Results 151 to 160 of about 22,194 (215)

Modeling mammalian meiosis with pluripotent stem cells: progress and challenges. [PDF]

open access: yesClin Epigenetics
Yang F   +8 more
europepmc   +1 more source

Cohesin drives chromatin scanning during the RAD51-mediated homology search. [PDF]

open access: yesScience
Marin-Gonzalez A   +10 more
europepmc   +1 more source

Cohesin-mediated stabilization of the CCAN complex at kinetochores in mitosis. [PDF]

open access: yesCurr Biol
Haase J   +7 more
europepmc   +1 more source

Cytogenotoxicity of food preservatives in mammalian cells: A systematic review. [PDF]

open access: yesGenet Mol Biol
Pinto TG   +5 more
europepmc   +1 more source

Sister Chromatid Exchange

Current Protocols in Cell Biology, 2004
AbstractSister chromatid exchange (SCE) refers to the interchange of DNA between replication products. The technique for detecting such exchanges takes advantage of the semiconservative nature of DNA synthesis. 5′‐bromodeoxyuridine (BrdU) is incorporated into the newly synthesized DNA.
Jeremy A. Squire
exaly   +3 more sources

Molecular mechanisms of sister-chromatid exchange

Mutation Research - Fundamental and Molecular Mechanisms of Mutagenesis, 2007
Sister-chromatid exchange (SCE) is the process whereby, during DNA replication, two sister chromatids break and rejoin with one another, physically exchanging regions of the parental strands in the duplicated chromosomes. This process is considered to be conservative and error-free, since no information is generally altered during reciprocal ...
David M, Wilson, Larry H, Thompson
exaly   +3 more sources

A replication model for sister-chromatid exchange

Mutation Research - Fundamental and Molecular Mechanisms of Mutagenesis, 1980
A model for the production of sister-chromatid exchanges is presented, based on the idea that double-strand breaks are generated at junctions between a completely duplicated replicon cluster and a partially duplicated replicon cluster. Agents that induce absolute blocks to DNA fork displacement will cause this condition to persist longer than normal ...
exaly   +3 more sources

Sister chromatid exchanges in barley

Theoretical and Applied Genetics, 1980
A mean frequency of 20.6 sister chromatid exchanges (SCEs) per cell has been observed in a reconstructed karyotype of Hordeum vulgare by application of the FPG technique after unifilar incorporation of BrdU into chromosomes. The involvement in SCEs of the 48 segments into which the chromosome set had been subdivided was, with a single deviation, length
I, Schubert   +4 more
openaire   +2 more sources

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