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Bioaccessibility of iron in pearl millet flour contaminated with different soil types (2022)
Journal Article
Muleya, M., Young, S. D., Broadley, M. R., Joy, E. J., Chopera, P., & Bailey, E. H. (2023). Bioaccessibility of iron in pearl millet flour contaminated with different soil types. Food Chemistry, 402, Article 134277. https://doi.org/10.1016/j.foodchem.2022.134277

A controlled in-vitro experiment was conducted to determine the bioaccessibility of extrinsic soil iron in pearl millet contaminated with typical Malawian soils. Pearl millet was contaminated with soils at ratios typically encountered in real life. I... Read More about Bioaccessibility of iron in pearl millet flour contaminated with different soil types.

Application of sodium selenate to cowpea (Vigna unguiculata L.) increases shoot and grain Se partitioning with strong genotypic interactions (2021)
Journal Article
Silva, V. M., Nardeli, A. J., Mendes, N. A. C., Alcock, T. D., Rocha, M. D. M., Putti, F. F., …Reis, A. R. D. (2021). Application of sodium selenate to cowpea (Vigna unguiculata L.) increases shoot and grain Se partitioning with strong genotypic interactions. Journal of Trace Elements in Medicine and Biology, 67, Article 126781. https://doi.org/10.1016/j.jtemb.2021.126781

Backgorund: Cowpea is a crop widely used in developing countries due its rusticity. Besides its rich genotypic variability, most breeding programs do not explore its potential to improve elements uptake. Selenium (Se) is a scarce element in most soil... Read More about Application of sodium selenate to cowpea (Vigna unguiculata L.) increases shoot and grain Se partitioning with strong genotypic interactions.

Environmental and human iodine and selenium status: lessons from Gilgit-Baltistan, North-East Pakistan (2021)
Journal Article
Ahmad, S., Bailey, E. H., Arshad, M., Ahmed, S., Watts, M. J., Stewart, A. G., & Young, S. D. (2021). Environmental and human iodine and selenium status: lessons from Gilgit-Baltistan, North-East Pakistan. Environmental Geochemistry and Health, 43, 4665–4686. https://doi.org/10.1007/s10653-021-00943-w

Iodine and selenium deficiencies are common worldwide. We assessed the iodine and selenium status of Gilgit-Baltistan, Pakistan. We determined the elemental composition (ICP-MS) of locally grown crops (n = 281), drinking water (n = 82), urine (n = 45... Read More about Environmental and human iodine and selenium status: lessons from Gilgit-Baltistan, North-East Pakistan.

Fate of selenium in biofortification of wheat on calcareous soil: an isotopic study (2021)
Journal Article
Ahmad, S., Bailey, E. H., Arshad, M., Ahmed, S., Watts, M. J., & Young, S. D. (2021). Fate of selenium in biofortification of wheat on calcareous soil: an isotopic study. Environmental Geochemistry and Health, 43(9), 3643-3657. https://doi.org/10.1007/s10653-021-00841-1

Selenium (Se) biofortification of staple cereal crops can improve the Se nutritional status of populations. A field trial employing an enriched stable isotope of Se (77Se) was undertaken over three consecutive cropping seasons in a coarse textured, c... Read More about Fate of selenium in biofortification of wheat on calcareous soil: an isotopic study.

Online Microdialysis-High-Performance Liquid Chromatography-Inductively Coupled Plasma Mass Spectrometry (MD-HPLC-ICP-MS) as a Novel Tool for Sampling Hexavalent Chromium in Soil Solution (2021)
Journal Article
Hamilton, E. M., Young, S. D., Bailey, E. H., Humphrey, O. S., & Watts, M. J. (2021). Online Microdialysis-High-Performance Liquid Chromatography-Inductively Coupled Plasma Mass Spectrometry (MD-HPLC-ICP-MS) as a Novel Tool for Sampling Hexavalent Chromium in Soil Solution. Environmental Science and Technology, 55(4), 2422-2429. https://doi.org/10.1021/acs.est.0c08140

© 2020 American Chemical Society. All rights reserved. Conventional soil solution sampling of species-sensitive inorganic contaminants, such as hexavalent chromium (CrVI), may induce interconversions due to disruption of system equilibrium. The tempo... Read More about Online Microdialysis-High-Performance Liquid Chromatography-Inductively Coupled Plasma Mass Spectrometry (MD-HPLC-ICP-MS) as a Novel Tool for Sampling Hexavalent Chromium in Soil Solution.

