Double-stranded ribonucleic acid in Agaricus bisporus
نویسندگان
چکیده
منابع مشابه
Characterization of Double-Stranded Ribonucleic Acid Sequences
At low ionic strength and with a low exogenous RNA polymerase/DNA ratio, rat liver chromatin directs the synthesis in vitro of RNA sequences rich in double-stranded segments. All the transcripts contain at least one double-stranded sequence. Most of the double-stranded segments are formed by intramolecular base-pairing of inverted complementary sequences separated by a single-stranded loop. The...
متن کاملDouble-stranded ribonucleic acid in viruses of Penicillium citrinum.
The nucleic acid content of two viral populations in a strain of Penicillium citrinum is shown to be double-stranded ribonucleic acid, resolved through polyacrylamide gel electrophoresis into 10 size groups ranging from 1.17 to 3.98 megadaltons.
متن کاملCharacterization of double-stranded ribonucleic acid in tobacco leaves.
Double-stranded RNA was isolated from tobacco leaves and characterized in terms of base composition, density, and nuclease resistance. Although its role in the plant's physiology is not clear, evidence was adduced that it is the product of the RNA-dependent RNA polymerase previously shown to occur in this and other plants. The fact that twice as much fully than partially double-stranded RNA app...
متن کاملYeast killer mutants with altered double-stranded ribonucleic acid.
Killer strains of Saccharomyces cerevisiae contain two species of double-stranded ribonucleic acid (dsRNA) with molecular weights estimated at 2.5 x 10(6) (L) and 1.4 x 10(6) (M). The M component appears to have a high adenine content. All mutants of killer which are defective for both the toxin and immunity functions lack the M dsRNA. One of these mutants has a novel dsRNA with a molecular wei...
متن کاملDouble-stranded RNAs and proteins associated with the 34 nm virus particles of the cultivated mushroom Agaricus bisporus.
Agaricus bisporus fruit bodies affected by La France disease contain a specific set of nine dsRNA molecules. A method was developed to isolate intact virus particles containing these dsRNAs. Using precautions to limit proteolysis, virus particles 34 nm in diameter were banded in a Nycodenz gradient together with the nine disease-associated dsRNAs and three proteins of M(r) 120K, 115K and 90K. T...
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: Applied and Environmental Microbiology
سال: 1976
ISSN: 0099-2240,1098-5336
DOI: 10.1128/aem.31.3.433-438.1976