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Vahagn Ohanyan · SciRah

Researcher profile · Semantic Scholar

Vahagn Ohanyan

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Vahagn Ohanyan — researcher profile on SciRah

h-index: 22
Works: 117
Citations: 1,247

Most-cited papers

Mechanisms of metabolic coronary flow regulation.
A. Deussen, Vahagn Ohanyan, A. Jannasch, L. Yin +1 more
2012Journal of Molecular and Cellular Cardiology115 citations
Semantic Scholar
Requisite Role of Kv1.5 Channels in Coronary Metabolic Dilation
Vahagn Ohanyan, L. Yin, R. Bardakjian, Christopher L. Kolz +16 more
2015Circulation Research89 citations Open access
Semantic Scholar
Experimental animal models of coronary microvascular dysfunction
O. Sorop, J. van de Wouw, S. Chandler, Vahagn Ohanyan +5 more
2020Cardiovascular Research73 citations Open access
Semantic Scholar
Disruption of TRPV1-mediated coupling of coronary blood flow to cardiac metabolism in diabetic mice: role of nitric oxide and BK channels.
G. Guarini, Vahagn Ohanyan, John G. Kmetz, Daniel J. DelloStritto +5 more
2012American Journal of Physiology. Heart and Circulatory Physiology63 citations
Semantic Scholar
Takotsubo syndrome is a coronary microvascular disease: experimental evidence
Feng Dong, L. Yin, H. Sisakian, Tatevik Hakobyan +18 more
2023European Heart Journal62 citations Open access
Semantic Scholar
Pomegranate phytoconstituents blunt the inflammatory cascade in a chemically induced rodent model of hepatocellular carcinogenesis.
A. Bishayee, Roslin J. Thoppil, Altaf S. Darvesh, Vahagn Ohanyan +2 more
2013Journal of Nutritional Biochemistry58 citations
Semantic Scholar
Black currant phytoconstituents exert chemoprevention of diethylnitrosamine‐initiated hepatocarcinogenesis by suppression of the inflammatory response
A. Bishayee, Roslin J. Thoppil, A. Mandal, Altaf S. Darvesh +5 more
2013Molecular Carcinogenesis42 citations
Semantic Scholar
Role of ion channels in coronary microcirculation: a review of the literature.
F. Fedele, P. Severino, N. Bruno, R. Stio +5 more
2013Future Cardiology40 citations
Semantic Scholar
TSP-1 deficiency protects ApoE−/− mice against leptin-induced atherosclerosis
Rituparna Ganguly, Saugat Khanal, A. Mathias, Shreya Gupta +7 more
2020Arteriosclerosis, Thrombosis and Vascular Biology38 citations Open access
Semantic Scholar
Oral chromium picolinate impedes hyperglycemia-induced atherosclerosis and inhibits proatherogenic protein TSP-1 expression in STZ-induced type 1 diabetic ApoE−/− mice
Rituparna Ganguly, Soumyadip Sahu, Vahagn Ohanyan, Rebecca M. Haney +4 more
2017Scientific Reports36 citations Open access
Semantic Scholar
Impaired coronary metabolic dilation in the metabolic syndrome is linked to mitochondrial dysfunction and mitochondrial DNA damage
G. Guarini, T. Kiyooka, Vahagn Ohanyan, Y. Pung +12 more
2016Basic Research in Cardiology33 citations Open access
Semantic Scholar
Overexpressing Superoxide Dismutase 2 Induces a Supernormal Cardiac Function by Enhancing Redox-dependent Mitochondrial Function and Metabolic Dilation*
P. Kang, Chwen-lih Chen, Vahagn Ohanyan, D. Luther +3 more
2015Journal of Molecular and Cellular Cardiology33 citations Open access
Semantic Scholar
Deletion of endothelial TRPV4 protects heart from pressure-overload-induced hypertrophy
Ravi K. Adapala, Venkatesh Katari, A. Kanugula, Vahagn Ohanyan +2 more
2023HYPERTENSION27 citations Open access
Semantic Scholar
Kv1.3 Channels Facilitate the Connection Between Metabolism and Blood Flow in the Heart
Vahagn Ohanyan, L. Yin, R. Bardakjian, Christopher L. Kolz +8 more
2017Microcirculation27 citations Open access
Semantic Scholar
Coronary microvascular Kv1 channels as regulatory sensors of intracellular pyridine nucleotide redox potential
M. Dwenger, Vahagn Ohanyan, Manuel F. Navedo, M. Nystoriak
2018Microcirculation26 citations Open access
Semantic Scholar
Mechanism of the Switch from NO to H2O2 in Endothelium-Dependent Vasodilation in Diabetes
