Results 151 to 160 of about 413,811 (335)

Molecular biology: No introns in insect globin genes [PDF]

, 1984
Athel Cornish‐Bowden
openalex   +1 more source

H3K27ac Is Essential for Human Naive Pluripotency Modulated by m6A‐Driven EP300 Expression

Advanced Science, EarlyView.
An et al. reveal H3K27ac elevation is essential for establishing and maintaining human naive pluripotency; its inhibition disrupts this state while enhancement promotes it. METTL3‐mediated m6A modification indirectly controls H3K27ac by suppressing EP300 expression. Reduced EP300 lowers H3K27ac, impeding naive pluripotency.
Chenrui An, Ke Zhong, Xiangjin Kang, Yingying Zhang, Yudan Shang, Hao Liu, Yushan Ji, Jinbei Zeng, Jiajin Lin, Long Jin, Zelong Lin, Yang Yu, Xuetao Shi, Yong Fan   +13 more
wiley   +1 more source

BHLHE40 Cooperates with GATA2/3 to Control Human Syncytiotrophoblast Lineage Differentiation

Advanced Science, EarlyView.
BHLHE40 interacts directly with GATA2 and GATA3 and co‐occupies genomic loci critical for STB differentiation and function. BHLHE40 also affects GATA2/3 binding at enhancer and promoter regions. Moreover, BHLHE40 is potentially involved in genome‐wide remodeling of H3K4me3 and H3K27ac chromatin landscapes through GATA2/3 recruitment, activating ...
Lijin Peng, Weijie Zhao, Chunfang Xu, Yue Li, Jiani Guo, Taotao Zhou, Philip Chiu, Huimei Wu, Qingyu Wu, Yanxing Wei, Shaorong Gao, Meirong Du   +11 more
wiley   +1 more source

Evidence that introns arose at proto-splice sites. [PDF]

, 1989
N. J. Dibb, Andrew J. Newman
openalex   +1 more source

Oral Exposure to Food‐Grade Nanoparticles Poses a Risk of Alzheimer's Disease‐Like Symptoms by Triggering Autophagy Defects in Neurons

Advanced Science, EarlyView.
Three food‐grade nanomaterials induce dysregulated RyR‐Ca2+ signaling through epigenetic modifications. This dysregulation impairs the autophagic clearance process, ultimately leading to abnormal Aβ deposition and increase phosphorylated tau levels.
Jiaxin Shang, Jun Yan, He Lou, Xuanxi Jiang, Ziyue Wang, Yue Gao, Xiaohui Fan, Xiaoyan Lu   +7 more
wiley   +1 more source

First Detection of the Obligate Biotroph Phytophthora cyperi Causing Disease on Yellow Nutsedge in the United States, and Establishment of Molecular Barcoding Sequences for the Species

PhytoFrontiers
A pathogen causing disease on yellow nutsedge (Cyperus esculentus) growing in and near irrigated areas of onion seed and bulb fields in Idaho and Oregon during July and August 1996 was morphologically and molecularly characterized.
Tyler B. Bourret, Cheryl L. Blomquist, S. Krishna Mohan, Ram Sampangi, Hon H. Ho, Israfiel A. Mohammed   +5 more
doaj   +1 more source

The wheat chloroplast gene for CF₀ subunit I of ATP synthase contains a large intron [PDF]

, 1985
Colin R. Bird, B H Koller, Anthony D. Auffret, Alison K. Huttly, Christopher J. Howe, Tristan A. Dyer, John C. Gray   +6 more
openalex   +1 more source

The role of introns in evolution

FEBS Letters, 1990
What are the roles of ‘classical’ introns in the evolution of nuclear genes, and what was the origin of these introns? Exon shuffling has been important in the evolution of cell surface and extracellular proteins, but the evidence for it in respect of intracellular proteins is weak.
openaire   +2 more sources

Dimer‐Specific FokT‐seq Reveals DNA‐Binding Dimerization and Novel Genomic Targets of TDP‐43

Advanced Science, EarlyView.
Loss of TDP‐43 dimerization is implicated in ALS, yet its mechanistic role remains elusive. This study introduces FokT, a novel system that restores TDP‐43 dimerization to map its DNA targets via FokT‐seq. The findings uncover key binding sites and offer a versatile tool for exploring dimer‐dependent transcriptional regulation.
Mingming Yang, Qi Wang, Ruolan Yan, Xiaochuan Wang, Jianlan Gu   +4 more
wiley   +1 more source

Sequence and exon-intron organization of the DNA encoding the alpha I domain of human spectrin. Application to the study of mutations causing hereditary elliptocytosis. [PDF]

, 1989
Kenneth E. Sahr, Takashi Tobe, A L Scarpa, K Laughinghouse, Sally L. Marchesi, Peter Agre, Alban J. Linnenbach, Vincent T. Marchesi, Bernard G. Forget   +8 more
openalex   +1 more source