User profiles for Gregory R. Hoffman

Gregory R. Hoffman

Head of Cell Technologies, Sana Biotechnology
Verified email at sana.com
Cited by 7532

p53 inhibits CRISPR–Cas9 engineering in human pluripotent stem cells

…, W Forrester, GR Hoffman, R Dolmetsch… - Nature medicine, 2018 - nature.com
CRISPR/Cas9 has revolutionized our ability to engineer genomes and conduct genome-wide
screens in human cells 1 , 2 – 3 . Whereas some cell types are amenable to genome …

Phosphoproteomic analysis identifies Grb10 as an mTORC1 substrate that negatively regulates insulin signaling

…, Q Yang, XM Ma, J Villén, N Kubica, GR Hoffman… - Science, 2011 - science.org
The evolutionarily conserved serine-threonine kinase mammalian target of rapamycin (mTOR)
plays a critical role in regulating many pathophysiological processes. Functional …

[HTML][HTML] Structure of the Rho family GTP-binding protein Cdc42 in complex with the multifunctional regulator RhoGDI

GR Hoffman, N Nassar, RA Cerione - Cell, 2000 - cell.com
The RhoGDI proteins serve as key multifunctional regulators of Rho family GTP-binding
proteins. The 2.6 Å X-ray crystallographic structure of the Cdc42/RhoGDI complex reveals two …

[PDF][PDF] Project DRIVE: a compendium of cancer dependencies and synthetic lethal relationships uncovered by large-scale, deep RNAi screening

…, MR Schlabach, E Billy, KJ Mavrakis, GR Hoffman… - Cell, 2017 - cell.com
Elucidation of the mutational landscape of human cancer has progressed rapidly and been
accompanied by the development of therapeutics targeting mutant oncogenes. However, a …

[PDF][PDF] DNA repair profiling reveals nonrandom outcomes at Cas9-mediated breaks

…, C Nye, S Gradia, B Vidal, J Zheng, GR Hoffman… - Molecular cell, 2016 - cell.com
The repair outcomes at site-specific DNA double-strand breaks (DSBs) generated by the
RNA-guided DNA endonuclease Cas9 determine how gene function is altered. Despite the …

Functional epigenetics approach identifies BRM/SMARCA2 as a critical synthetic lethal target in BRG1-deficient cancers

GR Hoffman, R Rahal, F Buxton… - Proceedings of the …, 2014 - National Acad Sciences
Defects in epigenetic regulation play a fundamental role in the development of cancer, and
epigenetic regulators have recently emerged as promising therapeutic candidates. We …

Disordered methionine metabolism in MTAP/CDKN2A-deleted cancers leads to dependence on PRMT5

…, ER McDonald III, MR Schlabach, E Billy, GR Hoffman… - Science, 2016 - science.org
5-Methylthioadenosine phosphorylase (MTAP) is a key enzyme in the methionine salvage
pathway. The MTAP gene is frequently deleted in human cancers because of its chromosomal …

Macroautophagy is dispensable for growth of KRAS mutant tumors and chloroquine efficacy

…, G McAllister, GR Hoffman… - Proceedings of the …, 2016 - National Acad Sciences
Macroautophagy is a key stress-response pathway that can suppress or promote tumorigenesis
depending on the cellular context. Notably, Kirsten rat sarcoma (KRAS)-driven tumors …

[PDF][PDF] Metabolic stress controls mTORC1 lysosomal localization and dimerization by regulating the TTT-RUVBL1/2 complex

SG Kim, GR Hoffman, G Poulogiannis, GR Buel… - Molecular cell, 2013 - cell.com
The metabolism of glucose and glutamine, primary carbon sources utilized by mitochondria
to generate energy and macromolecules for cell growth, is directly regulated by mTORC1. …

Structures of Cdc42 bound to the active and catalytically compromised forms of Cdc42GAP

N Nassar, GR Hoffman, D Manor, JC Clardy… - Nature structural …, 1998 - nature.com
The Rho-related small GTP-binding protein Cdc42 has a low intrinsic GTPase activity that is
significantly enhanced by its specific GTPase-activating protein, Cdc42GAP. In this report, …