Results 61 to 70 of about 1,020 (190)

A review: extraction, phytochemicals, and biological activities of rambutan (Nephelium lappaceum L) peel extract

Heliyon, 2022
Rambutan (Nephelium lappaceum L.) peels are produced during application process. Drying methods of rambutan peel, including open sun, oven, oven vacuum, and freeze-drying, have been describes in this study.
Zhang Tingting, Zhou Xiuli, Wang Kun, Sun Liping, Zhuang Yongliang   +4 more
doaj   +1 more source

Supercritical impregnation of pomegranate biomass as active packaging

Food Biomacromolecules, Volume 2, Issue 4, Page 423-436, December 2025.
Impregnation of pomegranate peel extract in LDPE films. Abstract This study explores the effect of supercritical solvent impregnation (SSI) time (1, 3 and 5 h; 300 bar and 60°C) of pomegranate peel extract on the physical and functional properties of low‐density polyethylene (LDPE) films.
Chan Lee Ting, Foong Han Lyn, Chong Gun Hean, Nor Afizah Mustapha, Nur Hanani Zainal Abedin   +4 more
wiley   +1 more source

Elucidating the Anticancer Mechanisms of Tetrahydroxycurcumin: A Comprehensive Review of Preclinical Studies

Food Science &Nutrition, Volume 13, Issue 11, November 2025.
Tetrahydroxycurcumin is an attractive multifunctional compound in cancer‐driven therapeutics. Its anticancer potential in modulating a wide range of oncogenic signaling networks, combined with its dual properties as an antioxidant and anti‐inflammatory agent, highlights its potential to become a transformative anticancer drug.
Muhammad Shahbaz, Ushna Momal, Hagar M. Mohamed, Asfa Perween, Hammad Naeem, Muhammad Imran, Muzzamal Hussain, Gamal A. Mohamed, Sabrin R. M. Ibrahim, Tadesse Fenta Yehuala, Suliman A. Alsagaby, Waleed Al Abdulmonem, Mohamed A. Abdelgawad, Ehab M. Mostafa, Samy Selim   +14 more
wiley   +1 more source

Geraniin Ameliorates Haloperidol-Induced Orofacial Dyskinesia in Rats Through Mitigating Neuronal Oxidative Stress, Neuroinflammation, and Apoptosis via Modulation of the Nrf2 Signaling Pathway. [PDF]

Int J Mol Sci
Geraniin (GRN), an ellagitannin from Phyllanthus urinaria, shows antioxidant, anti-inflammatory, and neuroprotective effects. This study evaluated GRN’s potential against haloperidol (HPD)-induced orofacial dyskinesia (OD). Rats treated with HPD (1
Hsu CP, Tseng HC, Fang CH, Lin YW, Soung HS.   +4 more
europepmc   +2 more sources

Identification of Major Phenolic Compounds from Nephelium lappaceum L. and Their Antioxidant Activities

Molecules, 2010
Nephelium lappaceum is a tropical fruit whose peel possesses antioxidant properties. Experiments on the isolation and identification of the active constituents were conducted, and on their antioxidant activity using a lipid peroxidation inhibition assay.
Nuansri Rakariyatham, Jeremy D. Kilburn, Aphiwat Teerawutgulrag, Nont Thitilertdecha   +3 more
doaj   +1 more source

Interactions between Hydrolysable Tannins and Lipid Vesicles from Escherichia coli with Isothermal Titration Calorimetry

Molecules, 2022
Isothermal titration calorimetry (ITC) was used to study the interactions between hydrolysable tannins (HTs) and lipid vesicles prepared from a phospholipid extract of Escherichia coli (E. coli). A group of 24 structurally different HTs was selected, and
Valtteri Virtanen, Rebecca J. Green, Maarit Karonen   +2 more
doaj   +1 more source

Application of Subcritical Water Extraction and Enzymatic Hydrolysis as a Combination Green Extraction Technique for Rambutan (Nephelium lappaceum L.) Peel Polyphenol

Food Frontiers, Volume 6, Issue 5, Page 2345-2358, September 2025.
ABSTRACT This study aimed to develop a green and efficient technique for extracting rambutan peel polyphenols, while systematically evaluating chemical components, the water solubility, storage stability, in vitro antioxidant activity, and digestive enzyme inhibitory potential of the extracts.
Qiuming Liu, Qingyu Ma, Jiao Li, Liping Sun, Yongliang Zhuang, Yuanlong Tang   +5 more
wiley   +1 more source

Simultaneous Quantification of Ellagitannins and Related Polyphenols in Geranium thunbergii Using Quantitative NMR

Molecules, 2018
Compared to commonly employed liquid chromatography-based methods, quantitative nuclear magnetic resonance (qNMR) is a recently developed method for accurate quantification of natural compounds in extracts.
Februadi Bastian, Yurie Ito, Erika Ogahara, Natsuki Ganeko, Tsutomu Hatano, Hideyuki Ito   +5 more
doaj   +1 more source

The Antiviral Activity of Polyphenols

Molecular Nutrition &Food Research, Volume 69, Issue 15, August 2025.
Polyphenols demonstrate remarkable antiviral properties by effectively disrupting multiple biochemical processes essential for viral replication. ABSTRACT Polyphenols are secondary metabolites produced by a large variety of plants. These compounds that comprise the class of phenolic acids, stilbenes, lignans, coumarins, flavonoids, and tannins have a ...
Markus Burkard, Alban Piotrowsky, Christian Leischner, Katja Detert, Sascha Venturelli, Luigi Marongiu   +5 more
wiley   +1 more source

Optimization of metabolic syndrome induction in rats for the investigation of metabolic effects and mechanisms of ellagitannin geraniin [PDF]

, 2019
This thesis explores the effects of a natural product, ellagitannin geraniin, on rats with metabolic syndrome, which is a chronic disease characterized by the clustering of obesity, increased blood pressure and overly high fats and glucose in the blood ...
HONG SHENG CHENG (5623343)
core   +1 more source