Contact

All Stories

  1. Methods to Evaluate the Effects of HAT/KAT Inhibition on SIAH2-Driven Reactive Oxygen Species Generation in Helicobacter pylori-Infected Gastric Epithelial Cells

    Article • October 2022, Springer Science + Business Media

    Dr. Asima Bhattacharyya

  2. Editorial: Microbial sensing to control host immune responses

    Article • Frontiers in Microbiology, October 2022, Frontiers

    Dr. Asima Bhattacharyya

  3. CTK7A, a curcumin derivative, can be a potential candidate for targeting HIF-1α/p300 complex: Evidences from in vitro and computational studies

    Article • Biophysical Chemistry, August 2022, Elsevier

    Dr. Asima Bhattacharyya

  4. Hypoxia-driven metabolic heterogeneity and immune evasive behaviour of gastrointestinal cancers: Elements of a recipe for disaster

    Article • Cytokine, August 2022, Elsevier

    Dr. Asima Bhattacharyya

  5. Siah2–GRP78 interaction regulates ROS and provides a proliferative advantage to Helicobacter pylori-infected gastric epithelial cancer cells

    Article • Cellular and Molecular Life Sciences, July 2022, Springer Science + Business Media

    Dr. Asima Bhattacharyya

  6. Abstract 5680: Hypoxia-responsive and HIF1α-regulated AAA+ ATPase ATAD2 shows high oncogenic potential in stomach cancer

    Article • Cancer Research, June 2022, American Association for Cancer Research (AACR)

    Dr. Asima Bhattacharyya

  7. Silent hypoxia in COVID-19: a gut microbiota connection

    Article • Current Opinion in Physiology, October 2021, Elsevier

    Dr. Asima Bhattacharyya

  8. Abstract 1988: Association between CEACAMs and hypoxia defines gastric cancer progression

    Article • July 2021, American Association for Cancer Research (AACR)

    Dr. Asima Bhattacharyya

  9. Helicobacter pylori-induced gastric cancer is orchestrated by MRCKβ-mediated Siah2 phosphorylation

    Article • Journal of Biomedical Science, February 2021, Springer Science + Business Media

    Dr. Asima Bhattacharyya

  10. Oncogenic potential of ATAD2 in stomach cancer and insights into the protein-protein interactions at its AAA + ATPase domain and bromodomain

    Article • Journal of Biomolecular Structure and Dynamics, January 2021, Taylor & Francis

    Dr. Asima Bhattacharyya

  11. HIF1α-dependent upregulation of ATAD2 promotes proliferation and migration of stomach cancer cells in response to hypoxia

    Article • Biochemical and Biophysical Research Communications, March 2020, Elsevier

    Dr. Asima Bhattacharyya

  12. Acetylation-mediated Siah2 stabilization enhances PHD3 degradation in Helicobacter pylori–infected gastric epithelial cancer cells

    Article • The FASEB Journal, October 2018, Federation of American Societies For Experimental Biology (FASEB)

    Dr. Asima Bhattacharyya

  13. Mechanism of gastric cancer invasiveness

    Article • The International Journal of Biochemistry & Cell Biology, July 2018, Elsevier

    Dr. Asima Bhattacharyya

  14. Membrane-bound β-catenin degradation is enhanced by ETS2-mediated Siah1 induction in Helicobacter pylori-infected gastric cancer cells

    Article • Oncogenesis, May 2017, Nature

    Dr. Asima Bhattacharyya

  15. Inhibition of histone/lysine acetyltransferase activity kills CoCl2-treated and hypoxia-exposed gastric cancer cells and reduces their invasiveness

    Article • The International Journal of Biochemistry & Cell Biology, January 2017, Elsevier

    Dr. Asima Bhattacharyya

  16. ETS2 and Twist1 promote invasiveness of Helicobacter pylori-infected gastric cancer cells by inducing Siah2

    Article • Biochemical Journal, April 2016, Portland Press Ltd.

    Dr. Asima Bhattacharyya

  17. Cobalt chloride-mediated protein kinase Cα (PKCα) phosphorylation induces hypoxia-inducible factor 1α (HIF1α) in the nucleus of gastric cancer cell

    Article • Biochemical and Biophysical Research Communications, February 2016, Elsevier

    Dr. Asima Bhattacharyya

  18. Regulation of Rac1 and Reactive Oxygen Species Production in Response to Infection of Gastrointestinal Epithelia

    Article • PLoS Pathogens, January 2016, PLOS

    Dr. Asima Bhattacharyya, Gerco den Hartog

  19. Mechanisms of apoptosis inhibition in Chlamydia pneumoniae-infected neutrophils

    Article • International Journal of Medical Microbiology, September 2015, Elsevier

    Dr. Asima Bhattacharyya

  20. Noxa phosphorylated at S13 is not apoptotic

    Article • The FASEB Journal, March 2015, Federation of American Societies For Experimental Biology (FASEB)

    Dr. Asima Bhattacharyya

  21. Oxidative Stress: An Essential Factor in the Pathogenesis of Gastrointestinal Mucosal Diseases

    Article • Physiological Reviews, April 2014, American Physiological Society

    Dr. Asima Bhattacharyya

  22. Infection of neutrophil granulocytes with Leishmania major activates ERK 1/2 and modulates multiple apoptotic pathways to inhibit apoptosis

    Article • Medical Microbiology and Immunology, June 2012, Springer Science + Business Media

    Dr. Asima Bhattacharyya

  23. Infection with Anaplasma phagocytophilum Activates the Phosphatidylinositol 3-Kinase/Akt and NF-κB Survival Pathways in Neutrophil Granulocytes

