نتایج جستجو برای: cardiac tissue explants
تعداد نتایج: 1161803 فیلتر نتایج به سال:
Epithelial cells in explants from the mammary glands of euthyroid mature virgin mice are proliferatively dormant. They must undergo DNA synthesis and traverse the cell cycle in vitro before they are able to differentiate fully in response to insulin, hydrocortisone, and prolactin, and synthesize enzymatically active alpha-lactalbumin (measured as lactose synthetase activity). In contrast, gland...
This study was carried out in order to determine what factors control the differentiation of certain neural crest cells in the chick embryo. Emphasis was placed on the morphologically and biochemically divergent sensory and sympathetic pathways of differentiation. Embryos were precisely stage according to Hamburger & Hamilton (1951) and it was observed that sensory ganglia with somites, explant...
Results on localization of growth hormone receptor (GHR), interaction of growth hormone (GH) with receptor in buffalo adipose tissue and identification of activated signaling molecules in the action of GH are presented. Bovine GH (bGH) was labeled with fluorescein or biotin. Fluorescein-labelled bGH was used for localization of GHRs in buffalo adipocytes. The receptors were present on the cell ...
The alveolar epithelium is a dynamic tissue, consisting of cells types I and II, covering more than 99 % the lung inner surface actively responding to various endogenous exogenous stimuli. technology alveolocyte isolation presented, which consists in mechanical disaggregation tissue with subsequent processing resulting explants 0.25 trypsin solution combination filtration cell suspension throug...
Experimental data suggest that cell-based therapies may be useful for cardiac regeneration following ischaemic heart disease. Bone marrow (BM) cells have been reported to contribute to tissue repair after myocardial infarction (MI) by a variety of humoural and cellular mechanisms. However, there is no direct evidence, so far, that BM cells can generate cardiac stem cells (CSCs). To investigate ...
Journal of Biotechnology & Bioresearch Cistus ladanifer L. Tissue Culture from Leaf and Stem Explants David Franco Frazão1,2, Celina Barroca2,3, Amélia M Silva1,4, Fernanda Delgado2,3,5 José Carlos Gonçalves2,3,5* 1Center for Research Technology Agro-Environmental Biological Sciences (CITABUTAD), University Trás-os-Montes e Alto Douro, Quinta de Prados, 5001-801 Vila Real, Portugal 2Plant Cente...
Browning is one of the severe problems in plant tissue culture that hampers successful vitro propagation plants especially woody and perennial plants. In order to control browning problem, different efforts has been made such as presoaking explants antioxidant solution, incorporation antioxidants into medium, culturing dark period frequent subculturing explants. Presoaking solutions like polyvi...
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