Interferon messenger RNA is produced constitutively in the organs of normal individuals.
نویسندگان
چکیده
منابع مشابه
Interferon priming. Effects on interferon messenger RNA.
The effects of priming mouse cells with interferon on the production of interferon and its mRNA were investigated. Interferon-treated (primed) mouse L929 cells produce 3 to 10 times more interferon than do nonprimed cells following induction with Newcastle disease virus. Interferon appears 2 to 4 h sooner in the primed cultures than in nonprimed cultures and interferon production by primed cell...
متن کاملCritical Role of Interferon-α Constitutively Produced in Human Hepatocytes in Response to RNA Virus Infection
Several viruses are known to infect human liver and cause the hepatitis, but the interferon (IFN) response, a first-line defense against viral infection, of virus-infected hepatocytes is not clearly defined yet. We investigated innate immune system against RNA viral infection in immortalized human hepatocytes (HuS-E/2 cells), as the cells showed similar early innate immune responses to primary ...
متن کاملInterferon messenger RNA: translation in heterologous cells.
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 interfer...
متن کاملInterferon 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 کاملThe human orphan receptor PXR messenger RNA is expressed in both normal and neoplastic breast tissue.
The expression of PXR mRNA and a variant PXR mRNA, deleted in 111 nucleotides in the ligand-binding domain, was detected by reverse transcription-PCR amplification in both normal and neoplastic human breast tissues. The level of PXR mRNA did not differ between breast tumors and their adjacent matched normal breast tissues. However, the expression of PXR mRNA did vary among breast tumors. A stat...
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ژورنال
عنوان ژورنال: Proceedings of the National Academy of Sciences
سال: 1987
ISSN: 0027-8424,1091-6490
DOI: 10.1073/pnas.84.14.5038