Results 41 to 50 of about 291,376 (305)
Novel deletions causing pseudoxanthoma elasticum underscore the genomic instability of the ABCC6 region [PDF]
Mutations in ABCC6 cause pseudoxanthoma elasticum (PXE), a heritable disease that affects elastic fibers. Thus far, >200 mutations have been characterized by various PCR-based techniques (primarily direct sequencing), identifying up to 90% of PXE-causing
Chassaing, N +9 more
core +2 more sources
A Chemical Screen Identifies Compounds Capable of Selecting for Haploidy in Mammalian Cells
Summary: The recent availability of somatic haploid cell lines has provided a unique tool for genetic studies in mammals. However, the percentage of haploid cells rapidly decreases in these cell lines, which we recently showed is due to their overgrowth ...
Teresa Olbrich +7 more
doaj +1 more source
Clinical consequences of BRCA2 hypomorphism
The tumor suppressor FANCD1/BRCA2 is crucial for DNA homologous recombination repair (HRR). BRCA2 biallelic pathogenic variants result in a severe form of Fanconi anemia (FA) syndrome, whereas monoallelic pathogenic variants cause mainly hereditary ...
Laia Castells-Roca +17 more
doaj +1 more source
Mutation-Derived Long Noncoding RNA Signature Predicts Survival in Lung Adenocarcinoma
BackgroundGenomic instability is one of the representative features of cancer evolution. Recent research has revealed that long noncoding RNAs (lncRNAs) play a critical role in maintaining genomic instability. Our work proposed a gene signature (GILncSig)
Longjun Yang +29 more
doaj +1 more source
Transcription as a Threat to Genome Integrity [PDF]
Genomes undergo different types of sporadic alterations, including DNA damage, point mutations, and genome rearrangements, that constitute the basis for evolution.
Aguilera López, Andrés +1 more
core +1 more source
A binary vector for transferring genomic libraries to plants [PDF]
The transformation of mutant plants with a complete recombinant library derived from wild-type DNA followed by assay of transformed plants for complementation of the mutant phenotype is a promising method for the isolation of plant genes.
Simoens, Chris +8 more
core +1 more source
To whet your appetite for the special focus in next issue’s Leading Edge on Genomic Instability, we take a look at what’s new in the field of DNA repair. Ranging from network analyses of the proteins involved in mutagenic DNA repair to examination of single molecules taking part in homologous recombination, this Select probes the inner workings of a ...
openaire +1 more source
Genomic instability is associated with natural life span variation in Saccharomyces cerevisiae. [PDF]
Increasing genomic instability is associated with aging in eukaryotes, but the connection between genomic instability and natural variation in life span is unknown. We have quantified chronological life span and loss-of-heterozygosity (LOH) in 11 natural
Hong Qin, Meng Lu, David S Goldfarb
doaj +1 more source
Lamin A Δexon9 mutation leads to telomere and chromatin defects but not genomic instability [PDF]
Over 300 mutations in the LMNA gene, encoding A-type lamins, are associated with 15 human degenerative disorders and premature aging syndromes. Although genomic instability seems to contribute to the pathophysiology of some laminopathies, there is ...
Das, Arindam +8 more
core +2 more sources
Maintaining genomic stability in the face of replication and recombination requires a huge variety of different damage response proteins. A cell's ability to decide when and where to deploy this DNA repair kit is critical to prevent tumor development. This issue's Select highlights recent studies that help to explain how these difficult decisions are ...
openaire +2 more sources

