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المؤلفAlqudah, Ahmad M.
المؤلفElkelish, Amr
المؤلفSaied, Essa M.
المؤلفM. Alamri, Amnah
المؤلفZ. Alomari, Dalia
المؤلفThabet, Samar G.
تاريخ الإتاحة2024-09-15T10:50:35Z
تاريخ النشر2024-07-08
اسم المنشورCereal Research Communications
المعرّفhttp://dx.doi.org/10.1007/s42976-024-00538-y
الاقتباسAlqudah, A. M., Elkelish, A., Saied, E. M., M Alamri, A., Z Alomari, D., & Thabet, S. G. (2024). Candidate gene discovery for the biofortification of wheat grains with essential micronutrients for global food security. Cereal Research Communications, 1-11.
الرقم المعياري الدولي للكتاب0133-3720
معرّف المصادر الموحدhttps://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85197684437&origin=inward
معرّف المصادر الموحدhttp://hdl.handle.net/10576/58927
الملخصMineral biofortification of wheat grains is a critical aspect of agricultural research and development that aims to enhance the nutritional content of wheat, a staple food consumed worldwide. Therefore, understanding the genetic basis of desirable alleles underpinning micronutrients is important for wheat biofortification. A diverse collection of 111 wheat genotypes was evaluated for two years to measure micronutrient concentrations such as iron (Fe), selenium (Se), and zinc (Zn). Our study showed significant natural phenotypic variation for all of the studied minerals underlying both years and genotype means with normal distribution. GWAS analysis revealed 303 significant single-nucleotide polymorphisms (SNPs) that were associated with all micronutrients in the wheat panel. Highly significant markers were detected to be near several potential candidate genes that have crucial roles in enhanced mineral accumulation in wheat grains. Markedly, the gene TraesCS1A02G402400 that mapped on chromosome 1A was annotated as a mitogen-activated protein kinase (MAPKs) that was revealed to control the variation of the grain contents of Zn and Fe. Understanding the role of MAPKs in mineral accumulation offers potential pathways for enhancing the nutritional quality of wheat through biofortification. In conclusion, advances in genomic technologies and a deeper understanding of the genetic mechanisms underlying mineral accumulation are paving the way for the development of wheat cultivars with improved nutritional qualities, contributing to the alleviation of micronutrient deficiencies worldwide.
راعي المشروعThis work was supported and funded by the Deanship of Scientific Research at Imam Mohammad Ibn Saud Islamic University (IMSIU) (grant number IMSIU-RP23064).
اللغةen
الناشرCereal Research Non-Profit Company
الموضوعCandidate genes
Iron
Selenium
Triticum
Zinc
العنوانCandidate gene discovery for the biofortification of wheat grains with essential micronutrients for global food security
النوعArticle
ESSN1788-9170
dc.accessType Full Text


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