Cody Juguilon, Zhiyuan Wang, Yang Wang, M. Enrick +12 more
2021bioRxiv24 citations Open access
Semantic Scholar
Novel thiazolidinedione mitoNEET ligand-1 acutely improves cardiac stem cell survival under oxidative stress
Suzanna J. Logan, L. Yin, W. Geldenhuys, M. Enrick +5 more
2015Basic Research in Cardiology23 citations Open access
Semantic Scholar
Alignment of inducible vascular progenitor cells on a micro-bundle scaffold improves cardiac repair following myocardial infarction
A. Jamaiyar, W. Wan, Vahagn Ohanyan, M. Enrick +10 more
2017Basic Research in Cardiology17 citations
Semantic Scholar
Deletion of Smooth Muscle O-GlcNAc Transferase Prevents Development of Atherosclerosis in Western Diet-Fed Hyperglycemic ApoE-/- Mice In Vivo
Saugat Khanal, Neha Bhavnani, A. Mathias, Jason Lallo +4 more
2023bioRxiv16 citations Open access
Semantic Scholar
The Essential Role for Endothelial Cell Sprouting in Coronary Collateral Growth
A. Jamaiyar, Cody Juguilon, W. Wan, Devan Richardson +14 more
2022Journal of Molecular and Cellular Cardiology15 citations Open access
Semantic Scholar
Mitochondrial DNA Integrity and Function Are Critical for Endothelium-Dependent Vasodilation in Rats with Metabolic Syndrome
T. Kiyooka, Vahagn Ohanyan, L. Yin, Y. Pung +13 more
2022Basic Research in Cardiology15 citations Open access
Semantic Scholar
Pyridine nucleotide redox potential in coronary smooth muscle couples myocardial blood flow to cardiac metabolism
M. Dwenger, Sean M. Raph, Michelle L. Reyzer, M. Manier +11 more
2022Nature Communications12 citations Open access
Semantic Scholar
A chicken and egg conundrum: coronary microvascular dysfunction and heart failure with preserved ejection fraction.
Vahagn Ohanyan, H. Sisakian, Punita Peketi, Ankur A. Parikh +1 more
2018American Journal of Physiology. Heart and Circulatory Physiology11 citations Open access
Semantic Scholar
Mitochondria in Cardiovascular Physiology and Disease The role of mitochondrial bioenergetics and reactive oxygen species in coronary collateral growth
Y. Pung, W. Sam, J. Hardwick, L. Yin +4 more
20139 citations
Semantic Scholar
Myocardial Blood Flow Control by Oxygen Sensing Vascular Kvβ Proteins
Vahagn Ohanyan, Sean M. Raph, M. Dwenger, Xue-Mei Hu +6 more
2021Circulation Research6 citations Open access
Semantic Scholar
Bone marrow cells contribute to seven different endothelial cell populations in the heart
Parisa Shabani, Vahagn Ohanyan, A. Alghadeer, Daniel Gavazzi +8 more
2024Basic Research in Cardiology5 citations Open access
Semantic Scholar
Role of endothelial CXCR4 in the development of aortic valve stenosis
Anna Winnicki, J. Gadd, Vahagn Ohanyan, G. Hernández +10 more
2022Frontiers in Cardiovascular Medicine5 citations Open access
Semantic Scholar
The Roles of Bone Marrow-Derived Stem Cells in Coronary Collateral Growth Induced by Repetitive Ischemia
M. Enrick, Anurag Jamaiyar, Vahagn Ohanyan, Cody Juguilon +14 more
2023Cells4 citations Open access
Semantic Scholar
The role of mitochondrial bioenergetics and reactive oxygen species in coronary collateral growth.
Y. Pung, W. Sam, James P. Hardwick, L. Yin +4 more
2013American Journal of Physiology. Heart and Circulatory Physiology4 citations Open access
Semantic Scholar
The role of MSC derived exosomes on cardiac microvascular dysfunction.
L. Yin, Vahagn Ohanyan, W. Chilian, F. Dong
2021International Journal of Cardiology3 citations
Semantic Scholar
TRPV4 deficiency protects myocardium following myocardial infarction and transverse aortic constriction (893.11)
Holly C. Cappelli, Ravi K. Adapala, Roslin J. Thoppil, Vahagn Ohanyan +6 more
20143 citations
Semantic Scholar
Late-Breaking Basic Science Abstracts From the American Heart Association’s Scientific Sessions 2014
Ravi K. Adapala, Roslin J. Thoppil, Holly C. Cappelli, Vahagn Ohanyan +19 more
20143 citations
Semantic Scholar
Mysteries in the local control of blood flow: a physiological "whodunit" involving red cell release of ATP?
