. Chopra, C. Galindo, 2003, Journal of Biological Chemistry.

Genome Sequence of Aeromonas hydrophila ATCC 7966 T : Jack of All Trades (cid:1)

D. Haft, M. J. Rosovitz, O. Stine, 2006 .

Molecular Characterization of a Glucose-Inhibited Division Gene, gidA, That Regulates Cytotoxic Enterotoxin of Aeromonas hydrophila

J. Peterson, J. Sha, A. Chopra, 2004, Infection and Immunity.

Cholera Toxin B Subunit Activates Arachidonic Acid Metabolism

R. Finkelstein, A. Chopra, J. W. Peterson, 1999, Infection and Immunity.

Phospholipase A2-activating protein (PLAA) enhances cisplatin-induced apoptosis in HeLa cells.

J. Peterson, J. Sha, Fan Zhang, 2009, Cellular signalling.

Bacillus anthracis Edema Toxin Suppresses Human Macrophage Phagocytosis and Cytoskeletal Remodeling via the Protein Kinase A and Exchange Protein Activated by Cyclic AMP Pathways

J. Peterson, A. Chopra, Linsey A. Yeager, 2009, Infection and Immunity.

Proinflammatory Cytokine Production and Activates Arachidonic Acid Metabolism in Macrophages

J. Peterson, A. Chopra, C. W. Houston, 2000 .

Global transcriptional responses of wild-type Aeromonas hydrophila and its virulence-deficient mutant in a murine model of infection.

H. Garner, J. Sha, Fan Zhang, 2007, Microbial pathogenesis.

Intramuscular Immunization of Mice with a Live-Attenuated Triple Mutant of Yersinia pestis CO92 Induces Robust Humoral and Cell-Mediated Immunity To Completely Protect Animals against Pneumonic Plague

W. Baze, J. Sha, T. E. Erova, 2015, Clinical and Vaccine Immunology.

Immunisation of two rodent species with new live-attenuated mutants of Yersinia pestis CO92 induces protective long-term humoral- and cell-mediated immunity against pneumonic plague

J. Sha, Y. Cong, A. Chopra, 2016, npj Vaccines.

Modulation of host immune defenses by Aeromonas and Yersinia species: convergence on toxins secreted by various secretion systems

Jason A. Rosenzweig, A. Chopra, J. Rosenzweig, 2013, Front. Cell. Infect. Microbiol..

Role of Various Enterotoxins in Aeromonas hydrophila-Induced Gastroenteritis: Generation of Enterotoxin Gene-Deficient Mutants and Evaluation of Their Enterotoxic Activity

J. Sha, A. Chopra, E. Kozlova, 2002, Infection and Immunity.

Role of a Cytotoxic Enterotoxin in Aeromonas-Mediated Infections: Development of Transposon and Isogenic Mutants

J. Peterson, A. Chopra, V. Popov, 1998, Infection and Immunity.

Recombinant Sindbis Virus Vectors Designed To Express Protective Antigen of Bacillus anthracis Protect Animals from Anthrax and Display Synergy with Ciprofloxacin

J. Peterson, G. Suarez, A. Chopra, 2009, Clinical and Vaccine Immunology.

Human Monoclonal Antibody AVP-21D9 to Protective Antigen Reduces Dissemination of the Bacillus anthracis Ames Strain from the Lungs in a Rabbit Model

W. Baze, J. Peterson, L. Sower, 2007, Infection and Immunity.

Improved synthesis of Salmonella typhimurium enterotoxin using gene fusion expression systems.

J. Peterson, A. Brasier, M. Das, 1994, Gene.

Aeromonas and Plesiomonas Species

A. Chopra, C. Galindo, 2007 .

Biological and immunological characterization of a cloned cholera toxin-like enterotoxin from Salmonella typhimurium.

J. Peterson, A. Chopra, C. W. Houston, 1990, Microbial pathogenesis.

Deletion of the Braun Lipoprotein-Encoding Gene and Altering the Function of Lipopolysaccharide Attenuate the Plague Bacterium

Jason A. Rosenzweig, J. Sha, Y. Cong, 2012, Infection and Immunity.

