School of Medicine


Showing 601-610 of 639 Results

  • Irene Wapnir, MD

    Irene Wapnir, MD

    Professor of Surgery (General Surgery)

    Current Research and Scholarly InterestsClinical trials in operative procedures such as Nipple-sparing mastectomy, arm lymphatic mapping, skin perfusion and Treatments for Breast Cancer, especially local recurrence. Dr. Wapnir is institutional Principal Investigator and Chair for National Surgical Adjuvant Breast and Bowel Project (NSABP) clinical trials. Laboratory and translational research includes exploring the activity of breast iodide transporter in breast cancer brain metastasis.

  • Roger Warnke

    Roger Warnke

    Ronald F. Dorfman, M.B.B.ch., FRCPath, Professor in Hematopathology, Emeritus

    Current Research and Scholarly InterestsAs an Emeritus Professor, I no longer have a research laboratory and devote my 10% voluntary effort to lymphoma diagnosis and teaching. I do devote a small amount of effort to lymphoma research in collaboration with Yaso Natkunam and others in the Department of Pathology.

  • Robert Waymouth

    Robert Waymouth

    Robert Eckles Swain Professor of Chemistry and Professor, by courtesy, of Chemical Engineering

    BioRobert Eckles Swain Professor in Chemistry Robert Waymouth investigates new catalytic strategies to create useful new molecules, including bioactive polymers, synthetic fuels, and sustainable plastics. In one such breakthrough, Professor Waymouth and Professor Wender developed a new class of gene delivery agents.

    Born in 1960 in Warner Robins, Georgia, Robert Waymouth studied chemistry and mathematics at Washington and Lee University in Lexington, Virginia (B.S. and B.A., respectively, both summa cum laude, 1982). He developed an interest in synthetic and mechanistic organometallic chemistry during his doctoral studies in chemistry at the California Institute of Technology under Professor R.H. Grubbs (Ph.D., 1987). His postdoctoral research with Professor Piero Pino at the Institut fur Polymere, ETH Zurich, Switzerland, focused on catalytic hydrogenation with chiral metallocene catalysts. He joined the Stanford University faculty as assistant professor in 1988, becoming full professor in 1997 and in 2000 the Robert Eckles Swain Professor of Chemistry.

    Today, the Waymouth Group applies mechanistic principles to develop new concepts in catalysis, with particular focus on the development of organometallic and organic catalysts for the synthesis of complex macromolecular architectures. In organometallic catalysis, the group devised a highly selective alcohol oxidation catalyst that selectively oxidizes unprotected polyols and carbohydrates to alpha-hyroxyketones. In collaboration with Dr. James Hedrick of IBM, we have developed a platform of highly active organic catalysts and continuous flow reactors that provide access to polymer architectures that are difficult to access by conventional approaches.

    The Waymouth group has devised selective organocatalytic strategies for the synthesis of functional degradable polymers and oligomers that function as "molecular transporters" to deliver genes, drugs and probes into cells and live animals. These advances led to the joint discovery with the Wender group of a general, safe, and remarkably effective concept for RNA delivery based on a new class of synthetic cationic materials, Charge-Altering Releasable Transporters (CARTs). This technology has been shown to be effective for mRNA based cancer vaccines.

  • William Weis

    William Weis

    Member, Bio-X

    Current Research and Scholarly InterestsOur laboratory studies molecular interactions that underlie the establishment and maintenance of cell and tissue structure. Our principal areas of interest are the architecture and dynamics of intercellular adhesion junctions, signaling pathways that govern cell fate determination, and determinants of cell polarity. Our overall approach is to reconstitute macromolecular assemblies with purified components in order to analyze them using biochemical, biophysical and structural methods.

  • Irving Weissman

    Irving Weissman

    Virginia & D.K. Ludwig Professor of Clinical Investigation in Cancer Research, Professor of Pathology, and of Developmental Biology

    Current Research and Scholarly InterestsStem cell and cancer stem cell biology; development of T and B lymphocytes; cell-surface receptors for oncornaviruses in leukemia. Hematopoietic stem cells; Lymphocyte homing, lymphoma invasiveness and metastasis; order of events from hematopoietic stem cells [HSC] to AML leukemia stem cells and blood diseases, and parallels in other tissues; discovery of tumor and pathogenic cell 'don't eat me' and 'eat me' signals, and translation into therapeutics.

  • Paul Wender

    Paul Wender

    Francis W. Bergstrom Professor and Professor, by courtesy, of Chemical and Systems Biology

    Current Research and Scholarly InterestsMolecular imaging, therapeutics, drug delivery, drug mode of action, synthesis

  • Wen-Kai Weng, MD, PhD

    Wen-Kai Weng, MD, PhD

    Associate Professor of Medicine (Blood and Marrow Transplantation and Cellular Therapy) and, by courtesy, of Dermatology
    On Partial Leave from 04/10/2024 To 05/21/2024

    Current Research and Scholarly InterestsMy research interest is on immunotherapy (including allogeneic transplant) of cancer. I have studies the mechanism of monoclonal antibody therapy in lymphoma patients and am currently working on designing new strategy to enhance the clinical efficacy of antibody therapy by infusing expanded NK cells. I am also interested in using tumor vaccine along with hematopoietic cell transplant.