Sorrell Lab

Description

The Sorrell Laboratory utilizes integrative approaches that include metabolomics, transcriptomics, organoid cultures, live microcopy, and animal models, to investigate fundamental pathways that control the uptake of nutrients and the biosynthesis of macromolecules in proliferative cells.

Seemann Lab

Description

The Seemann Lab studies the molecular mechanisms governing the function and inheritance of the mammalian Golgi apparatus.

Alto Lab

Description

Our goal is to track the signaling dynamics of individual effectors and toxins in living cells, using a combination of fluorescent genetic reporters, microinjection of labeled bacterial proteins, and live cell imaging techniques. 

Infante Lab

Description

Our laboratory actively studies disease processes that disrupt normal metabolism.

Huang (Lily) Lab

Description

Our laboratory is interested in the molecular mechanisms governing cytokine receptor signal transduction in hematopoietic stem and progenitor cells, and understanding how deregulation in these mechanisms results in hematological malignancies and cancer.

Hsieh (Jer-Tsong) Lab

Description

Jer-Tsong Hsieh Lab research interests focus on key molecular mechanisms leading to urologic cancer progression, development of precision medicine of cancer therapy assisted with non-invasive molecular imaging.

Wu (Jun) Lab

Description

The Wu Laboratory mainly focuses on using stem cell models to gain novel insights in mammalian development and develop regenerative medical applications.

Terada Lab

Description

The Terada Lab is focused on several areas of cellular signaling which control basic mechanical and cell fate decision programs. 

Wang (Fei) Lab

Description

The broad research interest of Fei Wang lab is in dissecting molecular mechanisms of essential cellular events in eukaryotic cell development. Currently, my laboratory investigates how cells preserve the fidelity of gametogenesis under environmental and physiological stress. Gametogenesis, the process by which diploid precursors undergo meiosis and differentiation to produce haploid gametes, is remarkably sensitive to temperature and other stressors. Even mild perturbations tolerated by mitotically dividing cells can disrupt meiosis, leading to infertility or defective gametes. This heightened sensitivity reflects the competing demands faced by germ cells: they must complete complex developmental transitions while responding flexibly to environmental challenges. The mechanisms that safeguard meiotic integrity under such conditions have long remained poorly understood. In somatic cells, two conserved pathways—stress granules (SGs) and autophagy—serve as major quality-control systems under stress. SGs sequester untranslated mRNAs and RNA-binding proteins to pause translation and preserve key transcripts, while autophagy recycles damaged or unneeded components through autophagosome-mediated degradation, restoring proteostasis and energy balance. How these systems cooperate during meiosis, when transcriptional and translational reprogramming, organelle remodeling, and proteome renewal occur simultaneously, has remained largely unexplored.

Using Saccharomyces cerevisiae (budding yeast) as a powerful model, my group integrates genetics, biochemistry, live-cell imaging, proteomics, and computational approaches to uncover how autophagy and RNA regulation ensure gamete quality under stress. Supported by Welch and NIGMS(R01 and R35) fundings and an endowed scholarship to Dr. Fei Wang (Nancy Cain and Jeffrey A. Marcus Scholar in Medical Research, in Honor of Dr. Bill S. Vowell), our research has defined a unified quality-control network that integrates autophagy, RNA regulation, and stress response to preserve reproductive fidelity. 

Pan Lab

Description

The Pan laboratory uses Drosophila and mice as model systems to investigate size-control mechanisms in normal development and their pathological roles in cancer.

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