نتایج جستجو برای: pig ileum
تعداد نتایج: 55412 فیلتر نتایج به سال:
The aqueous-ethanolic extract of the Hibiscus rosasinensis aerial parts (Hr.Cr) was studied for the possible presence of spasmogenic and spasmolytic constituents to rationalize some of its traditional uses in gastrointestinal disorders. Segments of isolated rabbit jejunum and guinea-pig ileum, 2-3 cm long were mounted seprately in Tyrode’s solution and aerated with 95% oxygen in carbon dioxide....
Effects of the aqueous extract of T. sessilifolius on the gastrointestinal muscle were investigated on smooth muscle preparations isolated from rabbit jejunum, guinea pig ileum and on gastrointestinal transit in mice. Elemental analysis of the extract was also carried out. The aqueous extract of T. sessilifolius evoked a concentration dependent contraction of the rabbit jejunum and guinea pig i...
The aim of the present study was to evaluate invitro and invivo antiasthmatic activity of ethanolic bark extract of Symplocos racemosa. For invitro study, isolated guinea pig ileum was used and dose response curve of histamine in plain Tyrode solution and in Tyrode solution containing 25 μg/ml ethanolic barks extract of Symplocos racemosa were performed. For invivo study histamine induced bronc...
According to ayurvedic texts shodhan vidhi is an important process which enhances the biological activity of a compound and reduces the toxicity at the same time. Before incorporating into formulations, guggul is processed using Shodhan vidhi involving different shodhan dravyas like gulvel, gomutra, triphala, dashmul. We have evaluated the antispasmodic activity of guggul on ileum of guinea pig...
An immunohistochemical method was developed to detect histamine in tissues. The aim of this study was to reveal the cellular stores of histamine in the gastrointestinal tract, pituitary, and adrenal gland. Histamine-containing nerve fibers were found in both rat and guinea pig gut. The origin of at least some of these fibers in the rat ileum was the submucous ganglion cell layer. In the rat sto...
Mitragynine (1) is a major alkaloidal component in the Thai traditional medicinal herb, Mitragyna speciosa, and has been proven to exhibit analgesic activity mediated by opioid receptors. By utilizing this natural product as a lead compound, synthesis of some derivatives, evaluations of the structure-activity relationship, and surveys of the intrinsic activities and potencies on opioid receptor...
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