Xin Xiang

Xin Xiang is a Professor in the Department of Biochemistry and Molecular Biology at the Uniformed Services University of the Health Sciences-F. Edward Hébert School of Medicine. With a career spanning over two decades at USUHS, Dr. Xiang has established himself as a leading researcher in cell biology, particularly in the areas of intracellular transport, motor proteins, and fungal genetics. His laboratory primarily focuses on cytoplasmic dynein function and regulation using Aspergillus nidulans as a model system.

Dr. Xiang's research interests center on understanding the molecular mechanisms of cytoplasmic dynein, a critical motor protein responsible for intracellular transport and nuclear migration. His work has significantly advanced our knowledge of how dynein interacts with cargo, how it's regulated by adapter proteins and nucleotide states, and how it functions in the context of the fungal cytoskeleton. His research bridges fundamental cell biology with potential implications for understanding human diseases related to motor protein dysfunction.

Analysis of Dr. Xiang's recent publication record reveals a consistent focus on the molecular mechanisms of cytoplasmic dynein function, with particular attention to cargo activation mechanisms, regulation by nucleotide states, and the role of adapter proteins. His work increasingly incorporates advanced imaging techniques and genetic approaches to dissect dynein function in living cells, with a strong emphasis on the Aspergillus nidulans model system. The research has important implications for understanding fundamental cellular processes that are conserved across eukaryotes.

Dr. Xiang has received notable recognition for his contributions to science:

• Henry Wu award for excellence in the basic sciences (2017)
• Medical School Dean's Impact award recognizing excellence in research (2017)
• Fellow of the American Society for Cell Biology (2019)

Dr. Xiang has secured significant research funding through NIH grants, including an R01 NIH/NIGMS grant titled 'Regulation of cytoplasmic dynein in vivo' (2017-2021) and an R35 NIH/NIGMS grant with the same title (2021-2026), demonstrating sustained support for his research program. His laboratory has produced numerous high-impact publications in prestigious journals and has contributed significantly to the field of molecular motor biology.

While specific information about Dr. Xiang's laboratory structure isn't explicitly detailed in the provided materials, his extensive publication record with numerous co-authors suggests an active research group that likely includes graduate students, postdoctoral fellows, and research technicians working collaboratively to advance understanding of cytoplasmic dynein function.