Results 121 to 130 of about 403,677 (344)

Rapid Breast Cancer Disease Progression Following Cyclin Dependent Kinase 4 and 6 Inhibitor Discontinuation. [PDF]

open access: yes, 2017
Background: CDK 4 and 6 inhibitors (CDK4/6i), which arrest unregulated cancer cell proliferation, show clinical efficacy in breast cancer. Unexpectedly, a patient treated on a CDK4/6i-based trial, as first-line therapy in metastatic breast cancer ...
Abouharb, Sausan   +12 more
core   +2 more sources

Understanding miR‐200c: an Important Player in Resistance to Cancer Treatment

open access: yesAdvanced Therapeutics, EarlyView.
How can one microRNA alter cancer's response to therapy? miR‐200c plays a central role in therapeutic resistance by modulating epithelial‐mesenchymal transition, apoptosis, cancer stemness features, and drug efflux. This review outlines the context‐dependent functions of miR‐200c in various cancers and highlights its potential as both a biomarker and a
Fatma Sanli, Omer Faruk Karatas
wiley   +1 more source

Consequence of the tumor‐associated conversion to cyclin D1b

open access: yesEMBO Molecular Medicine, 2015
Clinical evidence suggests that cyclin D1b, a variant of cyclin D1, is associated with tumor progression and poor outcome. However, the underlying molecular basis was unknown. Here, novel models were created to generate a genetic switch from cyclin D1 to
Michael A Augello   +12 more
doaj   +1 more source

eIF4A inhibitors suppress cell-cycle feedback response and acquired resistance to CDK4/6 inhibition in cancer [PDF]

open access: yes, 2019
CDK4/6 inhibitors are FDA-approved drugs for estrogen receptor-positive (ER+) breast cancer and are being evaluated to treat other tumor types, including KRAS-mutant non-small cell lung cancer (NSCLC).
Cencic, Regina   +13 more
core   +1 more source

Topoisomerase I Inhibition in ETV4‐overexpressed Non‐Small Cell Lung Cancer Promotes Replication and Transcription Mediated R‐Loop Accumulation and DNA Damage

open access: yesAdvanced Science, EarlyView.
The oncogenic ETS factor ETV4 exerts a pleiotropic control over DNA replication both in a transcription‐dependent and ‐independent fashion in NSCLC cells. High‐ETV4 expression leads to R‐loop formation and DNA damage in response to TOP1 inhibition.
Jiaxi Zhang   +14 more
wiley   +1 more source

Analysis of the mitotic exit control system using locked levels of stable mitotic cyclin

open access: yesMolecular Systems Biology, 2009
Cyclin‐dependent kinase (Cdk) both promotes mitotic entry (spindle assembly and anaphase) and inhibits mitotic exit (spindle disassembly and cytokinesis), leading to an elegant quantitative hypothesis that a single cyclin oscillation can function as a ...
Benjamin J Drapkin   +4 more
doaj   +1 more source

IncRNA‐ZFAS1, an Emerging Gate‐Keeper in DNA Damage‐Dependent Transcriptional Regulation

open access: yesAdvanced Science, EarlyView.
LncZFAS1 plays a crucial role during DNA damage response in mammalian cells. Loss of lncZFAS1 results in deficient DNA lesion removal and reduced cell viability. Mechanistically, lncZFAS1 modulates RNAPII phosphorylation and transcription and thereby promotes both GG‐NER and TC‐NER upon UV damage.
Jiena Liu   +10 more
wiley   +1 more source

Direct regulation of Treslin by cyclin-dependent kinase is essential for the onset of DNA replication [PDF]

open access: yes, 2011
Treslin, a TopBP1-interacting protein, is necessary for deoxyribonucleic acid (DNA) replication in vertebrates. Association between Treslin and TopBP1 requires cyclin-dependent kinase (Cdk) activity in Xenopus laevis egg extracts.
Dunphy, William G.   +3 more
core   +2 more sources

PTPN2 Inhibition Disrupts Mitochondrial Renewal and Blocks TFRC‐Mediated Mitophagy to Exert Anti‐Tumor Activities in ALK‐Positive Anaplastic Large Cell Lymphoma

open access: yesAdvanced Science, EarlyView.
CRISPR/Cas9 screening reveals PTPN2 as essential for ALK+ ALCL survival. PTPN2 regulates TFRC to promote PINK1‐PRKN mitophagy. Oral PTPN2 inhibitor ABBV‐CLS‐484 disrupts mitochondrial renewal and blocks TFRC‐mediated mitophagy to exert anti‐tumor activities, supporting clinical development for ALK+ ALCL.
Wei‐Ting Wang   +11 more
wiley   +1 more source

Anti-Cancer Effect of Liriodenine on Human Lung Cancer Cells

open access: yesKaohsiung Journal of Medical Sciences, 2004
Our previous work demonstrated that liriodenine, an isoquinoline alkaloid isolated from plant species of many genera, exhibits a potent cytotoxic effect on various types of human cancer cells.
Hui-Chiu Chang
doaj   +1 more source

Home - About - Disclaimer - Privacy