نتایج جستجو برای: cellular morphology

تعداد نتایج: 574052  

Journal: :international journal of molecular and cellular medicine 0
tanmay bhuin cytogenetics laboratory, department of zoology, banaras hindu university, varanasi 221 005, india. jagat kumar roy cytogenetics laboratory, department of zoology, banaras hindu university, varanasi 221 005, india.

in eukaryotes, vesicle trafficking is regulated by the small monomeric gtpases of the rab protein family. rab11, (a subfamily of the ypt/rab gene family) an evolutionarily conserved, ubiquitously expressed subfamily of small monomeric rab gtpases, has been implicated in regulating vesicular trafficking through the recycling of endosomal compartment. in an earlier communication, we have shown th...

Journal: :Metallurgical and Materials Transactions A 2002

Journal: :Annual review of cell and developmental biology 2007
Tracy S Tran Alex L Kolodkin Rajnish Bharadwaj

Semaphorin proteins, although initially characterized as repulsive neuronal guidance cues, are now appreciated as major contributors to morphogenesis and homeostasis for a wide range of tissue types. Semaphorin-mediated long- and short-range repulsive, and attractive, guidance has profound influences on cellular morphology. The diversity of semaphorin receptor complexes utilized by various sema...

2001
Bernd R. Schlei Lakshman Prasad Alexei N. Skourikhine

We demonstrate how to derive morphological information from micrographs, i.e., grey-level images, of polymeric foams. The segmentation of the images is performed by applying a pulse-coupled neural network. This processing generates blobs of the foams walls/struts and voids, respectively. The contours of the blobs and their corresponding points form the input to a constrained Delaunay tessellati...

Journal: :Journal of Histochemistry & Cytochemistry 1979

Journal: :cell journal 0
samane ghazanfari mohammad tafazzoli-shadpour mohammad ali shokrgozar nooshin haghighipour naser amirizadeh esmaeil jafar gholi rangraz

background: mesenchymal stem cells (mscs) can be expanded and differentiated into many mature cell types including smooth muscle cells (smcs). in addition to growth factor, cyclic stretch contributes to differentiation of stem cells. mechanical stimuli are critical to morphological changes, development, regeneration, differentiation and pathology of mesenchymal tissues. the aim of this study is...

Journal: :veterinary research forum 2013
mina tadjalli saeed nazifi behrokh marzban abbasabadi banafsheh majidi

in order to perform a histomorphometric study of blood cells in male adult ostrich, blood samples were obtained from jugular vein of 10 clinically healthy male adult ostriches (2 - 3 years old). the slides were stained with the giemsa methods and the smears were evaluated for cellular morphology, with cellular size being determined by micrometry. the findings of this study revealed that the sha...

Banafsheh Majidi Behrokh Marzban Abbasabadi Mina Tadjalli Saeed Nazifi,

In order to perform a histomorphometric study of blood cells in male adult ostrich, blood samples were obtained from jugular vein of 10 clinically healthy male adult ostriches (2 - 3 years old). The slides were stained with the Giemsa methods and the smears were evaluated for cellular morphology, with cellular size being determined by micrometry. The findings of this study revealed that the sha...

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