    Article • Infection and Immunity, January 2012, ASM Journals

    Dr. Asima Bhattacharyya

  24. Mechanism of hypoxia-inducible factor 1α-mediated Mcl1 regulation in Helicobacter pylori-infected human gastric epithelium

    Article • AJP Gastrointestinal and Liver Physiology, November 2010, American Physiological Society

    Dr. Asima Bhattacharyya

  25. 651 Apurinic/Apyrimidinic Endonuclease (APE-1) Regulates Oxidative Signaling Pathways Including RAC1 and NADPH Oxidase in H. pylori (HP) Infected Gastric Epithelial Cells (GEC)

    Article • Gastroenterology, May 2010, Elsevier

    Dr. Asima Bhattacharyya

  26. Acetylation of Apurinic/Apyrimidinic Endonuclease-1 Regulates Helicobacterpylori-Mediated Gastric Epithelial Cell Apoptosis

    Article • Gastroenterology, June 2009, Elsevier

    Dr. Asima Bhattacharyya

  27. Tumor necrosis factor (TNF)-α-induced IL-8 expression in gastric epithelial cells: Role of reactive oxygen species and AP endonuclease-1/redox factor (Ref)-1

    Article • Cytokine, June 2009, Elsevier

    Dr. Asima Bhattacharyya

  28. Host Immunity in the Development of Gastric Preneoplasia

    Article • January 2009, Springer Science + Business Media

    Dr. Asima Bhattacharyya

  29. S1603 Apurinic/Apyrimidinic Endonuclease (APE)-1/Redox Factor (Ref)-1 Enhances Hypoxia Inducible Factor (HIF)-1α Activation in H. pylori-Infected Gastric Epithelium But Inhibits HIF-1α-Mediated Apoptotic Events

    Article • Gastroenterology, April 2008, Elsevier

    Dr. Asima Bhattacharyya

  30. 29 Apurinic/Apyrimidinic Endonuclease (APE)-1/Redox Factor (Ref)-1 Is Involved in Gastric Epithelial Cell Survival After H. pylori Infection

    Article • Gastroenterology, April 2008, Elsevier

    Dr. Asima Bhattacharyya

  31. Mycobacterium avium-induced matrix metalloproteinase-9 expression occurs in a cyclooxygenase-2-dependent manner and involves phosphorylation- and acetylation-dependent chromatin modification

    Article • Cellular Microbiology, June 2007, Wiley

    Dr. Asima Bhattacharyya

  32. Direct extracellular interaction between the early secreted antigen ESAT-6 of Mycobacterium tuberculosis and TLR2 inhibits TLR signaling in macrophages

    Article • Nature Immunology, May 2007, Nature

    Dr. Asima Bhattacharyya

  33. O323 Execution of macrophage apoptosis by PE_PGRS33 of Mycobacterium tuberculosis

    Article • International Journal of Antimicrobial Agents, March 2007, Elsevier

    Dr. Asima Bhattacharyya

  34. Execution of Macrophage Apoptosis by PE_PGRS33 ofMycobacterium tuberculosisIs Mediated by Toll-like Receptor 2-dependent Release of Tumor Necrosis Factor-α

    Article • Journal of Biological Chemistry, November 2006, American Society for Biochemistry & Molecular Biology (ASBMB)

    Dr. Asima Bhattacharyya

  35. Mycobacterium tuberculosisLipoarabinomannan-mediated IRAK-M Induction Negatively Regulates Toll-like Receptor-dependent Interleukin-12 p40 Production in Macrophages

    Article • Journal of Biological Chemistry, November 2005, American Society for Biochemistry & Molecular Biology (ASBMB)

    Dr. Asima Bhattacharyya

  36. NF-κB- and C/EBPβ-driven Interleukin-1β Gene Expression and PAK1-mediated Caspase-1 Activation Play Essential Roles in Interleukin-1β Release fromHelicobacter pyloriLipopolysaccharide-stimulated Macrophages

    Article • Journal of Biological Chemistry, November 2004, American Society for Biochemistry & Molecular Biology (ASBMB)

    Dr. Asima Bhattacharyya, Dr. debabrata mandal

  37. Toll-like Receptor 2 and Mitogen- and Stress-activated Kinase 1 Are Effectors ofMycobacterium avium-induced Cyclooxygenase-2 Expression in Macrophages

    Article • Journal of Biological Chemistry, October 2004, American Society for Biochemistry & Molecular Biology (ASBMB)

    Dr. Asima Bhattacharyya, Dr. debabrata mandal

  38. Caspase 3-mediated Proteolysis of the N-terminal Cytoplasmic Domain of the Human Erythroid Anion Exchanger 1 (Band 3)

    Article • Journal of Biological Chemistry, October 2003, American Society for Biochemistry & Molecular Biology (ASBMB)

    Dr. Asima Bhattacharyya, Dr. debabrata mandal

  39. Execution of Macrophage Apoptosis byMycobacterium aviumthrough Apoptosis Signal-regulating Kinase 1/p38 Mitogen-activated Protein Kinase Signaling and Caspase 8 Activation

    Article • Journal of Biological Chemistry, April 2003, American Society for Biochemistry & Molecular Biology (ASBMB)

    Dr. Asima Bhattacharyya

  40. Mitogen-activated protein kinases and nuclear factor-κB regulate Helicobacter pylori-mediated interleukin-8 release from macrophages

    Article • Biochemical Journal, November 2002, Portland Press Ltd.

    Dr. Asima Bhattacharyya

  41. Lipoarabinomannan fromMycobacterium tuberculosisPromotes Macrophage Survival by Phosphorylating Bad through a Phosphatidylinositol 3-Kinase/Akt Pathway

    Article • Journal of Biological Chemistry, October 2000, American Society for Biochemistry & Molecular Biology (ASBMB)

    Dr. Asima Bhattacharyya