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Structure and function of the synaptonemal complex - PubMed

5 hours ago
  • #chromosome segregation
  • #synaptonemal complex
  • #meiosis
  • The synaptonemal complex (SC) is a protein structure that forms between homologous chromosomes during meiosis, crucial for regulating recombination and segregation.
  • Once seen as a static electron-dense scaffold, the SC is now understood as a dynamic signaling platform that coordinates key meiotic processes.
  • Recent advances have expanded knowledge of SC components and their interaction networks, revealing conservation in structural organization and ancient molecular modules.
  • The SC couples its structure to crossover regulation and implements feedback mechanisms controlling DNA break formation and repair to ensure accurate chromosome segregation.