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Comprehensive Dissection of Metabolic Changes in Albino and Green Tea Cultivars.
J Agric Food Chem. 2018 Feb 28; 66(8):2040-2048.JA

Abstract

Albino tea cultivars are special mutants of tea plants with white or yellow leaf color. In this study, three albino tea cultivars, including 'Anji Baicha', 'Huangjinya', and 'Baijiguan', and two green tea cultivars, 'Longjing 43' and 'Fuding Dabaicha', were applied to metabolite profiling by gas chromatography-mass spectrometry and ultraperformance liquid chromatography-mass spectrometry. Multivariate analyses revealed significantly different metabolite phenotypes in leaves among albino cultivars and green cultivars. The differential metabolite-related pathways included galactose metabolism, tryptophan metabolism, phenylpropanoid biosynthesis, and flavonoid biosynthesis. For the young leaves of albino cultivars, the sugar (sorbitol and erythrose) and amino acid (mainly proline, isoleucine, ornithine, aspartic acid, threonine, and valine) concentrations increased, whereas gallocatechin and epigallocatechin gallate concentrations decreased. These results reveal the divergence in metabolic profiling between tea plant cultivars with different leaf colors. With the development of leaves, the concentrations of flavonoids increased largely in the older leaves of albino cultivars.

Authors+Show Affiliations

Key Laboratory of Tea Biology and Resources Utilization, Ministry of Agriculture, Tea Research Institute of the Chinese Academy of Agricultural Sciences , Hangzhou, Zhejiang 310008, People's Republic of China. School of Agriculture and Food Science, Zhejiang Agriculture and Forestry University , Lin'an, Hangzhou, Zhejiang 311300, People's Republic of China.Key Laboratory of Tea Biology and Resources Utilization, Ministry of Agriculture, Tea Research Institute of the Chinese Academy of Agricultural Sciences , Hangzhou, Zhejiang 310008, People's Republic of China.Key Laboratory of Tea Biology and Resources Utilization, Ministry of Agriculture, Tea Research Institute of the Chinese Academy of Agricultural Sciences , Hangzhou, Zhejiang 310008, People's Republic of China.Key Laboratory of Tea Biology and Resources Utilization, Ministry of Agriculture, Tea Research Institute of the Chinese Academy of Agricultural Sciences , Hangzhou, Zhejiang 310008, People's Republic of China.Key Laboratory of Tea Biology and Resources Utilization, Ministry of Agriculture, Tea Research Institute of the Chinese Academy of Agricultural Sciences , Hangzhou, Zhejiang 310008, People's Republic of China.Key Laboratory of Tea Biology and Resources Utilization, Ministry of Agriculture, Tea Research Institute of the Chinese Academy of Agricultural Sciences , Hangzhou, Zhejiang 310008, People's Republic of China.Key Laboratory of Tea Biology and Resources Utilization, Ministry of Agriculture, Tea Research Institute of the Chinese Academy of Agricultural Sciences , Hangzhou, Zhejiang 310008, People's Republic of China.

Pub Type(s)

Journal Article

Language

eng

PubMed ID

29397711

Citation

Li, Chun-Fang, et al. "Comprehensive Dissection of Metabolic Changes in Albino and Green Tea Cultivars." Journal of Agricultural and Food Chemistry, vol. 66, no. 8, 2018, pp. 2040-2048.
Li CF, Ma JQ, Huang DJ, et al. Comprehensive Dissection of Metabolic Changes in Albino and Green Tea Cultivars. J Agric Food Chem. 2018;66(8):2040-2048.
Li, C. F., Ma, J. Q., Huang, D. J., Ma, C. L., Jin, J. Q., Yao, M. Z., & Chen, L. (2018). Comprehensive Dissection of Metabolic Changes in Albino and Green Tea Cultivars. Journal of Agricultural and Food Chemistry, 66(8), 2040-2048. https://doi.org/10.1021/acs.jafc.7b05623
Li CF, et al. Comprehensive Dissection of Metabolic Changes in Albino and Green Tea Cultivars. J Agric Food Chem. 2018 Feb 28;66(8):2040-2048. PubMed PMID: 29397711.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - Comprehensive Dissection of Metabolic Changes in Albino and Green Tea Cultivars. AU - Li,Chun-Fang, AU - Ma,Jian-Qiang, AU - Huang,Dan-Juan, AU - Ma,Chun-Lei, AU - Jin,Ji-Qiang, AU - Yao,Ming-Zhe, AU - Chen,Liang, Y1 - 2018/02/19/ PY - 2018/2/6/pubmed PY - 2018/3/13/medline PY - 2018/2/6/entrez KW - GC × GC−TOF/MS KW - UPLC−Q−TOF/MS KW - albino tea cultivar KW - metabolomics SP - 2040 EP - 2048 JF - Journal of agricultural and food chemistry JO - J Agric Food Chem VL - 66 IS - 8 N2 - Albino tea cultivars are special mutants of tea plants with white or yellow leaf color. In this study, three albino tea cultivars, including 'Anji Baicha', 'Huangjinya', and 'Baijiguan', and two green tea cultivars, 'Longjing 43' and 'Fuding Dabaicha', were applied to metabolite profiling by gas chromatography-mass spectrometry and ultraperformance liquid chromatography-mass spectrometry. Multivariate analyses revealed significantly different metabolite phenotypes in leaves among albino cultivars and green cultivars. The differential metabolite-related pathways included galactose metabolism, tryptophan metabolism, phenylpropanoid biosynthesis, and flavonoid biosynthesis. For the young leaves of albino cultivars, the sugar (sorbitol and erythrose) and amino acid (mainly proline, isoleucine, ornithine, aspartic acid, threonine, and valine) concentrations increased, whereas gallocatechin and epigallocatechin gallate concentrations decreased. These results reveal the divergence in metabolic profiling between tea plant cultivars with different leaf colors. With the development of leaves, the concentrations of flavonoids increased largely in the older leaves of albino cultivars. SN - 1520-5118 UR - https://www.unboundmedicine.com/medline/citation/29397711/Comprehensive_Dissection_of_Metabolic_Changes_in_Albino_and_Green_Tea_Cultivars_ L2 - https://doi.org/10.1021/acs.jafc.7b05623 DB - PRIME DP - Unbound Medicine ER -