Results 151 to 160 of about 797,090 (316)
Transcriptional regulation mediated through the conjugation and deconjugation of the small ubiquitin-like modifiers SUMO-1, SUMO-2, and SUMO-3 [PDF]
SUMO-1/2/3 are members of the ubiquitin-like family of protein modifiers. These proteins are covalently attached to numerous proteins in a directed and controlled manner.
Girdwood, David William Haxton
core
Miniature enOsCas12f1 Enables Targeted Genome Editing in Rice
The type V CRISPR/Cas12f system, with its broad PAM recognition range, small size, and ease of delivery, has significantly contributed to the gene editing toolbox.
Junjie Wang +4 more
doaj +1 more source
Transcriptional activation of the estrogen receptor
Abstract Almost all breast cancer tumors progress to a hormone-resistant state. Evidence is presented that the existence of mutant estrogen receptors may explain some hormone-resistant phenotypes. Breast tumor cells bearing a mutant receptor that is constitutively active and does not bind hormone would have unregulated cell growth and ...
openaire +2 more sources
Both cg12821679MAPRE3 methylation and MAPRE3 expression are significantly associated with overall survival (OS) of non‐small cell lung cancer. Meanwhile, MAPRE3 expression significantly modified the effect of smoking cessation on OS. Smoking cessation benefits OS merely for patients with high MAPRE3 expression.
Chao Chen +14 more
wiley +1 more source
Unraveling Mechanisms of Transcriptional Repression: Novel Insights from Brinker [PDF]
Transcriptional repressors bind cis-regulatory elements of target genes in a sequence specific manner. To antagonize transcription, repressors primarily function by recruiting accessory proteins, co-repressors, which in turn largely function by modifying
Upadhyai, Priyanka
core
This study shows that lung adenocarcinomas exploit developmental branching morphogenesis to acquire a therapy resistant basal‐like tumour cell state. This process was found to be regulated by combined TP53 loss‐of‐function and type‐I interferon signalling, identifying a novel axis for biomarker and therapeutic target discovery.
Kamila J Bienkowska +13 more
wiley +1 more source
Combining osimertinib with the STING agonist ADU‐S100 activates innate and adaptive immunity to overcome the non‐inflamed microenvironment of Egfr‐mutant lung cancer. This combination increases NK and CD8+ T‐cell infiltration, associated with activation of the STING‐IRF3 pathway and local immunogenic cell death.
Jun Nishimura +19 more
wiley +1 more source
Loss of IGF‐1R impairs DNA‐PKcs recruitment to chromatin leading to defective end‐joining
IGF‐1R promotes radioresistance by facilitating DNA‐PKcs recruitment to chromatin, enabling non‐homologous end‐joining (NHEJ) repair of double‐strand breaks. Inhibition or loss of IGF‐1R disrupts this recruitment to damage sites, driving compensatory reliance on microhomology‐mediated end‐joining (MMEJ) repair.
Matthew O. Ellis +3 more
wiley +1 more source
NamiRNA‐Enhancer Network: The Changing Era Challenge and Chance of miRNA
MicroRNAs (miRNAs) systematically orchestrate multiple biological processes via gene regulation in various organisms. Conventionally, miRNAs bind to untranslated regions of mRNAs to modulate gene silencing in the cytoplasm.
Lu Chen +13 more
doaj +1 more source
We identify USP29 as the only DUB mirroring CA9 expression, a marker of hypoxia and HIF pathway activation associated with PCA aggressiveness. USP29 stabilizes HIF‐1α and HIF‐2α via a noncanonical mechanism that is independent of PHD/pVHL activity yet relies on proteasomal regulation, establishing USP29 as a previously unrecognized regulator of hypoxic
Amelie S Schober +16 more
wiley +1 more source

