Results 21 to 30 of about 13,573 (214)
Structural and Functional Insights into Human Nuclear Cyclophilins
Biomolecules, 2018 The peptidyl prolyl isomerases (PPI) of the cyclophilin type are distributed throughout human cells, including eight found solely in the nucleus. Nuclear cyclophilins are involved in complexes that regulate chromatin modification, transcription, and pre ...
Caroline Rajiv, Tara L. Davis
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Roles of alternative splicing in infectious diseases: from hosts, pathogens to their interactions
Chinese Medical Journal, 2023 . Alternative splicing (AS) is an evolutionarily conserved mechanism that removes introns and ligates exons to generate mature messenger RNAs (mRNAs), extremely improving the richness of transcriptome and proteome. Both mammal hosts and pathogens require
Mengyuan Lyu +8 more
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Stem Cell Research, 2017 Spliceosomes are the core host of pre-mRNA splicing, allowing multiple protein isoforms to be produced from a single gene. Herein, we reveal that spliceosomes are more abundant in human pluripotent stem cells (hPSs), including human embryonic stem cells (
Young-Dae Kim +8 more
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Inhibición parcial de dos genes que codifican para proteínas del empalmosoma en Giardia intestinalis
Biomédica: revista del Instituto Nacional de Salud, 2016 Introducción. Giardia intestinalis es un organismo tempranamente divergente en el que recientemente se demostró la presencia de intrones. La maquinaria responsable de la remoción de intrones en organismos eucariotas superiores es el empalmosoma, el cual ...
Vanessa Gómez, Moisés Wasserman
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Animals, 2020 In this study, the yak’s TLR4 gene alternative spliceosomes were investigated using PCR amplification and cloning to improve disease-resistance in yak and promote efficient utilization of yak’s resources.
Xingdong Wang +7 more
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Structures of the human spliceosomes before and after release of the ligated exon
Cell Research, 2018 Pre-mRNA splicing is executed by the spliceosome, which has eight major functional states each with distinct composition. Five of these eight human spliceosomal complexes, all preceding exon ligation, have been structurally characterized.
Xiaofeng Zhang +6 more
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SnapShot: Spliceosome Dynamics I
Cell, 2015 Spliceosomes are multi-megadalton RNA-protein molecular machines that carry out pre-mRNA splicing, that is, the removal of non-coding intervening sequences (introns) from eukaryotic pre-mRNAs and the ligation of neighboring coding regions (exons) to produce mature mRNA for protein biosynthesis on the ribosome.
Wahl, M., Lührmann, R.
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Cloning and tissue expression of alternative spliceosome in chicken G-protein alpha subunit gene
浙江大学学报. 农业与生命科学版, 2019 In order to research deeply the transcription and splicing situations of chicken G-protein alpha subunit gene (GNAS), we used 5´ and 3´ rapid-amplification cDNA end (RACE) technology to clone and sequence the chicken GNAS gene, and used quantitative ...
ZHANG Xuedong +6 more
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Therapeutic Targeting of Alternative Splicing: A New Frontier in Cancer Treatment
Frontiers in Oncology, 2022 The ability for cells to harness alternative splicing enables them to diversify their proteome in order to carry out complex biological functions and adapt to external and internal stimuli. The spliceosome is the multiprotein-RNA complex charged with the
Anthony J. Murphy +3 more
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Regulation of Prp43-mediated disassembly of spliceosomes by its cofactors Ntr1 and Ntr2
Nucleic Acids Research, 2016 The DEAH-box NTPase Prp43 disassembles spliceosomes in co-operation with the cofactors Ntr1/Spp382 and Ntr2, forming the NTR complex. How Prp43 is regulated by its cofactors to discard selectively only intron-lariat spliceosomes (ILS) and defective ...
J. Fourmann +4 more
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