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Valerie M. Weaver, Ph.D.

Valerie M. Weaver, Ph.D.

Professor
Departments of Surgery, Anatomy, and Bioengineering & Therapeutics Sciences
Director, Center for Bioengineering & Tissue Regeneration
Co-Director, Bay Area PSOC
Co-Director, UCSF Brain TMEN Program

Contact Information

513 Parnassus Avenue, Room HSE 560
San Francisco, CA 94143-0456
Telephone: 415-476-3826
Fax: 415-476-3985
http://weaverlab.ucsf.edu 
Valerie.Weaver@ucsf.edu
 
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  • University of Ottawa, Canada, B.Sc. (Honors), 1986
  • University of Ottawa, Canada, Ph.D., 1992
  • Institute for Biological Sciences, National Research Council of Canada, Postdoctoral Fellow, Molecular Cell Biology, 1992-94
  • Lawrence Berkeley National Laboratory, UC Berkeley, Postdoctoral Fellow, Cancer and Cell Biology, 1994-98

Valerie M. Weaver, Ph.D., is the Director of the Center for Bioengineering and Tissue Regeneration in the Department of Surgery. She earned her Bachelor of Science degree at the University of Waterloo in Biochemistry/Chemistry in 1985, continuing her education for an Honors Bachelor of Science in Biochemistry at the University of Ottawa (graduating Summa cum Laude). Dr. Weaver earned her doctorate degree, Ph.D, from the University of Ottawa in Biochemistry in 1992.

After receiving her doctorate, Dr. Weaver was awarded the Molecular Cell Biology and Apoptosis Research Group and the Institute for Biological Sciences of Canada Postdoctoral Fellow from 1992-1994.  From 1994-1998, she was distinguished as the Postdoctoral Fellow at the Lawrence Berkeley National Laboratory at the University of California, Berkeley, in the Cancer and Cell Biology Group, Life Sciences Division.

Following her fellowships, Dr. Weaver has held principle positions within academia. Prior to her appointment at UCSF, she was an Adjunct Associate Professor with the Department of Bioengineering at the University of Pennsylvania from 1999 to 2006. In her current position, she is an Professor with the Department of Surgery at the Universality of California, San Francisco.

Additionally, Dr. Weaver is the Director for the Center for Bioengineering & Tissue Regeneration with the Department of Surgery and UCSF, an Associate Professor in the Department of Anatomy at UCSF, and Adjunct Associate Professor for the department of Bioengineering at UPenn. From 1999 to 2006 she was a member at the Institute for Medicine and Engineering at UPenn.

Dr. Weaver's extensive honors and awards include: the Breast Cancer Scholar Award with the Department of Defense, the International Society of Differentiation Young Investigator Travel Award, the Alberta Heritable Foundation for Medical Research Lecturer Award, and the University of California Breast Cancer Research Program Postdoctoral Grant.

She also proudly serves on the Editorial Board for Cancer Biology & Therapy, was a guest editor in 2004 for J. Mammary Gland Biology and Neoplasia, and is currently an Ad Hoc Reviewer for several distinguished journals, including: Cancer Research, American Journal of Cell Biology, European Journal of Cell Biology, Molecular Carcinogenesis, Journal of the National Cancer Institute, Oncogene, FASEB Journal, Journal of Cell Science, Laboratory Investigation, Cancer Letters, Breast Cancer Research, Journal of Biological Chemistry, Molecular Biology of the Cell, Molecular and Cellular Biology, & Clinical Cancer Research. 

Dr. Weaver has over 20 years of experience in leading interdisciplinary research in oncology, including leadership of significant program projects merging approaches in the physical/engineering sciences and biology.  Her research focuses on the contribution of force, cell-intrinsic as well as extracellular matrix, to oncogenesis and tumor development. Her group employs 2- and 3-D in vitro cell culture techniques, clinical samples and animal models with force application techniques, and traction force and atomic force microscopy to assess the influence of the mechanical aspects of the cell environment on cell behavior and tumor progression. Dr. Weaver has been awarded many distinctions for her work demonstrating the critical importance of tissue structure in the treatment response of tumors, including the prestigious Department of Defense Era of Hope Breast Cancer Scholar Award for her innovative interdisciplinary research efforts on the effect of mechanical force on breast cancer progression and treatment response. Along with Dr. Jan Liphardt, PhD, UC Berkeley, she was awarded the prestigious Physical Sciences and Oncology Center Grant, whose aim is to integrate physical sciences approaches toward better understanding tumor biology. The Center encompasses close to 100 investigators in physics, engineering, mathematics, chemistry, cell and molecular biology, and clinical sciences from UC Berkeley, UCSF, and LBNL. In addition, Dr. Weaver a Co-PI on an NIH U01 grant with Dr. Werb on environmental stressors in mammary gland development and a Co-PI with Drs. Kalluri and Moses on role of fibroblasts, myeloid cells and matrix in PDAC.

