New Findings in the Amino Acid Profile and Gene Expression in Contrasting Durum Wheat Gluten Strength Genotypes during Grain Filling

被引：4

作者：

Araya-Flores, Jorge ^{[1
]}

Guzman, Carlos ^{[2
]}

Matus, Ivan ^{[3
]}

Parada, Roberto ^{[1
]}

Jarpa, Gabriela ^{[1
]}

Costa de Camargo, Adriano ^{[1
]}

Shahidi, Fereidoon ^{[4
]}

Schwember, Andres R. ^{[1
]}

机构：

[1] Pontificia Univ Catolica Chile, Fac Agron & Ingn Forestal, Dept Ciencias Vegetales, Santiago, Chile

[2] Escuela Tecn Super Ingn Agron & Montes, Dept Genet, Edificio Gregor Mendel, Campus Rabanales, ES-14071 Cordoba, Spain

[3] Inst Invest Agr, Ctr Reg Invest Quilamapu, Chillan, Chile

[4] Mem Univ Newfoundland, Dept Biochem, St John, NF A1B 3X9, Canada

来源：

JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY | 2020年 / 68卷 / 20期

基金：

加拿大自然科学与工程研究理事会;

关键词：

allelic variation; glutenin-related genes; amino acid composition; alanine; durum wheat; ENZYME INHIBITORY PEPTIDES; MOLECULAR-WEIGHT SUBUNITS; BREAD-MAKING QUALITY; GASTROINTESTINAL DIGESTION; ALLELIC COMBINATIONS; BIOACTIVE PEPTIDES; STORAGE PROTEINS; DIVERSITY; VARIETIES; ALANINE;

D O I：

10.1021/acs.jafc.9b07842

中图分类号：

S [农业科学];

学科分类号：

09 ;

摘要：

Grain protein composition is important in wheat quality and may influence the amino acidic sequence of bioactive peptides obtained from this feedstock. However, the genetic basis modulating the amino acid profile in durum wheat is not well-understood. Therefore, strong and weak gluten strength durum wheat genotypes were evaluated for their amino acid composition along grain filling. Strong gluten strength lines showed higher expression levels of low-molecular-weight glutenin-related genes between 21 and 35 days post-anthesis (DPA) and exhibited up to 43.5% more alanine than the weak lines at 42 DPA, which was supported by the higher expression levels of putative alanine amino transferase genes in strong genotypes. Therefore, with the involvement of chemistry and molecular biology, the results present here may influence the science of wheat.

引用

页码：5521 / 5528

页数：8

共 34 条

[1] Differential Expression of Durum Wheat Gluten Proteome under Water Stress during Grain Filling
Giuliani, Marcella Michela
Palermo, Carmen
De Santis, Michele Andrea
Mentana, Annalisa
Pompa, Marianna
Giuzio, Luigia
Masci, Stefania
Centonze, Diego
Flagella, Zina
JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY, 2015, 63 (29) : 6501 - 6512
[2] Gene expression and physiological responses to salinity and water stress of contrasting durum wheat genotypes
Yousfi, Salima
Marquez, Antonio J.
Betti, Marco
Luis Araus, Jose
Dolores Serret, Maria
JOURNAL OF INTEGRATIVE PLANT BIOLOGY, 2016, 58 (01) : 48 - 66
[3] Gene expression and physiological responses to salinity and water stress of contrasting durum wheat genotypes
Salima Yousfi
Antonio J.Márquez
Marco Betti
José Luis Araus
Maria Dolores Serret
JournalofIntegrativePlantBiology, 2016, 58 (01) : 48 - 66
[4] Comparative Transcriptional Profiling of Two Wheat Genotypes, with Contrasting Levels of Minerals in Grains, Shows Expression Differences during Grain Filling
Singh, Sudhir P.
Jeet, Raja
Kumar, Jitendra
Shukla, Vishnu
Srivastava, Rakesh
Mantri, Shrikant S.
Tuli, Rakesh
PLOS ONE, 2014, 9 (11):
[5] A quantitative approach to characterize sink-source relationships during grain filling in contrasting wheat genotypes
Yin, Xinyou
Guo, Wenshan
Spiertz, J. Huub
FIELD CROPS RESEARCH, 2009, 114 (01) : 119 - 126
[6] Analysis of gluten proteins composition during grain filling in two durum wheat cultivars submitted to two water regimes
Giuliani, Marcella Michela
De Santis, Michele Andrea
Pompa, Marianna
Giuzio, Luigia
Flagella, Zina
ITALIAN JOURNAL OF AGRONOMY, 2014, 9 (01) : 15 - 19
[7] Identification of the isoamylase 3 gene in common wheat and its expression profile during the grain-filling period
Kang, G. Z.
Liu, G. Q.
Xu, W.
Zhu, Y. J.
Wang, C. Y.
Ling, H. Q.
Guo, T. C.
GENETICS AND MOLECULAR RESEARCH, 2013, 12 (04): : 4264 - 4275
[8] Effect of Production Technology Intensity on the Grain Yield, Protein Content and Amino Acid Profile in Common and Durum Wheat Grain
Sulek, Alicja
Cacak-Pietrzak, Grazyna
Rozewicz, Marcin
Nierobca, Anna
Grabinski, Jerzy
Studnicki, Marcin
Sujka, Katarzyna
Dziki, Dariusz
PLANTS-BASEL, 2023, 12 (02):
[9] AMINO-ACID-COMPOSITION ALONG THE TRANSPORT PATHWAY DURING GRAIN FILLING IN WHEAT
FISHER, DB
MACNICOL, PK
PLANT PHYSIOLOGY, 1986, 82 (04) : 1019 - 1023
[10] Contrasting gene expression patterns in grain of high and low asparagine wheat genotypes in response to sulphur supply
Curtis, Tanya Y.
Raffan, Sarah
Wan, Yongfang
King, Robert
Gonzalez-Uriarte, Asier
Halford, Nigel G.
BMC GENOMICS, 2019, 20 (1)

← 1 2 3 4 →