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46 results on '"Chae, Won Byoung"'

2. Genome biology of the paleotetraploid perennial biomass crop Miscanthus

Author

Mitros, Therese, Session, Adam M, James, Brandon T, Wu, Guohong Albert, Belaffif, Mohammad B, Clark, Lindsay V, Shu, Shengqiang, Dong, Hongxu, Barling, Adam, Holmes, Jessica R, Mattick, Jessica E, Bredeson, Jessen V, Liu, Siyao, Farrar, Kerrie, Głowacka, Katarzyna, Jeżowski, Stanisław, Barry, Kerrie, Chae, Won Byoung, Juvik, John A, Gifford, Justin, Oladeinde, Adebosola, Yamada, Toshihiko, Grimwood, Jane, Putnam, Nicholas H, De Vega, Jose, Barth, Susanne, Klaas, Manfred, Hodkinson, Trevor, Li, Laigeng, Jin, Xiaoli, Peng, Junhua, Yu, Chang Yeon, Heo, Kweon, Yoo, Ji Hye, Ghimire, Bimal Kumar, Donnison, Iain S, Schmutz, Jeremy, Hudson, Matthew E, Sacks, Erik J, Moose, Stephen P, Swaminathan, Kankshita, and Rokhsar, Daniel S

Subjects
Biotechnology, Human Genome, Genetics, Affordable and Clean Energy, Biomass, Chromosomes, Plant, DNA Transposable Elements, Diploidy, Evolution, Molecular, Gene Expression Regulation, Plant, Genetic Variation, Genome, Plant, Genomics, Models, Genetic, Phylogeny, Poaceae, Polyploidy, Saccharum, Seasons, Sorghum
Abstract

Miscanthus is a perennial wild grass that is of global importance for paper production, roofing, horticultural plantings, and an emerging highly productive temperate biomass crop. We report a chromosome-scale assembly of the paleotetraploid M. sinensis genome, providing a resource for Miscanthus that links its chromosomes to the related diploid Sorghum and complex polyploid sugarcanes. The asymmetric distribution of transposons across the two homoeologous subgenomes proves Miscanthus paleo-allotetraploidy and identifies several balanced reciprocal homoeologous exchanges. Analysis of M. sinensis and M. sacchariflorus populations demonstrates extensive interspecific admixture and hybridization, and documents the origin of the highly productive triploid bioenergy crop M. × giganteus. Transcriptional profiling of leaves, stem, and rhizomes over growing seasons provides insight into rhizome development and nutrient recycling, processes critical for sustainable biomass accumulation in a perennial temperate grass. The Miscanthus genome expands the power of comparative genomics to understand traits of importance to Andropogoneae grasses.

Published
2020

11. Elucidating the triplicated ancestral genome structure of radish based on chromosome-level comparison with the Brassica genomes

Author

Jeong, Young-Min, Kim, Namshin, Ahn, Byung Ohg, Oh, Mijin, Chung, Won-Hyong, Chung, Hee, Jeong, Seongmun, Lim, Ki-Byung, Hwang, Yoon-Jung, Kim, Goon-Bo, Baek, Seunghoon, Choi, Sang-Bong, Hyung, Dae-Jin, Lee, Seung-Won, Sohn, Seong-Han, Kwon, Soo-Jin, Jin, Mina, Seol, Young-Joo, Chae, Won Byoung, Choi, Keun Jin, Park, Beom-Seok, Yu, Hee-Ju, and Mun, Jeong-Hwan

Published
2016
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29. Breeding of Late Bolting and High Yield Lettuce 'Hyesun'

Author

Jang, Suk-Woo, primary, Chae, Won-Byoung, additional, Park, Su-Hyoung, additional, Cheong, Seoung-Ryong, additional, Kim, Dae-Young, additional, Shin, Hye–Seon, additional, Jang, Ha-Young, additional, Lee, Jong-Nam, additional, Cheon, Myeong-Hee, additional, Park, Jae-Ho, additional, Kim, Un-Ji, additional, Kim, Hee-Dae, additional, and Ko, Sun-Bo, additional

Published
2016
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32. Biochemical Analysis of the Role of Leucine-Rich Repeat Receptor-Like Kinases and the Carboxy-Terminus of Receptor Kinases in Regulating Kinase Activity in Arabidopsis thaliana and Brassica oleracea.

