J A Downie
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Explore the profile of J A Downie including associated specialties, affiliations and a list of published articles.
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108
Citations
2760
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Recent Articles
1.
Development and good breeding in legume models: poise and peas?: Molecular Genetics of Model Legumes
Downie J, Bonfante P
New Phytol
. 2021 Apr;
148(1):7-9.
PMID: 33863036
John Innes Centre, Norwich, UK, June 2000 Genomics research involving legumes, an area that is attracting major funding, has two distinct branches - work involving model species, and work involving...
2.
Green R, East A, Karunakaran R, Downie J, Poole P
Microb Genom
. 2019 Feb;
5(2).
PMID: 30777812
Two common classes of nitrogen-fixing legume root nodules are those that have determinate or indeterminate meristems, as in Phaseolus bean and pea, respectively. In indeterminate nodules, rhizobia terminally differentiate into...
3.
Ooi K, Inglis H, Paramanathan N, Downie J, Hennessy M
Case Rep Ophthalmol Med
. 2017 Jan;
2016:5704695.
PMID: 28078150
. To describe a case of dengue fever-associated maculopathy and panuveitis to raise awareness of these ophthalmic complications of dengue in Australia in the light of recent increasing numbers of...
4.
Surin B, Downie J
Plant Mol Biol
. 2013 Nov;
12(1):19-29.
PMID: 24272714
The contributions of various nod genes from Rhizobium leguminosarum biovar viceae to host-specific nodulation have been assessed by transferring specific genes and groups of genes to R. leguminosarum bv. trifolii...
5.
Prell J, Mulley G, Haufe F, White J, Williams A, Karunakaran R, et al.
Mol Microbiol
. 2012 Feb;
84(1):117-29.
PMID: 22340847
Mutation of ptsP encoding EI(Ntr) of the PTS(Ntr) system in Rhizobium leguminosarum strain Rlv3841 caused a pleiotropic phenotype as observed with many bacteria. The mutant formed dry colonies and grew...
6.
Michalova K, Wickremasinghe S, Tan T, Chang A, Harper C, Downie J, et al.
Eye (Lond)
. 2009 Aug;
23(8):1633-40.
PMID: 19648888
Background: Although randomized clinical trials (ANCHOR and MARINA) have shown excellent results of ranibizumab treatment in patients with neovascular age-related macular degeneration (AMD), it is unclear whether such an outcome...
7.
Rodriguez-Quinones F, Maguire M, Wallington E, Gould P, Yerko V, Downie J, et al.
Arch Microbiol
. 2005 Apr;
183(4):253-65.
PMID: 15830189
Although many bacteria contain only a single groE operon encoding the essential chaperones GroES and GroEL, examples of bacteria containing more than one groE operon are common. The root-nodulating bacterium...
8.
Lodwig E, Leonard M, Marroqui S, Wheeler T, Findlay K, Downie J, et al.
Mol Plant Microbe Interact
. 2005 Jan;
18(1):67-74.
PMID: 15672820
Rhizobium leguminosarum synthesizes polyhydroxybutyrate and glycogen as its main carbon storage compounds. To examine the role of these compounds in bacteroid development and in symbiotic efficiency, single and double mutants...
9.
Lodwig E, Hosie A, Bourdes A, Findlay K, Allaway D, Karunakaran R, et al.
Nature
. 2003 Apr;
422(6933):722-6.
PMID: 12700763
The biological reduction of atmospheric N2 to ammonium (nitrogen fixation) provides about 65% of the biosphere's available nitrogen. Most of this ammonium is contributed by legume-rhizobia symbioses, which are initiated...
10.
Geurts R, Heidstra R, Hadri A, Downie J, Franssen H, van Kammen A, et al.
Plant Physiol
. 2002 Sep;
115(2):351-359.
PMID: 12223813
In pea (Pisum sativum) up to 50 nodulation mutants are known, several of which are affected in the early steps of the symbiotic interaction with Rhizobium sp. bacteria. Here we...