Results 121 to 130 of about 6,867,088 (372)

Exonic duplication of the OTC gene by a complex rearrangement that likely occurred via a replication-based mechanism: a case report

open access: yesBMC Medical Genetics, 2018
Background Ornithine transcarbamylase deficiency (OTCD) is an X-linked recessive disorder involving a defect in the urea cycle caused by OTC gene mutations.
Katsuyuki Yokoi   +5 more
doaj   +1 more source

Accelerated evolution after gene duplication: a time-dependent process affecting just one copy.

open access: yesMolecular biology and evolution, 2013
Gene duplication is widely regarded as a major mechanism modeling genome evolution and function. However, the mechanisms that drive the evolution of the two, initially redundant, gene copies are still ill defined.
Cinta Pegueroles, S. Laurie, M. Albà
semanticscholar   +1 more source

Association of high‐dose radioactive iodine therapy with PPM1D‐mutated clonal hematopoiesis in older individuals

open access: yesMolecular Oncology, EarlyView.
In thyroid cancer patients, high‐dose (≥7.4 GBq) radioactive iodine therapy (RAIT) was associated with a higher prevalence of clonal hematopoiesis (variant allele frequency >2%) in individuals aged ≥50 years (OR = 2.44). In silico analyses showed that truncating PPM1D mutations conferred a selective advantage under these conditions.
Jaeryuk Kim   +11 more
wiley   +1 more source

Simulating Evolution by Gene Duplication [PDF]

open access: yesGenetics, 1987
ABSTRACT By considering the recent finding that unequal crossing over and other molecular interactions are contributing to the evolution of multigene families, a model of the origin of repetitive genes was studied by Monte Carlo simulations.
openaire   +3 more sources

Multi-faceted analysis provides little evidence for recurrent whole-genome duplications during hexapod evolution

open access: yesBMC Biology, 2020
Background Gene duplication events play an important role in the evolution and adaptation of organisms. Duplicated genes can arise through different mechanisms, including whole-genome duplications (WGDs).
Dick Roelofs   +7 more
doaj   +1 more source

How the global structure of protein interaction networks evolves

open access: yes, 2002
Two processes can influence the evolution of protein interaction networks: addition and elimination of interactions between proteins, and gene duplications increasing the number of proteins and interactions.
Force A., Force A., Pal C.
core   +2 more sources

Different patterns of gene structure divergence following gene duplication in Arabidopsis

open access: yesBMC Genomics, 2013
BackgroundDivergence in gene structure following gene duplication is not well understood. Gene duplication can occur via whole-genome duplication (WGD) and single-gene duplications including tandem, proximal and transposed duplications.
Yupeng Wang, Xu Tan, A. Paterson
semanticscholar   +1 more source

Targeting carbonic anhydrase IX/XII prevents the anti‐ferroptotic effect of stromal lactic acid in prostate carcinoma

open access: yesMolecular Oncology, EarlyView.
In prostate carcinoma, lactic acid, secreted by highly glycolytic cancer‐associated fibroblasts, is imported into tumor cells through the MCT1 transporter and prevents RSL3 and erastin‐induced ferroptosis (A). Targeting of carbonic anhydrase IX/XII, the main extracellular pH regulators, in tumor and stromal cells reduces microenvironmental acidosis and
Elisa Pardella   +18 more
wiley   +1 more source

A familial chromosomal complex rearrangement confirms RUNX1T1 as a causative gene for intellectual disability and suggests that 1p22.1p21.3 duplication is likely benign

open access: yesMolecular Cytogenetics, 2019
Background Complex chromosomal rearrangements are constitutive structural aberrations involving three or more breaks. They can be balanced or unbalanced and result in different outcomes, depending on deletion/duplication of genomic material, gene ...
Fabrizia Restaldi   +11 more
doaj   +1 more source

Diversification and expression of the PIN, AUX/LAX, and ABCB families of putative auxin transporters in \u3cem\u3ePopulus\u3c/em\u3e [PDF]

open access: yes, 2012
Intercellular transport of the plant hormone auxin is mediated by three families of membrane-bound protein carriers, with the PIN and ABCB families coding primarily for efflux proteins and the AUX/LAX family coding for influx proteins. In the last decade
Carraro, Nicola   +4 more
core   +1 more source

Home - About - Disclaimer - Privacy