Results 21 to 30 of about 51,733 (247)
Cell Shape and Cell Lineage Conversion
The organization of animal cells in vivo can be categorized as being either epithelial or mesenchymal. Inter-conversions between these two states, epithelial-mesenchymal transition (EMT) and mesenchymal-epithelial transition (MET), often represent key ...
Yukiko Nakaya, Guojun Sheng
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Primitive erythropoiesis follows a stereotypic developmental program of mesoderm ventralization and internalization, hemangioblast formation and migration, and erythroid lineage specification.
Wei Weng, Guojun Sheng
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Innate pluripotency of mouse embryos transits from naive to primed state as the inner cell mass differentiates into epiblast. In vitro, their counterparts are embryonic (ESCs) and epiblast stem cells (EpiSCs), respectively.
Siu-Shan Mak +7 more
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Microspore embryogenesis in barley: anther pre-treatment stimulates plant defence gene expression [PDF]
Microspore embryogenesis (ME) is a process in which the gametophytic pollen programme of the microspore is reorientated towards a new embryo sporophytic programme.
Mazeyrat-Gourbeyre, F. +3 more
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Ras-dva small GTPases lost during evolution of amniotes regulate regeneration in anamniotes
In contrast to amniotes (reptiles, birds and mammals), anamniotes (fishes and amphibians) can effectively regenerate body appendages such as fins, limbs and tails. Why such a useful capability was progressively lost in amniotes remains unknown.
Anastasiya S. Ivanova +5 more
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Methodology for reconstructing early zebrafish development from in vivo multiphoton microscopy [PDF]
Investigating cell dynamics during early zebrafish embryogenesis requires specific image acquisition and analysis strategies. Multiharmonic microscopy, i.e., second- and third-harmonic generations, allows imaging cell divisions and cell membranes in ...
A. Santos +30 more
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The conservation of old grapevine varieties is important since they are adapted to specific climate conditions and may carry genes interesting to breeders.
Rosa Peiró +4 more
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Cysteine S-nitrosation is a redox-based post-translational modification that mediates nitric oxide (NO) regulation of various aspects of plant growth, development and stress responses.
Alexandre Junio Borges Araujo +8 more
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In vitro propagation of Rosa hybrida, L. cv. 'Eiffel Tower' was improved by the addition of thidiazuron (TDZ) and silver nitrate (AgNo3) to the culture medium.
Inas Mohamed Ali Mahmoud +1 more
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Remodeling of multicellular architecture is a critical developmental process for shaping the axis of a bilaterally symmetric animal body and involves coordinated cell–cell interactions and cell rearrangement.
Motohiro Fujiwara +5 more
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