Gloria Sheynkman

Sheynkman, Gloria M.

Primary Appointment

Assistant Professor, Molecular Physiology and Biological Physics

Education

  • BS, Biochemistry, University of Notre Dame
  • PhD, Chemistry, University of Wisconsin

Contact Information

1340 Jefferson Park Ave
Charlotessville, VA 22903
Email: gs9yr@virginia.edu

Research Disciplines

Biophysics, Physiology

Research Interests

Proteoform Systems Biology: proteogenomic approaches to uncover the role of proteomic variation in human disease

Research Description

The post-genomic era is marked by the development of technologies which have revealed the astonishing molecular diversity of gene products. Multiple distinct protein forms, or “proteoforms”, can arise through several levels of regulation from post-transcriptional mechanisms such as alternative splicing to post-translational mechanisms such as phosphorylation and proteolytic cleavage. These levels of regulation are in delicate balance to produce the set of physiologically normal proteoforms; however, disruption of this balance leads to expression of aberrant proteoforms that can underlie disease. Hence, there is an urgent need to discover all healthy and disease-associated proteoforms so as to develop the next generation of proteoform-focused biomarkers and therapies.

The Sheynkman lab seeks to understand how human proteomic variation underlies phenotypic variation, specifically to identify how proteoforms underlie human disease. Towards this end, the lab is developing new analytical and computational frameworks to study proteoform function by integrating tools and concepts from the areas of bioanalytical chemistry, network biology, and bioinformatics. We are developing approaches to reliably discover novel disease proteoforms, assay proteoform-specific functions, and elucidate the molecular mechanisms by which proteoforms rewire cellular networks to drive disease states.

Selected Publications