CD44 expression positively correlates with Foxp3 expression and suppressive function of CD4+ Treg cells

A. Chopra, Gang Liu, L. Soong, 2009, Biology Direct.

A new generation needle- and adjuvant-free trivalent plague vaccine utilizing adenovirus-5 nanoparticle platform

J. Sha, A. Chopra, V. Motin, 2021, NPJ vaccines.

Impact of QseBC system in c-di-GMP-dependent quorum sensing regulatory network in a clinical isolate SSU of Aeromonas hydrophila.

B. Khajanchi, A. Chopra, V. Popov, 2012, Microbial pathogenesis.

Molecular characterization of an enterotoxin from Salmonella typhimurium.

J. Peterson, A. Chopra, P. Chary, 1994, Microbial pathogenesis.

Melittin activates endogenous phospholipase D during cytolysis of human monocytic leukemia cells.

S. Saini, J. Peterson, A. Chopra, 1999, Toxicon : official journal of the International Society on Toxinology.

Attenuation of Salmonella enterica Serovar Typhimurium by Altering Biological Functions of Murein Lipoprotein and Lipopolysaccharide

J. Sha, A. Chopra, C. Galindo, 2005, Infection and Immunity.

Melittin binds to secretory phospholipase A2 and inhibits its enzymatic activity.

S. Saini, J. Peterson, A. Chopra, 1997, Biochemical and biophysical research communications.

Deletion of the genes encoding the type III secretion system and cytotoxic enterotoxin alters host responses to Aeromonas hydrophila infection.

J. Sha, T. E. Erova, A. Chopra, 2006, Microbial pathogenesis.

The effect of low shear force on the virulence potential of Yersinia pestis: new aspects that space-like growth conditions and the final frontier can teach us about a formidable pathogen

Jason A. Rosenzweig, A. Chopra, J. Rosenzweig, 2012, Front. Cell. Inf. Microbio..

Purification and characterization of heat-stable proteases from Bacillus stearothermophilus RM-67.

A. Chopra, D. Mathur, 1985, Journal of dairy science.

Further characterization of a broad-spectrum antiviral substance in human serum.

S. Baron, A. Chopra, D. Coppenhaver, 1992, Viral immunology.

Distribution of Virulence Factors and Molecular Fingerprinting of Aeromonas Species Isolates from Water and Clinical Samples: Suggestive Evidence of Water-to-Human Transmission

R. Berg, J. Sha, M. Borchardt, 2010, Applied and Environmental Microbiology.

Innate gastrointestinal immunity: characterization of broadly active viral inhibitors

S. Baron, A. Chopra, D. Coppenhaver, 2001, Antiviral Research.

Innate antiviral defenses in body fluids and tissues

S. Baron, A. Chopra, D. Coppenhaver, 2000, Antiviral Research.

Recently described innate broad spectrum virus inhibitors☆

G. Antonelli, F. Dianzani, A. Chopra, 1989, Microbial Pathogenesis.

FDA-Approved Amoxapine Effectively Promotes Macrophage Control of Mycobacteria by Inducing Autophagy

J. Sha, A. Chopra, Emily J Strong, 2022, Microbiology spectrum.

Conducting biodefense‐related research in a highly regulated academic environment

J. Peterson, A. Chopra, 2009 .

Cross-talk among flesh-eating Aeromonas hydrophila strains in mixed infection leading to necrotizing fasciitis

R. Colwell, C. Grim, J. Sha, 2016, Proceedings of the National Academy of Sciences.

Phospholipase A2-activating protein--an important regulatory molecule in modulating cyclooxygenase-2 and tumor necrosis factor production during inflammation.

J. Peterson, A. Chopra, D. Ribardo, 2002, Indian journal of experimental biology.

Prostaglandin Levels in Stimulated Macrophages Are Controlled by Phospholipase A2-activating Protein and by Activation of Phospholipase C and D*

J. Peterson, A. Chopra, S. Crowe, 2001, The Journal of Biological Chemistry.

Plague vaccines: new developments in an ongoing search

Jason A. Rosenzweig, A. Chopra, Emily K. Hendrix, 2021, Applied Microbiology and Biotechnology.

Braun Lipoprotein (Lpp) Contributes to Virulence of Yersiniae: Potential Role of Lpp in Inducing Bubonic and Pneumonic Plague

W. Baze, J. Peterson, J. Sha, 2008, Infection and Immunity.

Deletion of Braun lipoprotein gene (lpp) and curing of plasmid pPCP1 dramatically alter the virulence of Yersinia pestis CO92 in a mouse model of pneumonic plague.

