To evaluate the potential abortifacient activity of the aqueous, alcohol, ethyl acetate and chloroform extracts of P. rubra pod in female albino rats 50, 100 and 200 mg/kg body weight doses of each extract were administered from day 11 to 15 of pregnancy and animals were allowed to go full-term. The phytochemical screening revealed the presence of alkaloids, flavonoids, simple phenolics, steroi...

ENGLISH/ANGLAIS] Affiliations: 1 Department of Biological Sciences, Microbiology unit, Fountain University, Osogbo, Osun State, NIGERIA 2 Department of Microbiology, Ahmadu Bello University, Zaria, Kaduna State, NIGERIA Address for Correspondence/ Adresse pour la Correspondance: [email protected] Accepted/Accepté: February, 2012 Citation: Jimoh SO, Ado SA, Ameh JB, Whong CMZ. Characteristics...

Many leaves survive the severing of their major veins in apparently excellent health. According to the classical explanation, the leaf minor veins provide "conductive overload," an excess of parallel conductive paths, rendering the major veins hydraulically dispensable. Whether such an excess of conductive paths exists has important implications for vascular design and for leaf response to vasc...

The Anthelmintic activity of petroleum ether, methanol and chloroform extract of rhizomes of Nymphaea rubra Linn were evaluated separately and the activities were compared with that of Albendazole. The petroleum ether, ethanol and chloroform extract exhibited dose dependent activity. The ethanolic extract showed remarkable Anthelmintic activity.

The mortality associated with invasive fungal infections remains high with that involving rare yeast pathogens other than Candida being no exception. This is in part due to the severe underlying conditions typically predisposing patients to these healthcare-related infections (most often severe neutropenia in patients with haematological malignancies), and in part due to the often challenging i...

Clusters of cytoplasmic vesicles resembling those in growing hyphal apices of mycelial fungi are found near the tips of buds in three heterobasidiomycetous yeasts, Rhodotorula glutinis, Candida scottii, and Sporobolomyces salmonicolor.

1. The metabolism of 131I-labelled thyroglobulin from four mammalian species has been studied. 2. The rat, dog and monkey rapidly metabolize the homologous protein, with the formation of iodide, iodotyrosines and thyroxine. Rabbit thyroglobulin disappears slowly from the plasma of the rabbit after intravenous injection, and no metabolites have so far been detected in the blood. 3. The developme...

The effect of inoculations with yeasts occurring on apple surfaces and fungicide treatments on the russeting of Elstar apples was studied. Captan, dithianon and a water treatment were implemented to study the interaction between the fungicides, the inoculated yeast species and Aureobasidium pullulans, and the development of russet. All yeast inoculations aggravated russet, but Rhodotorula gluti...

Oaks provide a model system to study maintenance of species identity by divergent selection since they maintain morphological differences and ecological adaptations despite interspecific hybridization. The genome of closely related interfertile oak species was shown to be largely homogeneous, with a few genomic areas exhibiting high interspecific differentiation possibly as result of strong div...