Alexander A T Johnson
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Explore the profile of Alexander A T Johnson including associated specialties, affiliations and a list of published articles.
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32
Citations
632
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Recent Articles
1.
Carey-Fung O, Beasley J, Broad R, Hellens R, Johnson A
BMC Plant Biol
. 2024 Sep;
24(1):891.
PMID: 39343926
Background: Iron (Fe) deficiency affects 30-50% of the world's population. Genetic biofortification of staple crops is a promising strategy for improving human nutrition, but the number of effective precision breeding...
2.
Macabuhay A, Arsova B, Watt M, Nagel K, Lenz H, Putz A, et al.
Plants (Basel)
. 2022 Nov;
11(21).
PMID: 36365381
High temperatures inhibit plant growth. A proposed strategy for improving plant productivity under elevated temperatures is the use of plant growth-promoting rhizobacteria (PGPR). While the effects of PGPR on plant...
3.
Harrington S, Connorton J, Nyangoma N, McNelly R, Morgan Y, Aslam M, et al.
Plant Physiol
. 2022 Oct;
191(1):528-541.
PMID: 36308454
Dietary deficiencies of iron and zinc cause human malnutrition that can be mitigated by biofortified staple crops. Conventional breeding approaches to increase grain mineral concentrations in wheat (Triticum aestivum L.)...
4.
Carey-Fung O, OBrien M, Beasley J, Johnson A
Int J Mol Sci
. 2022 Feb;
23(3).
PMID: 35163555
Iron (Fe) homeostasis in plants is governed by a complex network of regulatory elements and transcription factors (TFs), as both Fe toxicity and deficiency negatively impact plant growth and physiology....
5.
Beasley J, Bonneau J, Moreno-Moyano L, Callahan D, Howell K, Tako E, et al.
Plant J
. 2021 Dec;
109(5):1168-1182.
PMID: 34902177
Conventional breeding efforts for iron (Fe) and zinc (Zn) biofortification of bread wheat (Triticum aestivum L.) have been hindered by a lack of genetic variation for these traits and a...
6.
Carey-Fung O, Beasley J, Johnson A
Genes (Basel)
. 2021 Apr;
12(5).
PMID: 33925484
Effective maintenance of plant iron (Fe) homoeostasis relies on a network of transcription factors (TFs) that respond to environmental conditions and regulate Fe uptake, translocation, and storage. The iron-related transcription...
7.
Broad R, Bonneau J, Beasley J, Roden S, Sadowski P, Jewell N, et al.
Front Plant Sci
. 2020 Dec;
11:595439.
PMID: 33343598
Ascorbate (vitamin C) is an essential multifunctional molecule for both plants and mammals. In plants, ascorbate is the most abundant water-soluble antioxidant that supports stress tolerance. In humans, ascorbate is...
8.
Johnson A
Funct Plant Biol
. 2020 Jun;
40(2):101-108.
PMID: 32481091
Roughly half of the Earth's seven billion people rely on rice as their primary source of food. The milled grain of rice, often referred to as polished or white rice,...
9.
Broad R, Bonneau J, Hellens R, Johnson A
Int J Mol Sci
. 2020 Mar;
21(5).
PMID: 32150968
Abiotic stresses, such as drought, salinity, and extreme temperatures, are major limiting factors in global crop productivity and are predicted to be exacerbated by climate change. The overproduction of reactive...
10.
Beasley J, Johnson A, Kolba N, Bonneau J, Glahn R, Ozeri L, et al.
Sci Rep
. 2020 Feb;
10(1):2297.
PMID: 32041969
Wheat flour iron (Fe) fortification is mandatory in 75 countries worldwide yet many Fe fortificants, such as Fe-ethylenediaminetetraacetate (EDTA), result in unwanted sensory properties and/or gastrointestinal dysfunction and dysbiosis. Nicotianamine...