W. Baze, J. Sha, G. Suarez, 2009, Microbiology.

Removal of Zn2+ and Pb2+ using new isolates of Bacillus spp. PPS03 and Bacillus subtilis PPS04 from Paper mill effluents using indigenously designed Bench-top Bioreactor

A. Chopra, Pushpendra Singh, 2014 .

Removal of Zn 2 + and Pb 2 + using new isolates of Bacillus spp . PPS 03 and Bacillus subtilis PPS 04 from Paper mill effluents using indigenously designed Benchtop Bioreactor

A. Chopra, Pushpendra Singh, 2014 .

Low-shear force associated with modeled microgravity and spaceflight does not similarly impact the virulence of notable bacterial pathogens

Jason A. Rosenzweig, A. Chopra, Sandeel Ahmed, 2014, Applied Microbiology and Biotechnology.

Antisera to selected outer membrane proteins of Vibrio cholerae protect against challenge with homologous and heterologous strains of V. cholerae.

J. Peterson, M. Das, A. Chopra, 1998, FEMS immunology and medical microbiology.

Molecular and Functional Characterization of a ToxR-Regulated Lipoprotein from a Clinical Isolate of Aeromonas hydrophila

J. Sha, B. Khajanchi, T. E. Erova, 2006, Infection and Immunity.

Factors Affecting Lipase Production by Mucor racemosus.

A. Chopra, H. Chander, V. Batish, 1981, Journal of food protection.

Virulence factor-activity relationships (VFAR) with specific emphasis on Aeromonas species (spp.).

J. Graf, Judith A. Johnson, A. Chopra, 2009, Journal of water and health.

Toxic element contamination in soil and spinach (Spinacia oleracea L.) after fertigation with sugar mill effluent

Vinod Kumar, A. Chopra, 2014 .

Factors affecting lipase production in Syncephalastrum racemosum

A. Chopra, H. Chander, 1983 .

Cholera toxin-induced PGE(2) activity is reduced by chemical reaction with L-histidine.

D. Gorenstein, J. Peterson, L. Reuss, 2001, Biochimica et biophysica acta.

Microarray and Proteomics Analyses of Human Intestinal Epithelial Cells Treated with the Aeromonas hydrophila Cytotoxic Enterotoxin

J. Sha, A. Chopra, C. Galindo, 2005, Infection and Immunity.

Enterotoxins in Aeromonas-associated gastroenteritis.

A. Chopra, C. W. Houston, Ashok K. Chopra, 1999, Microbes and infection.

In vitro effect of ayurvedic anthelmintics on phosphatase activity of Paramphistomum cervi

A. Chopra, M. Sharma, V. Upadhyay, 1990 .

Enhancement of Coagulation Flocculation Process Using Anionic Polymer for the Post Treatment of UASB Reactor Effluent

Vinay Kumar Tyagi, Absar Ahmad Kazmi, Abid Ali Khan, 2010 .

Removal of turbidity, COD and BOD from secondarily treated sewage water by electrolytic treatment

A. Sharma, A. Chopra, 2013, Applied Water Science.

Aldose Reductase Mediates the Lipopolysaccharide-induced Release of Inflammatory Mediators in RAW264.7 Murine Macrophages*

K. Ramana, S. Srivastava, R. Tammali, 2006, Journal of Biological Chemistry.

Early cell signaling by the cytotoxic enterotoxin of Aeromonas hydrophila in macrophages.

J. Peterson, I. Boldogh, A. Chopra, 2002, Microbial pathogenesis.

Lipolytic Activity of Syncephalastrum racemosum

A. Chopra, H. Chander, Jasjit Singh, 1982 .

Pathogenesis of Y. enterocolitica and Y. pseudotuberculosis in Human Yersiniosis

Jason A. Rosenzweig, A. Chopra, C. Galindo, 2011, Journal of pathogens.

Cloning and expression of the Salmonella enterotoxin gene

J. Peterson, J. Mekalanos, A. Chopra, 1987, Journal of bacteriology.

Levofloxacin rescues mice from lethal intra-nasal infections with virulent Francisella tularensis and induces immunity and production of protective antibody.

