Results 1 to 10 of about 33,652 (161)

Isolation and Identification of Ellagic Acid from Rosa roxburghii Tratt and Its Optimization of Extraction Process

Shipin gongye ke-ji, 2023
Objective: The purpose of this study was to establish a method for the isolation and purification of ellagic acid from Rosa roxburghii Tratt and to investigate the optimal acidification process condition for extraction of ellagic acid from Rosa ...
Yujie LIU, Jiacheng JI, Shuo ZHANG, Li TANG, Lang CHEN, Min ZHANG, Pengjiao WANG, Tao LI, Xiuli GAO   +8 more
doaj   +1 more source

Optimization of the ellagic acid synthesis process at the bioreactor level using non-conventional yeasts [PDF]

Brazilian Journal of Pharmaceutical Sciences, 2023
Ellagic acid (EA) is a phenolic biomolecule. For its biosynthesis, a source of ellagitannins is required, such as strawberries and yeasts, as precursors of the tannase and β-glucosidase enzymes responsible for hydrolysis of ellagitannins.
Rafael Madrigal-Chávez, Kristal Ruíz-Pompa, Anahí Márquez-López, Dora Cecilia Valencia Flores, Ma. Del Carmen Chávez-Parga, Juan Carlos González-Hernández   +5 more
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Correlation Analysis of Ellagic Acid with Antioxidant and Carbohydrate Substances in Different Development Stages of Blackberry and Raspberry Leaves

Shipin gongye ke-ji, 2023
The purpose of this study was to preliminarily reveal the changes of ellagic acid in leaves of Rubus berries at different developmental stages. In this study, leaves of 21 varieties of blackberry, raspberry and the hybrids were used to extract the ...
Jialuan WANG, Fengyi ZHAO, Wenlong WU, Chunhong ZHANG, Weilin LI   +4 more
doaj   +1 more source

Ellagic acid ameliorates cisplatin-induced acute kidney injury by regulating inflammation and SIRT6/TNF-α signaling

Food Science and Human Wellness, 2023
Despite cisplatin has been widely used in the treatment of various cancers, the noteworthy nephrotoxicity greatly constrained its clinical value. For this reason, finding novel targeted therapies to attenuate the nephrotoxicity of cisplatin should be ...
Yuqi Gao, Kezheng Peng, Yida Wang, Yannan Guo, Chenye Zeng, Rui Hua, Qingfei Liu, Xue Li, Ying Qiu, Zhao Wang   +9 more
doaj   +1 more source

Muscadine or amla extracts standardized to ellagic acid content ameliorate glucolipotoxicity associated β-cell dysfunction via inhibition of IL-1β and improved insulin secretion

Food Production, Processing and Nutrition, 2020
Glucolipotocixity induces IL-1 β secretion which impairs pancreatic β-cell insulin secretion. Ellagic acid and urolithin A have strong anti-inflammatory effect on cells. Muscadine and amla are very good sources of ellagic acid. The present study examined
Srikanth Earpina, Karen McDonough, Millicent Yeboah-Awudzi, Kristina J. Cook, Sita Aggarwal, Jack N. Losso   +5 more
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Pharmacokinetics study of a supersaturatable self-microemulsifying drug delivery system for ellagic acid by UHPLC-Q-TOF-MS

Acta Pharmaceutica, 2021
To evaluate the bioavailability of ellagic acid loaded super-saturatable self-microemulsifying drug delivery system (S-SMEDDS), its pharmacokinetic properties were studied in rats with an ultra-high performance liquid chromatography-quadrupole time-of ...
Wang Jinglong, Fan Liqun, Zhang Lihua, Zheng Dandan, Wang Yingzi, Sun Xiao, Ji Yonghui   +6 more
doaj   +1 more source

Diverse Phytochemicals and Bioactivities in the Ancient Fruit and Modern Functional Food Pomegranate (Punica granatum). [PDF]

, 2017
Having served as a symbolic fruit since ancient times, pomegranate (Punica granatum) has also gained considerable recognition as a functional food in the modern era. A large body of literature has linked pomegranate polyphenols, particularly anthocyanins
Tian, Li, Wu, Sheng
core   +5 more sources

Ellagic acid and its fermentative derivative urolithin A show reverse effects on the gp91-phox gene expression, resulting in opposite alterations in all-trans retinoic acid-induced superoxide generating activity of U937 cells

Biochemistry and Biophysics Reports, 2021
Ellagitannins (esters composed of glucose and ellagic acid) are hydrolyzed to generate ellagic acid in gut followed by conversion of ellagic acid to urolithins such as urolithin A by intestinal bacteria.
Hidehiko Kikuchi, Kaori Harata, Harishkumar Madhyastha, Futoshi Kuribayashi   +3 more
doaj   +1 more source

Ellagic Acid Increases Stress Resistance via Insulin/IGF-1 Signaling Pathway in Caenorhabditis elegans

Molecules, 2022
Ellagic acid is a natural polyphenol found in various fruits and vegetables. Numerous studies have shown that ellagic acid has beneficial effects on human health.
Shuju Bai, Yaoru Yu, Lu An, Wenbo Wang, Xueqi Fu, Jing Chen, Junfeng Ma   +6 more
doaj   +1 more source

Synthesis of ellagic acid glucoside using glucansucrase from Leuconostoc and characterization of this glucoside as a functional neuroprotective agent

AMB Express, 2021
Ellagic acid glucoside was synthesized via transglucosylation using sucrose and glucansucrase derived from Leuconostoc mesenteroides B-512 FMCM. After such enzymatic synthesis, the product was purified by 50% ethyl acetate fraction and C18 column ...
Hyejin Yu, Hana Jeong, Kwang-Yeol Yang, Jeong-Yong Cho, In Ki Hong, Seung-Hee Nam   +5 more
doaj   +1 more source