Paras Kumar Mishra, PhD

Associate Professor at University of Nebraska Medical Center


Curriculum vitae



Cellular and Integrative Physiology

University of Nebraska Medical Center



Hydrogen Sulfide in Diabetic Cardiomyopathy: A Potential Cardioprotective Therapy


Our groundbreaking research project is centered on exploring the role of hydrogen sulfide (H2S) in diabetic hearts and its potential as a cardioprotective agent. This innovative study addresses a critical gap in our understanding of how diabetic cardiomyopathy, a major complication of diabetes, affects heart health.

In diabetic patients, the heart's natural production of hydrogen sulfide—a gasotransmitter with known cardioprotective properties—is significantly diminished. This reduction in H2S is linked to various adverse effects, such as increased oxidative stress, inflammation, and endothelial dysfunction, all of which contribute to the progression of heart disease in diabetes.

Our project proposes a novel therapeutic approach: supplementing hydrogen sulfide to replenish its levels in the diabetic heart. We hypothesize that by restoring H2S, we can activate its protective mechanisms, potentially reversing or mitigating the damaging effects of diabetes on the heart. This includes improving cardiac function, reducing oxidative damage, and preventing tissue remodeling and fibrosis.

Through a combination of in vitro studies and advanced in vivo models, we aim to elucidate the mechanisms through which H2S exerts its cardioprotective effects in the context of diabetes. Our research strives to translate these findings into practical, therapeutic interventions, offering new hope for managing and treating diabetic heart disease.

This project is at the cutting edge of diabetic heart disease research, reflecting our commitment to developing innovative, effective treatments for one of the most pressing health challenges of our time.

Hydrogen Sulfide Protects the Heart Against Homocysteine-Induced Remodeling by Regulating Autophagy and Pyroptosis
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