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Nelli Mnatsakanyan, PhD

Assistant Professor Adjunct
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About

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Assistant Professor Adjunct

Biography

Dr. Mnatsakanyan is currently an Associate Professor at the Pennsylvania State University College of Medicine. She obtained her Ph.D. from Yerevan State University and performed her postdoctoral work at Texas Tech University Health Sciences Center. As a postdoctoral fellow, she studied the catalytic mechanism of the ATP synthase and characterized an important structural unit, beta DELSEED loop region of the ATP synthase that couples ATP synthesis with subunit rotation. Dr. Mnatsakanyan's current research focuses on understanding the molecular mechanism and regulation of the enigmatic cell death channel located in the mitochondrial ATP synthase and its role in mitochondrial permeability transition (mPTP). The goals in her lab are threefold: 1) Identify and structurally characterize the molecular components of mPTP by using cryo-electron microscopy and cryo-electron tomography. 2) Functionally characterize the ATP synthase leak channel and its regulation by using electrophysiology techniques, patch-clamp and planar lipid bilayer recordings. 3) Generate CRISPR/Cas9-edited mice with a low probability of ATP synthase leak channel/mPTP opening and introduce these mutations in transgenic Alzheimer's disease (AD) mice to study if they will protect the mice from the onset of AD-like features.  These studies may lead to the structure-based drug design of specific therapeutic compounds for the treatment of mPTP-related neurodegenerative disorders, aging and cancer.

Appointments

Other Departments & Organizations

Education & Training

PhD
Yerevan State University, Biophysics (2003)
MS
Yerevan State University (1999)
BS
Yerevan State University (1999)

Research

Overview

Medical Subject Headings (MeSH)

alpha7 Nicotinic Acetylcholine Receptor; Alzheimer Disease; Apoptosis; ATP Synthetase Complexes; Mitochondria; Neurodegenerative Diseases; Synaptic Transmission

Research at a Glance

Yale Co-Authors

Frequent collaborators of Nelli Mnatsakanyan's published research.

Publications

2024

2022

2021

2020

Academic Achievements & Community Involvement

  • activity

    "Biomedicine & Pharmacotherapy" Elsevier Journal

  • activity

    Society of Neuroscience

  • activity

    Biophysical Society

  • activity

    "Bioenergetics, Mitochondria and Metabolism" Subgroup, Biophysical Society

  • activity

    Alzheimer’s Association International Society to Advance Alzheimer’s Research and Treatment (ISTAART)

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