A change of developmental program induces the remodeling of the interchromatin domain during microspore embryogenesis in Brassica napus L.

@article{SeguSimarro2011ACO,
  title={A change of developmental program induces the remodeling of the interchromatin domain during microspore embryogenesis in Brassica napus L.},
  author={Jose M Segu{\'i}-Simarro and Patricia Corral-Mart{\'i}nez and Eduardo Corredor and Ivan Raska and Pilar S Testillano and Mar{\'i}a Del Carmen Risue{\~n}o},
  journal={Journal of plant physiology},
  year={2011},
  volume={168 8},
  pages={746-57}
}
After a stress treatment, in vitro-cultured pollen changes its normal gametophytic developmental pathway towards embryogenesis producing multicellular embryos from which, finally, haploid and double haploid plants develop. The architecture of the well-organized nuclear functional domains changes in response to DNA replication, RNA transcription, processing and transport dynamics. A number of subnuclear structures present in the interchromatin region (IR, the nuclear domain between chromosome… CONTINUE READING
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