J. Peterson, A. Chopra, D. Niesel, 2008, Vaccine.

Genome Sequence of Aeromonas hydrophila ATCC 7966T: Jack of All Trades

D. Haft, M. J. Rosovitz, R. Seshadri, 2006, Journal of bacteriology.

Identification of a new hemolysin from diarrheal isolate SSU of Aeromonas hydrophila.

J. Sha, M. Borchardt, B. Khajanchi, 2007, FEMS microbiology letters.

Cloning and expression of putative cytotonic enterotoxin-encoding genes from Aeromonas hydrophila.

A. Chopra, C. W. Houston, R. Pham, 1994, Gene.

Cloning, expression, and sequence analysis of a cytolytic enterotoxin gene from Aeromonas hydrophila.

J. Peterson, A. Chopra, C. W. Houston, 1993, Canadian journal of microbiology.

Characterization of Aeromonas hydrophila Wound Pathotypes by Comparative Genomic and Functional Analyses of Virulence Genes

T. Read, C. Grim, B. Tall, 2013, mBio.

Prevalence of Enterotoxin Genes in Aeromonas spp. Isolated From Children with Diarrhea, Healthy Controls, and the Environment

A. Faruque, M. S. Islam, R. Sack, 2000, Journal of Clinical Microbiology.

Molecular and biochemical characterization of a heat-labile cytotonic enterotoxin from Aeromonas hydrophila.

J. Peterson, A. Chopra, C. W. Houston, 1996, Microbial pathogenesis.

Amino-acid residues involved in biological functions of the cytolytic enterotoxin from Aeromonas hydrophila.

J. Peterson, A. Chopra, C. W. Houston, 1995, Gene.

Genetic variation in related cytolytic toxins produced by different species of Aeromonas.

A. Kurosky, A. Chopra, C. W. Houston, 1991, FEMS microbiology letters.

Differential expression of the enolase gene under in vivo versus in vitro growth conditions of Aeromonas hydrophila.

J. Sha, A. Chopra, V. Popov, 2003, Microbial pathogenesis.

Expression and characterization of the cloned Salmonella typhimurium enterotoxin.

J. Peterson, A. Chopra, P. Chary, 1992, Microbial pathogenesis.

Purification and partial characterization of a cytotonic enterotoxin produced by Aeromonas hydrophila.

A. Chopra, C. W. Houston, 1989, Canadian journal of microbiology.

Biological characterization of Aeromonas spp. isolated from the environment

A. Chopra, Z. Rahim, S. Khan, 2004, Epidemiology and Infection.

Hyperproduction, purification, and mechanism of action of the cytotoxic enterotoxin produced by Aeromonas hydrophila

J. Peterson, A. Chopra, V. Popov, 1997, Infection and immunity.

Interaction between innate immune cells and a bacterial type III secretion system in mutualistic and pathogenic associations

J. Graf, J. Sha, A. Chopra, 2007, Proceedings of the National Academy of Sciences.

Broad antiviral activity in tissues of crustaceans.

A. Kurosky, S. Baron, A. Chopra, 2000, Antiviral research.

The Two Murein Lipoproteins of Salmonella enterica Serovar Typhimurium Contribute to the Virulence of the Organism

J. Sha, A. Chopra, V. Popov, 2004, Infection and Immunity.

Global gene expression of a murein (Braun) lipoprotein mutant of Salmonella enterica serovar Typhimurium by microarray analysis.

J. Sha, A. Chopra, V. Popov, 2006, Gene.

A host defense role for a natural antiviral substance in the nervous system

S. Baron, B. Gelman, A. Chopra, 1998, Journal of Neuroimmunology.

Dissemination of non-typhoidal Salmonella during Plasmodium chabaudi infection affects anti-malarial immunity

Y. Cong, A. Chopra, Sara M. Dann, 2019, Parasitology Research.

Aeromonas hydrophila Cytotoxic Enterotoxin Activates Mitogen-activated Protein Kinases and Induces Apoptosis in Murine Macrophages and Human Intestinal Epithelial Cells*

B. Aggarwal, J. Sha, I. Boldogh, 2004, Journal of Biological Chemistry.

Stimulation of neutrophil leukocyte chemotaxis by a cloned cytolytic enterotoxin of Aeromonas hydrophila.