A stable isotope approach to accurately determine iron and zinc bioaccessibility in cereals and legumes based on a modified INFOGEST static in vitro digestion method (2020)
Journal Article
Muleya, M., Young, S. D., & Bailey, E. H. (2021). A stable isotope approach to accurately determine iron and zinc bioaccessibility in cereals and legumes based on a modified INFOGEST static in vitro digestion method. Food Research International, 139, Article 109948. https://doi.org/10.1016/j.foodres.2020.109948

© 2020 Elsevier Ltd The establishment of the INFOGEST in vitro static digestion method, a standardized international consensus, was an important milestone in the field of food digestion. We evaluated the contribution of iron and zinc in reagents used... Read More about A stable isotope approach to accurately determine iron and zinc bioaccessibility in cereals and legumes based on a modified INFOGEST static in vitro digestion method.

Novel sources of variation in grain yield, components and mineral traits identified in wheat amphidiploids derived from thinopyrum bessarabicum (Savul. & rayss) Á. löve (poaceae) under saline soils in India (2020)
Journal Article
Khokhar, J. S., Sareen, S., Tyagi, B. S., Wilson, L., Young, S., King, J., …Broadley, M. R. (2020). Novel sources of variation in grain yield, components and mineral traits identified in wheat amphidiploids derived from thinopyrum bessarabicum (Savul. & rayss) Á. löve (poaceae) under saline soils in India. Sustainability, 12(21), Article 8975. https://doi.org/10.3390/su12218975

© 2020 by the authors. Licensee MDPI, Basel, Switzerland. Salt-affected soils constrain wheat production globally. A wild wheat species, Thinopyrum bessarabicum (Savul. & Rayss) Á. Löve (Poaceae), and its derivatives are tolerant of high external NaC... Read More about Novel sources of variation in grain yield, components and mineral traits identified in wheat amphidiploids derived from thinopyrum bessarabicum (Savul. & rayss) Á. löve (poaceae) under saline soils in India.

Effect of soil properties on time-dependent fixation (ageing) of selenate (2020)
Journal Article
Ramkissoon, C., Degryse, F., Young, S., Bailey, E. H., & McLaughlin, M. J. (2021). Effect of soil properties on time-dependent fixation (ageing) of selenate. Geoderma, 383, Article 114741. https://doi.org/10.1016/j.geoderma.2020.114741

© 2020 Elsevier B.V. Previous biofortification studies have established that the residual effect of added selenium (Se) fertilisers on second-season crops is minimal. To explore the fate of exogenous Se in soil, chemical and biological methods were e... Read More about Effect of soil properties on time-dependent fixation (ageing) of selenate.

Kinetics of uranium(VI) lability and solubility in aerobic soils (2020)
Journal Article
Izquierdo, M., Young, S. D., Bailey, E. H., Crout, N., Lofts, S., Chenery, S., & Shaw, G. (2020). Kinetics of uranium(VI) lability and solubility in aerobic soils. Chemosphere, 258, https://doi.org/10.1016/j.chemosphere.2020.127246

© 2020 Elsevier Ltd Uranium may pose a hazard to ecosystems and human health due to its chemotoxic and radiotoxic properties. The long half-life of many U isotopes and their ability to migrate raise concerns over disposal of radioactive wastes. This... Read More about Kinetics of uranium(VI) lability and solubility in aerobic soils.

Minerals and potentially toxic elements in corn silage from tropical and subtropical Brazil (2020)
Journal Article
Motta, A. C. V., Araujo, E. M., Broadley, M. R., Young, S. D., Barbosa, J. Z., Prior, S. A., & Schmidt, P. (2020). Minerals and potentially toxic elements in corn silage from tropical and subtropical Brazil. Revista Brasileira de Zootecnia, 49, https://doi.org/10.37496/rbz4920190214

Copyright: This is an open access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided th... Read More about Minerals and potentially toxic elements in corn silage from tropical and subtropical Brazil.

