Piper spices represent an inexhaustible reservoir of bioactive compounds that may act as
drug leads in natural product research. The aim of this study was to investigate a series of …

Piper species are commonly used by indigenous communities to treat several
gastrointestinal diseases. In China, they are also used as an active ingredient in formulae to …

Piper species are aromatic plants used as spices in the kitchen, but their secondary
metabolites have also shown biological effects on human health. These plants are rich in …

Piper species, commonly used in diet and traditional medicine were assesed for their
antioxidant potential. Catalase activity was predominated in Piper longum, followed by Piper …

Nature offers us spices, which are a significant part of healthy and nutritious foods. The
presence of abundant bioactive compounds in these spices makes them interesting from a …

Background Breast cancer is the most common form of cancer and the focus on finding
chemotherapeutic agents have recently shifted to natural products. Piper betle is a medicinal …

The present study was carried out to evaluate antioxidant and anti-tyrosinase activities from
Piper officinarum stems, as well as investigation of its chemical constituents. In a series of in …

Prunus mahaleb L. seeds are used as spice and folk remedies in many countries. The aim of
this study was bioactivity guided isolation and characterization phytoconstituents of P …

Indian spices that provide flavor, color, and aroma to food also possess many therapeutic
properties. Ancient Indian texts of Ayurveda, an Indian system of medicine, detailed the …

In this study, the CH2Cl2 extract from leaves of Piper chimonantifolium was subjected to
several chromatographic separation procedures to afford one chromene (gaudichaudianic …