Results 61 to 70 of about 6,793 (174)

Transcriptome Analysis Reveals the Genetic Basis of the Resveratrol Biosynthesis Pathway in an Endophytic Fungus (Alternaria sp. MG1) Isolated From Vitis vinifera

Frontiers in Microbiology, 2016
Alternaria sp. MG1, an endophytic fungus previously isolated from Merlot grape, produces resveratrol from glucose, showing similar metabolic flux to the phenylpropanoid biosynthesis pathway, currently found solely in plants.
Jinxin Che, Junling Shi, Zhenhong Gao, Yan Zhang   +3 more
doaj   +1 more source

Research on the Mechanism of Natural Products Acting on Chronic Obstructive Pulmonary Disease

Food Science &Nutrition, Volume 14, Issue 7, July 2026.
This figure illustrates that approximately 80 natural compounds exert therapeutic effects against chronic obstructive pulmonary disease by targeting pathological mechanisms such as airway inflammation, oxidative stress, airway remodeling, mucus hypersecretion, emphysema, protease–antiprotease imbalance, apoptosis, and autophagy.
Shuna Wei, Xiaoju Liu
wiley   +1 more source

Identification of Putative Precursor Genes for the Biosynthesis of Cannabinoid-Like Compound in Radula marginata

Frontiers in Plant Science, 2018
The liverwort Radula marginata belongs to the bryophyte division of land plants and is a prospective alternate source of cannabinoid-like compounds. However, mechanistic insights into the molecular pathways directing the synthesis of these cannabinoid ...
Tajammul Hussain, Blue Plunkett, Mahwish Ejaz, Richard V. Espley, Oliver Kayser   +4 more
doaj   +1 more source

Dietary Polyphenols as Natural Modulators of NF‐κB Signaling in Inflammation‐Driven Non‐Communicable Diseases: Focus on Cancer

Food Science &Nutrition, Volume 14, Issue 7, July 2026.
Dietary polyphenols and phytochemicals suppress NF‐κB signaling. Mechanistically, by inhibiting IκBα degradation and preventing nuclear translocation of p65/p50 complexes, the polyphenols reduce the expression of pro‐inflammatory and pro‐survival genes, thereby decreasing overall cancer cell survival.
Khuzin Dinislam, Anas Shamsi, Syed Tasqeruddin, Moyad Shahwan   +3 more
wiley   +1 more source

Berry skin development in Norton grape: Distinct patterns of transcriptional regulation and flavonoid biosynthesis

BMC Plant Biology, 2011
Background The complex and dynamic changes during grape berry development have been studied in Vitis vinifera, but little is known about these processes in other Vitis species.
Yu Oliver, Wang Yechun, Chen Shangwu, Howard Susanne, Ali Mohammad B, Kovacs Laszlo G, Qiu Wenping   +6 more
doaj   +1 more source

Multi‐Targeting Ligands as Prospective Therapeutics for Alzheimer's Disease, a Prevalent Neurodegenerative Disorder: Mechanistic Insights, Emerging Targets and Drug Discovery Campaigns

Medicinal Research Reviews, Volume 46, Issue 4, Page 1173-1229, July 2026.
ABSTRACT Alzheimer's disease (AD) is a debilitating neurodegenerative condition characterized by progressive cognitive impairment, memory deterioration, and neuronal dysfunction. Its complex pathophysiology involves multiple interlinked processes, including amyloid‐β (Aβ) aggregation, tau hyperphosphorylation, oxidative stress, neuroinflammation ...
Amandeep Thakur, Mandeep Rana, Sakshi Vanjani, Kei‐Chi Liou, Rajeev Taliyan, Kunal Nepali, Chih‐Hao Yang   +6 more
wiley   +1 more source

Impact of Trans-Resveratrol-Sulfates and -Glucuronides on Endothelial Nitric Oxide Synthase Activity, Nitric Oxide Release and Intracellular Reactive Oxygen Species

Molecules, 2014
Resveratrol (3,5,4'-trihydroxy-trans-stilbene) is a polyphenolic natural product mainly present in grape skin, berries and peanuts. In the vasculature resveratrol is thought to boost endothelial function by increasing endothelial nitric oxide synthase ...
Angela Ladurner, Daniel Schachner, Katharina Schueller, Marc Pignitter, Elke H. Heiss, Veronika Somoza, Verena M. Dirsch   +6 more
doaj   +1 more source

Antioxidants in Plant‐Based Food Matrices: From Structure–Activity and Degradation Kinetics to Formulation Design

Comprehensive Reviews in Food Science and Food Safety, Volume 25, Issue 4, July 2026.
ABSTRACT Plant‐based antioxidants are widely incorporated into foods to retard oxidative deterioration and to deliver health‐related benefits. Yet, their in‐product and in vivo performance frequently diverges from predictions based on solution‐phase chemical assays, because matrix interactions, processing history, and host metabolism reshape both ...
Márcio Vargas‐Ramella, Carmen Silvia Favaro‐Trindade, Bárbara Miranda‐Vilela, Mariana Estefanuto‐Costa, Marina Franco‐Brito, Bibiana Alves dos Santos, Paulo Cezar Bastianello Campagnol   +6 more
wiley   +1 more source

The Early Response to Urea, Nitrate, or Ammonium and Iron Resupply in Tomato Roots Highlights the Induction of FER, bHLHs, UMAMITs, and MATEs

Physiologia Plantarum, Volume 178, Issue 4, July/August 2026.
ABSTRACT Depending on the nitrogen (N) form available to roots, plants activate different transcriptional and metabolic pathways; this can consequently translate into differences in the composition and release of root exudates. To address the existing knowledge gap regarding the relationship between the availability of Iron (Fe) and different N forms ...
Arianna Lodovici, Leilei Zhang, Nicola Tomasi, Gabriella Vinci, Fabio Marroni, Barbara Piani, Fatemeh Hassanvand, Mustapha Arkoun, Luigi Lucini, Laura Zanin   +9 more
wiley   +1 more source

Chalcone and Stilbene Synthases Expressed in Eucaryotes Exhibit Reduced Cross-Reactivity in Vitro.

Chemical and Pharmaceutical Bulletin, 2000
Chalcone synthase (CHS) and stilbene synthase (STS) catalyze different cyclization reactions of the common tetraketide to give different products, naringenin chalcone and resveratrol, respectively. We have previously observed in vitro cross-reaction of CHS and STS overexpressed in Escherichia coli, resveratrol production by CHS and chalcone production ...
SUH, Dae-Yeon, KAGAMI, Junichi, FUKUMA, Kazuki, IWANAMI, Naoko, YAMAZAKI, Yasuyo, YURIMOTO, Hiroya, SAKAI, Yasuyoshi, KATO, Nobuo, SHIBUYA, Masaski, EBIZUKA, Yutaka, SANKAWA, Ushio   +10 more
openaire   +3 more sources