Results 101 to 110 of about 1,593,998 (268)
Exploiting native forces to capture chromosome conformation in mammalian cell nuclei
Molecular Systems Biology, 2016 Mammalian interphase chromosomes fold into a multitude of loops to fit the confines of cell nuclei, and looping is tightly linked to regulated function. Chromosome conformation capture (3C) technology has significantly advanced our understanding of this ...
Lilija Brant +8 more
doaj +1 more source
Advanced Science, EarlyView.Phase separation of SF3B1 acts as a key regulatory mechanism for dynamic alternative splicing throughout early mouse embryogenesis. Its absence triggers extensive splicing errors, which induce persistent DNA damage, defective cell cycle progression, and failed cell lineage commitment, and ultimately hinder the normal growth and development of ...
Kang Zhao +15 more
wiley +1 more source
Advanced Science, EarlyView.Flux‐protection engineering stabilizes an oxidation‐prone L‐DOPA node in engineered E. coli by combining acid‐adapted chassis evolution, respiratory‐chain modulation, enzyme‐level flux matching, and pH–DO control. Carbon is redirected from oxidative browning to productive biosynthesis, enabling 1075.2 mg/L curcumin and demonstrating transferability to ...
Jianbin Chen +10 more
wiley +1 more source
The three 'C' s of chromosome conformation capture: controls, controls, controls
, 2011 Transcription regulation in higher eukaryotes is controlled by regulatory elements such as enhancers that are recognized by transcription factors. In many cases regulatory elements can be located at distances up to several megabases from their target ...
Dekker, Job
core +1 more source
Engineered Transformer Base Editor with Enhanced Editing Efficiency
Advanced Science, EarlyView.A highly efficient transformer base editor system achieves robust genomic editing in a humanized mouse model. This work establishes a versatile and translatable platform, opening new avenues for precision gene therapy. ABSTRACT Canonical cytosine base editors (CBEs) achieve precise C‐to‐T conversions without inducing DNA double‐strand breaks (DSBs ...
Bowen Chen +5 more
wiley +1 more source
, 2015 Three-dimensional organization of the chromatin has important roles in transcription, replication, DNA repair, and pathologic events such as translocations.
Lian, Jane B. +8 more
core +1 more source
Targeting the YAP‐BST2 Axis Overcomes Intrinsic Anti‐PD‐1 Resistance in Metastatic Gastric Cancer
Advanced Science, EarlyView.Concurrent YAP hyperactivation and Tp53 loss in Atp4b‐expressed parietal cell lineage drives gastric cancer initiation, multi‐organ metastasis, and intrinsic resistance to anti‐PD‐1 therapy. BST2 emerges as a direct YAP‐TEAD transcriptional target that engages PIRA2 on myeloid cells to establish an immunosuppressive microenvironment.
Weihong Zhang +17 more
wiley +1 more source
3C-based technologies to study the shape of the genome
, 2012 Guest editors' introduction to November 2012 issue of Methods, which provides detailed and up-to-date lab protocols of the many 3C (chromosome conformation capture) methodologies, provided by expert groups that often first pioneered these ...
Dekker, Job, de Laat, Wouter
core +1 more source
Advanced Science, EarlyView.Pathological tissue rigidity mechanoprimes microglia by enhancing actin cytoskeleton–nucleus coupling and chromatin opening at rigidity‐responsive cis‐regulatory elements (mechanoCREs). Subsequent NF‐κB/p65 signaling converges on this permissive regulatory state to amplify inflammatory gene expression and microglial activation.
Yu Xuan Meng +15 more
wiley +1 more source
Cohesin is required for higher-order chromatin conformation at the imprinted IGF2-H19 locus.
PLoS Genetics, 2009 Cohesin is a chromatin-associated protein complex that mediates sister chromatid cohesion by connecting replicated DNA molecules. Cohesin also has important roles in gene regulation, but the mechanistic basis of this function is poorly understood.
Raffaella Nativio +9 more
doaj +1 more source