Selenium Deficiency Is Widespread and Spatially Dependent in Ethiopia (2020)
Journal Article
Belay, A., Joy, E. J., Chagumaira, C., Zerfu, D., Ander, E. L., Young, S. D., …Gashu, D. (2020). Selenium Deficiency Is Widespread and Spatially Dependent in Ethiopia. Nutrients, 12(6), Article 1565. https://doi.org/10.3390/nu12061565

: Selenium (Se) is an essential element for human health and livestock productivity. Globally, human Se status is highly variable, mainly due to the influence of soil types on the Se content of crops, suggesting the need to identify areas of deficien... Read More about Selenium Deficiency Is Widespread and Spatially Dependent in Ethiopia.

Elemental composition of yerba mate (Ilex paraguariensis A.St.-Hil.) under low input systems of southern Brazil (2020)
Journal Article
Motta, A. C. V., Barbosa, J. Z., Magri, E., Pedreira, G. Q., Santin, D., Prior, S. A., …Benedetti, E. L. (2020). Elemental composition of yerba mate (Ilex paraguariensis A.St.-Hil.) under low input systems of southern Brazil. Science of the Total Environment, 736, Article 139637. https://doi.org/10.1016/j.scitotenv.2020.139637

© 2020 Elsevier B.V. Elemental composition of food can be used to determine nutritional potential as well as guiding legislation for establishing maximum acceptable limits (MAL) of metals in consumption products. This study aimed to determine the ele... Read More about Elemental composition of yerba mate (Ilex paraguariensis A.St.-Hil.) under low input systems of southern Brazil.

Spatial prediction of the concentration of selenium (Se) in grain across part of Amhara Region, Ethiopia (2020)
Journal Article
Gashu, D., Lark, R., Milne, A., Amede, T., Bailey, E., Chagumaira, C., …McGrath, S. (2020). Spatial prediction of the concentration of selenium (Se) in grain across part of Amhara Region, Ethiopia. Science of the Total Environment, 733, Article 139231. https://doi.org/10.1016/j.scitotenv.2020.139231

Grain and soil were sampled across a large part of Amhara, Ethiopia in a study motivated by prior evidence of selenium (Se) deficiency in the Region's population. The grain samples (teff, Eragrostis tef, and wheat, Triticum aestivum) were analysed fo... Read More about Spatial prediction of the concentration of selenium (Se) in grain across part of Amhara Region, Ethiopia.

Selenium deficiency risks in sub-Saharan African food systems and their geospatial linkages (2020)
Journal Article
Ligowe, I. S., Phiri, F. P., Ander, E. L., Bailey, E. H., Chilimba, A. D. C., Gashu, D., …Broadley, M. R. (2020). Selenium deficiency risks in sub-Saharan African food systems and their geospatial linkages. Proceedings of the Nutrition Society, 79(4), 457-467. https://doi.org/10.1017/S0029665120006904

Selenium (Se) is an essential element for human health. However, our knowledge of the prevalence of Se deficiency is less than for other micronutrients of public health concern such as iodine, iron and zinc, especially in sub-Saharan Africa (SSA). St... Read More about Selenium deficiency risks in sub-Saharan African food systems and their geospatial linkages.

Assessment of chromium species dynamics in root solutions using isotope tracers (2020)
Journal Article
Hamilton, E. M., Young, S. D., Bailey, E. H., Humphrey, O. S., & Watts, M. J. (2020). Assessment of chromium species dynamics in root solutions using isotope tracers. Journal of Trace Elements in Medicine and Biology, 61, https://doi.org/10.1016/j.jtemb.2020.126514

© 2020 Background: Chromium (Cr) exists in the environment in two chemical forms; CrIII is an essential micronutrient for glucose and lipid metabolism, whereas CrVI is toxic and a recognised carcinogen through inhalation. Numerous studies have attemp... Read More about Assessment of chromium species dynamics in root solutions using isotope tracers.

