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Dull1 maize pathway

WebDec 23, 2024 · Characterization of dull1, a maize gene coding for a novel starch synthase. Gao M, et al. Plant Cell, 1998 Mar. PMID 9501113, Free PMC Article Endosperm … WebMar 31, 2014 · The aim of this study was to explore if this approach can be extended to include starch mutants. Whole starches from du1 maize mutants deficient in starch synthase III (SSIII) with amylose...

Maize endosperm-specific transcription factors O2 and …

WebFeb 15, 2008 · The du1 gene was identified originally by mutant alleles that act as second-site genetic modifiers of a specific mutation of the gene sugary1 ( su1; Mangelsdorf, 1947 ), which codes for the starch debranching enzyme isoform ISA1 ( James et al., 1995 ). WebOct 16, 2013 · Molecular structures of starches from dull1 maize mutants deficient in starch synthase III (SSIII) with a common genetic background (W64A) were characterized and … butterworm fly https://ayscas.net

Distribution of Branches in Whole Starches from Maize

WebA total of 252 DH lines were developed from crosses made between exotic maize accessions and the expired Plant Variety Protection lines ‘PHB47’ and ‘PHZ51’, which were backcrossed to PHB47 or PHZ51, respec- tively, prior to undergoing the DH process to produce isogenic doubled haploid lines. WebJan 1, 2005 · This selective review (1) provides an overview of the enzymes uniquely important in starch synthesis and the genes that control them, (2) emphasizes unresolved important questions, (3) highlights... WebBy studying the allelic dosage of mutants affecting starch formation in maize (Zea mays L.) kernels, we determined the effect of down-regulated enzyme activity on starch accumulation and the activity of associated enzymes of carbohydrate metabolism. ... No enzyme-dosage relationship occurred with the dull1 mutant allele. All mutants except ... cedar hill pet cemetery

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Category:Starch chain length distribution of the four genotypes of barley …

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Dull1 maize pathway

Using the dominant mutation gene

WebDec 18, 2013 · Structures of clusters and building blocks were analyzed by diverse chromatographic techniques. The results showed that the dull1 mutation resulted in larger clusters with more singly branched building blocks. The average cluster contained ~5.4 blocks in dull1 mutants and ~4.2 blocks in the wild type. WebNov 19, 2008 · The phenotypic data, concerning yield components and flowering time, of a population of 142 maize Recombinant Inbred Lines (RILs), grown under well watered conditions or under water stress, were submitted to linkage analysis to detect drought-tolerance QTLs.

Dull1 maize pathway

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WebSep 16, 2024 · The maize grain comprises three main structures: pericarp, embryo and endosperm. Endosperm usually accounts for 80–85% of the grain weight and is the major source of nutrients and feedstock. In the endosperm tissue, sucrose is converted to glucose and then into starches. WebDec 25, 2001 · dull mutations are also known in maize ( Nelson & Pan, 1995), but maize du-1 mutations show higher amylose contents than the wild type ( Dunn et al. 1953 ). Maize …

WebThe maize dull1 (du1) gene is a determinant of the structure of endosperm starch, and du1- mutations affect the activity of two enzymes involved in starch biosynthesis, starch synthase II... WebWe have demonstrated that expression of genes involved in starch and storage protein synthesis of the maize (Zea mays L.) endosperm are coordinated. Genetic lesions …

WebAug 22, 2013 · Molecular structures of starches from dull1 maize mutants deficient in starch synthase III (SSIII) with a common genetic background (W64A) were characterized and … WebJun 8, 2024 · Abstract. Plants make use of distinct types of DNA methylation characterized by their DNA methyltransferases and modes of regulation. One type, RNA-directed DNA …

WebAug 13, 2024 · DNA methylation plays vital roles in repressing transposable element activity and regulating gene expression. The chromatin-remodeling factor Decrease in DNA … cedar hill physiciansWebA maize endosperm mutant termed dull1 (du1), due to the dull appearance of its mature kernels, 274 has about 15% of the starch as a slightly altered amylopectin structure … butter worm fly patternWebDec 10, 1997 · The maize dulH (du1) gene is a determinant of the structure of endosperm starch, and du1- mutations affect the activity of two enzymes involved in starch … butterworms for sale near me