protium copal/消炎（藥

OBJECTIVE To evaluate the anti-inflammatory effect of α,β-amyrin, a pentacyclic triterpenoid from Protium heptaphyllum, on cerulein-induced acute pancreatitis in mice. METHODS Acute pancreatitis was induced in Swiss mice by five intraperitoneal injections of cerulein (50 μg/kg), at 1 h intervals.

In the present work, we demonstrated that the mixture of alpha- and beta-amyrin (AMI) from Protium heptaphyllum has antinociceptive activity as was evident from the writhing and formalin tests in mice. AMI (10 and 50 mg/kg, i.p.) inhibited writhing in 73 and 94%, respectively, while preferentially

The natural resin collected from the trunk wood of Protium heptaphyllum is used in folk medicine to treat inflammatory conditions and to hasten wound repair. In the search of new potential anti-inflammatory agents with gastroprotective property, the present study evaluated its effects in

Protium kleinii (Burseraceae), a native Brazilian medicinal plant is claimed to be useful to treat some inflammatory states. Now we reported that topical application of either the ether extract or the main active constituent from P. kleinii the pentacyclic triterpene alpha-amyrin, all caused a

The resins and leaves of species of Protium are commonly used by folk medicine. In the present study, we analyse the pharmacological effects of essential oils obtained by steam distillation (leaves and resin) from Protium species. Analysis by gas chromatography (GC) coupled to mass spectrometry and

This study was aimed to evaluate the anti-inflammatory potential of triterpene alpha, beta-amyrin in rats on acute phase periodontitis. Periodontitis was induced by ligature placement around the maxillary right second molar tooth. Rats (n = 8/group) were pretreated with alpha, beta-amyrin (5 and 10

Protium is the main genus of the Burseraceae family and one of the most common genera in South America, with an important species called "breu." Gum and oil-resins of this species are used as tonic and stimulant and for the treatment of ulcers and inflammation. The present study aims to isolate and

α,β Amyrin (ABAM) is a natural mixture of pentacyclic triterpenes that has shown a variety of pharmacological properties, including anti-inflammatory effect. ABAM is isolated from Burseraceae oilresins, especially from the Protium species, which is commonly found in the Brazilian Amazon. This work

The Protium heptaphyllum species, also known as Almécega, produces an oily resin, used in folk medicine as an analgesic and anti-inflammatory agent, in healing, and as an expectorant, which is rich in pentacyclic triterpenes and essential oils. In this study, the essential oil obtained by

Protium heptaphyllum Aubl. belongs to the Burseraceae family. It is commonly called 'almecegueira' and is known to produce an amorphous resin which has constituents such as α- and β-amyrin, taraxastan-3-oxo-20-ol and sitostenonein. The α- and β-amyrin from P. heptaphyllum have pharmacological

BACKGROUND Protium heptaphyllum (Aubl.) March is popularly used as an analgesic and anti-inflammatory agent. OBJECTIVE This study aimed to evaluate the chemical composition of P. heptaphyllum essential oil, its cytotoxicity in a breast cancer cell line (MCF-7), antimicrobial activity, and its

Protium javanicum Burm. f. is a medicinal plant used in traditional medicine. Gum and oleoresins from this plant have been used as anti-inflammatory agents for treating ulcers, headaches, eyelid inflammation, and rheumatic pain. However, its anti-inflammatory mechanism of action is still

UNASSIGNED Breu is an aromatic oleoresin which has been used by Amazonian traditional communities as a remedy for headaches and migraines by burning and inhaling the smoke produced during its combustion. This study evaluated the antinociceptive and sedative activities of formulations containing breu

One hundred and twenty-five extracts of 122 different plant species traditionally used by the Tacana, a native community living in lowland forest at the base of the last foothills of the Cordillera Oriental of the Bolivian Andes, were screened for antimalarial activity in vitro on Plasmodium