APOBEC3 Proteins Expressed in Mammary Epithelial Cells Are Packaged into Retroviruses and Can Restrict Transmission of Milk-Borne Virions
نویسندگان
چکیده
منابع مشابه
Transformation of human mammary epithelial cells by oncogenic retroviruses.
We have introduced viral oncogenes into human mammary epithelial cells through the use of murine retroviruses. A continuous cell line (184A1N4) derived from benzo(a)pyrene treatment of normal breast epithelial cells was used as a recipient for the ras, mos, and T-antigen oncogenes. Each of these oncogenes enabled the 184A1N4 cells to grow in a selective medium, thus demonstrating the potential ...
متن کاملMammary epithelial cells isolated from milk are a valuable, non-invasive source of mammary transcripts
Milk is produced in the udder by mammary epithelial cells (MEC). Milk contains MEC, which are gradually exfoliated from the epithelium during lactation. Isolation of MEC from milk using immunomagnetic separation may be a useful non-invasive method to investigate transcriptional regulations in ruminants' udder. This review aims to describe the process of isolating MEC from milk, to provide an ov...
متن کاملSubgenomic mRNA of Aura alphavirus is packaged into virions.
Purified virions of Aura virus, a South American alphavirus related to Sindbis virus, were found to contain two RNA species, one of 12 kb and the other of 4.2 kb. Northern (RNA) blot analysis, primer extension analysis, and limited sequencing showed that the 12-kb RNA was the viral genomic RNA, whereas the 4.2-kb RNA present in virus preparations was identical to the 26S subgenomic RNA present ...
متن کاملRNAs are packaged into human cytomegalovirus virions in proportion to their intracellular concentration.
The assembly of human cytomegalovirus (HCMV) virions is a complex process and involves the incorporation of viral transcripts. These RNAs are delivered to the newly infected cells and have the potential to be translated in the absence of HCMV gene expression. We have quantified the relative amount of RNAs in HCMV virions and infected cells with real-time reverse transcription-PCR and observed t...
متن کاملthe role of russia in transmission of energy from central asia and caucuses to european union
پس ازفروپاشی شوروی،رشد منابع نفت و گاز، آسیای میانه و قفقاز را در یک بازی ژئوپلتیکی انرژی قرار داده است. با در نظر گرفتن این منابع هیدروکربنی، این منطقه به یک میدانجنگ و رقابت تجاری برای بازی های ژئوپلتیکی قدرت های بزرگ جهانی تبدیل شده است. روسیه منطقه را به عنوان حیات خلوت خود تلقی نموده و علاقمند به حفظ حضورش می باشد تا همانند گذشته گاز طبیعی را به وسیله خط لوله مرکزی دریافت و به عنوان یک واس...
15 صفحه اولذخیره 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: Cell Host & Microbe
سال: 2010
ISSN: 1931-3128
DOI: 10.1016/j.chom.2010.11.003