Results 111 to 120 of about 72,215 (324)
ABSTRACT Background: This study aims to identify genes with a high likelihood of genetic variation, significant expression differences, and prognostic implications in colorectal cancer (CRC) patients. The research also seeks to investigate the role and mechanisms of key genes in CRC through the analysis of health information data and a combination of ...
Kaobin Ouyang+3 more
wiley +1 more source
CENP-A and H3 Nucleosomes Display a Similar Stability to Force-Mediated Disassembly.
Centromere-specific nucleosomes are a central feature of the kinetochore complex during mitosis, in which microtubules exert pulling and pushing forces upon the centromere. CENP-A nucleosomes have been assumed to be structurally unique, thereby providing
Sung Hyun Kim+4 more
doaj +1 more source
Abstract Recombinant adeno‐associated virus (rAAV) is a widely used delivery vehicle in gene therapy. A scalable production technology is essential for its wide clinical applications. We have taken a synthetic biology approach to generate HEK293‐based cell lines which harbor integrated genetic elements encoding essential AAV and adenoviral helper ...
Han‐Jung Kuo+6 more
wiley +1 more source
Human nucleosomes: special role of CG dinucleotides and Alu-nucleosomes
Background The periodical occurrence of dinucleotides with a period of 10.4 bases now is undeniably a hallmark of nucleosome positioning. Whereas many eukaryotic genomes contain visible and even strong signals for periodic distribution of dinucleotides ...
Trifonov Edward N+2 more
doaj +1 more source
Abstract Post‐translational modifications (PTMs) play a pivotal role in epigenetic regulation and are key pathways for modulating protein functionality. PTMs involve the covalent attachment of distinct chemical groups, such as succinyl, crotonyl, and lactyl, at specific protein sites, which alter protein structure, function, stability, and activity ...
Ting Wu+16 more
wiley +1 more source
Beyond Histones: Unveiling the Functional Roles of Protein Acetylation in Prokaryotes and Eukaryotes
ABSTRACT Lysine acetylation plays a crucial role in cellular processes and is found across various evolutionary organisms. Recent advancements in proteomic techniques revealed the presence of acetylation in thousands of non‐histone proteins. Here, we conducted extensive meta‐analysis of 48 acetylomes spanning diverse organisms, including archaea ...
Bruno Sousa Bonifácio+6 more
wiley +1 more source
PRDM9 binding organizes hotspot nucleosomes and limits Holliday junction migration
In mammals, genetic recombination during meiosis is limited to a set of 1- to 2-kb regions termed hotspots. Their locations are predominantly determined by the zinc finger protein PRDM9, which binds to DNA in hotspots and subsequently uses its SET domain
C. Baker+4 more
semanticscholar +1 more source
Effective RNA Complexation by [2]Catenanes Confers Enhanced Resistance to Enzymatic Degradation
Peptide‐based cationic [2]catenanes are resistant to proteases and efficiently complex siRNA, providing protection from degradation by nucleases. Abstract Cationic [2]catenanes bearing l‐arginine residues were synthesized via dynamic covalent self‐assembly in water.
Dimitri Delcourt+3 more
wiley +1 more source
Abstract Background Chronic rhinosinusitis (CRS), characterized by persistent inflammation of the nasal and sinus mucosa, exhibits an escalating global prevalence and incidence. Interleukin‐8 (IL‐8), a key chemokine driving neutrophil recruitment, is implicated in CRS pathogenesis.
Yu Song+4 more
wiley +1 more source
SF3B1 Association with Chromatin Determines Splicing Outcomes
Much remains unknown concerning the mechanism by which the splicing machinery pinpoints short exons within intronic sequences and how splicing factors are directed to their pre-mRNA targets.
Nir Kfir+7 more
doaj +1 more source