Results 151 to 160 of about 859,289 (399)
Znaczenie mechanizmu naprawy DNA błędnie sparowanych zasad azotowych (MMR) w raku piersi
Background: Microsatellite instability (MSI) is due to defective DNA mismatch repair. Defects in DNA mismatch-repair (MMR) genes lead to replication errors revealed as instability in microsatellite markers.
Hanna Romanowicz+6 more
doaj
Identification of a novel deletion mutant strain in Saccharomyces cerevisiae that results in a microsatellite instability phenotype [PDF]
The DNA mismatch repair (MMR) pathway corrects specific types of DNA replication errors that affect microsatellites and thus is critical for maintaining genomic integrity.
Hanlee P. Ji+5 more
doaj +3 more sources
Integrative Pan-Cancer Analysis of RNMT: a Potential Prognostic and Immunological Biomarker [PDF]
Background: RNA guanine-7 methyltransferase (RNMT) is one of the main regulators of N7-methylguanosine, and the deregulation of RNMT correlated with tumor development and immune metabolism. However, the specific function of RNMT in pan-cancer remains unclear.
arxiv
Signalling cell cycle arrest and cell death through the MMR System [PDF]
Loss of DNA mismatch repair (MMR) in mammalian cells, as well as having a causative role in cancer, has been linked to resistance to certain DNA damaging agents including clinically important cytotoxic chemotherapeutics.
Brown, R., O'Brien, V.
core +1 more source
This is the second installment in the series, “The Interview with the World‐Class Authorities.” We are honored to welcome Prof. Luis Diaz, the Director of the Division of Solid Tumor Oncology at Memorial Sloan Kettering Cancer Center and Editor‐in‐Chief of Cancer Discovery. Prof.
Haruna Takeda+4 more
wiley +1 more source
We review here recent studies reporting the importance of both nuclear lamina components and epigenetic modifications of chromatin in nuclear mechanics. Perturbation of chromatin condensation or nuclear lamina has been linked to a plethora of biological conditions whose most studied examples are accelerated Hutchinson‐Gilford Progeria Syndrome (HGPS ...
Pietro Salvatore Carollo, Viviana Barra
wiley +1 more source
Background Microsatellite instability in colon cancer implies favorable therapeutic outcomes after checkpoint blockade immunotherapy. However, the molecular nature of microsatellite instability is not well elucidated.Methods We examined the immune ...
Wei Wu+12 more
doaj +1 more source
Programmed cell death and genetic stability in conifer embryogenesis [PDF]
Somatic embryogenesis, the generation of embryos from somatic cells, is a valuable tool for studying embryology. In addition, somatic embryos can be used for large-scale vegetative propagation, an application of great interest for forestry.
Helmersson, Andreas
core
Genetic instability in lung cancer: concurrent analysis of chromosomal, mini- and microsatellite instability and loss of heterozygosity [PDF]
To investigate what kind of genetic instability plays important roles in lung carcinogenesis, we analyzed micro- and minisatellite instability, loss of heterozygosity (LOH) and chromosome instability in 55 cases of lung cancer, including, 10 squamous ...
AJ Jeffereys+37 more
core +2 more sources
The molecular landscape of colitis-associated carcinogenesis [PDF]
In spite of the well-established histopathological phenotyping of IBD-associated preneoplastic and neoplastic lesions, their molecular landscape remains to be fully elucidated. Several studies have pinpointed the initiating role of longstanding/relapsing
D'Inca', Renata+7 more
core +1 more source