Acute and Chronic Antihypertensive Effect of Fractions, Tiliroside and Scopoletin from Malva parviflora.

Hypertension is a disease of high prevalence and morbidity where vascular inflammation and associated oxidative stress (endothelial dysfunction) is the underlying cause of this pathology. We are reporting the antihypertensive activity of extracts and fractions of Malva parviflora in mice with chronic and acute hypertension. Also, the treatments of this plant were able to counteract the kidney inflammation and associated oxidative stress.

Hypoglycemic and hypotensive activity of a root extract of Smilax aristolochiifolia, standardized on N-trans-feruloyl-tyramine.

The metabolic syndrome (MS) is a condition consisting of various metabolic abnormalities that are risk factors for developing kidney failure, cardiovascular, vascular and cerebrovascular diseases, among others. The prevalence of this syndrome shows a marked increase. The aim of this study was to investigate the pharmacological effect of Smilax aristolochiifolia root on some components of MS and obtain some of the active principle using chromatographic techniques.

Toxicology, genotoxicity, and cytotoxicity of three extracts of Solanum chrysotrichum.

Ethnopharmacological Relevance: Infusions of Solanum chrysotrichum (Schldl.) or "sosa" are employed in Traditional Mexican Medicine for the local and systemic treatment of skin and mucosal infections. Different studies have verified its antifungal effectiveness and therapeutic safety in superficial mycosis caused by dermatophytes or yeasts, and have identified a group of spirostanic saponins, denominated SC-2-SC-6, as responsible for the antifungal activity.

Pharmacological and chemical study to identify wound-healing active compounds in Ageratina pichinchensis.

The aerial parts of Ageratina pichinchensis are used in Mexican traditional medicine for the treatment of skin wounds. Recently, it was demonstrated that the aqueous extract of this plant reduced the time required to cicatrize a wound induced in the rat. The same extract showed a capability to induce overgrowth in normal fetal lung cells (MRC-5).

Toxicological and cytotoxic evaluation of standardized extracts of Galphimia glauca.

Galphimia glauca Cav (Malpighiaceae) has been widely used in Mexican traditional medicine as a remedy for the treatment of mental disorders, principally as a sedative and tranquilizer. The sedative activity of extracts obtained from this plant has been demonstrated with different neuropharmacological models. Different triterpenes, known as galphimines, have been identified from the active extract.

Hypoglycemic effect and chlorogenic acid content in two Cecropia species.

The hypoglycemic effect of methanol leaf extracts from Cecropia obtusifolia and C. peltata was evaluated in healthy mice. A significant decrease (p < 0.