Conserved patterns of nuclear compartmentalization are not observed in the chordate Oikopleura
نویسندگان
چکیده
منابع مشابه
Histone mRNAs do not accumulate during S phase of either mitotic or endoreduplicative cycles in the chordate Oikopleura dioica.
Metazoan histones are generally classified as replication-dependent or replacement variants. Replication-dependent histone genes contain cell cycle-responsive promoter elements, their transcripts terminate in an unpolyadenylated conserved stem-loop, and their mRNAs accumulate sharply during S phase. Replacement variant genes lack cell cycle-responsive promoter elements, their polyadenylated tra...
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DNA interference-mediated screening of maternal factors in the chordate Oikopleura dioica
The maternal contribution to the oocyte cytoplasm plays an important role during embryogenesis because it is involved in early cell fate specification and embryonic axis establishment. However, screening projects targeting maternal factors have only been conducted in a limited number of animal models, such as nematodes, fruit flies, and zebrafish, while few maternal genes have been analysed bec...
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We present a novel modelling approach applied to the appendicularian Oikopleura dioica. Growth and development are represented as separate processes, and a developmental clock is assumed to regulate development. Temperature influences the organism globally through aging and not separately through individual physiological processes as commonly applied in ecological models, and physiological rate...
متن کاملConsidering Nuclear Compartmentalization in the Light of Nuclear Dynamics
Many proteins are concentrated in compartments within the nucleus. Chromatin is also compartmentalized at different nuclear sites. However, nuclear proteins have now been shown to be highly mobile. This review considers the formation and function of nuclear compartments in a situation in which proteins are rapidly moving through the nuclear volume.
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ژورنال
عنوان ژورنال: Biology of the Cell
سال: 2007
ISSN: 0248-4900
DOI: 10.1042/bc20060124