A. Chopra, C. W. Houston, G. Jin, 1992, FEMS microbiology letters.

Interference with sporulation can stimulate the rate of a proteinase synthesis inBacillus megaterium

A. Chopra, J. Chaloupka, B. Gogoi, 2008, Folia Microbiologica.

Identification of New Virulence Factors and Vaccine Candidates for Yersinia pestis

Elena V. Kozlova, J. Sha, T. E. Erova, 2017, Front. Cell. Infect. Microbiol..

High-Throughput, Signature-Tagged Mutagenic Approach To Identify Novel Virulence Factors of Yersinia pestis CO92 in a Mouse Model of Infection

J. Sha, T. E. Erova, A. Chopra, 2015, Infection and Immunity.

N-acylhomoserine lactones involved in quorum sensing control the type VI secretion system, biofilm formation, protease production, and in vivo virulence in a clinical isolate of Aeromonas hydrophila.

J. Sha, G. Suarez, B. Khajanchi, 2009, Microbiology.

Protection against Exotoxin A (ETA) andPseudomonas aeruginosa Infection in Mice with ETA-Specific Antipeptide Antibodies

J. Peterson, M. Vasil, A. Chopra, 1998, Infection and Immunity.

Differences in Regulation of a Bacillus Megaterium Metalloproteinase during Growth and Sporulation

A. Chopra, L. Váchová, J. Chaloupka, 1985 .

Protection against inhalation anthrax by immunization with Salmonella enterica serovar Typhi Ty21a stably producing protective antigen of Bacillus anthracis

S. Hoffman, J. Peterson, A. Chopra, 2017, npj Vaccines.

Comparative Global Gene Expression Profiles of Wild-Type Yersinia pestis CO92 and Its Braun Lipoprotein Mutant at Flea and Human Body Temperatures

H. Garner, L. McIver, J. Sha, 2010, Comparative and functional genomics.

New Host-Directed Therapeutics for the Treatment of Clostridioides difficile Infection

J. Sha, T. Savidge, A. Chopra, 2020, mBio.

The two-component QseBC signalling system regulates in vitro and in vivo virulence of Aeromonas hydrophila.

J. Sha, B. Khajanchi, A. Chopra, 2012, Microbiology.

A Replication-Defective Human Type 5 Adenovirus-Based Trivalent Vaccine Confers Complete Protection against Plague in Mice and Nonhuman Primates

M. Telepnev, W. Baze, J. Peterson, 2016, Clinical and Vaccine Immunology.

Combinational Deletion of Three Membrane Protein-Encoding Genes Highly Attenuates Yersinia pestis while Retaining Immunogenicity in a Mouse Model of Pneumonic Plague

W. Baze, J. Sha, T. E. Erova, 2015, Infection and Immunity.

A new generation needle- and adjuvant-free trivalent plague vaccine utilizing adenovirus-5 nanoparticle platform

J. Sha, A. Chopra, V. Motin, 2021, npj Vaccines.

A Bivalent Anthrax–Plague Vaccine That Can Protect against Two Tier-1 Bioterror Pathogens, Bacillus anthracis and Yersinia pestis

A. Chopra, M. Moayeri, V. Rao, 2017, Front. Immunol..

Characterization of a mouse model of plague after aerosolization of Yersinia pestis CO92.

W. Baze, J. Peterson, J. Sha, 2008, Microbiology.

The effects of modeled microgravity on growth kinetics, antibiotic susceptibility, cold growth, and the virulence potential of a Yersinia pestis ymoA-deficient mutant and its isogenic parental strain.

Jason A. Rosenzweig, J. Sha, T. E. Erova, 2013, Astrobiology.

In vitro and in vivo delivery of genes and proteins using the bacteriophage T4 DNA packaging machine

A. Chopra, V. Rao, Pan Tao, 2013, Proceedings of the National Academy of Sciences.

Direct Inhibition of T-Lymphocyte Activation by Anthrax Toxins In Vivo

J. Peterson, A. Chopra, J. Comer, 2005, Infection and Immunity.

Regulation of the Cytotoxic Enterotoxin Gene inAeromonas hydrophila: Characterization of an Iron Uptake Regulator

J. Sha, A. Chopra, Muping Lu, 2001, Infection and Immunity.

Murine macrophage transcriptional and functional responses to Bacillus anthracis edema toxin.

