Antidepressant and Anxiolytic Effects and Subacute Toxicity of the Aerial Parts of J.B.Hall (Rubiaceae) in Murine Models.

Background: The present study aimed at validating the traditional use and toxicity profile of a methanolic extract of the aerial parts of in alleviating depression and anxiety disorders.

Method: The antidepressant effect of methanolic extract of (PAE 30, 100, and 300 mg/kg, .) was assessed in mice using the forced swim test (FST) and the tail suspension test (TST).

DNA Damage Protecting Activity and Antioxidant Potential of Leaves Extract.

Background: The leaf extract of commonly known as African Lettuce is used locally to treat dyslipidemia and liver diseases, which are associated with oxidative stress. Methanol extract from leaves was tested for its antioxidant activity and its ability to protect DNA from oxidative damage.

Materials And Methods: antioxidant potential of the leaf extract was evaluated using 1,1-diphenyl-2-picrylhydrazyl (DPPH), nitric oxide (NO), and hydroxyl (OH) radical scavenging assays.

A Review of the Ethnobotany and Pharmacological Importance of Alstonia boonei De Wild (Apocynaceae).

Alstonia boonei De Wild is a herbal medicinal plant of West African origin, popularly known as God's tree or "Onyame dua". Within West Africa, it is considered as sacred in some forest communities; consequently the plant parts are not eaten. The plant parts have been traditionally used for its antimalarial, aphrodisiac, antidiabetic, antimicrobial, and antipyretic activities, which have also been proved scientifically.