Selenium biofortification of crops on a Malawi Alfisol under conservation agriculture (2020)
Journal Article
Ligowe, I. S., Young, S. D., Ander, E. L., Kabambe, V., Chilimba, A. D., Bailey, E. H., …Nalivata, P. C. (2020). Selenium biofortification of crops on a Malawi Alfisol under conservation agriculture. Geoderma, 369, Article 114315. https://doi.org/10.1016/j.geoderma.2020.114315

© 2020 Elsevier B.V. Biofortification with selenium (Se) may rely on rapid uptake by crops, following application, to offset progressive fixation into unavailable organic forms of Se in soil. A biofortification study was conducted on an Alfisol withi... Read More about Selenium biofortification of crops on a Malawi Alfisol under conservation agriculture.

Novel sources of variation in grain Zinc (Zn) concentration in bread wheat germplasm derived from Watkins landraces (2020)
Journal Article
Khokhar, J. S., King, J., King, I. P., Young, S. D., Foulkes, M. J., De Silva, J., …Broadley, M. R. (2020). Novel sources of variation in grain Zinc (Zn) concentration in bread wheat germplasm derived from Watkins landraces. PLoS ONE, 15(2), Article e0229107. https://doi.org/10.1371/journal.pone.0229107

A diverse panel of 245 wheat genotypes, derived from crosses between landraces from the Watkins collection representing global diversity in the early 20th century and the modern wheat cultivar Paragon, was grown at two field sites in the UK in 2015-1... Read More about Novel sources of variation in grain Zinc (Zn) concentration in bread wheat germplasm derived from Watkins landraces.

Reconnaissance sampling and determination of hexavalent chromium in potentially-contaminated agricultural soils in Copperbelt Province, Zambia (2020)
Journal Article
Hamilton, E. M., Lark, R. M., Young, S. D., Bailey, E. H., Sakala, G. M., Maseka, K. K., & Watts, M. J. (2020). Reconnaissance sampling and determination of hexavalent chromium in potentially-contaminated agricultural soils in Copperbelt Province, Zambia. Chemosphere, 247, https://doi.org/10.1016/j.chemosphere.2020.125984

© 2020 The distribution of elemental species of chromium (Cr) in potentially-contaminated soil samples warrants investigation due to the differing mobilities and toxicities of trivalent [Cr(III)] and hexavalent chromium [(Cr(VI)]. In addition, the po... Read More about Reconnaissance sampling and determination of hexavalent chromium in potentially-contaminated agricultural soils in Copperbelt Province, Zambia.

The impact of long-term biosolids application (>100 years) on soil metal dynamics (2020)
Journal Article
Mossa, A. W., Bailey, E. H., Usman, A., Young, S. D., & Crout, N. M. (2020). The impact of long-term biosolids application (>100 years) on soil metal dynamics. Science of the Total Environment, 720, Article 137441. https://doi.org/10.1016/j.scitotenv.2020.137441

© 2020 Elsevier B.V. Biosolids application to arable land is a common, and cost-effective, practice but the impact of prolonged disposal remains uncertain. We evaluated the dynamics of potentially toxic elements (PTEs) at a long-established ‘dedicate... Read More about The impact of long-term biosolids application (>100 years) on soil metal dynamics.

Geographical and seasonal variation in Iodine content of cow’s milk in the UK and consequences for the consumer´s supply (2020)
Journal Article
Coneyworth, L. J., Welham, S. J., Coulthard, L. C., Bailey, E. H., Young, S. D., Stubberfield, J., …Homer, E. M. (2020). Geographical and seasonal variation in Iodine content of cow’s milk in the UK and consequences for the consumer´s supply. Journal of Trace Elements in Medicine and Biology, 59, Article 126453. https://doi.org/10.1016/j.jtemb.2020.126453

Background. Dairy products provide a crucial source of dietary iodine for the majority of the UK population, contributing approximately 30-40 % of daily intake. Fluctuations in the iodine content of purchased milk both seasonally and annually implies... Read More about Geographical and seasonal variation in Iodine content of cow’s milk in the UK and consequences for the consumer´s supply.