Harold R Garner, Fan Zhang, H. Garner, 2006, Microbial pathogenesis.

Human Monoclonal Anti-Protective Antigen Antibody Completely Protects Rabbits and Is Synergistic with Ciprofloxacin in Protecting Mice and Guinea Pigs against Inhalation Anthrax

J. Peterson, Angray S. Kang, A. Chopra, 2006, Infection and Immunity.

Removal of color, COD and lignin from Pulp and Paper Mill Effluent by Phanerochaete chrysosporium and Aspergillus fumigatus

A. Chopra, Pushpendra Singh, 2012 .

Immunological responses against Salmonella enterica serovar Typhimurium Braun lipoprotein and lipid A mutant strains in Swiss-Webster mice: potential use as live-attenuated vaccines.

J. Sha, A. Chopra, C. Tseng, 2008, Microbial pathogenesis.

Erratum to: Deletion of glucose-inhibited division (gidA) gene alters the morphological and replication characteristics of Salmonella enterica Serovar typhimurium

R. Albrecht, A. Chopra, A. A. Fadl, 2012, Archives of Microbiology.

Phospholipase A2 activating protein and idiopathic inflammatory bowel disease.

S. Saini, J. Peterson, A. Chopra, 1996, Gut.

Transcriptional profiling of murine organ genes in response to infection with Bacillus anthracis Ames spores.

W. Baze, H. Garner, J. Peterson, 2008, Microbial pathogenesis.

Biological and virulence characteristics of Salmonella enterica serovar Typhimurium following deletion of glucose-inhibited division (gidA) gene.

A. Chopra, P. Bochsler, A. A. Fadl, 2011, Microbial pathogenesis.

DNA Adenine Methyltransferase Influences the Virulence of Aeromonas hydrophila

J. Sha, T. E. Erova, A. Chopra, 2006, Infection and Immunity.

Fine mapping of the rrnE, purHD, and hydGH operons on the Escherichia coli chromosome

J. Peterson, A. Chopra, R. Prasad, 1991, Journal of bacteriology.

WITHDRAWN: The majority of T cells, including Treg cells, are developed from CD4-CD8-T progenitor cells without the involvement of the CD4+CD8+ stage in the thymus.

A. Chopra, Gang Liu, Tie Liu, 2013, Developmental and comparative immunology.

A two-codon mutant of cholera toxin lacking ADP-ribosylating activity functions as an effective adjuvant for eliciting mucosal and systemic cellular immune responses to peptide antigens.

J. Peterson, A. Chopra, D. Lomada, 2004, Vaccine.

Intranasal immunization with synthetic peptides corresponding to the E6 and E7 oncoproteins of human papillomavirus type 16 induces systemic and mucosal cellular immune responses and tumor protection.

A. Chopra, Amy N. Courtney, P. Nehete, 2007, Vaccine.

Functional Genomic Characterization of Virulence Factors from Necrotizing Fasciitis-Causing Strains of Aeromonas hydrophila

W. Baze, T. Read, C. Grim, 2014, Applied and Environmental Microbiology.

Slow sand filtration of UASB reactor effluent: A promising post treatment technique

Vinay Kumar Tyagi, Absar Ahmad Kazmi, Indu Mehrotra, 2009 .

Evidence for production of an enterotoxin and cholera toxin cross-reactive factor by Aeromonas hydrophila

J. D. Dixon, A. Kurosky, A. Chopra, 1986, Journal of clinical microbiology.

Cholera toxin induces synthesis of phospholipase A2-activating protein

S. Saini, J. Peterson, J. Bomalaski, 1996, Infection and immunity.

Molecular mediators formed in the small intestine in response to cholera toxin.

J. Peterson, A. Chopra, J W Peterson, 1993, Journal of diarrhoeal diseases research.

Mechanism of action of a cytotonic enterotoxin produced by Aeromonas hydrophila

A. Chopra, C. W. Houston, T. N. Vo, 1992 .

Quorum sensing and c-di-GMP-dependent alterations in gene transcripts and virulence-associated phenotypes in a clinical isolate of Aeromonas hydrophila.