Dr. Weaver is the TMEN-BCC co-PI with Dr. Bergers, as well as the leader of Project 3,in which she is testing the hypothesis that the mechanoproperties of SVZ-derived GBM, together with elevated cranial pressure and ECM stiffness, promote GBM aggressiveness and recurrence, in part by affecting the vascular and tumor stem cell compartment.

Most recent publications from a total of 107
  1. Tharp KM, Weaver VM. Modeling tissue polarity in context. J Mol Biol. 2018 Jul 25. View in PubMed
  2. Sampayo RG, Toscani AM, Rubashkin MG, Thi K, Masullo LA, Violi IL, Lakins JN, Cáceres A, Hines WC, Coluccio Leskow F, Stefani FD, Chialvo DR, Bissell MJ, Weaver VM, Simian M. Fibronectin rescues estrogen receptor a from lysosomal degradation in breast cancer cells. J Cell Biol. 2018 Jul 06. View in PubMed
  3. Muncie JM, Weaver VM. The Physical and Biochemical Properties of the Extracellular Matrix Regulate Cell Fate. Curr Top Dev Biol. 2018; 130:1-37. View in PubMed
  4. Samson S, Northey JJ, Plaks V, Baas C, Dean I, LaBarge MA, Goga A, Van't Veer LJ, Weaver VM. New Horizons in Advocacy Engaged Physical Sciences and Oncology Research. Trends Cancer. 2018 Apr; 4(4):260-264. View in PubMed
  5. Northcott JM, Dean IS, Mouw JK, Weaver VM. Feeling Stress: The Mechanics of Cancer Progression and Aggression. Front Cell Dev Biol. 2018; 6:17. View in PubMed
  6. Ilkhanizadeh S, Sabelström H, Miroshnikova YA, Frantz A, Zhu W, Idilli A, Lakins JN, Schmidt C, Quigley DA, Fenster T, Yuan E, Trzeciak JR, Saxena S, Lindberg OR, Mouw JK, Burdick JA, Magnitsky S, Berger MS, Phillips JJ, Arosio D, Sun D, Weaver VM, Weiss WA, Persson AI. Antisecretory Factor-Mediated Inhibition of Cell Volume Dynamics Produces Antitumor Activity in Glioblastoma. Mol Cancer Res. 2018 Feb 05. View in PubMed
  7. Takai K, Drain AP, Lawson DA, Littlepage LE, Karpuj M, Kessenbrock K, Le A, Inoue K, Weaver VM, Werb Z. Discoidin domain receptor 1 (DDR1) ablation promotes tissue fibrosis and hypoxia to induce aggressive basal-like breast cancers. Genes Dev. 2018 Feb 01; 32(3-4):244-257. View in PubMed
  8. Ramakrishnan N, Sreeja KK, Roychoudhury A, Eckmann DM, Ayyaswamy PS, Baumgart T, Pucadyil T, Patil S, Weaver VM, Radhakrishnan R. Excess area dependent scaling behavior of nano-sized membrane tethers. Phys Biol. 2018 Jan 11; 15(2):026002. View in PubMed
  9. Woods EC, Kai F, Barnes JM, Pedram K, Pickup MW, Hollander MJ, Weaver VM, Bertozzi CR. A bulky glycocalyx fosters metastasis formation by promoting G1 cell cycle progression. Elife. 2017 Dec 21; 6. View in PubMed
  10. Northey JJ, Przybyla L, Weaver VM. Tissue Force Programs Cell Fate and Tumor Aggression. Cancer Discov. 2017 11; 7(11):1224-1237. View in PubMed
  11. View All Publications
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