Mechanisms of intracellular protein catabolism. Intracellular fate of microinjected polypeptides translated in vitro
نویسندگان
چکیده
منابع مشابه
Mechanisms of intracellular protein catabolism. Intracellular fate of microinjected polypeptides translated in vitro.
Erythrocyte-mediated microinjection was used to introduce [35S]polypeptides translated in vitro into 3T3-L1 cells. Such [35S]polypeptides are not degraded after loading into erythrocytes and are stable for the first 2 h after microinjection into growing 3T3-L1 cells. Similarly, little or no degradation of microinjected [35S]polypeptides is observed in either growing or confluent 3T3-L1 cells ov...
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...
Intracellular distribution of microinjected antisense oligonucleotides.
Antisense oligomers constitute an attractive class of specific tools for genetic analysis and for potential therapeutic applications. Targets with different cellular locations have been described, such as mRNA translation initiation sites, pre-mRNA splicing sites, or the genes themselves. However the mechanism(s) of action and the intracellular distribution of antisense oligomers remain poorly ...
متن کاملIntracellular Signaling Mechanisms Pharmacological Action of Jasminum amplexicaule Buch.-Ham. (Oleaceae) on Gastrointestinal Secretion
Jasminum amplexicaule Buch.-Ham. (Oleaceae) has been commonly used in the traditional medicine in dysentery, diarrhoea and bellyache in China. In the present work, the methanol extract of Jasminum amplexicaule (JME) was examined for pharmacology on human colonic epithelial cell line T84 by the short-circuit current technique. The results showed that pretreatment of T84 cells with JME produced a...
متن کاملTryptophan catabolism during intracellular infection.
TO THE EDITOR—In a recent issue of the Journal, Divanovic and colleagues investigated the roles of the tryptophan-degrading enzyme indoleamine 2,3-dioxygenase (IDO) during murine toxoplasmosis, cutaneous leishmaniasis, and herpes simplex virus type 1 infection [1]. They concluded from their results that IDO plays important roles in the host response and that its antimicrobial or immunoregulator...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Biochemical Journal
سال: 1987
ISSN: 0264-6021,1470-8728
DOI: 10.1042/bj2410817