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Tytuł:
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Addition of Psathyrostachys huashanica HMW glutenin subunit expresses positive contribution to protein polymerization and gluten microstructure of receptor wheat.
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Autorzy:
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Li J; Shaanxi Key Laboratory of Plant Genetic Engineering Breeding, College of Agronomy, Northwest A&F University, Yangling 712100, Shaanxi, China.
Li J; College of Agriculture/Tree Peony, Henan University of Science and Technology, Luoyang 471023, Henan, China.
Jiang S; Shaanxi Key Laboratory of Plant Genetic Engineering Breeding, College of Agronomy, Northwest A&F University, Yangling 712100, Shaanxi, China.
Zhao L; Shaanxi Key Laboratory of Plant Genetic Engineering Breeding, College of Agronomy, Northwest A&F University, Yangling 712100, Shaanxi, China.
Xiang L; Shaanxi Key Laboratory of Plant Genetic Engineering Breeding, College of Agronomy, Northwest A&F University, Yangling 712100, Shaanxi, China.
Fu Y; Shaanxi Key Laboratory of Plant Genetic Engineering Breeding, College of Agronomy, Northwest A&F University, Yangling 712100, Shaanxi, China.
Liu S; Shaanxi Key Laboratory of Plant Genetic Engineering Breeding, College of Agronomy, Northwest A&F University, Yangling 712100, Shaanxi, China.
Yang Q; Shaanxi Key Laboratory of Plant Genetic Engineering Breeding, College of Agronomy, Northwest A&F University, Yangling 712100, Shaanxi, China.
Wu J; Shaanxi Key Laboratory of Plant Genetic Engineering Breeding, College of Agronomy, Northwest A&F University, Yangling 712100, Shaanxi, China. Electronic address: .
Chen X; Shaanxi Key Laboratory of Plant Genetic Engineering Breeding, College of Agronomy, Northwest A&F University, Yangling 712100, Shaanxi, China. Electronic address: .
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Źródło:
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Food chemistry [Food Chem] 2023 Mar 30; Vol. 405 (Pt A), pp. 134739. Date of Electronic Publication: 2022 Nov 02.
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Typ publikacji:
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Journal Article
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Język:
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English
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Imprint Name(s):
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Publication: Barking : Elsevier Applied Science Publishers
Original Publication: Barking, Eng., Applied Science Publishers.
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MeSH Terms:
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Triticum*/genetics
Triticum*/metabolism
Plant Diseases*
Polymerization ; Plant Breeding ; Glutens/metabolism ; Poaceae/genetics ; Molecular Weight ; Protein Subunits/genetics ; Protein Subunits/metabolism
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Contributed Indexing:
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Keywords: Dough properties; Gluten; HMW-GS; Psathyrostachys huashanica; Unextractable polymeric protein
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Substance Nomenclature:
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FX065C7O71 (glutenin)
8002-80-0 (Glutens)
0 (Protein Subunits)
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Entry Date(s):
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Date Created: 20221112 Date Completed: 20221207 Latest Revision: 20221207
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Update Code:
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20240105
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DOI:
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10.1016/j.foodchem.2022.134739
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PMID:
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36370567
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Psathyrostachys huashanica Keng (2n = 2x = 14, NsNs) is considered as a valuable wild germplasm for wheat improvement on account of its numerous outstanding traits. During this study, 7182-1Ns with higher quality was screened out, a series of experiments were conducted to clarify the reasons of quality improvement. The results indicated 7182-1Ns was carried a novel high-molecular-weight glutenin subunit (HMW-GS) from P. huashanica, designated as P. huashanica' subunit in wheat (HS), which changed the HMW-GS compositions, increased the proportion of glutenins in wheat gluten protein, accelerated the accumulation speed of unextractable polymeric protein (UPP) during grain development stage accelerated, and a denser microstructure of the gluten network was formed in the dough. Therefore, the current research provides important reference on effectively utilize 7182-1Ns as an intermediate germplasm for quality breeding improvement.
Competing Interests: Declaration of Competing Interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper.
(Copyright © 2022 Elsevier Ltd. All rights reserved.)
