Results 71 to 80 of about 20,067 (234)

Antileishmanial Activity of the Hydroalcoholic Extract of Miconia langsdorffii, Isolated Compounds, and Semi-Synthetic Derivatives

open access: yesMolecules, 2011
The in vitro activity of the crude hydroalcoholic extract of the aerial parts of Miconia langsdorffii Cogn. was evaluated against the promastigote forms of L. amazonensis, the causative agent of cutaneous leishmaniasis in humans.
Wilson R. Cunha   +11 more
doaj   +1 more source

Effects of Plantago major extracts and its chemical compounds on proliferation of cancer cells and cytokines production of lipopolysaccharide-activated THP-1 macrophages [PDF]

open access: yes, 2017
Background: Plantago major has been reported to have anticancer and anti-inflammatory properties. However, its antiproliferative and anti-inflammatory mechanisms have not elucidated. Moreover, which plant parts are more suitable as starting materials has
Kartini, Kartini   +4 more
core   +1 more source

The Effect of Myrtacine and Celastrol‐Enriched Extract on Cutibacterium acnes Extracellular Vesicles

open access: yesInternational Journal of Dermatology, EarlyView.
Myrtacine alone, Celastrol‐enriched extract alone, or the combination of both ingredients were added to the culture medium either before (preventive condition) or after (modulating condition) incubation with C. acnes IA1 extracellular vesicles (EVs) from healthy and acne skin in immortalized keratinocytes (HaCaT cells) and human skin explants.
Caroline T. Cheung   +7 more
wiley   +1 more source

A comparative study for the extraction methods and solvent selection for isolation, quantitative estimation and validation of ursolic acid in the leaves of Lantana camara by HPTLC method

open access: yesFuture Journal of Pharmaceutical Sciences, 2018
To select the best organic solvent and ideal extraction technique for isolation and quantitative estimation of ursolic acid from the leaves of Lantana camara (L. camara) by high performance thin layer chromatography (HPTLC).
Mahvish Jamal   +3 more
doaj   +1 more source

Chemical Constituents and Biological Activity of Kaempferia Angustifolia, K. Rotunda,Spermacoce Articularis and S. Exilis [PDF]

open access: yes, 2006
Kaempferia angustifolia, K rotunda (Zingiberaceae), Spennacoce articularis and S. exilis (Rubiaceae) were chosen since they have long been used traditionally in medicinal treatment.
Neoh, Bee Keat
core  

Anti-cancer natural products isolated from chinese medicinal herbs [PDF]

open access: yes, 2011
In recent years, a number of natural products isolated from Chinese herbs have been found to inhibit proliferation, induce apoptosis, suppress angiogenesis, retard metastasis and enhance chemotherapy, exhibiting anti-cancer potential both in vitro and in
Wen Tan   +12 more
core   +1 more source

Therapeutic potential of okra (Abelmoschus esculentus) in dysglycaemia and metabolic dysfunction: A systematic review and meta‐analysis across the diabetes spectrum

open access: yesExperimental Physiology, EarlyView.
Abstract The aim of this systematic review and meta‐analysis was to evaluate comprehensively the therapeutic potential of Abelmoschus esculentus (okra) supplementation across the diabetes spectrum of key metabolic risk factors. A search was conducted in PubMed, Scopus, Web of Science, EMBASE and the Cochrane Library, up to 23 July 2025, to identify ...
Ali Jafari   +7 more
wiley   +1 more source

A New Triterpene from the Plant of Uncaria Macrophylla

open access: yesMolecules, 2012
Our ongoing investigations on the stem bark of Uncaria macrophylla afforded a new ursolic triterpene, 3β,6β,19α-trihydroxy-urs-12-en-28-oic acid-24-carboxylic acid methyl ester (1), named uncariursanic acid, and three known ursolic triterpenes including ...
Jingquan Yuan   +5 more
doaj   +1 more source

Traditional Chinese Herbal Plant Penthorum chinense Pursh: Health Factors and Its Future Development

open access: yesFood Science &Nutrition, Volume 14, Issue 4, April 2026.
This review expounds on the species, morphological characteristics, and distribution areas of Penthorum chinense Pursh, summarizes the active ingredients mainly including flavonoids in PCP and their extraction methods. It also pays particular attention to the pharmacological effects of PCP, such as liver protection, antioxidation, anti‐inflammation ...
Hui Zhang, Ning Zhang, Baoguo Sun
wiley   +1 more source

Ursolic Acid Protects Against Proliferation and Inflammatory Response in LPS-Treated Gastric Tumour Model and Cells by Inhibiting NLRP3 Inflammasome Activation

open access: yesCancer Management and Research, 2020
Zixi Chen,* Qiaoli Liu,* Zhaowei Zhu, Fenfen Xiang, Mengzhe Zhang, Rong Wu, Xiangdong Kang Department of Laboratory Medicine, Putuo Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai 200062, People’s Republic of China*These ...
Chen Z   +6 more
doaj  

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