Results 131 to 140 of about 5,145,076 (274)

Ursolic Acid—A Pentacyclic Triterpenoid with a Wide Spectrum of Pharmacological Activities

open access: yesMolecules, 2015
Ursolic acid (UA) is a natural terpene compound exhibiting many pharmaceutical properties. In this review the current state of knowledge about the health-promoting properties of this widespread, biologically active compound, as well as information about ...
Łukasz Woźniak   +2 more
doaj   +1 more source

Theoretical Determination of the pK a Values of Betalamic Acid Related to the Free Radical Scavenger Capacity: Comparison Between Empirical and Quantum Chemical Methods [PDF]

open access: yes, 2015
Health benefits of dietary phytochemicals have been suggested in recent years. Among 1000s of different compounds, Betalains, which occur in vegetables of the Cariophyllalae order (cactus pear fruits and red beet), have been considered because of ...
A Gliszczyńska-Swigło   +37 more
core   +1 more source

Antioxidant and Anti-inflammatory Mechanisms of Neuroprotection by Ursolic Acid: Addressing Brain Injury, Cerebral Ischemia, Cognition Deficit, Anxiety, and Depression

open access: yesOxidative Medicine and Cellular Longevity, 2019
Ursolic acid (UA) is a pentacyclic triterpene which is found in common herbs and medicinal plants that are reputed for a variety of pharmacological effects.
S. Habtemariam
semanticscholar   +1 more source

Ursolic Acid from Nepeta leucophylla Benth.

open access: yes, 1987
Department of Chemistry, Kumaun University, Nainital-263 002 California State Polytechnic University, Pomona 91768, U.S.A. University of California, Davis, CA 95616, U.S.A. Manuscript received 11 June 1986, revised 5 January 1987, accepted 5 June 1987 Ursolic Acid from Nepeta leucophylla Benth.
C. S. MATHBLA   +3 more
openaire   +1 more source

Ursolic and oleanolic acids as antimicrobial and immunomodulatory compounds for tuberculosis treatment [PDF]

open access: yes, 2013
BACKGROUND: New alternatives for the treatment of Tuberculosis (TB) are urgently needed and medicinal plants represent a potential option. Chamaedora tepejilote and Lantana hispida are medicinal plants from Mexico and their hexanic extracts have shown ...
Adelina Jiménez-Arellanes   +9 more
core   +1 more source

Ursolic Acid as a Trypanocidal Constituent in Rosemary.

open access: yesBiological and Pharmaceutical Bulletin, 2002
The MeOH extract of the leaves of rosemary (Rosmarinus officinalis L.) completely inhibited the motility of cultured epimastigotes of Trypanosoma cruzi at the concentration of 2 mg/ml after 2 h of incubation. Activity-guided fractionation of the MeOH extract has resulted in the isolation of three triterpene acids, betulinic, oleanolic and ursolic acids.
Fumiko, Abe   +6 more
openaire   +3 more sources

Influence of ursolic acid on glucooligosaccharides synthesized by dextransucrase from Leuconostoc mesenteroides Lm 28 [PDF]

open access: yesJournal of BioScience and Biotechnology, 2015
A study of modulation of the reactions catalyzed by dextransucrase from Leuconostoc mesenteroides Lm 28 strain in the presence of triterpenoid ursolic acid was carried out.
TONKA VASILEVA   +3 more
doaj  

Secondary metabolites and their exploitation in medicine [PDF]

open access: yes, 2009
Many of the medicinal products available today are derived from secondary metabolites. Plants remain the main source of such therapeutic agents but other sources are being explored and exploited.
Baldacchino, Alexandra   +2 more
core  

Spinal Cord Trauma: An Overview of Normal Structure and Function, Primary and Secondary Mechanisms of Injury, and Emerging Treatment Modalities [PDF]

open access: yes, 2018
The structures of the spinal cord and vertebral column are designed to provide flexibility, while still providing ample protection for the spinal cord deep within.
Morin, Daniel
core   +1 more source

Ursolic acid attenuates diabetic mesangial cell injury through the up-regulation of autophagy via miRNA-21/PTEN/Akt/mTOR suppression.

open access: yesPLoS ONE, 2015
ObjectiveTo investigate the effect of ursolic acid on autophagy mediated through the miRNA-21-targeted phosphoinositide 3 kinase (PI3K)/protein kinase B (Akt)/mammalian target of rapamycin (mTOR) pathway in rat mesangial cells cultured under high glucose
Xinxing Lu   +8 more
doaj   +1 more source

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