YRC Logo
PROTEIN SEARCH:
Descriptions Names[Advanced Search]

The directed movement of organelles and other particles along microtubules, mediated by motor proteins. The progression of biochemical and morphological phases and events that occur in a cell during successive cell replication or nuclear replication events. Canonically, the cell cycle comprises the replication and segregation of genetic material followed by the division of the cell, but in endocycles or syncytial cells nuclear replication or nuclear division may not be followed by cell division. A cell cycle process comprising the steps by which a cell progresses through the nuclear division phase of a meiotic cell cycle, the specialized nuclear and cell division in which a single diploid cell undergoes two nuclear divisions following a single round of DNA replication in order to produce four daughter cells that contain half the number of chromosomes as the diploid cell. Meiotic division occurs during the formation of gametes from diploid organisms and at the beginning of haplophase in those organisms that alternate between diploid and haploid generations. Any process that is carried out at the cellular level, but not necessarily restricted to a single cell. For example, cell communication occurs among more than one cell, but occurs at the cellular level. The directed movement of the nucleus. A cellular process that is involved in the progression of biochemical and morphological phases and events that occur in a cell during successive cell replication or nuclear replication events. A cell cycle process comprising the steps by which a cell progresses through M phase, the part of the meiotic cell cycle during which meiosis takes place. The cell cycle process whereby oscillatory movement of the nucleus during meiotic prophase I occurs. This oscillatory movement is led by an astral microtubule array emanating from the spindle pole body, and driven by the microtubule motor cytoplasmic dynein. It is known to play a central role in meiotic recombination and homologous chromosome pairing; as observed in S. pombe. A cell cycle process comprising the steps by which a cell progresses through one of the biochemical and morphological phases and events that occur during successive cell replication or nuclear replication events. The directed movement of the nucleus along microtubules within the cell, mediated by motor proteins.

View Gene Ontology (GO) Term

GO TERM SUMMARY
Name: dynein-driven meiotic oscillatory nuclear movement
Acc: GO:0030989
Aspect: Biological Process
Desc: The cell cycle process whereby oscillatory movement of the nucleus during meiotic prophase I occurs. This oscillatory movement is led by an astral microtubule array emanating from the spindle pole body, and driven by the microtubule motor cytoplasmic dynein. It is known to play a central role in meiotic recombination and homologous chromosome pairing; as observed in S. pombe.
Synonyms:
  • HNM
  • horsetail nuclear movement
  • horsetail movement
Proteins in PDR annotated with:
   This term: 10 [Search]
   Term or descendants: 10 [Search]


[geneontology.org]
INTERACTIVE GO GRAPH

GO:0030989 - dynein-driven meiotic oscillatory nuclear movement (interactive image map)
YRC Informatics Platform - Version 3.0
Created and Maintained by: Michael Riffle