J. Sha, B. Khajanchi, A. Chopra, 2011, Microbial pathogenesis.

Role of Hcp, a type 6 secretion system effector, of Aeromonas hydrophila in modulating activation of host immune cells

G. Suarez, J. C. Sierra, A. Chopra, 2010, Microbiology.

New Role for FDA-Approved Drugs in Combating Antibiotic-Resistant Bacteria

Jason A. Rosenzweig, Sadhana Chauhan, Vladimir L. Motin, 2016, Antimicrobial Agents and Chemotherapy.

Surface-Expressed Enolase Contributes to the Pathogenesis of Clinical Isolate SSU of Aeromonas hydrophila

J. Sha, T. E. Erova, A. Chopra, 2009, Journal of bacteriology.

Nucleotide sequence analysis of purH and purD genes from Salmonella typhimurium.

J. Peterson, A. Chopra, R. Prasad, 1991, Biochimica et biophysica acta.

Salmonella typhimurium enterotoxin epitopes shared among bacteria.

J. Peterson, A. Chopra, X. Xu, 1994, FEMS microbiology letters.

Location of the enterotoxin gene from Salmonella typhimurium and characterization of the gene products.

J. Peterson, A. Chopra, P. Chary, 1993, FEMS microbiology letters.

Enterotoxin-associated DNA sequence homology between Salmonella species and Escherichia coli.

J. Peterson, A. Chopra, C. W. Houston, 1991, FEMS microbiology letters.

The Type III Secretion System and Cytotoxic Enterotoxin Alter the Virulence of Aeromonas hydrophila

J. Sha, T. E. Erova, A. Chopra, 2005, Infection and Immunity.

Transcription profiles of Streptococcus pneumoniae grown under different conditions of normal gravitation

David W. Niesel, A. Chopra, C. Galindo, 2007 .

Chromosomal DNA contains the gene coding for Salmonella enterotoxin

J. Peterson, J. Mekalanos, A. Chopra, 1987 .

Further characterization of a type III secretion system (T3SS) and of a new effector protein from a clinical isolate of Aeromonas hydrophila--part I.

C. Schein, J. Graf, J. Sha, 2007, Microbial pathogenesis.

Low-shear force associated with modeled microgravity and spaceflight does not similarly impact the virulence of notable bacterial pathogens

Jason A. Rosenzweig, A. Chopra, Sandeel Ahmed, 2014, Applied Microbiology and Biotechnology.

Accumulation of heavy metals in vegetables grown in wastewater irrigated soil in Haridwar (Uttarakhand), India

Vinod Kumar, A. Chopra, S. Srivastava, 2015 .

Isolation, screening and characterization of thermophilic Bacillus species isolated from dairy products.

A. Chopra, D. Mathur, 1984, The Journal of applied bacteriology.

Aeromonas-associated diarrhea in children.

A. Chopra, C. W. Houston, M. Challapalli, 1988, The Pediatric infectious disease journal.

Host Immune Responses to Aeromonas Virulence Factors

J. Sha, A. Chopra, C. Galindo, 2006 .

Ribonucleases and bacterial virulence

Jason A. Rosenzweig, A. Chopra, O. Jejelowo, 2011, Microbial biotechnology.

Characterization of an Actin-targeting ADP-ribosyltransferase from Aeromonas hydrophila

G. Suarez, A. Chopra, A. R. Merrill, 2012, The Journal of Biological Chemistry.

Biological characterization of a new type III secretion system effector from a clinical isolate of Aeromonas hydrophila-part II.

H. Garner, J. Sha, G. Suarez, 2007, Microbial pathogenesis.

Irrigating okra with secondary treated municipal wastewater: Observations regarding plant growth and soil characteristics

Vinod Kumar, A. Chopra, Jogendra Singh, 2017, International journal of phytoremediation.

Stimulated innate resistance of lung epithelium protects mice broadly against bacteria and fungi.

Brenton L. Scott, J. Peterson, A. Chopra, 2010, American journal of respiratory cell and molecular biology.

The future of plague vaccines: hopes raised by a surrogate, live-attenuated recombinant vaccine candidate

Jason A. Rosenzweig, A. Chopra, 2012, Expert review of vaccines.

Progress on plague vaccine development

Jason A. Rosenzweig, J. Sha, T. E. Erova, 2011, Applied Microbiology and Biotechnology.

Response of Sweet Sorghum After Fertigation with Sugar Mill Effluent in Two Seasons

Vinod Kumar, A. Chopra, 2013, Sugar Tech.

