Results 131 to 140 of about 6,353,452 (269)

Homolog pairing during meiosis : dyneins on the move [PDF]

open access: yes, 2010
Meiosis is a specialized form of cell division that generates haploid gametes from diploid cells. This is achieved by having 1 round of DNA replication followed by 2 rounds of nuclear division.
Arumugam, Prakash
core   +1 more source

Dynamic Architecture of DNA Repair Complexes and the Synaptonemal Complex at Sites of Meiotic Recombination

open access: yesCell, 2017
Meiotic double-strand breaks (DSBs) are generated and repaired in a highly regulated manner to ensure formation of crossovers (COs) while also enabling efficient non-CO repair to restore genome integrity. Here we use Structured-Illumination Microscopy to
Alexander Woglar, A. Villeneuve
semanticscholar   +1 more source

The Role of Foundational Relations in the Alignment of Biomedical Ontologies [PDF]

open access: yes, 2004
The Foundational Model of Anatomy (FMA) symbolically represents the structural organization of the human body from the macromolecular to the macroscopic levels, with the goal of providing a robust and consistent scheme for classifying anatomical entities
Rosse, Cornelius, Smith, Barry
core   +1 more source

FISH mapping and molecular organization of the major repetitive sequences of tomato [PDF]

open access: yes, 2008
This paper presents a bird's-eye view of the major repeats and chromatin types of tomato. Using fluorescence in-situ hybridization (FISH) with Cot-1, Cot-10 and Cot-100 DNA as probes we mapped repetitive sequences of different complexity on pachytene ...
Chang, S.B.   +10 more
core   +2 more sources

Crossover recombination and synapsis are linked by adjacent regions within the N terminus of the Zip1 synaptonemal complex protein

open access: yesbioRxiv, 2018
Accurate chromosome segregation during meiosis relies on the prior establishment of at least one crossover recombination event between homologous chromosomes, which is often associated with the meiosis-specific MutSγ complex.
K. Voelkel-Meiman   +8 more
semanticscholar   +1 more source

Synaptonemal Complex Protein 3 Transcript Analysis in Breast Cancer

open access: yesIranian Journal of Public Health, 2016
Background: Breast cancer is the most frequent cancer in women. Cancer/Testis antigens are immunogenic proteins ectopically expressed in human neoplasms.
Maryam Beigom MOBASHERI   +2 more
doaj  

Chromosome synapsis and recombination in male hybrids between two chromosome races of the common shrew (Sorex araneus L., Soricidae, Eulipotyphla) [PDF]

open access: yes, 2017
Hybrid zones between chromosome races of the common shrew (Sorex araneus) provide exceptional models to study the potential role of chromosome rearrangements in the initial steps of speciation.
Belonogova, N.M.   +5 more
core   +1 more source

Polo-like kinase-dependent phosphorylation of the synaptonemal complex protein SYP-4 regulates double-strand break formation through a negative feedback loop.

open access: yeseLife, 2017
The synaptonemal complex (SC) is an ultrastructurally conserved proteinaceous structure that holds homologous chromosomes together and is required for the stabilization of pairing interactions and the completion of crossover (CO) formation between ...
Saravanapriah Nadarajan   +6 more
semanticscholar   +1 more source

Home - About - Disclaimer - Privacy