Epigallocatechin-3-Gallate (EGCG): A unique secondary metabolite with diverse roles in plant-environment interaction

GJ Ahammed, Y Wu, Y Wang, T Guo, R Shamsy… - … and Experimental Botany, 2023 - Elsevier
Catechins are a group of secondary metabolites ubiquitously found in tea plants.
Epigallocatechin-3-Gallate (EGCG) is the major kind of catechin synthesized through the …

Oligomeric proanthocyanidins: an updated review of their natural sources, synthesis, and potentials

F Nie, L Liu, J Cui, Y Zhao, D Zhang, D Zhou, J Wu, B Li… - Antioxidants, 2023 - mdpi.com
Oligomeric Proanthocyanidins (OPCs), as a class of compounds widely found in plants, are
particularly abundant in grapes and blueberries. It is a polymer comprising many different …

The diversity of salicylic acid biosynthesis and defense signaling in plants: Knowledge gaps and future opportunities

C Ullah, YH Chen, MA Ortega, CJ Tsai - Current Opinion in Plant Biology, 2023 - Elsevier
The phytohormone salicylic acid (SA) is known to regulate plant immunity against
pathogens. Plants synthesize SA via the isochorismate synthase (ICS) pathway or the …

VabHLH137 promotes proanthocyanidin and anthocyanin biosynthesis and enhances resistance to Colletotrichum gloeosporioides in grapevine

D Yu, W Wei, Z Fan, J Chen, Y You… - Horticulture …, 2023 - academic.oup.com
Proanthocyanidins (PAs) and anthocyanins are involved in the response of plants to various
environmental stresses. However, the mechanism behind defense-induced PA biosynthetic …

Transcriptomic and metabolic profiling of watermelon uncovers the role of salicylic acid and flavonoids in the resistance to cucumber green mottle mosaic virus

M Liu, B Kang, H Wu, MA Aranda… - Journal of …, 2023 - academic.oup.com
Understanding the mechanisms underlying plant resistance to virus infections is crucial for
viral disease management in agriculture. However, the defense mechanism of watermelon …

Expanded coverage of phytocompounds by mass spectrometry imaging using on-tissue chemical derivatization by 4-APEBA

KJ Zemaitis, VS Lin, AH Ahkami, TE Winkler… - Analytical …, 2023 - ACS Publications
Probing the entirety of any species metabolome is an analytical grand challenge, especially
on a cellular scale. Matrix-assisted laser desorption/ionization mass spectrometry imaging …

Responses to Drought Stress in Poplar: What Do We Know and What Can We Learn?

L Rosso, S Cantamessa, S Bergante, C Biselli… - Life, 2023 - mdpi.com
Poplar (Populus spp.) is a high-value crop for wood and biomass production and a model
organism for tree physiology and genomics. The early release, in 2006, of the complete …

Genome-Wide Analysis of the Expansin Gene Family in Populus and Characterization of Expression Changes in Response to Phytohormone (Abscisic Acid) and …

Z Yin, F Zhou, Y Chen, H Wu, T Yin - International Journal of Molecular …, 2023 - mdpi.com
Expansins are a group of cell wall enzyme proteins that help to loosen cell walls by breaking
hydrogen bonds between cellulose microfibrils and hemicellulose. Expansins are essential …

Multifeature analysis of age‐related microbiome structures reveals defense mechanisms of Populus tomentosa trees

J Xie, Y Ma, X Li, J Wu, F Martin, D Zhang - New Phytologist, 2023 - Wiley Online Library
Root microbiota composition shifts during the development of most annual plants. Although
some perennial plants can live for centuries, the host–microbiome partnerships and …

Functional diversity of subgroup 5 R2R3-MYBs promoting proanthocyanidin biosynthesis and their key residues and motifs in tea plant

T Jiao, Y Huang, YL Wu, T Jiang, T Li, Y Liu… - Horticulture …, 2023 - academic.oup.com
The tea plant (Camellia sinensis) is rich in polyphenolic compounds. Particularly, flavan-3-
ols and proanthocyanidins (PAs) are essential for the flavor and disease-resistance property …