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  1. CEACAM6-positive extracellular vesicles released during Helicobacter pylori infection promote gastric tumor aggression

    Article • Biochemical and Biophysical Research Communications, March 2026, Elsevier

    Dr. Asima Bhattacharyya

  2. Protumorigenic Responses of CEACAM6 in Helicobacter pylori ‐Infected Gastric Cancer Cells

    Article • Journal of Cellular and Molecular Medicine, January 2026, Wiley

    Dr. Asima Bhattacharyya

  3. RHOA-dependent regulation of mitochondrial remodeling and cell motility in hypoxia-exposed gastric epithelial cells

    Article • Journal of Cell Science, July 2025, The Company of Biologists

    Dr. Asima Bhattacharyya

  4. Current investigation of carcinoembryonic antigen cell adhesion molecule (CEACAM) biology summary of the 32nd CEA symposium: 20–23 September 2024. Würzburg, Germany

    Article • European Journal of Clinical Investigation, December 2024, Wiley

    Dr. Asima Bhattacharyya

  5. The influence of hypoxia‐mediated CEACAM6 upregulation on epithelial cell and macrophage response in the context of gastric cancer

    Article • European Journal of Clinical Investigation, December 2024, Wiley

    Dr. Asima Bhattacharyya

  6. Helicobacter pylori infection and inflammatory events: the extracellular vesicle-connect in driving gastrointestinal tract cancers

    Article • Frontiers in Medicine, November 2024, Frontiers

    Dr. Asima Bhattacharyya

  7. Minimal information for studies of extracellular vesicles (MISEV2023): From basic to advanced approaches

    Article • Journal of Extracellular Vesicles, February 2024, Wiley

    Manuel Varas, Dr Ioannis Azoidis, Dr. Asima Bhattacharyya, Dr Mehdi Kabani, Dr Gabriella Pocsfalvi, Andreina Schoeberlein, Daniel Bachurski, Dr André Görgens, Dr. Ann M Wehman, Dr Muhammad Nawaz, Maja Kosanovic, Dr Anna Krasnodembskaya, Olivier Burgy

  8. 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

  9. Editorial: Microbial sensing to control host immune responses

    Article • Frontiers in Microbiology, October 2022, Frontiers

    Dr. Asima Bhattacharyya

  10. 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

  11. 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

  12. 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

  13. 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

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

    Article • Current Opinion in Physiology, October 2021, Elsevier

    Dr. Asima Bhattacharyya

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

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

    Dr. Asima Bhattacharyya

  16. 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

  17. 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

  18. 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

  19. 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

  20. Mechanism of gastric cancer invasiveness

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

    Dr. Asima Bhattacharyya

  21. 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

  22. 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

  23. 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

  24. 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

  25. 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

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

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

    Dr. Asima Bhattacharyya

  27. Noxa phosphorylated at S13 is not apoptotic

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

    Dr. Asima Bhattacharyya

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

    Article • Physiological Reviews, April 2014, American Physiological Society

    Dr. Asima Bhattacharyya

  29. 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

  30. 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

  31. 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

  32. 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

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

    Article • Gastroenterology, June 2009, Elsevier

    Dr. Asima Bhattacharyya

  34. 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

  35. Host Immunity in the Development of Gastric Preneoplasia

    Article • January 2009, Springer Science + Business Media

    Dr. Asima Bhattacharyya

  36. 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

  37. 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

  38. 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

  39. 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

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

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

    Dr. Asima Bhattacharyya

  41. 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

  42. 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

  43. 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

  44. 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

  45. 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

  46. 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

  47. 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

  48. 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