IN SITU LOCALIZATION OF GLOBIN MESSENGER RNA FORMATION
نویسندگان
چکیده
منابع مشابه
In Situ Localization of Globin Messenger Rna Formation
Globin mRNA levels in 11-15-day mouse fetal liver cells have been estimated by in situ hybridization of a highly labeled DNA copy (cDNA) of adult globin messenger RNAs (mRNAs) (globin cDNA) to fixed preparations of cells. Under the conditions employed, no significant in situ hybridization occurred to lymphoma cells (L 51787), mouse L cells, or hepatocytes; whereas reticulocytes from phenyl hydr...
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Functional messenger RNA (mRNA) for human globin synthesis was isolated from reticulocytes of each of two patients with hemoglobin H disease. The RNA was tested for its capacity to direct globin synthesis in a messenger RNA-dependent cell-free system derived from Krebs Type II mouse ascites tumor cells. In each case, hemoglobin H disease mRNA directed the synthesis of a great excess of /3-globi...
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Globin messenger RNA, isolated from human peripheral blood reticulocytes, was transcribed into complementary DNA by use of the RNA-dependent DNA polymerase of avian myeloblastosis virus. The complementary DNA was then transcribed into (32)P-labeled complementary RNA by E. coli RNA polymerase in the presence of alpha-(32)P-labeled ribonucleoside triphosphates. The fingerprint pattern obtained fr...
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Highly purified globin mRNA from ducks was copied with RNA-directed DNA polymerase from avian myeloblastosis virus into anti-messenger DNA. With excess RNA, more than 90% of this DNA annealed back to its template with a C(o)t/2 value of 7.5 x 10(-4) mol.sec. liter(-1); the melting temperature of the hybrid was 86 degrees . Giant nuclear RNA fractions with sedimentation coefficients of more than...
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S1 nuclease isolated from Aspergillus oryzae has been used to investigate the secondary structure of rabbit globin messenger RNA (mRNA). The enzyme, which is specific for single stranded nucleotides, digests globin mRNA to a limited extent, with 65-75% of the mRNA nucleotides resistant to digestion under mild conditions. This limited digestion is not due to enzyme inactivation, but rather to th...
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ژورنال
عنوان ژورنال: Journal of Cell Biology
سال: 1974
ISSN: 1540-8140,0021-9525
DOI: 10.1083/jcb.63.2.414