Author(s) : Krowczynska, A , Brawerman, G

Description : Accessible sites in the 5' noncoding region of the rabbit alpha- and beta-globin mRNAs were identified and compared in deproteinized RNA and in the mRNAs engaged in translation in the reticulocyte lysate. Preparations of RNA and lysate were subjected to limited nuclease digestion by RNase T1 and Neu...

Repository : Europe PubMed Central

Language(s) : English

Author(s) : Yenofsky, R , Cereghini, S , Krowczynska, A , Brawerman, G

Description : Mouse erythroleukemia cells contain several abundant mRNA species that occur to a considerable extent as untranslated molecules. For two of these species, which code for polypeptides P40 and P21, the proportion of molecules engaged in translation decreases rapidly after exposure of the cells to dime...

Repository : Europe PubMed Central

Language(s) : English

Author(s) : Krowczynska, A M , Rudders, R A , Krontiris, T G

Description : A reexamination of human minisatellite (hypervariable) regions following the cloning and sequencing of the new minisatellite, VTR1.1, revealed that many of these structures possessed a strongly conserved copy of the chi-like octamer, GC[A/T]GG[A/T]GG. In oncogene translocations apparently created by...

Repository : Europe PubMed Central

Language(s) : English

Author(s) : Krowczynska, A M , Coutts, M , Makrides, S , Brawerman, G

Description :

Repository : Europe PubMed Central

Language(s) : English

Author(s) : Bandyopadhyay, R , Coutts, M , Krowczynska, A , Brawerman, G

Description : Polysome and messenger ribonucleoprotein (mRNP) preparations from various mammalian cells contain tightly bound nuclease activity that causes degradation of the mRNA in the preparations. This activity was found to cosediment with all polysome size classes as well as with free mRNPs and to remain ass...

Repository : Europe PubMed Central

Language(s) : English