ursolic acid/dental caries

Sábháiltear an nasc chuig an gearrthaisce

AiltTrialacha cliniciúlaPaitinní

Roghnaigh cineál sórtála

12 torthaí

The in vitro study of ursolic acid and oleanolic acid inhibiting cariogenic microorganisms as well as biofilm.

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Logáil Isteach / Cláraigh

OBJECTIVE The aim of this study was to examine the effect of ursolic acid (UA) and oleanolic acid (OA), triterpenoid compounds that are isolated from many edible and medicinal plants, on cariogenic microorganisms and biofilms. METHODS A microtitre plate dilution assay was used to determine the

[Regulation of ursolic acid on TNF-alpha and collagen in silicotic rats].

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Logáil Isteach / Cláraigh

OBJECTIVE To explore the regulation of ursolic acid on the expressions of TNF-alpha and collagen on Silicotic Rats. METHODS Seventy-five Wistar rats (class SPF) were divided into there groups according to the randomized block design, namely, control, model, ursolic acid groups with twenty-five rats

Inhibitory mechanism of two allosteric inhibitors, oleanolic acid and ursolic acid on α-glucosidase.

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Logáil Isteach / Cláraigh

Glycemic control which can be efficaciously regulated by inhibiting α-glucosidase activity is an effective therapy for diabetes mellitus. This work is to investigate the kinetics and inhibition mechanism of oleanolic acid and ursolic acid on α-glucosidase. Oleanolic acid and ursolic acid exhibited

Steroid-like compounds in Chinese medicines promote blood circulation via inhibition of Na+/K+ -ATPase.

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Logáil Isteach / Cláraigh

OBJECTIVE To examine if steroid-like compounds found in many Chinese medicinal products conventionally used for the promotion of blood circulation may act as active components via the same molecular mechanism triggered by cardiac glycosides, such as ouabain. METHODS The inhibitory potency of ouabain

Evaluation of apparent formation constants of pentacyclic triterpene acids complexes with derivatized beta- and gamma-cyclodextrins by reversed phase liquid chromatography.

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Logáil Isteach / Cláraigh

A reversed phase HPLC method has been investigated in order to resolve three main pentacyclic triterpene acids (oleanolic-, betulinic- and ursolic acid) found in a lot of plants. Some of them (oleanolic and ursolic acids) are position isomers and their resolution is highly improved by the addition

Antibacterial activity of triterpene acids and semi-synthetic derivatives against oral pathogens.

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Logáil Isteach / Cláraigh

Triterpene acids (ursolic, oleanoic, gypsogenic, and sumaresinolic acids) isolated from Miconia species, along with a mixture of ursolic and oleanolic acids and a mixture of maslinic and 2-a-hydroxyursolic acids, as well as ursolic acid derivatives were evaluated against the following

Structure-related protein tyrosine phosphatase 1B inhibition by naringenin derivatives.

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Logáil Isteach / Cláraigh

Naturally occurring flavonoids co-exist as glycoside conjugates, which dominate aglycones in their content. To unveil the structure-activity relationship of a naturally occurring flavonoid, we investigated the effects of the glycosylation of naringenin on the inhibition of enzyme systems related to

Triterpenes augment the inhibitory effects of anticancer drugs on growth of human esophageal carcinoma cells in vitro and suppress experimental metastasis in vivo.

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Logáil Isteach / Cláraigh

The antineoplastic effects of combinations of anticancer drugs (5-fluorouracil, irinotecan and cisplatin) and triterpenes (ursolic acid, betulinic acid, oleanolic acid and a Japanese apricot extract (JAE) containing triterpenes) on esophageal squamous carcinoma cells were examined by the WST-8

Evidence of anti-inflammatory and antinociceptive activities of Plinia edulis leaf infusion.

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Logáil Isteach / Cláraigh

BACKGROUND Plinia edulis (Vell.) Sobral (Myrtaceae) is native and endemic to the Brazilian Atlantic Rainforest. Popularly known as "cambucá", it has been used in folk medicine for the treatment of stomach disorders, diabetes, bronchitis, inflammation and as tonic. Although there are numerous records

Antimicrobial activity of Rosmarinus officinalis against oral pathogens: relevance of carnosic acid and carnosol.

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Logáil Isteach / Cláraigh

The in vitro inhibitory activity of crude EtOH/H2O extracts from the leaves and stems of Rosmarinus officinalis L. was evaluated against the following microorganisms responsible for initiating dental caries: Streptococcus mutans, S. salivarius, S. sobrinus, S. mitis, S. sanguinis, and Enterococcus

Anti-inflammatory and anti-arthritic activity in extract from the leaves of Eriobotrya japonica.

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Logáil Isteach / Cláraigh

The Eriobotrya japonica (EJ) is a Chinese medicinal plant that is currently grown in Brazil. E. japonica leaves infusion is traditionally used in the treatment of inflammation; however, there are few scientific studies showing the effects of these properties on joint articular and

Anti-inflammatory effects of methyl ursolate obtained from a chemically derived crude extract of apple peels: potential use in rheumatoid arthritis.

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Logáil Isteach / Cláraigh

Ursolic acid (UA), a pentacyclic triterpene acid found in apple peels (Malus domestica, Borkh, Rosaceae), has a large spectrum of pharmacological effects. However, the vegetal matrix usually produces highly viscous and poorly soluble extracts that hamper the isolation of this compound. To overcome

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