DOI: 10.1111/j.1432-1033.1977.tb11912.x. The Replication of Ribosomal DNA in <i>Physarum polycephalum</i>

The Replication of Ribosomal DNA in Physarum polycephalum

10.1111/j.1432-1033.1977.tb11912.x

Crossref journal-article

Wiley

European Journal of Biochemistry (311)

Abstract

The DNA coding for ribosomal RNA in Physarum polycephalum exists as a collection of extrachromosomal molecules of molecular weight 37 × 106. We have investigated the replication of rDNA, with the following results. (a) Replication of rDNA is unscheduled. This means that molecules that are replicated at any particular time in one mitotic cycle have an equal probability of replicating again in each time interval in the subsequent cycle. Similarly, in a single cycle, some molecules replicate more than once, and some not at all. (b) Replication forks appear to move bidirectionally from points 45% or 33% from one end of the DNA. Replicating molecules observed by electron microscopy are all linear.

Bibliography

VOGT, V. M., & BRAUN, R. (1977). The Replication of Ribosomal DNA in Physarum polycephalum. European Journal of Biochemistry, 80(2), 557â566. Portico.

Authors 2

Volker M. VOGT (first)
Richard BRAUN (additional)

References 23 Referenced 54

10.1016/0022-2836(72)90091-5
10.1021/bi00736a024
10.1016/0022-2836(76)90252-7
10.1111/j.1432-1033.1976.tb10842.x
{'key': 'e_1_2_2_6_2', 'first-page': '9', 'volume-title': 'Methods in Cell Physiology', 'author': 'Daniel J. W.', 'year': '1964'} / Methods in Cell Physiology by Daniel J. W. (1964)
10.1016/0005-2787(69)90203-2
10.1073/pnas.53.5.924
10.1016/0005-2787(69)90248-2
10.1016/0005-2787(66)90258-9
10.1016/0022-2836(67)90307-5
{'key': 'e_1_2_2_12_2', 'first-page': '549', 'volume': '49', 'author': 'Horowitz H. B.', 'year': '1971', 'journal-title': 'J. Cell. Biol.'} / J. Cell. Biol. by Horowitz H. B. (1971)
10.1083/jcb.43.2.229
10.1111/j.1432-1033.1975.tb03945.x
10.1016/0022-2836(68)90013-2
10.1111/j.1432-1033.1975.tb02309.x
10.1073/pnas.70.10.2926
10.1016/S0022-2836(75)80061-1
10.1038/newbio239197a0
10.1101/SQB.1974.039.01.064
10.1038/250467a0
10.1073/pnas.73.3.742
10.1016/0005-2787(74)90370-0
10.1111/j.1432-1033.1976.tb10180.x

Dates

Type	When
Created	20 years, 6 months ago (March 4, 2005, 8:49 a.m.)
Deposited	1 year, 9 months ago (Nov. 22, 2023, 10:51 p.m.)
Indexed	1 year, 9 months ago (Nov. 23, 2023, 3:54 a.m.)
Issued	47 years, 10 months ago (Nov. 1, 1977)
Published	47 years, 10 months ago (Nov. 1, 1977)
Published Online	17 years, 2 months ago (June 28, 2008)
Published Print	47 years, 10 months ago (Nov. 1, 1977)

Funders 0

None

BibTeX

@article{VOGT_1977, title={The Replication of Ribosomal DNA in Physarum polycephalum}, volume={80}, ISSN={1432-1033}, url={http://dx.doi.org/10.1111/j.1432-1033.1977.tb11912.x}, DOI={10.1111/j.1432-1033.1977.tb11912.x}, number={2}, journal={European Journal of Biochemistry}, publisher={Wiley}, author={VOGT, Volker M. and BRAUN, Richard}, year={1977}, month=nov, pages={557–566} }

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