Helen J Ougham
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Explore the profile of Helen J Ougham including associated specialties, affiliations and a list of published articles.
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Articles
8
Citations
205
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0
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Recent Articles
1.
Howarth C, Ougham H
New Phytol
. 2021 Apr;
125(1):1-26.
PMID: 33874620
In this review, changes in plant gene expression in response to environmental stresses are discussed using the examples of high and low temperature treatments. While some changes may contribute to...
2.
Ougham H, Thomas A, Thomas B, Roberts P, Mutinda C, Hayward M, et al.
New Phytol
. 2021 Apr;
122(2):261-272.
PMID: 33873986
A nuclear-gene mutation of the C3 grass Lolium temulentum L., which arose following cell suspension culture and plant regeneration, is manifested as delayed and incomplete greening, which occurs from the...
3.
Moses L, Ougham H, Francis D
New Phytol
. 2021 Apr;
135(1):51-57.
PMID: 33863153
Cell division was examined during leaf initiation in the slow-to-green mutant of Lolium temulentum L. to test the hypothesis that the cell cycle in the leaf primordium is a key...
4.
Chew Y, Wenden B, Flis A, Mengin V, Taylor J, Davey C, et al.
Proc Natl Acad Sci U S A
. 2014 Sep;
111(39):E4127-36.
PMID: 25197087
Understanding how dynamic molecular networks affect whole-organism physiology, analogous to mapping genotype to phenotype, remains a key challenge in biology. Quantitative models that represent processes at multiple scales and link...
5.
Archetti M, Doring T, Hagen S, Hughes N, Leather S, Lee D, et al.
Trends Ecol Evol
. 2009 Jan;
24(3):166-73.
PMID: 19178979
Leaf colour change is commonly observed in temperate deciduous forests in autumn. This is not simply a side effect of leaf senescence, and, in the past decade, several hypotheses have...
6.
Donnison I, Gay A, Thomas H, Edwards K, Edwards D, James C, et al.
New Phytol
. 2007 Jan;
173(3):481-494.
PMID: 17244043
A maize (Zea mays) senescence-associated legumain gene, See2beta, was characterized at the physiological and molecular levels to determine its role in senescence and resource allocation. A reverse-genetics screen of a...
7.
Ougham H, Morris P, Thomas H
Curr Top Dev Biol
. 2005 Mar;
66:135-60.
PMID: 15797453
The color changes that occur during foliar senescence are directly related to the regulation of nutrient mobilization and resorption from leaf cells, often under conditions of biotic and abiotic stress....
8.
Thomas H, Ougham H, Wagstaff C, Stead A
J Exp Bot
. 2003 Mar;
54(385):1127-32.
PMID: 12654863
This article evaluates features of leaf and flower senescence that are shared with, or are different from, those of other terminal events in plant development. Alterations of plastid structure and...