Yadong Huang and his team focus on the causes and progression of Alzheimer’s disease. Specifically, they study a variant of apolipoprotein E, called apolipoprotein E4 (apoE4). Approximately 60–75 percent of Alzheimer’s patients carry the apoE4 variant, making it the most important genetic risk factor for Alzheimer’s disease. The team uses mouse models and induced pluripotent stem (iPS) cells made from skin cells of patients carrying apoE4 or other mutations related to Alzheimer’s disease to study their effects on the development, survival, and degeneration of neurons. In addition, Huang’s lab is working to identify drug targets and develop therapeutic strategies for Alzheimer’s disease and other neurodegenerative disorders.

Disease Areas

Alzheimer’s Disease
Dementia
Neurodegenerative Diseases
Tauopathies

Areas of Expertise

Disease Models
Drug Discovery
Stem Cells and iPS Cells
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Lab Focus

Studying neuronal expression of apoE and its roles in Alzheimer’s disease and other neurodegenerative disorders.
Identifying the protease responsible for apoE cleavage in neurons and determining the role of apoE proteolysis in Alzheimer’s disease.
Developing therapeutic strategies targeting apoE4’s detrimental effects in Alzheimer’s disease and other neurodegenerative disorders.

Research Impact

Huang’s group has made important contributions to understanding how apoE4 causes neuronal deficits and cognitive decline in Alzheimer’s disease. Using a mouse model, they showed that human apoE4 is expressed in neurons and causes age-dependent learning and memory impairments, as well as degeneration of GABAergic interneurons in the dentate gyrus, a brain region involved in learning and memory. They also discovered that mice with apoE4 have deficits in hippocampal network activities called sharp-wave ripples, which indicates that a decline of interneuron-enabled slow gamma activity during sharp-wave ripples contributes to apoE4-mediated learning and memory impairments.

The second major effort in Huang’s lab has been to develop better drugs for Alzheimer’s disease. Using human neurons derived from iPS cells, the group demonstrated that those harboring apoE4 have higher levels of tau phosphorylation, increased amyloid beta production, and increased risk of degeneration especially when differentiated into GABAergic interneurons. Huang and his team showed that treating apoE4 neurons with a small-molecule structure corrector ameliorated the detrimental effects, suggesting that correcting the pathogenic conformation of apoE4 is a viable therapeutic approach for apoE4-related Alzheimer’s disease.

 

Professional Titles

Senior Investigator, Gladstone Institutes

Director, Center for Translational Advancement, Gladstone Institutes

Investigator, Roddenberry Stem Cell Center, Gladstone Institutes

Professor of Neurology and Pathology, UC San Francisco

Bio

Yadong Huang, MD, PhD, is a senior investigator at Gladstone Institutes, where he is also the director of the Center for Translational Advancement and an investigator in the Roddenberry Stem Cell Center. In addition, he is a professor of neurology and pathology at UC San Francisco.

Huang earned an MD from Qingdao Medical University in China, and a PhD in biochemistry and pathology from Peking Union Medical College and Chinese Academy of Medical Sciences in Beijing. He was trained as a postdoctoral fellow at the Arteriosclerosis Research Institute at the University of Muenster, Germany. Huang joined Gladstone Institutes in 1995 as a postdoctoral fellow, and became a staff research investigator in 1999. In 2015, he was promoted to senior investigator.

Huang studies the pathogenesis of Alzheimer’s disease, focusing on the roles of apoE4. His lab demonstrates that apoE4 is expressed in neurons where it is proteolytically cleaved, leading to the generation of neurotoxic fragments that contribute to Alzheimer’s disease. Huang’s lab also showed that expression of apoE4 causes age-dependent impairment of GABAergic interneurons in the hippocampus, leading to learning and memory deficits. He has been heavily involved in identifying strategies for the treatment or prevention of Alzheimer’s disease by targeting apoE4. Huang has published more than 120 scientific papers. He is a scientific co-founder for two pharmaceutic companies: E-Scape Bio, Inc. and GABAeron, Inc.

Why Are You Dedicated to Discovery

“I am driven to understanding the molecular basis of Alzheimer’s and other brain diseases using genetics, pharmacological drugs, mouse models, stem cells—any means available to study and treat these devastating diseases.”

Yadong Huang, MD, PhD

Honors and Awards

2000 Young Investigator Award for Scientific Excellence, International Society for Atherosclerosis Research

1996 Young Investigator Award, XII International Symposium on Drugs Affecting Lipid Metabolism

1995 W.H. Hauss Award on Atherosclerosis Research, German Arteriosclerosis Research Society

Publications

More Publications

Contact

Yadong Huang

415.734.2511

Theodora Pak
Administrative Assistant III
415.734.2513


Lab Members

Mary Amornkul, MS
Senior Research Associate
Adriana Arriola
Lab Associate
Adriana Arriola
Lab Associate
Patrick Arriola
Research Associate I
Jason Bant, PhD
Scientist
Jessie Blumenfeld
Rotation Student
Olga Cisne-Thompson
Lab Assistant
Brian Grone, PhD
Scientist
Yanxia Hao, MD
Senior Research Associate
Sung-Soo Jang, PhD
Postdoctoral Scholar
Emily Jones, PhD
Visiting Postdoc
Nicole Koutsodendris, MS
Graduate Student
Maxine Nelson
Graduate Student
Antara Rao
Graduate Student
Alice Taubes
Graduate Student
Min Xie, PhD
Staff Research Scientist I
Qin Xu, PhD
Staff Research Scientist III
Victoria Yoon
Research Scientist
Kelly Zalocusky, PhD
Visiting Scientist
Misha Zilberter, PhD
Staff Research Scientist III