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Research

Research Objectives

Investigate the role of mitochondrial dysfunction in human diseases: Develop a comprehensive research objective to identify and understand the molecular mechanisms underlying mitochondrial dysfunction in various diseases, such as neurodegenerative diseases, metabolic disorders, and cardiovascular diseases. Utilize state-of-the-art techniques, such as mitochondrial DNA sequencing, proteomics, and metabolomics, to identify biomarkers and elucidate the functional consequences of mitochondrial dysfunction in disease pathogenesis.

Uncover the molecular mechanisms underlying organ function in acute stress and chronic disease: Develop research objectives to investigate the molecular mechanisms that regulate organ function during acute stress, such as trauma or infection, and chronic diseases, such as diabetes, cancer, and autoimmune disorders. Utilize cutting-edge techniques, including transcriptomics, epigenomics, and proteomics, to identify key molecular players and signaling pathways involved in organ function during stress and disease states.

Utilize genome-wide screening approaches to identify molecular components controlling intracellular ion dynamics: Develop research objectives to utilize RNAi and CRISPR/Cas9-based genome-wide screening approaches to identify novel molecular components that regulate intracellular ion dynamics in physiology and disease. Investigate the roles of ion channels, transporters, and pumps in various cellular processes, such as membrane potential regulation, intracellular signaling, and cellular homeostasis, and their implications in disease states, such as cardiac arrhythmias, neurodegenerative diseases, and metabolic disorders.

Streamline unbiased technologies for biomarker discovery utilizing human and mouse models: Develop research objectives to optimize and streamline unbiased technologies, such as proteomics, metabolomics, and transcriptomics, for biomarker discovery in human and mouse models. Identify novel biomarkers that can aid in early diagnosis, prognosis, and therapeutic monitoring of various diseases, such as cancer, cardiovascular diseases, and neurodegenerative diseases. Validate the clinical utility of identified biomarkers using human clinical samples and animal models.

Develop in vitro and in vivo assays suitable for medium- and high-throughput drug screening: Develop research objectives to establish robust and reliable in vitro and in vivo assays that are amenable to medium- and high-throughput drug screening. Utilize advanced cell culture techniques, organoid models, and animal models to screen and identify potential drug candidates for various diseases, such as cancer, metabolic disorders, and neurodegenerative diseases. Investigate the mechanisms of action and efficacy of identified drug candidates using molecular, cellular, and physiological assays.

Generate tractable models to determine the mechanism of disease pathogenesis and therapeutic strategies: Develop research objectives to generate tractable disease models, such as genetically engineered animal models, patient-derived organoids, and disease-specific cell lines, to investigate the mechanisms of disease pathogenesis and evaluate therapeutic strategies. Utilize these models to elucidate the molecular and cellular events that drive disease progression, identify novel therapeutic targets, and test the efficacy of potential therapeutic interventions using a combination of molecular, cellular, and functional assays.

Characterizing the human disease-causing mutations will aid in bio-marker (clinical diagnostics) discovery, assist drug development, and create a unique therapeutic platform to alleviate morbidity and mortality of:

  • Metabolic diseases
  • Aging diseases
  • Oncogenic diseases
  • ALI/ARDS
  • COPD
  • Cardiovascular diseases
  • Inflammatory diseases
  • Neurodegenerative diseases

Research Lecture Series

The Center for Mitochondrial Medicine (CMM) at UT Health San Antonio is organizing a Research Seminar Lecture Series focused on the field of mitochondrial medicine. This series aims to bring together renowned guest lecturers from various disciplines to share their expertise, cutting-edge research, and insights into the role of mitochondrial dysfunction in human diseases, organ function, intracellular signaling, biomarker discovery, drug screening, and disease pathogenesis. The lectures will cover a broad range of topics, providing a comprehensive overview of current advancements and future directions in mitochondrial medicine and related fields.

The series will consist of several lectures, each addressing specific research objectives aligned with the CMM’s mission and the UT Health San Antonio mission. These objectives include investigating mitochondrial dysfunction in human diseases, understanding the molecular mechanisms underlying organ function, identifying molecular components controlling intracellular ion dynamics, streamlining technologies for biomarker discovery, developing assays for drug screening, and generating tractable disease models to determine disease mechanisms and therapeutic strategies.

The lectures will provide an opportunity for attendees to deepen their knowledge and gain insights from leading experts in the field. Attendees will have the chance to engage in discussions, ask questions, and foster collaborations with guest lecturers and fellow attendees. Additionally, the lecture series will encourage interdisciplinary interactions by bringing together researchers and clinicians from diverse backgrounds, including mitochondrial medicine, genetics, biochemistry, pharmacology, and translational medicine.

The positive impact of the CMM research seminar lecture series will exponentially aide in inspiration and motivation as renowned experts in the filed can provide exposure to cutting edge research, innovative methodologies, and groundbreaking discoveries to ignite enthusiasm and passion for mitochondrial medicine research. This lecture series can encourage researchers to push the boundaries of knowledge, explore new research avenues, and make significant contributions to the field.

Current Research

  • Mechanism of Ca2+ induced mitochondrial shape transition in metazoans
  • Essential role for SPG7 in mitochondrial permeability transition pore assemble and function
  • Magnesium flux compendium: Discover ligands, channels, and metabolic signals
  • Control of endothelial mechanotransduction by the mitochondrial Ca2+ uniporter: Implications for atherosclerosis

Statement from the Dean

The Center for Mitochondrial Medicine will be dedicated to expanding scientific innovation and discovery in mitochondrial bioenergetics, calcium signaling, redox biology and therapeutic application to alleviate morbidity and mortality of metabolic diseases, aging, oncogenic, ALI/ARDS (acute lung injury/ acute respiratory distress syndrome), COPD (chronic obstructive pulmonary disease), cardiovascular disorders, skeletal muscle disorders, inflammatory, and neurodegenerative diseases.

Robert A Hromas, MD, FACP
Dean and Professor Long School of Medicine
Vice President for Medical Affairs
Robert Hromas Medical Dean