School of Medicine
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Postdoctoral Research Fellow, Microbiology and Immunology
Current Research and Scholarly Interests I study the intersection between the microbiome and women's health
Lucy Becker Professor in Medicine and of Microbiology and Immunology
Current Research and Scholarly Interests Genetic and cellular basis of pathogenicity of Helicobacter pylori. Molecular epidemiology, hospital epidemiology, quality improvement in healthcare associated infections.
Vishal Gautham Venkataraaman
Senior Software Developer, Microbiology and Immunology - Baxter Labs
Current Role at Stanford Currently working at the Baxter labs - Parker Institute for Cancer Immunotherapy(Nolan lab) and involved in the development of Software for research on single-cell analysis to study cancer and leukemia, autoimmunity, hematopoiesis and inflammation. Also, working closely with an external collaborator, Akoya Biosciences Inc.
1. Developing computer vision, clustering, image analysis and image processing applications in Java, ImageJ.
2. Designing web applications using RESTful APIs for different components of the software pipeline in Angular 6, Material 6, Typescript, Spring boot, Java, MongoDB.
3. Writing & designing test cases, unit and integration tests for the Nolan lab version of the Codex pipeline.
4. Set up a private cloud infrastructure to store large sets of image data.
5. Collecting and analyzing feedback from users, scientists, research associates from Nolan lab, other labs at Stanford Medicine and external collaborators and then drafted and created reports about the feedback received and discussed it with the external collaborators to work on new features.
Taia T. Wang, MD, PhD
Assistant Professor of Medicine (Infectious Diseases) and of Microbiology and Immunology
Current Research and Scholarly Interests Laboratory of Mechanisms in Human Immunity and Disease Pathogenesis
Studies in our lab are aimed at defining mechanisms in human immunity and disease. We are particularly interested the hypothesis that IgG repertoire diversity leading to diversity in antibody-based signaling, is a central driver of heterogeneity in human immune functioning and susceptibility to infectious diseases. Our work is defining how diversity that exists in the IgG Fc domain repertoire among people, which we define by serum IgG subclass and Fc glycoform distributions, impacts immune processes such as vaccine responses and recruitment of effector cells. IgG subclass and Fc glycoform distributions are key regulators of immunity because these determine the structure of Fc domains within immune complexes that form during vaccination or infection. Fc structure, in turn, determines the affinity of immune complexes for various Fc receptors on effector cells. Thus, we are studying how the Fc domain repertoire of an individual impacts the quality of effector cell responses that can be recruited during immune activation and how selectivity of effector responses contributes to immunity and disease.
We are particularly interested in training students and postdocs who will go on to be independent investigators in mechanistic studies relevant to human disease.
Current clinical studies:
An Open Label Study of IgG Fc Glycan Composition in Human Immunity
Principal Investigator: Taia T. Wang, MD, PhD
Chien Ting Wu
Postdoctoral Research Fellow, Microbiology and Immunology
Bio I started conducting research as a second-year student in college. I entered a biochemical lab to perform research and had my own project. My topic was Alzheimer's disease, and I focused on the relationship between aggregated amyloid-beta and reactive oxygen species levels in cells. I am very grateful for this particular research experience because it allowed me to realize that I am particularly interested in studying disease-associated proteins on a molecular level. Thus, these early research experiences have been invaluable in shaping my scientific interests and personality.
I decided to pursue my graduate training straight out of college by obtaining my master?s degree. I then decided to join the Chen, I-T. Lab for my graduate research training, where I discovered that a novel recombinant protein, LZ8 cloned from Ganoderma, can inhibit the duplication of cancer cells in vitro and decrease the growth rate of tumors in vivo through regulating the p53/MDM2/mTOR signaling pathway. My findings were published in the journal Carcinogenesis. This was my first first-author paper. During this time, I learned how to become an independent scientist.
After my master?s degree, I spent three years completing my military service as a research assistant in Academia Sinica. I worked under the supervision of Prof. Tang Tang. My research focused on the molecular mechanism of centriole duplication. In my research, I found that CEP120, a ciliopathy protein, is required to promote centriole elongation. Overexpression of CEP120 can induce overly long centrioles. This work was published in the Journal of Cell Biology. This was my second first-author paper. Because of these valuable lab experiences, I began to be fascinated by the centriole and cilium field.
Afterwards, to better understand centriole- and cilia-related human hereditary diseases, I worked as a molecular diagnostician in a molecular diagnosis lab at Oregon Health Science University. I used next-generation sequencing (NGS) to identify gene mutations from ciliopathy patients. During this period, I learned how to run a complete molecular diagnosis, draw blood for running NGS, analyzing patient data, preparing patient reports and designing a novel disease panel to run NGS. This experience provided me with a new perspective and connected the things that I learned in the centriole and cilia field, from biochemistry to molecular biology to clinical diagnosis. Most importantly, this experience allowed me to realize that so many people suffer from ciliopathy disease. As a researcher, I hope to continue my research on the cilium field to help develop better clinical treatments for these patients.
For this reason, I decided to join the Tang Tang Lab in Academia Sinica for my PhD training. The Tang Lab has a longstanding interest in understanding the mechanisms of centriole duplication and is at the forefront of research in the primary cilium field. In this period, I found that Myosin-Va, a motor protein, is required for preciliary vesicle trafficking during the early stage of ciliogenesis. This research was published in Nature Cell Biology.
Thus, my experiences have allowed me to develop my scientific interests and to realize that I would one day like to run my own laboratory and research program focusing on cilium-related diseases.
Associate Professor of Biochemistry, of Pathology and of Microbiology and Immunology
Current Research and Scholarly Interests The chemistry and biology of the unusual plastid organelle, the apicoplast, in malaria parasites