Ningyan Zhang

Editorial Board Member

Ningyan Zhang, PhD
Texas Therapeutic Institute
University of Texas Health Science Center at Houston, USA

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Department / University Information


Dr. Zhang joins the Texas Therapeutic Institute and The Brown Foundation Institute of Molecular Medicine (IMM) at UTHealth from Merck Research Laboratory where she was a research fellow. Dr. Zhang received her Ph.D. in plant biochemistry/molecular biology from the University of Kentucky, Lexington. She conducted her postdoctoral training at the University of Wisconsin-Madison in Dr. Berne Jones laboratory studying the expression and characterization of proteinases during the brewing process. Following her postdoctoral training, Dr. Zhang pursued a career in the pharmaceutical industry with a focus on protein engineering and therapeutic antibody drug discovery research.

Research Interest

The proteolytic process mediated by proteinases including matrix metalloproteinases (MMPs) in the tumor microenvironment plays a critical role in tumor growth, invasion, metastasis, and cancer drug resistance. The molecular mechanisms underlining the complex roles of proteinases in cancer biology are currently poorly understood. Recent studies suggest that proteinases in tumor microenvironment may invade host immunosurveillance by cleavage of antibodies or shedding cell surface receptors to allow cancer cells to escape immune response. Dr. Zhang will study the interactions between proteinases and anti-tumor antibodies in the tumor microenvironment to delineate the roles of proteinses play in tumor resistance to antibody immune therapies.

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