scholarly journals Nuclear molecules in neutron-rich nuclei

2018 ◽  
Author(s):  
M. Kimura ◽  
T. Baba
Keyword(s):  
Nuclear Molecules

Further Evidence That the Majority of Primary Nuclear RNA Transcripts in Mammalian Cells Do Not Contribute to mRNA

1982 ◽  
Vol 2 (6) ◽  
pp. 701-707
Author(s):  
M. Salditt-Georgieff ◽  
J. E. Darnell
Keyword(s):  
Mammalian Cells ◽  
Chinese Hamster Ovary Cells ◽  
Chinese Hamster ◽  
Cdna Clones ◽  
Ovary Cells ◽  
Rna Molecules ◽  
Rna Transcripts ◽  
Polyadenylic Acid ◽  
Nuclear Molecules ◽  
Nuclear Rna

Nuclear RNA from Chinese hamster ovary cells was effectively separated into polyadenylic acid [poly(A)]-containing [poly (A) + ] and non-poly(A)-containing [poly(A) − ] fractions so that ∼90% of the poly(A) was present in the (A) + fraction. Only 25% of the 5′-terminal caps of the large nuclear molecules were present in the (A) + class, but about 70% of the specific mRNA sequences (assayed with cDNA clones) were in the (A) + class. It appears that many long capped heterogeneous nuclear RNA molecules are of a different sequence category from those molecules that are successfully processed into mRNA.

scholarly journals Structure of Giant Nuclear Molecules

1984 ◽  
Vol 53 (16) ◽  
pp. 1535-1538 ◽  
Author(s):  
P. O. Hess ◽  
W. Greiner ◽  
W. T. Pinkston
Keyword(s):  
Nuclear Molecules

scholarly journals Further Evidence That the Majority of Primary Nuclear RNA Transcripts in Mammalian Cells Do Not Contribute to mRNA

1982 ◽  
Vol 2 (6) ◽  
pp. 701-707 ◽  
Author(s):  
M. Salditt-Georgieff ◽  
J. E. Darnell
Keyword(s):  
Mammalian Cells ◽  
Chinese Hamster Ovary Cells ◽  
Chinese Hamster ◽  
Cdna Clones ◽  
Ovary Cells ◽  
Rna Molecules ◽  
Rna Transcripts ◽  
Polyadenylic Acid ◽  
Nuclear Molecules ◽  
Nuclear Rna

Nuclear RNA from Chinese hamster ovary cells was effectively separated into polyadenylic acid [poly(A)]-containing [poly (A)+] and non-poly(A)-containing [poly(A)−] fractions so that ∼90% of the poly(A) was present in the (A)+fraction. Only 25% of the 5′-terminal caps of the large nuclear molecules were present in the (A)+class, but about 70% of the specific mRNA sequences (assayed with cDNA clones) were in the (A)+class. It appears that many long capped heterogeneous nuclear RNA molecules are of a different sequence category from those molecules that are successfully processed into mRNA.

Clusters and covalently bound nuclear molecules

2003 ◽  
Vol 66 (9) ◽  
pp. 1591-1598 ◽  
Author(s):  
W. von Oertzen
Keyword(s):  
Nuclear Molecules ◽  
Covalently Bound
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