Results 131 to 140 of about 5,669 (173)

Two Species of Wild Long-Fruited Jute (<i>Corchorus olitorius</i>) Characterization and Phylogenetic Analysis of the Complete Chloroplast Genomes. [PDF]

Int J Mol Sci
An X, Du G, Dong J, An X.
europepmc   +1 more source

Fatty Acid-Rich Fraction of <i>Hibiscus syriacus</i> L. Alleviates Atopic Dermatitis-like Skin Lesions Mouse Model via Inflammatory Pathway Modulation: Integrative Docking and Experimental Validation. [PDF]

Plants (Basel)
Nguyen TTM, Park B, Jin X, Zheng Q, Yi GS, Yang SJ, Yi TH.   +6 more
europepmc   +1 more source

Hibiscus acid from Hibiscus sabdariffa (Malvaceae) has a vasorelaxant effect on the rat aorta [PDF]

Fìtoterapìâ, 2019
Hibiscus sabdariffa (Malvaceae) is a plant that is widely recognised for its antihypertensive properties; however the constituent(s) responsible for this biological activity are presently unknown. The aim of this study was to identify the potential compounds that are responsible for the vasorelaxant activity of H. sabdariffa. Thereafter, the mechanisms
Igoli John Ogbaji, Valerie Ferro, Alexander I Gray   +2 more
exaly   +5 more sources

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Comparison of the Antibacterial Activity and Effect on Membrane Permeability of Hibiscus Acid and a Commercial Chlorhexidine Mouthrinse Against Pathogenic Oral Bacteria and Determination of Hibiscus Acid Toxicity

Journal of Medicinal Food, 2022
The main aim of this study was to determine and compare the antimicrobial effect of hibiscus acid and a commercial 0.12% (w/v) chlorhexidine mouthrinse against Streptococcus mutans, Streptococcus sanguinis, Capnocytophaga gingivalis, and Staphylococcus aureus, and to determine the effect on bacterial cell membrane permeability and the toxicity of ...
Esmeralda Rangel Vargas, Javier Piloni Martini, CARLOS Gomez-Aldapa   +2 more
exaly   +3 more sources

Exogenous Melatonin and Salicylic Acid Enhance the Drought Tolerance of Hibiscus (Hibiscus syriacus L.) by Regulating Photosynthesis and Antioxidant System

Journal of Soil Science and Plant Nutrition, 2023
Abstract Drought is among the environmental stress factors that causes a decrease in plant productivity. A hot topic in abiotic stress physiology research is how to alleviate drought stress during plant growth. Exogenous substances have been observed to play a positive role in regulating plant responses to drought. Hibiscus (Hibiscus syriacus L.
Shuyong Zhang
exaly   +2 more sources

Hibiscus Acid as an Inhibitor of Starch Digestion in the Caco-2 Cell Model System [PDF]

Bioscience, Biotechnology and Biochemistry, 2001
Hibiscus acid, an alpha-amylase inhibitor isolated from roselle tea, and its derivatives were compared in an inhibition test for starch digestion. An alpha-amylase-added Caco-2 system was established as a useful model to evaluate the effects of alpha-glucosidase inhibitors on starch digestion.
Jun Kawabata, Takanori Kasai, Kawabata Jun   +2 more
exaly   +3 more sources

ULTRASTRUCTURE AND ACID PHOSPHATASE IN PEDICEL ABSCISSION OF HIBISCUS

American Journal of Botany, 1976
Pedicel abscission in Hibiscus rosa‐sinensis was investigated by light and electron microscopy. During the pre‐abscission period endoplasmic reticulum declined somewhat, dictyosomes increased in number and apparent activity, and mitochondria maintained their numbers.
Margaret G. Gilliland, Chris H. Bornman, Fredrick T. Addicott   +2 more
openaire   +1 more source

Hibiscus protocatechuic acid inhibits lipopolysaccharide-induced rat hepatic damage

Archives of Toxicology, 2003
Hibiscus protocatechuic acid (PCA), a phenolic compound found in the dried flowers of Hibiscus sabdariffa L. (Malvaceae), was demonstrated to have an antioxidant effect in vitro and in vivo, and an antitumor property in our previous study. In the present study, we used lipopolysaccharide (LPS, an endotoxin) to induce rat liver inducible nitric oxide ...
F P Chou, T H Tseng
exaly   +3 more sources

Inhibitory effect of Hibiscus protocatechuic acid on tumor promotion in mouse skin

Cancer Letters, 1998
Hibiscus protocatechuic acid (PCA), a phenolic acid isolated from Hibiscus sabdariffa L., was evaluated for its ability to inhibit the 12-O-tetradecanoylphorbol-13-acetate (TPA)-induced promotion in skin tumors of female CD-1 mice. Topical application of PCA (5, 10 or 20 micromol) 5 min prior to TPA (15 nmol) treatment twice weekly for 20 weeks to mice
T H, Tseng, J D, Hsu, M H, Lo, C Y, Chu, F P, Chou, C L, Huang, C J, Wang   +6 more
openaire   +2 more sources

AN OXYGENATED FATTY ACID FROM THE SEED OIL OF HIBISCUS ESCULENTUS

Canadian Journal of Chemistry, 1957
The fatty acids of okra seed oil (Hibiscusesculentus L.) were examined. Acetylation of the oil, followed by saponification and separation of the acids, gave 12,13-dihydroxyoleic acid. From this and other evidence it is concluded that 12,13-epoxyoleic acid is present as a constituent of the glycerides.
Mary J. Chisholm, C. Y. Hopkins
openaire   +1 more source