Results 51 to 60 of about 886,155 (279)
Background The analysis of complex cytogenetic databases of distinct leukaemia entities may help to detect rare recurring chromosome aberrations, minimal common regions of gains and losses, and also hot spots of genomic rearrangements.
Mohr Brigitte +7 more
doaj +1 more source
Summary: Organoid evolution models complemented with integrated single-cell sequencing technology provide a powerful platform to characterize intra-tumor heterogeneity (ITH) and tumor evolution.
Lennart Kester +10 more
doaj +1 more source
Seven-fluorochrome mouse M-FISH for high-resolution analysis of interchromosomal rearrangements [PDF]
The mouse has evolved to be the primary mammalian genetic model organism. Important applications include the modeling of human cancer and cloning experiments. In both settings, a detailed analysis of the mouse genome is essential.
Geigl, J. +3 more
core +1 more source
Prevalence of chromosome anomalies in a deer farm with fertility decline in Malaysia
Background: A number of factors are known to reduce fertility rate in animals and one of the important categories of such factors is chromosome anomalies. They can occur with or without causing phenotypic abnormalities on animals; in some cases, they may
Muhammad Sanusi Yahaya +4 more
doaj +1 more source
Fumagillin-induced chromosome aberrations in mouse bone-marrow cells [PDF]
The genotoxicity of fumagillin was evaluated assessing the mitotic index and chromosome aberrations in mouse bone-marrow cells. Mice were given fumagillin orally in doses 5, 10 and 20 mg/kg bw.
Stanimirović Z. +3 more
doaj +1 more source
Chromosome breakage after G2 checkpoint release [PDF]
DNA double-strand break (DSB) repair and checkpoint control represent distinct mechanisms to reduce chromosomal instability. Ataxia telangiectasia (A-T) cells have checkpoint arrest and DSB repair defects. We examine the efficiency and interplay of ATM's
Beucher, Andrea +8 more
core +4 more sources
Separase prevents genomic instability by controlling replication fork speed [PDF]
Proper chromosome segregation is crucial for preserving genomic integrity, and errors in this process cause chromosome mis-segregation, which may contribute to cancer development.
Cucco, Francesco +11 more
core +6 more sources
The effects of glutamine on the seed germination, seedling growth (radicle lenght, radicle number and fresh weight), mitotic index and chromosome aberrations of Allium cepa L. germinated under saline conditions were examined in this study.
Kürşat Çavuşoğlu +2 more
doaj
Clonal chromosomal and genomic instability during human multipotent mesenchymal stromal cells long-term culture. [PDF]
Spontaneous mutagenesis often leads to appearance of genetic changes in cells. Although human multipotent mesenchymal stromal cells (hMSC) are considered as genetically stable, there is a risk of genomic and structural chromosome instability and ...
Victoria Nikitina +16 more
doaj +1 more source
Chronic ethanol consumption in mice does not induce DNA damage in somatic or germ cells, evaluated by the bone marrow micronucleous assay and the dominant lethal mutation assay [PDF]
Indexación: Web of Science; ScieloAlthough alcohol is known to be a carcinogen for humans, ethanol-genotoxicity studies are incomplete. Ethanol seems not to be a bacterial mutagen, but the results are conflicting in rodent assays.
Ellahueñe, Manuel +2 more
core +1 more source

