Results 1 to 10 of about 2,190,849 (297)
Transcriptional and Post-Transcriptional Regulation of Autophagy [PDF]
Autophagy is a widely conserved process in eukaryotes that is involved in a series of physiological and pathological events, including development, immunity, neurodegenerative disease, and tumorigenesis. It is regulated by nutrient deprivation, energy stress, and other unfavorable conditions through multiple pathways.
Qiuqin Ma +5 more
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Boosting transcription by transcription: enhancer-associated transcripts [PDF]
Enhancers are traditionally viewed as DNA sequences located some distance from a promoter that act in cis and in an orientation-independent fashion to increase utilization of specific promoters and thereby regulate gene expression. Much progress has been made over the last decade toward understanding how these distant elements interact with target ...
Emily M, Darrow, Brian P, Chadwick
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The emergence of new primate-specific genes is an essential factor in human and primate brain development and functioning. POU2F1/Oct-1 is a transcription regulator in higher eukaryotes which is involved in the regulation of development, differentiation,
Alexander G. Stepchenko +6 more
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The study’s aim was to investigate the S100A4-mediated mechanisms of the regulation of tumor cell proliferation and migration in the human triple-positive breast carcinoma cell line MCF-7 (TPBC) and triple-negative breast carcinoma cell line MDA-MB-231 ...
Elena A. Dukhanina +3 more
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Dynamics of transcriptional and post-transcriptional regulation [PDF]
AbstractDespite gene expression programs being notoriously complex, RNA abundance is usually assumed as a proxy for transcriptional activity. Recently developed approaches, able to disentangle transcriptional and post-transcriptional regulatory processes, have revealed a more complex scenario.
Furlan M, De Pretis S, Pelizzola M
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Protocol for analysis of G2/M DNA synthesis in human cells
Summary: G2/M DNA synthesis (G-MiDS) can be observed in one in five G2/M cells in unperturbed conditions by immunofluorescence microscopy. However, little is known of the genomic sites undergoing G-MiDS.
Jianming Wang, Marco Saponaro
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Dynamic interplay between non-coding enhancer transcription and gene activity in development
Non-coding transcription at the intergenic regulatory regions is a prevalent feature of metazoan genomes, but its function remains uncertain. Here the authors show that enhancer function is flexibly tunable through the modulation of hub formation via ...
Kota Hamamoto +3 more
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Summary: Motility in Pseudomonas aeruginosa is mediated through a single, polar flagellum, which is essential for virulence, colonization, and biofilm formation.
Pankaj Kumar Sahoo, Sheenu, Deepti Jain
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Transcriptional enhancers: Transcription, function and flexibility [PDF]
Active transcriptional enhancers are often transcribed to eRNAs, whose changing levels mirror those of the target gene mRNA. We discuss some of the reported functions of these eRNAs and their likely diversity to allow utilization of distinct cis regulatory regions to enhance transcription in diverse developmental and cellular contexts.
Philippa, Melamed +3 more
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Different functions of PHF10 isoforms – subunits of the PBAF chromatin remodeling complex
Chromatin remodelling multiprotein complexes play an important role in regulation of gene expression in embryogenesis and in the adult organism. Mutations in the subunits of the complexes are often lethal or lead to developmental defects.
A. A. Sheynov +4 more
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