منابع مشابه
The Role of Iranian Culture and Brocade (Zarbaft) in Nomenclature of the Silk Road
The term "Silk Road" was first used in 1876 AD (1292 AH. / 1254 ASH.) by a German geographer and tourist during his travel to China. Richthofen chose this name for the vast network of roads connecting Asia and Europe, from the China Sea to Central and Western Asia, especially the Iranian plateau, and Anatolia to the Mediterranean coast. This nomenclature was influenced by several circumstances ...
متن کامل: the effect of sericin levels (silk glue protein) on rate of in vitro maturation, fertilization and culture of sheep oocytes
هدف از آزمایش اول بررسی اثر سطوح مختلف سریسین [0 (control), 0.1, 0.5, 1.0, 2.5 %] افزوده شده به محیط , ivm بر cumulus cell expansion، بلوغ هسته و توسعه متوالی جنین، در گوسفندان نژاد سنجابی در فصل تولید مثلی می باشد. از سرگیری میوز به وسیله خارج شدن اولین پولار بادی اندازه گیری و هم چنین درصد رسیدن جنین های دو سلولی به مرحله کلیواژ و بلاستوسیت نیز به عنوان نشانه ای از میزان شایستگی توسعه اولیه ج...
Non-Mulberry and Mulberry Silk Protein Sericins as Potential Media Supplement for Animal Cell Culture
Silk protein sericins, in the recent years, find application in cosmetics and pharmaceuticals and as biomaterials. We investigate the potential of sericin, extracted from both mulberry Bombyx mori and different non-mulberry sources, namely, tropical tasar, Antheraea mylitta; muga, Antheraea assama; and eri, Samia ricini, as growth supplement in serum-free culture medium. Sericin supplemented me...
متن کاملPancreatic Islet Survival and Engraftment Is Promoted by Culture on Functionalized Spider Silk Matrices
Transplantation of pancreatic islets is one approach for treatment of diabetes, however, hampered by the low availability of viable islets. Islet isolation leads to disruption of the environment surrounding the endocrine cells, which contributes to eventual cell death. The reestablishment of this environment is vital, why we herein investigated the possibility of using recombinant spider silk t...
متن کاملA tunable silk-alginate hydrogel scaffold for stem cell culture and transplantation.
One of the major challenges in regenerative medicine is the ability to recreate the stem cell niche, which is defined by its signaling molecules, the creation of cytokine gradients, and the modulation of matrix stiffness. A wide range of scaffolds has been developed in order to recapitulate the stem cell niche, among them hydrogels. This paper reports the development of a new silk-alginate base...
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ژورنال
عنوان ژورنال: Scientific American
سال: 1871
ISSN: 0036-8733
DOI: 10.1038/scientificamerican03181871-181