Results 61 to 70 of about 5,145,076 (274)

Investigating the combined effect of ursolic acid and alpelisib on inhibiting cell proliferation and the expression of HIF1α on 4T1 breast cancer cell line [PDF]

open access: yesJournal of Research in Applied and Basic Medical Sciences, 2023
Background & Aims:  Alpelisib and Ursolic acid are two compounds that have been shown to have potential as anti-cancer agents. Alpelisib is a selective inhibitor of the PI3K pathway, while Ursolic acid is a natural pentacyclic triterpene compound found ...
Erfan Sheikhi   +2 more
doaj  

In vitro evaluation of the comprehensive antimicrobial and antioxidant properties of Curtisia dentata (Burm.f) C.A. Sm: toxicological effect on the human embryonic kidney (HEK293) and human hepatocellular carcinoma (HepG2) cell lines [PDF]

open access: yes, 2015
Curtisia dentata is used in African traditional medicine to treat variety of infections. C. dentata leaves were collected from Buffelskloof Nature Reserve, South Africa.
Fadipe, VO, Mongalo, NI, Opoku, AR
core   +1 more source

Ursolic acid disturbs ROS homeostasis and regulates survival-associated gene expression to induce apoptosis in intestinal cancer cells.

open access: yesToxicological Research, 2021
Ursolic acid is a natural compound possessing several therapeutic properties including anticancer potential. In present study, cytotoxic and antimetastatic properties of ursolic acid were investigated in intestinal cancer cell lines INT-407 and HCT-116 ...
L. Rawat, V. Nayak
semanticscholar   +1 more source

Extraction of ursolic acid in Cornus officinalis by fermentation combined with ultrasonic-assisted technique

open access: yes浙江大学学报. 农业与生命科学版, 2009
The optimum extraction process of ursolic acid from the fermentation product of Cornus officinalis was screened by the aid of ultrasonic, and the yield of ursolic acid was monitored by HPLC techniques.
XU Bai-tao   +4 more
doaj   +1 more source

Dispersive liquid–liquid microextraction and injection-port derivatization for the determination of free lipophilic compounds in fruit juices by gas chromatography-mass spectrometry [PDF]

open access: yes, 2017
A method consisting of dispersive liquid–liquid microextraction (DLLME) followed by injection-port derivatization and gas chromatography-mass spectrometry (GC–MS) for the analysis of free lipophilic compounds in fruit juices is described.
Balcells Fluvià, Mercè   +3 more
core   +1 more source

Tigogenin and ursolic acid fromCestrum diurnum Linn. [PDF]

open access: yesExperientia, 1964
AusCestrum diurnum Linn. wurden Ursolsaure und Tigonin, [α]D23 −48° (Pyridine) und aus Tigonin Tigogenin durch Hydrolyse isoliert bzw. erhalten.
R N, Chakravarti, S, Datta, M N, Mitra
openaire   +2 more sources

Ursolic Acid Induces Beneficial Changes in Skeletal Muscle mRNA Expression and Increases Exercise Participation and Performance in Dogs with Age-Related Muscle Atrophy

open access: yesAnimals
Muscle atrophy and weakness are prevalent and debilitating conditions in dogs that cannot be reliably prevented or treated by current approaches. In non-canine species, the natural dietary compound ursolic acid inhibits molecular mechanisms of muscle ...
Scott M. Ebert   +10 more
doaj   +1 more source

Effects of Ursolic Acid and its Analogues on Soybean 15-Lipoxygenase Activity and the Proliferation Rate of A human Gastric Tumour Cell Line

open access: yesMediators of Inflammation, 1994
The authors have previously isolated and purified ursolic acid from heather flowers (Calluna vulgarts). This terpene was found to inhibit HL-60 leukaemic cell proliferation and arachidonic acid oxidative metabolism in various cell species. The effects of
D. Es-Saady   +5 more
doaj   +1 more source

The potential chemo preventive effect of ursolic acid isolated from Paulownia tomentosa, against N-diethylnitrosamine: initiated and promoted hepatocarcinogenesis

open access: yesHeliyon, 2019
The present study discusses the isolation of ursolic acid from the chloroform extract of Paulownia tomentosa (Thunb) Steud fruits and its cytotoxic effect has been assessed in-vitro was performed in different cells lines (A-549, MCF-7, HepG2) and in-vivo
Sanaa A. Ali   +4 more
doaj   +1 more source

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