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Now showing items 21-29 of 29
Aneuploidy tolerance caused by BRG1 loss allows chromosome gains and recovery of fitness.
(NATURE PORTFOLIO, 2022-04-01)
Aneuploidy results in decreased cellular fitness in many species and model systems. However, aneuploidy is commonly found in cancer cells and often correlates with aggressive growth, suggesting that the impact of aneuploidy ...
Citrobacter rodentium Subverts ATP Flux and Cholesterol Homeostasis in Intestinal Epithelial Cells In Vivo.
(CELL PRESS, 2017-11-07)
The intestinal epithelial cells (IECs) that line the gut form a robust line of defense against ingested pathogens. We investigated the impact of infection with the enteric pathogen Citrobacter rodentium on mouse IEC ...
Interferon-driven alterations of the host's amino acid metabolism in the pathogenesis of typhoid fever.
(ROCKEFELLER UNIV PRESS, 2016-05-30)
Enteric fever, caused by Salmonella enterica serovar Typhi, is an important public health problem in resource-limited settings and, despite decades of research, human responses to the infection are poorly understood. In ...
The proteomic landscape of soft tissue sarcomas.
(NATURE PORTFOLIO, 2023-06-29)
Soft tissue sarcomas (STS) are rare and diverse mesenchymal cancers with limited treatment options. Here we undertake comprehensive proteomic profiling of tumour specimens from 321 STS patients representing 11 histological ...
HSP90-CDC37-PP5 forms a structural platform for kinase dephosphorylation.
(NATURE PORTFOLIO, 2022-11-29)
Activation of client protein kinases by the HSP90 molecular chaperone system is affected by phosphorylation at multiple sites on HSP90, the kinase-specific co-chaperone CDC37, and the kinase client itself. Removal of ...
Characterization of proteome-size scaling by integrative omics reveals mechanisms of proliferation control in cancer.
(AMER ASSOC ADVANCEMENT SCIENCE, 2023-01-25)
Almost all living cells maintain size uniformity through successive divisions. Proteins that over and underscale with size can act as rheostats, which regulate cell cycle progression. Using a multiomic strategy, we leveraged ...
PBAF loss leads to DNA damage-induced inflammatory signaling through defective G2/M checkpoint maintenance.
(COLD SPRING HARBOR LAB PRESS, PUBLICATIONS DEPT, 2022-07-28)
The PBRM1 subunit of the PBAF (SWI/SNF) chromatin remodeling complex is mutated in ∼40% of clear cell renal cancers. PBRM1 loss has been implicated in responses to immunotherapy in renal cancer, but the mechanism is unclear. ...
SMG8/SMG9 Heterodimer Loss Modulates SMG1 Kinase to Drive ATR Inhibitor Resistance.
(AMER ASSOC CANCER RESEARCH, 2022-11-02)
UNLABELLED: Gastric cancer represents the third leading cause of global cancer mortality and an area of unmet clinical need. Drugs that target the DNA damage response, including ATR inhibitors (ATRi), have been proposed ...
Cancer-associated FBXW7 loss is synthetic lethal with pharmacological targeting of CDC7.
(WILEY, 2023-10-22)
The F-box and WD repeat domain containing 7 (FBXW7) tumour suppressor gene encodes a substrate-recognition subunit of Skp, cullin, F-box (SCF)-containing complexes. The tumour-suppressive role of FBXW7 is ascribed to its ...