L H Johnston
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Explore the profile of L H Johnston including associated specialties, affiliations and a list of published articles.
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109
Citations
3738
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Recent Articles
1.
Johnston L
Curr Genet
. 2013 Nov;
3(3):229-33.
PMID: 24190135
Two species of newly synthesised DNA larger than average replicons have been found in yeast. Their molecular weights are 60 million and 90 million daltons respectively. The exact nature of...
2.
Johnston L
Curr Genet
. 2013 Nov;
2(3):175-80.
PMID: 24189906
Newly synthesised DNA molecules the same size as replicons (7 million-60 million daltons) accumulate in yeast cells treated with hydroxyurea. During prolonged incubation in low concentrations of the drug, there...
3.
Johnston L
Appl Opt
. 2010 Feb;
16(4):1082-4.
PMID: 20168639
A three-mirror system is described which is capable of rotating the polarization angle of a beam through any angle from 0 degrees to 360 degrees , with the output beam...
4.
Coope H, Atkinson P, Huhse B, Belich M, Janzen J, Holman M, et al.
EMBO J
. 2002 Oct;
21(20):5375-85.
PMID: 12374738
The nf-kb2 gene encodes the cytoplasmic NF-kappaB inhibitory protein p100 from which the active p52 NF-kappaB subunit is derived by proteasome-mediated proteolysis. Ligands which stimulate p100 processing to p52 have...
5.
Bringer J, Brackenridge C, Johnston L
Curr Womens Health Rep
. 2002 Jul;
1(3):225-31.
PMID: 12112974
Sexual harassment and abuse has been a recognized problem in the workplace, schools, and residential homes for more than three decades. Many professional policies highlight the potential for abusing positions...
6.
Shah R, Jensen S, Frenz L, Johnson A, Johnston L
Genetics
. 2001 Dec;
159(3):965-80.
PMID: 11729145
The Spo12 protein plays a regulatory role in two of the most fundamental processes of biology, mitosis and meiosis, and yet its biochemical function remains elusive. In this study we...
7.
Frenz L, Johnson A, Johnston L
Mol Genet Genomics
. 2001 Nov;
266(3):374-84.
PMID: 11713667
In Saccharomyces cerevisiae commitment to cell division occurs at a point in G1 termed Start. This important transition is regulated by the cyclin-dependent kinase Cdc28, in association with the G1...
8.
Lee S, Jensen S, Frenz L, Johnson A, Fesquet D, Johnston L
J Cell Sci
. 2001 Aug;
114(Pt 12):2345-54.
PMID: 11493673
In eukaryotes an abnormal spindle activates a conserved checkpoint consisting of the MAD and BUB genes that results in mitotic arrest at metaphase. Recently, we and others identified a novel...
9.
Lee S, Frenz L, Wells N, Johnson A, Johnston L
Curr Biol
. 2001 May;
11(10):784-8.
PMID: 11378390
The Dbf2 protein kinase functions as part of the mitotic-exit network (MEN), which controls the inactivation of the Cdc28-Clb2 kinase in late mitosis [1]. The MEN includes the Tem1 GTP...
10.
Doolin M, Johnson A, Johnston L, Butler G
Mol Microbiol
. 2001 Apr;
40(2):422-32.
PMID: 11309124
The yeast transcription factors Ace2p and Swi5p regulate the expression of several target genes involved in mating type switching, exit from mitosis and cell wall function. We describe the analysis...