Author

Oh, Eun-Seok, Lee, Yeon, Chae, Won Byoung, Rameneni, Jana Jeevan, Park, Yong-Soon, Lim, Yong Pyo, and Oh, Man-Ho

Subjects
LEUCINE, C-terminal residues, KINASE regulation, TRANSFERASE regulation, ARABIDOPSIS thaliana, COLE crops
Abstract

Protein post-translational modification by phosphorylation is essential for the activity and stability of proteins in higher plants and underlies their responses to diverse stimuli. There are more than 300 leucine-rich repeat receptor-like kinases (LRR-RLKs), a major group of receptor-like kinases (RLKs) that plays an important role in growth, development, and biotic stress responses in higher plants. To analyze auto- and transphosphorylation patterns and kinase activities in vitro, 43 full-length complementary DNA (cDNA) sequences were cloned from genes encoding LRR-RLKs. Autophosphorylation activity was found in the cytoplasmic domains (CDs) of 18 LRR-RLKs; 13 of these LRR-RLKs with autophosphorylation activity showed transphosphorylation in Escherichia coli. BRI1-Associated Receptor Kinase (BAK1), which is critically involved in the brassinosteroid and plant innate immunity signal transduction pathways, showed strong auto- and transphosphorylation with multi-specific kinase activity within 2 h of induction of Brassica oleraceae BAK1-CD (BoBAK1-CD) in E. coli; moreover, the carboxy-terminus of LRR-RLKs regulated phosphorylation and kinase activity in Arabidopsis thaliana and vegetative crops. [ABSTRACT FROM AUTHOR]

Published
2018
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38. Different vegetative growth stages of Kimchi cabbage (Brassica rapaL.) exhibit specific glucosinolate composition and content

Author

Jeon, Byeong Wook, Oh, Man-Ho, Kim, Eun Ok, Kim, Hyoung Seok, and Chae, Won Byoung

Abstract

This study aimed to simultaneously investigate the changes in growth characteristics and glucosinolate (GL) content during different growth stages in Kimchi cabbage. Two Kimchi cabbage cultivars ‘Chuweol’ and ‘HwiparamGold’ were grown in the field and plant characteristics such as leaf length, number and fresh weight, and GL contents were measured weekly from 2 to 9 weeks after transplanting (WAT). The only significant difference between the two cultivars for either plant growth or GL content was observed for GL contents during 3 and 7 WAT. Leaf length increased until 4 WAT and then remained unchanged, exhibiting logarithmic growth. The fresh weight and number of leaves increased linearly until 9 WAT. Five GLs (two aliphatic GLs: progoitrin and gluconapin, two indole GSLs: glucobrassicin and neoglucobrassicin, and one aromatic GL: gluconasturtiin) of the nine GLs investigated in this study (glucoiberin, progoitrin, glucoraphanin, sinigrin, gluconapin, glucobrassicin, gluconasturtiin, 4-methoxy glucobrassicin and neoglucobrassin) were detected in the two cultivars. The contents of these five GLs were similar in the two cultivars during 2 WAT, but gluconapin and gluconasturtiin increased more dramatically than the others. The increasing pattern of total GL more closely resembled the leaf growth pattern than the fresh weight. Our results suggest that the change in total GL content positively correlates to leaf length, and the increase in total GL content is attributed to the increase in the amount of gluconasturtiin and gluconapin during the autumn growing season.

Published
2018
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45. A framework genetic map for Miscanthus sinensis from RNAseq-based markers shows recent tetraploidy

Author

Swaminathan, Kankshita, primary, Chae, Won Byoung, additional, Mitros, Therese, additional, Varala, Kranthi, additional, Xie, Liang, additional, Barling, Adam, additional, Glowacka, Katarzyna, additional, Hall, Megan, additional, Jezowski, Stanislaw, additional, Ming, Ray, additional, Hudson, Matthew, additional, Juvik, John A, additional, Rokhsar, Daniel S, additional, and Moose, Stephen P, additional

Published
2012
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46. Root Glucosinolate Profiles for Screening of Radish (Raphanus sativus L.) Genetic Resources.

Author

Yi G, Lim S, Chae WB, Park JE, Park HR, Lee EJ, and Huh JH

Subjects
Chromatography, High Pressure Liquid, Humans, Plant Roots chemistry, Plant Roots classification, Plant Roots genetics, Raphanus classification, Raphanus genetics, Vegetables classification, Vegetables genetics, Glucosinolates chemistry, Plant Extracts chemistry, Raphanus chemistry, Vegetables chemistry
Abstract

Radish (Raphanus sativus L.), a root vegetable, is rich in glucosinolates (GLs), which are beneficial secondary metabolites for human health. To investigate the genetic variations in GL content in radish roots and the relationship with other root phenotypes, we analyzed 71 accessions from 23 different countries for GLs using HPLC. The most abundant GL in radish roots was glucoraphasatin, a GL with four-carbon aliphatic side chain. The content of glucoraphasatin represented at least 84.5% of the total GL content. Indolyl GL represented only 3.1% of the total GL at its maximum. The principal component analysis of GL profiles with various root phenotypes showed that four different genotypes exist in the 71 accessions. Although no strong correlation with GL content and root phenotype was observed, the varied GL content levels demonstrate the genetic diversity of GL content, and the amount that GLs could be potentially improved by breeding in radishes.

Published
2016
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