Interferon messenger RNA: translation in heterologous cells.

نویسندگان

  • J de Maeyer-Guignard
  • E de Maeyer
  • L Montagnier
چکیده

A viral inhibitor with the characteristics of mouse interferon is produced by avian and simian cells preincubated with RNA extracted from interferon-producing mouse cells. Similarly, RNA extracted from interferon-producing monkey cells induces a monkey interferon-like substance in avian cells and also in a line of simian cells, VERO, which normally lacks the capacity to produce its own interferon. In both cases, the RNA effect is inhibited by treatment of the receptor cells by cycloheximide, but not by actinomycin D. We conclude that interferon messenger RNA has been translated in the receptor cells. Thus, the production of interferon in heterologous cells can be used as a sensitive assay of interferon messenger RNA.

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Messenger RNA for hepatic tryptophan oxygenase: its partial purification, its translation in a heterologous cell-free system, and its control by glucocorticoid hormones.

Messenger RNA from rat liver was partially purified by chromatography on cellulose on the basis of its poly(A) content. Microgram amounts of this RNA stimulate protein synthesis manyfold in a heterologous cell-free system, derived from Krebs ascites cells supplemented with reticulocyte initiation factors. The messenger RNA directs the initiation, synthesis, and release of a product that was ide...

متن کامل

Interferon activity produced by translation of human interferon messenger RNA in cell-free ribosomal systems and in Xenopus oöcytes.

Translation of messenger RNA isolated from poly(rI)-poly(rC)-induced human fibroblasts in cell-free ribosomal systems and in Xenopus oocytes resulted in the production of biologically active proteins that had the properties of human fibroblast interferon. The translation in the oocytes was much more efficient, giving approximately 500 times higher titers of interferon activity than the cell-fre...

متن کامل

Effects of interferon on vesicular stomatitis virus transcription and translation.

The effect of interferon on the synthesis of the RNA species and proteins of vesicular stomatitis virus has been studied in two cell types. Virus protein synthesis is inhibited by interferon despite the apparent presence of near normal amounts of virus RNA with sedimentation values characteristic of virus messenger RNA. The synthesis of those virus RNA species which are completely dependent on ...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:
  • Proceedings of the National Academy of Sciences of the United States of America

دوره 69 5  شماره 

صفحات  -

تاریخ انتشار 1972