Anil K. Chauhan, MTech, PhD
Introduction
Research in Dr. Chauhan's laboratory is focused on the interface between thrombosis, inflammation, and vascular biology in the setting of stroke and atherosclerosis. The current work is centered on understanding how metabolic plasticity regulates platelet and leukocyte function and whether targeting aerobic glycolysis can inhibit thrombo-inflammation. If successful, this could be developed as a therapeutic strategy for better managing patients at high risk for acute coronary events and stroke. We utilize state-of-the-art techniques like intravital microscopy, laser-speckle imaging, and magnetic resonance imaging to study the mechanistic role of thrombo-inflammation in the modulation of acute ischemic stroke and thrombosis. In addition, research projects use molecular and cellular techniques combined with genetically modified mice to investigate the role of novel molecules in the pathophysiology of atherosclerosis. In addition, Dr. Chauhan's laboratory is part of NINDS, Stroke Preclinical Assessment Network (https://spannetwork.org/lowaun) which supports translational studies for acute neuroprotection. The main objective of the SPAN network is to address this need by prioritizing the testing of different neuroprotective agents in humans based on their measured comparative efficacy in experimental stroke models.
Current Positions
- Professor of Internal Medicine-Hematology, Oncology, and Blood & Marrow Transplantation
- Director, Thrombosis and Vascular Biology
Education
- MTech, Fermentation and Biotechnology, Anna University, Chennai, India
- PhD, Molecular Genetics, International Centre for Genetic Engineering and Biotechnology (UN organization), Trieste, Italy
- Postdoctoral Fellow and Instructor, Immune Disease Institute and Department of Pathology, Harvard Medical School, Boston, Massachusetts
- Postdoctoral Fellow, Molecular Genetics, International Centre for Genetic Engineering and Biotechnology, India
- Postdoctoral Fellow, Thrombosis and Inflammation, Immune Disease Institute and Harvard Medical School, Boston, Massachusetts
Graduate Program Affiliations
Center, Program and Institute Affiliations
Selected Publications
- Doddapattar P, Dev R, Ghatge M, Patel R, Jain M, Dhanesha N, Lentz SR, Chauhan AK. Differential Roles of Myeloid Cell PKM2 Deletion Enhances Efferocytosis and Reduces Atherosclerosis. Circulation Research. 2022 April; PMCID: PMC9050913
- Lyden PD, Bosetti F, Diniz MA, Rogatko A, Koenig JI, Lamb J, Nagarkatti KA, Cabeen RP, Hess DC, Kamat PK, Khan MB, Wood K, Dhandapani K, Arbab AS, Leira EC, Chauhan AK, Dhanesha N, Patel RB, Kumskova M, Thedens D, Morais A, Imai T, Qin T, Ayata C, Boisserand LSB, Herman AL, Beatty HE, Velazquez SE, Diaz-Perez S, Sanganahalli BG, Mihailovic JM, Hyder F, Sansing LH, Koehler RC, Lannon S, Shi Y, Karuppagounder SS, Bibic A, Akhter K, Aronowski J, McCullough LD, Chauhan A, Goh A; SPAN Investigators. The Stroke Preclinical Assessment Network: Rationale, Design, Feasibility, and Stage 1 Results. Stroke. 2022 Mar 31:101161STROKEAHA121038047. PMCID: PMC9038686
- Dhanesha N, Patel RB, Doddapattar P, Ghatge M, Flora GD, Jain M, Thedens D, Olalde H, Kumskova M, Leira EC, Chauhan AK. PKM2 promotes neutrophil activation and cerebral thromboinflammation: therapeutic implications for ischemic stroke. Blood. 2022 Feb 24;139(8):1234-1245. PMCID: PMC8874361
- Nayak MK, Ghatge M, Flora GD, Dhanesha N, Jain M, Markan KR, Potthoff MJ, Lentz SR, Chauhan AK. The metabolic enzyme pyruvate kinase M2 regulates platelet function and arterial thrombosis. Blood. 2021 Mar 25;137(12):1658-1668. PMCID: PMC7995287
- Dhanesha N, Jain M, Tripathi AK, Doddapattar P, Chorawala M, Bathla G, Nayak MK, Ghatge M, Lentz SR, Kon S, Chauhan AK. Targeting Myeloid-Specific Integrin α9β1 Improves Short- and Long-Term Stroke Outcomes in Murine Models With Preexisting Comorbidities by Limiting Thrombosis and Inflammation. Circ Res. 2020 Jun 5;126(12):1779-1794. PMCID: PMC7274887
- Jain M, Dhanesha N, Doddapattar P, Chorawala MR, Nayak MK, Cornelissen A, Guo L, Finn AV, Lentz SR, Chauhan AK. Smooth muscle cell-specific fibronectin-EDA mediates phenotypic switching and neointimal hyperplasia. J Clin Invest. 2020 Jan 2;130(1):295-314. PMCID: PMC6934199
- Nayak MK, Dhanesha N, Doddapattar P, Rodriguez O, Sonkar VK, Dayal S, Chauhan AK. Dichloroacetate, an inhibitor of pyruvate dehydrogenase kinases, inhibits platelet aggregation and arterial thrombosis. Blood Adv. 2018 Aug 14;2(15):2029-2038. PMCID: PMC6093723
- Doddapattar P, Jain M, Dhanesha N, Lentz SR, Chauhan AK. Fibronectin Containing Extra Domain A Induces Plaque Destabilization in the Innominate Artery of Aged Apolipoprotein E-Deficient Mice. Arterioscler Thromb Vasc Biol. 2018 Mar;38(3):500-508. PMCID: PMC5823768
- Doddapattar P, Dhanesha N, Chorawala MR, Tinsman C, Jain M, Nayak MK, Staber JM, Chauhan AK. Endothelial Cell-Derived Von Willebrand Factor, But Not Platelet-Derived, Promotes Atherosclerosis in Apolipoprotein E-Deficient Mice. Arterioscler Thromb Vasc Biol. 2018 Mar;38(3):520-528. PMCID: PMC5823769
- Prakash, P., Nayak, M. K. & Chauhan, A. K. (2016). P-selectin can promote thrombus propagation independently of both von Willebrand factor and thrombospondin1 in mice. Journal of thrombosis and haemostasis: JTH. PMID: 27943541.