W. Chilian, L. Yin, Vahagn Ohanyan
2012Circulation Research3 citations
Semantic Scholar
Does coronary microvascular dysfunction play a role in heart failure with reduced ejection fraction?
Parisa Shabani, Feng Dong, J. Yun, Song-Yi Shin +10 more
2025Journal of Molecular and Cellular Cardiology2 citations
Semantic Scholar
Catecholamine Induced Takotsubo Cardiomyopathy: The role of coronary metabolic blood flow regulation in apical ballooning
Vahagn Ohanyan, L. Yin, R. Bardakjian, Mohamed Khayata +7 more
2016The FASEB Journal2 citations Open access
Semantic Scholar
Late-Breaking Basic Science Abstracts From the American Heart Association’s Scientiﬁc Sessions 2015
Ravi K. Adapala, Holly C. Cappelli, Vahagn Ohanyan, Roslin J. Thoppil +40 more
20152 citations
Semantic Scholar
Exosomal NAMPT from Engineered Mesenchymal Stem Cells Mitigates Aortic Stenosis via Metabolic and Anti-Inflammatory Pathways
D. Kundu, M. Kiedrowski, J. Gadd, Min Gao +6 more
2025International Journal of Molecular Sciences1 citations Open access
Semantic Scholar
Exosome derived from NAMPT-Overexpressed Mesenchymal Stem Cell Improves Aortic Valve Stenosis Outcome via Downregulation of miR-146a-3P Expression
D. Kundu, Song-Yi Shin, J. Gadd, T. Fanning +4 more
2024ASPET 2024 Annual Meeting Abstract - Cardiovascular Pharmacology1 citations
Semantic Scholar
Late-Breaking Basic Science Abstracts From the American Heart Association’s Scientific Sessions 2024
Ravi K. Adapala, Holly C. Cappelli, Vahagn Ohanyan, Roslin J. Thoppil +37 more
2024Circulation Research1 citations
Semantic Scholar
The Vascular Basis of Takotsubo Syndrome
Leah Choban, Sarah Godel, Anna Martin, Christopher L. Kolz +8 more
2022The FASEB Journal1 citations
Semantic Scholar
Molecular Basis of Takotsubo Syndrome
S. Chandler, Hirva H. Joshi, Ellianna Hoff, Karishma Patel +4 more
2020The FASEB Journal1 citations Open access
Semantic Scholar
Step by Step: Advancing the Understanding of Local Vascular Control.
W. Chilian, L. Yin, Vahagn Ohanyan
2020Arteriosclerosis, Thrombosis and Vascular Biology1 citations
Semantic Scholar
Coronary microvascular disease during metabolic syndrome: What is known and unknown: Pathological consequences of redox imbalance for endothelial K+ channels.
W. Chilian, M. Nystoriak, H. Sisakian, Vahagn Ohanyan
2020International Journal of Cardiology1 citations
Semantic Scholar
Doxorubicin‐induced cardiomyopathy: Prevention and treatment by a coronary specific vasodilator
Tigran Gyulkhasyan, Tatevik Hakobyan, Ankur A. Parikh, Punita Peketi +5 more
2019The FASEB Journal1 citations
Semantic Scholar
Abstract 19191: A Mouse Model for Coronary Collateral Growth Validated Via Micro-CT and Echo-Contrast
W. Wan, Sofia Chinchilla, Cui Zhang, A. Jamaiyar +6 more
20171 citations
Semantic Scholar
Role of Kv 1.5 Channels in Regulation of Myocardial Oxygen Balance
Vahagn Ohanyan, L. Yin, M. Enrick, Masaki Nagane +5 more
20151 citations
Semantic Scholar
Abstract 645: Atheroprotective Mechanism of Chromium Picolinate in Streptozotocin-Induced Diabetic ApoE-/- Mice
Rituparna Ganguly, Soumyadip Sahu, Vahagn Ohanyan, W. Chilian +1 more
2014Arteriosclerosis, Thrombosis and Vascular Biology1 citations
Semantic Scholar
Abstract 18543: Impaired Coronary Metabolic Dilation Leads to Heart Failure During Pressure Overload
Vahagn Ohanyan, D. Luther, Christopher L. Kolz, Suzanna J. Logan +4 more
2012Circulation1 citations
Semantic Scholar
The Therapeutic Potential of NAMPT-Overexpressed MSC-derived Exosomes in Aortic Stenosis (Abstract ID: 272442)
Feng Dong, D. Kundu, L. Yin, Vahagn Ohanyan +1 more
2026Journal of Pharmacology and Experimental Therapeutics0 citations
Semantic Scholar
Global deletion of potassium channel Kv1.5 causes biventricular heart failure
Emma R Mehl, Ross F. Cook, Sydney M. Polson, A. Yusifov +3 more
2026The Journal of Cardiovascular Aging0 citations Open access
Semantic Scholar

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