contraseption

Fruits of Pinang Yaki (Areca vestiaria) are used by the people around Bogani Nani Wartabone as contraseption for men. Extracts from the fruit contain tannin, triterpenoid, flavonoid and saponin which are potential as bioactive compounds. This research aimed at exploring the fractions or bioactive compounds contained in the fruit. The extract was prepared by fractionation using hexane. The fractions were separated and analysed by gas chromatography mass spectrometry (GC-MS) technique. The fractions revealed the presence of five compounds...

BACKGROUND: Breast cancer is the most commonly diagnosed cancer in women worldwide and characterized its by molecular and clinical heterogeneity. Gene expression profiling studies have classified breast cancers into five subtypes: luminal A, luminal B, HER-2 overexpressing, basal-like, and normal breast-like. Although clinical differences between subtypes have been well described in the literature, etiologic heterogeneity have not been fully studied. The aim of this study was to assess the associations between several hormonal and nonhormonal risk factors and molecular subtypes of breast cancer...