منابع مشابه
Morphogenesis and Morphology of the Neck and Trunk Muscles in Humans
At about the 20-30 day of embryonic life "Somites" start to appear. In the middle of the fourth week the dorsal portion of each Somite differentiates into an epitheliallyarranged mass of cells called dermomyotome (from which the skin and muscles originate). The lateral part of the sermomyotome then proliferates to form dermatome (from ·which originates the derm and Hypoderm). The medial ...
متن کاملMorphogenesis
in our understanding of how feather buds develop in The exquisitely beautiful form of a developing embryo periodic patterns in the ectoderm of the chick embryo is the result of a coordination between the driving forces (Crowe et al., 1998; Jung et al., 1998; Noramly and Morof morphogenesis and the processes of cell growth, gan, 1998; Viallet et al., 1998). The insights that have proliferation, ...
متن کاملCell Biology and Morphogenesis
Somatic embryos of Arabidopsis thaliana can be produced from explants of developing zygotic embryos. Cultivation of explants on maturation medium results in development of three main classes of regenerative structures: adventitious shoots, fused shoots, and complete somatic embryos. The ontogeny and anatomy of these structures was examined using serial plastic sections. Furthermore, two molecul...
متن کاملCell Biology and Morphogenesis
An efficient in vitro protocol for plant production of North American ginseng has been established. The pretreatment of cotyledon explants with 1.0 M sucrose at 4◦C resulted in an improvement of embryo quality and, combined with a higher sucrose content (7%) in induction medium, improved the embryogenesis frequency from 40% to 75% and the number of embryos per explant from 10 to 21. The frequen...
متن کاملCell Biology and Morphogenesis
Excellent visualisation of microtubules and actin filaments was obtained in fixed tobacco BY-2 suspension cells after optimising a protocol for whole mount immunolabelling. The procedure is based on modification of fixation, cell wall digestion, dimethyl sulfoxide (DMSO) treatment, post fixation, and blocking. The most critical aspects of successful preservation and visualization of cytoskeleta...
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ژورنال
عنوان ژورنال: Journal of Critical Realism
سال: 2017
ISSN: 1476-7430,1572-5138
DOI: 10.1080/14767430.2017.1361289