Gastroprotective effect of the alkaloid boldine: Involvement of non-protein sulfhydryl groups, prostanoids and reduction on oxidative stress.

Boldine is the main alkaloid of Peumus boldus Molina, widely used in the traditional medicine for the treatment of digestive disorders. It is a compound with excellent antioxidant and anti-inflammatory properties already described. Despite the widespread use of P.

PHYTOCHEMICAL PROFILE AND GASTROPROTECTIVE ACTIVITY OF EUGENIA MATTOSII FRUITS.

Background: Extracts obtained from plants and fruits provide a relatively safe and practical alternative for the conventional medicine of gastrointestinal diseases. The specie Eugenia mattosii, popularly known in Brazil as "cerejinha", belongs to Myrtaceae family. Species of this family present pharmacological properties, and can be used in the treatment of gastrointestinal disorders.

Essential oil of Cymbopogon citratus (lemongrass) and geraniol, but not citral, promote gastric healing activity in mice.

Cymbopogon citratus, popularly known as lemongrass, is used for the treatment of gastric, nervous and hypertensive disorders, in addition to its use in the food and pharmaceutical industries. This study evaluated the gastroprotective and gastric healing effect of essential oil of C. citratus (EOCC), citral and geraniol at doses of 1-100 mg/kg (p.

Gastroprotective activity of the methanol extract from peels of Plinia edulis (Vell.) Sobral fruits and its isolated triterpenes: maslinic and ursolic acids.

According to the Brazilian folk medicine, the leaves of Plinia edulis (Vell.) Sobral (Myrtaceae), known as cambuca, are indicated in the treatment of gastric disorders. Infusions of P.

Gastroprotective Value of Berries: Evidences from Methanolic Extracts of and Fruits.

This study evaluated the gastroprotective value of the methanol extracts from fruits of L. (black mulberry (MEMN)) and Thunb (raspberry (MERN)). The total phenolic compounds and flavonoids were measured, as well as the 2,2-diphenyl-1-picrylhydrazyl (DPPH) free radical scavenger activity.

Gastroprotective potential of methanolic extract and dimethyl cardamonin from Campomanesia reitziana fruits in mice.

This study evaluated the gastroprotective potential of methanolic extract from fruits of Campomanesia reitziana (MECR) and its isolated chalcone dimethyl cardamonin (DMC). The phenolic compound in the extract, and the free radical scavenging activity of MECR and DMC, were quantified. The gastroprotective activity of MECR (30-300 mg/kg, p.

SCREENING OF WILD FRUIT TREES WITH GASTROPROTECTIVE ACTIVITY IN DIFFERENT EXPERIMENTAL MODELS.

Background: Given the increase of people with gastrointestinal disorders, the search for alternative treatments with fewer side effects is vital, as well as the demand for food or plants that can help protect the stomach.

Objective: The aim of this study was to evaluate the gastroprotective action of the extracts of wild fruit trees of Myrcianthes pungens (guabiju); Inga vera Willd. (ingá-banana) and Marlierea tomentosa Cambess.

Chemical Composition and Antinociceptive Potential of Campomanesia reitziana Fruits.

The methanolic extract from Campomanesia reitziana fruits and the main active principle, identified as 4',6'-dihydroxy-3',5'-dimethyl-2'-methoxy chalcone or dimethyl cardamonin (1), exhibited pronounced antinociceptive effects against two models of pain in mice. Compound 1 caused dose-dependent inhibition of abdominal constrictions, with a calculated ID50 value of 8.1 (6.