-transparent.png){kind=logo}
A DNA probe purified from RNA . DNA hybrids of total sham-operated liver RNA and non-repetitive DNA was used to show that nuclear poly(A)-rich RNA from sham-operated liver and from 2.5-h and 48-h regenerating liver contains about 50% of the complexity of total liver RNA. It was further shown that the differences between normal and regenerating liver, reported earlier from this laboratory, occur in the poly(A)-free fraction of nuclear RNA. At the polysome level it was found that polysomal RNA has one-third of the sequence diversity of total RNA and of this, approximately 65% can be accounted for by poly(A)-rich and 55% by poly(A)-free molecules. When DNA probes were prepared from hybrids formed using polysomal RNA from sham-operated liver and regenerating liver at 2.5 h and 48 h post-hepatectomy and then employed in reactions with homologous and heterologous RNAs, no differences were detectable between either normal and regenerating liver or regenerating liver at times during hypertrophy and hyperplasia.
L J Grady, and
W P Campbell, and
A B North
January 1979,
Nucleic acids research,
L J Grady, and
W P Campbell, and
A B North
September 1977,
Developmental biology,
L J Grady, and
W P Campbell, and
A B North
March 1980,
Biochimica et biophysica acta,
L J Grady, and
W P Campbell, and
A B North
March 1982,
The Journal of biological chemistry,
L J Grady, and
W P Campbell, and
A B North
April 1980,
The Journal of biological chemistry,
L J Grady, and
W P Campbell, and
A B North
January 1973,
Molecular biology,
L J Grady, and
W P Campbell, and
A B North
January 1978,
Biochemistry,
L J Grady, and
W P Campbell, and
A B North
May 1979,
European journal of biochemistry,
L J Grady, and
W P Campbell, and
A B North
January 1972,
Proceedings of the National Academy of Sciences of the United States of America,
L J Grady, and
W P Campbell, and
A B North
July 1980,
Nucleic acids research,
