Results 131 to 140 of about 46,558 (333)

Oligomeric proanthocyanidins (OPCs) target cancer stem-like cells and suppress tumor organoid formation in colorectal cancer

Scientific Reports, 2018
Proanthocyanidins are a heterogeneous group of flavan-3-ol or flavan-3,4-diol oligomers present in various fruits and vegetables. In particular, the smaller oligomeric subset of proanthocyanidins, termed the oligomeric proanthocyanidins (OPCs) appear to ...
Shusuke Toden, P. Ravindranathan, Jinghua Gu, Jacob Cardenas, Madelaine Yuchang, A. Goel   +5 more
semanticscholar   +1 more source

Polyacylated Delphinidin Biosynthesis Catalysed by PhF3′5′H‐PhBGLU12‐PhSCPL2 Determines the Blue Pigmentation in Cineraria (Pericallis hybrida)

Plant Biotechnology Journal, EarlyView.
ABSTRACT The polyacylation modification of anthocyanins constitutes a pivotal step for plants to develop persistent bright blue floral pigmentation, but the biosynthesis and regulatory mechanisms of polyacylated anthocyanin remain poorly understood.
Yumeng Cui, Jiangshan Ren, Jiawei Fan, Hao Li, Yi Li, Yuqing Ye, Jingwen Wu, Fangting Qi, Silan Dai, He Huang   +9 more
wiley   +1 more source

Carbon-13 cross-polarization magic-angle spinning nuclear magnetic resonance (CPMAS NMR) for measuring proanthocyanidin content and procyanidin to prodelphinidin ratio in sainfoin (Onobrychis viciifolia) tissues [PDF]

, 2018
A procedure based on 13C CPMAS NMR was developed to study procyanidins (PCs) and prodelphinidins (PDs) directly in milled sainfoin plant tissues. Blackcurrant and Tilia samples enabled reference spectra of purified proanthocyanidin (PA) fractions, crude ...
Drake, Chris, Fryganas, Christos, Kowalczyk, Radoslaw, Mora Ortiz, Marina, Mueller-Harvey, Irene, Ropiak, Honorata M., Smith, Lydia M. J.   +6 more
core   +1 more source

Optimization of Sonotrode Ultrasonic-Assisted Extraction of Proanthocyanidins from Brewers’ Spent Grains

Antioxidants, 2019
Brewing spent grains (BSGs) are the main by-product from breweries and they are rich of proanthocyanidins, among other phenolic compounds. However, literature on these compounds in BSGs is scarce.
B. Martín‐García, Federica Pasini, V. Verardo, Elixabet Díaz-de-Cerio, U. Tylewicz, A. Gómez-Caravaca, M. Caboni   +6 more
semanticscholar   +1 more source

SmbZIP5 Integrates Abscisic and Jasmonic Acid Signalling to Positively Regulate Tanshinone Biosynthesis in Salvia miltiorrhiza

Plant Biotechnology Journal, EarlyView.
ABSTRACT Salvia miltiorrhiza produces pharmacologically bioactive diterpenoid tanshinones which are regulated by jasmonate (JA) and abscisic acid (ABA) signalling, while their crosstalk in this process remains unclear. Here, we demonstrated that MeJA and ABA acted synergistically to enhance tanshinone biosynthesis.
Tingyao Liu, Min Shi, Yinkai Yang, Ruiyan Zhu, Yao Wang, Liqing Li, Biao Wang, Wei Zhou, Guoyin Kai   +8 more
wiley   +1 more source

Extraction of Proanthocyanidins from Chinese Wild Rice (Zizania latifolia) and Analyses of Structural Composition and Potential Bioactivities of Different Fractions

Molecules, 2019
Due to the importance of proanthocyanidin bioactivity and its relationship with chemical structure, ultrasound-assisted extraction and purification schemes were proposed to evaluate the proanthocyanidin content and analyze the structural composition and ...
Meijun Chu, Yong-mei Du, Xin-min Liu, N. Yan, Feng-zhong Wang, Zhong-Feng Zhang   +5 more
semanticscholar   +1 more source

Metabolo‐Transcriptomics Analyses Reveal Alfalfa Adaptation to Combined Saline‐Alkali and Low‐Temperature Stress in the Field

Plant Biotechnology Journal, EarlyView.
ABSTRACT Alfalfa (Medicago sativa L.) is known as the ‘King of Forage’ because of its high protein content and excellent palatability. Alfalfa productivity is adversely affected in cold regions with saline‐alkali soils. However, the mechanisms underlying the response of alfalfa to combined saline‐alkali and low‐temperature stress under field conditions
Rui Guo, Lei Liu, Jiaqi Li, Hongyu Qu, Weileng Guo, Lishuang Zhang, Dihe Yang, Ruixin Wang, Changhong Guo   +8 more
wiley   +1 more source

Proanthocyanidins delay the senescence of young asparagus stems by regulating antioxidant capacity and synthesis of phytochemicals

Food Chemistry: X
Asparagus, characterized by its high metabolic rate, is susceptible to quality degradation. Proanthocyanidins have antioxidant, antibacterial, antiviral, and other biological functions and can inhibit the production of reactive oxygen species in plants ...
Jiachang Xiao, Maolin He, Peiran Chen, Mengyao Li, Junting Liu, Yanwen Li, Wei Lu, Chengyao Jiang, Dingsong Liu, Konggar Quzha, Yangxia Zheng   +10 more
doaj   +1 more source

Profile of Phenolic Acids and Antioxidant Capacity in Organs of Common Buckwheat Sprout [PDF]

, 2016
The aim of the study was to analyse the content of phenolic acids, total phenolic compounds, proanthocyanidins, and antioxidant capacity in cotyledons and hypocotyl of five cultivars of common buckwheat (Fagopyrum esculentum Moench) sprout.
Horbowicz, M., Kasprzykowski, Z., Mitrus, J., Sawicki, T., Szawara-Nowak, D., Wiczkowski, W.   +5 more
core   +1 more source

Variation of Anthocyanins, Proanthocyanidins, Flavonols, and Organic Acids in Cultivated and Wild Diploid Blueberry Species

Hortscience, 2019
The flavonoid and organic acid profiles of one cultivated tetraploid and six wild diploid blueberry species (Vaccinium spp.) were systematically investigated using high-performance liquid chromatography–electrospray ionization–tandem mass spectrometry ...
Yifei Wang, S. Fong, Ajay P. Singh, N. Vorsa, J. Johnson-Cicalese   +4 more
semanticscholar   +1 more source