Vertebrate brains contain a broadly active antiviral substance.

S. Baron, A. Chopra, D. Coppenhaver, 1995, Antiviral research.

Mutation in the S-ribosylhomocysteinase (luxS) gene involved in quorum sensing affects biofilm formation and virulence in a clinical isolate of Aeromonas hydrophila.

J. Sha, T. E. Erova, A. Chopra, 2008, Microbial pathogenesis.

The exoribonuclease Polynucleotide Phosphorylase influences the virulence and stress responses of yersiniae and many other pathogens

Jason A. Rosenzweig, A. Chopra, 2013, Front. Cell. Infect. Microbiol..

Cethromycin-Mediated Protection against the Plague Pathogen Yersinia pestis in a Rat Model of Infection and Comparison with Levofloxacin

Jason A. Rosenzweig, J. Peterson, J. Sha, 2011, Antimicrobial Agents and Chemotherapy.

Melittin-mediated release of [3H]-oleic acid from E. coli cells is dependent upon heat- and trypsin-sensitive factor(s) in human serum.

S. Saini, J. Peterson, A. Chopra, 2000, Toxicon.

Gut-associated bacteria invade the midgut epithelium of Aedes aegypti and stimulate innate immunity and suppress Zika virus infection in cells

A. Chopra, V. Popov, G. Hughes, 2019, bioRxiv.

Anti-inflammatory and antisecretory potential of histidine in Salmonella-challenged mouse small intestine.

S. Saini, J. Peterson, I. Boldogh, 1998, Laboratory investigation; a journal of technical methods and pathology.

Comparative Analyses of Transcriptional Profiles in Mouse Organs Using a Pneumonic Plague Model after Infection with Wild-Type Yersinia pestis CO92 and Its Braun Lipoprotein Mutant

H. Garner, J. Sha, A. Chopra, 2010, Comparative and functional genomics.

ATP Depletion Via Mitochondrial F1F0 Complex by Lethal Factor is an Early Event in B. Anthracis-Induced Sudden Cell Death

A. Kurosky, J. Peterson, I. Boldogh, 2009, Journal of cell death.

Combating Multidrug-Resistant Pathogens with Host-Directed Nonantibiotic Therapeutics

J. Sha, A. Chopra, Jourdan A. Andersson, 2017, Antimicrobial Agents and Chemotherapy.

Evaluation of Protective Potential of Yersinia pestis Outer Membrane Protein Antigens as Possible Candidates for a New-Generation Recombinant Plague Vaccine

Jason A. Rosenzweig, M. Telepnev, J. Sha, 2012, Clinical and Vaccine Immunology.

Erratum to: Deletion of glucose-inhibited division (gidA) gene alters the morphological and replication characteristics of Salmonella enterica Serovar typhimurium

R. Albrecht, A. Chopra, A. A. Fadl, 2012, Archives of Microbiology.

DNA adenine methyltransferase (Dam) controls the expression of the cytotoxic enterotoxin (act) gene of Aeromonas hydrophila via tRNA modifying enzyme-glucose-inhibited division protein (GidA).

J. Sha, T. E. Erova, A. Chopra, 2012, Gene.

TOXIC EFFECTS OF MERCURY AND CADMIUM AGAINST RHIZOBIUM MELILOTI

A. Chopra, N. Vij, R. Singh, 1999 .

Emergence of Anthrax Edema Toxin as a Master Manipulator of Macrophage and B Cell Functions

J. Peterson, A. Chopra, Linsey A. Yeager, 2010, Toxins.

A non-invasive in vivo imaging system to study dissemination of bioluminescent Yersinia pestis CO92 in a mouse model of pneumonic plague.

Jason A. Rosenzweig, J. Sha, T. E. Erova, 2013, Microbial pathogenesis.

Effect of cloned Salmonella typhimurium enterotoxin on rabbit intestinal motility.

J. Peterson, A. Chopra, J. Mathias, 1995, FEMS microbiology letters.

Characterization of the rat pneumonic plague model: infection kinetics following aerosolization of Yersinia pestis CO92.

W. Baze, J. Peterson, J. Sha, 2009, Microbes and infection.

Accelerated Fermentation of Milk by Nitrosoguanidine Induced Mutans of Lactobacilli

A. Chopra, Jasjit Singh, 1982 .