Results 281 to 290 of about 159,413 (329)

Enhanced Glycolysis‐Driven Histone H3K18 Lactylation Regulates Epileptogenesis by Modulating the E3 Ubiquitin Ligase COP1

open access: yesAdvanced Science, EarlyView.
Neuronal PKM2‐driven glycolysis generates excess lactate that triggers histone H3K18 lactylation (H3K18la), establishing a pathogenic metabolic‐epigenetic axis in epilepsy. Elevated H3K18la enriches the Cop1 promoter, transcriptionally upregulating the E3 ubiquitin ligase COP1, which subsequently drives proteasomal degradation of GABAARβ2 and impairs ...
Yuan Meng   +8 more
wiley   +1 more source

Organ‐Specific and Conserved Regulatory Logic Orchestrates Gene Expression in the Embryonic Mesothelium

open access: yesAdvanced Science, EarlyView.
Integrated multi‐omic profiling maps the gene‐regulatory landscape of the coelomic mesothelium across heart, lung, and pancreas. A cardiac‐restricted regulatory program is uncovered in which TBX20 activates heart mesothelial (epicardial) cis‐regulatory elements, while MAF emerges as a conserved regulator of mesothelial identity.
Quang Minh Dang   +3 more
wiley   +1 more source

High-quality peptide evidence for annotating non-canonical open reading frames as human proteins

open access: yes
Deutsch EW   +42 more
europepmc   +1 more source

Classification and function of small open reading frames [PDF]

open access: yesNature Reviews Molecular Cell Biology, 2017
Small open reading frames (smORFs) of 100 codons or fewer are usually - if arbitrarily - excluded from proteome annotations. Despite this, the genomes of many metazoans, including humans, contain millions of smORFs, some of which fulfil key physiological functions. Recently, the transcriptome of Drosophila melanogaster was shown to contain thousands of
Pedro Patraquim
exaly   +4 more sources
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The Definition of Open Reading Frame Revisited

Trends in Genetics, 2018
The term open reading frame (ORF) is of central importance to gene finding. Surprisingly, at least three definitions are in use. We discuss several molecular biological and bioinformatics aspects, and we recommend using the definition in which an ORF is bounded by stop codons.
Patricia Sieber   +2 more
openaire   +2 more sources

Inferring genes from open reading frames

Computers & Chemistry, 1994
One expects that in DNA without protein coding function, stop codons (which constitute three of the 64 possible codons) should occur frequently in all reading frames, and that a long open reading frame (ORF) can be interpreted as a sign for the existence of a gene.
openaire   +2 more sources

Bioprospecting Open Reading Frames for Peptide Effectors

2013
Recent successes in the development of small-molecule antagonists of protein-protein interactions designed based on co-crystal structures of peptides bound to their biological targets confirm that short peptides derived from interacting proteins can be high-value ligands for pharmacologic validation of targets and for identification of druggable sites.
Ling, Xiong, Charles, Scott
openaire   +2 more sources

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