Reprogramming of Gene Expression in the Genetically Stable Bread Allohexaploid Wheat

Arnaud, D; Chelaifa, Houda; Jahier, Joseph; Chalhoub, Boulos

doi:10.1002/9781118552872.ch12

Cited by 5 publications

(2 citation statements)

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“…Small RNA-mediated genome alteration and gene regulation are possibly involved in allohexaploidization, according to new evidence [256]. However, analysis of the homologous expression and limited abundance of RNA from individuals throughout the genome requires information from the genome sequence [257][258][259]. When these tools are combined with next-generation sequencing technologies, they can answer questions regarding how allohexaploidization affects homeolog expression and changes molecular pathways that lead to the nascent allohexaploid of wheat's growth vigor and adaptation, as well as whether small RNAs play a role in this process [242].…”

Section: Dynamic Wheat Transcriptome and Small Rna In Wild Relatives Of Wheat Under Abiotic Stressesmentioning

confidence: 99%

Potential of Wild Relatives of Wheat: Ideal Genetic Resources for Future Breeding Programs

et al. 2021

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Among cereal crops, wheat has been identified as a major source for human food consumption. Wheat breeders require access to new genetic diversity resources to satisfy the demands of a growing human population for more food with a high quality that can be produced in variable environmental conditions. The close relatives of domesticated wheats represent an ideal gene pool for the use of breeders. The genera Aegilops and Triticum are known as the main gene pool of domesticated wheat, including numerous species with different and interesting genomic constitutions. According to the literature, each wild relative harbors useful alleles which can induce resistance to various environmental stresses. Furthermore, progress in genetic and biotechnology sciences has provided accurate information regarding the phylogenetic relationships among species, which consequently opened avenues to reconsider the potential of each wild relative and to provide a context for how we can employ them in future breeding programs. In the present review, we have sought to represent the level of genetic diversity among the wild relatives of wheat, as well as the breeding potential of each wild species that can be used in wheat-breeding programs.

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Section: Dynamic Wheat Transcriptome and Small Rna In Wild Relatives Of Wheat Under Abiotic Stressesmentioning

confidence: 99%

Potential of Wild Relatives of Wheat: Ideal Genetic Resources for Future Breeding Programs

et al. 2021

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“…However, analysis of genome-wide individual homoeolog expression and small RNA abundance requires genome sequence information (Ha et al, 2009b;Grover et al, 2012;Arnaud et al, 2013). The draft genome sequences of common wheat A and D genome donors (diploid wild einkorn Triticum urartu and diploid wild goat grass Ae.…”

Section: Introductionmentioning

confidence: 99%