Luke Gilbert, PhD

Luke Gilbert, PhD

Assistant Professor
Goldberg-Benioff Program Chair in Prostate Cancer Translational Biology

Education

BS, 2006, Microbiology, Immunology and Molecular Genetics, University of California, Los Angeles
PhD, 2012, Biology, Massachusetts Institute of Technology

Biography

Luke Gilbert joined UCSF in April 2017 as an assistant professor in the Department of Urology and Helen Diller Family Comprehensive Cancer Center. The Gilbert lab uses innovative new CRISPR technologies to systematically edit the epigenome and transcriptome of cancer cells enabling us to model how principles of oncogene and non-oncogene addiction as well as tumor heterogeneity dictate drug response in cancer therapy. Dr. Gilbert’s training in cancer biology, synthetic biology and functional genomics has provided a unique intellectual and technical framework to study cancer cell response to therapy.

As a graduate student at MIT, he used a mouse model of an aggressive B-cell lymphoma to define how stromal cells in the tumor microenvironment modulate disease progression and drug response. Minimal residual disease following cancer therapy is a poorly understood clinical reality that is correlated with poor prognosis. His work is one of the few examples of how mouse models can be used to interrogate mechanisms of minimal residual disease in cancer therapy.

As a postdoctoral fellow at UCSF, he developed a repurposed CRISPR system that he used to turn genes on and off by editing the epigenome. CRISPR (clustered regularly interspaced short palindromic repeats), an adaptive genome defense system in bacteria and archaea, has been widely repurposed as an RNA-guided genome editing method. Dr. Gilbert and colleagues have used dCas9 or dCas9 chimeras to image the genome in living human cells or to control transcription in both prokaryotes and eukaryotes. In human cells, these methods can control transcription of endogenous genes over a wide range (~10,000 fold) by using dCas9 chimeras to deliver protein domains that either repress (CRISPRi) or activate (CRISPRa) transcription. This work shows that in essence, where Cas9 allowed editing of the genome, dCas9 chimeras allow us to edit the epigenome and to control transcription.This platform is a new synthetic tool for studying transcription, epigenetic regulation, DNA replication and DNA repair.

As a graduate student and postdoctoral fellow, Dr. Gilbert was a Virginia and Daniel K. Ludwig Graduate Fellow, a Leukemia and Lymphoma Society Postdoctoral Fellow, and a recipient of a Pathway to Independence Award from the National Cancer Institute. Dr. Gilbert’s laboratory is supported by the National Cancer Institute and the Defense Advanced Research Projects Agency.

In 2018, Dr. Gilbert received the Goldberg-Benioff Endowed Professorship in Prostate Cancer Translational Biology.

Research Interests

The Gilbert laboratory's expertise is in synthetic biology, functional genomics and cancer biology. We are interested in new ways to model and overcome drug resistance in advanced prostate cancer. We use genome scale screens, genetic interaction mapping and genome engineering to model and map the genetic and epigenetic causes underlying why some patients are cured and others are not by cancer therapy.

​We use human cell based models and will use mouse models of cancer in our research. We are developing new models of human prostate cancer to model response to innovative new anti-cancer drugs and therapeutic strategies for treating advanced metastatic prostate cancer. We are also mapping strategies for next generation polytherapies that will anticipate and circumvent drug resistance or that have synthetic lethal activity against prostate cancer cells. 

The Gilbert lab also uses functional genomics to search for strategies that selectively eliminate cancers driven by deregulated Ras pathway activation such as non-small cell lung cancer and acute myeloid leukemia. 

Academic Contact

1450 3rd St. Helen Diller Research Building Room 382

San Francisco, CA 94158