Results 81 to 90 of about 121,903 (271)
Transcription of satellite DNAs in insects [PDF]
Chromatin condensation is an important regulatory mechanism of gene silencing as well as gene activation for the hundreds of functional protein genes harbored in heterochromatic regions of different insect species.
D. Ugarkovic +3 more
core +1 more source
A zebrafish model carrying an identical human RHO S334X allele reveals two independent genetic layers shaping retinitis pigmentosa (RP) severity: a protective 3‐bp cis‐regulatory insertion that attenuates transgene expression, and a dominant trans‐acting modifier that restores a severe phenotype.
Cong Cui +9 more
wiley +1 more source
Transposon mutagenesis in a hyper-invasive clinical isolate of Campylobacter jejuni reveals a number of genes with potential roles in invasion [PDF]
Transposon mutagenesis has been applied to a hyper-invasive clinical isolate of Campylobacter jejuni, 01/51. A random transposon mutant library was screened in an in vitro assay of invasion and 26 mutants with a significant reduction in invasion were ...
Bagnall, MC +5 more
core +1 more source
Diverse DNA transposons in rotifers of the class Bdelloidea [PDF]
We surveyed the diversity, structural organization, and patterns of evolution of DNA transposons in rotifers of the class Bdelloidea, a group of basal triploblast animals that appears to have evolved for millions of years without sexual reproduction. Representatives of five superfamilies were identified: ITm (
Arkhipova, Irina, Meselson, Matthew
openaire +3 more sources
Hepatocellular carcinoma (HCC)‐derived extracellular vesicles (EVs) enrich the metabolic enzyme ATP‐citrate lyase (ACLY). EV‐transferred ACLY enhances palmitate biosynthesis, increases the S‐palmitoylation and stability of multiple immune checkpoint proteins, augments the cellular immunosuppressive activity, and ultimately accelerates the malignant ...
Zhijun Liu +11 more
wiley +1 more source
Template Secondary Structure Promotes Polymerase Jumping During PCR Amplification
Pairs of primers flanking known miniTn10 transposon insertion sites were used to confirm the presence of the transposon in DNA isolated from Legionella pneumophila mutants.
V.K. Viswanathan +2 more
doaj +1 more source
Rational Design for Enhanced Gene Therapy with DNA Transposons [PDF]
Several genetic diseases caused by deficiencies in enzymes required throughout the body can be treated by enzyme replacement therapy at costs of upward of hundreds of thousands of dollars per year per patient. In the long run, such costs are prohibitive.
Hackett, Perry B, Aronovich, Elena L
openaire +2 more sources
Zmat1 deficiency mitigates pathological bone loss by impairing osteoclastogenesis and promoting osteoblastogenesis. Mechanistically, in osteoclasts, Zmat1 loss relieves transcriptional repression of the E3 ligase TRIM46, promoting YAP1 degradation and inhibiting osteoclastogenic genes.
Xinyu Chang +13 more
wiley +1 more source
A bend, flip and trap mechanism for transposon integration
Cut-and-paste DNA transposons of the mariner/Tc1 family are useful tools for genome engineering and are inserted specifically at TA target sites. A crystal structure of the mariner transposase Mos1 (derived from Drosophila mauritiana), in complex with ...
Elizabeth R Morris +4 more
doaj +1 more source
Haplotype‐Resolved 3D Genomic Landscapes and Their Impacts on Agronomic Traits in Grapevine
This study presents a haplotype‐resolved 3D genomic landscape of grapevine, revealing that structural variations (SVs) are closely associated with phased topologically associating domain (TAD) boundary transitions. These rearrangements coordinate with allele‐specific DNA methylation (ASM) and allele‐biased gene expression (ASE) to shape key agronomic ...
Yanling Peng +18 more
wiley +1 more source

