Matsuo et al. perform comparative genomics and phylogenetic analyses of eukaryote paralogous DNA recombinases Rad51 and meiosis-specific DMC1, showing they resolve separately from any archaeal RadA sequences.
Centromere sizes determine Unique Meiosis in Dogrose
The dogrose (Rosa canina), the wild rose plant species, has a pentaploid genome with 35 chromosomes............
#Canina #Caninameiosis #Cell #Celldivision #Centromere #Dogrose #Meiosis #Pentapoidy
Umesh Prasad
Centromere sizes determine Unique Meiosis in Dogrose
The dogrose (Rosa canina), the wild rose plant species, has a pentaploid genome with 35 chromosomes............
#Canina #Caninameiosis #Cell #Celldivision #Centromere #Dogrose #Meiosis #Pentapoidy
Umesh Prasad
The protease separase plays an important role in cleaving cohesin complexes that hold chromosomes together during cell division. This study analyses the temporal regulation of separase activity during meiosis and shows that SGO2 does not inhibit separase in oocytes, in contrast to its suggested role in mitosis.
"Our findings suggest a potential mechanism of homologous chromosome pairing during meiosis in allopolyploid parthenogenesis. This research provides insights into the evolutionary adaptations and genetic mechanisms underlying parthenogenesis in reptilian species, challenging traditional views on reproductive strategies and genomic evolution in asexual organisms."
Postdoctoral Researcher
John Innes Centre
An exciting opportunity has arisen for a Postdoctoral Researcher to join the Morgan Group at the John Innes Centre, working on cutting-edge science in
See the full job description on jobRxiv: https://jobrxiv.org/job/john-innes-centre-27778-postdoctoral-researcher-28/?feed_id=81661
#cell_biology #fluorescence_microscopy #meiosis #microscopy #molecular_biology...
https://jobrxiv.org/job/john-innes-centre-27778-postdoctoral-researcher-28/?feed_id=81661
Daniel MacPhee 🔬🧬🧫🇨🇦
GenomeBiolEvol
Scientific European
Umesh Prasad
PLOS Biology
JIPB
katch wreck
jobRxiv