background: amoebiasis is due to infection with the protozoan parasite entamoeba histolytica. the patients infected with e. histolytica must be treated right after definite diagnosis and no need to treat infected individuals with e. dispar isolates. metronidazole is used as a drug of choice against amoebiasis. however, like a lot of other chemical agents, this drug has its own side effects. thi...

conclusions it looks that a. hirtifolium has antinociceptive effects that might be due to flavonoids and saponins in plant the analgesic effect of which was demonstrated previously. results allium hirtifolium extract at (200 mg/kg dosage), alone and in combination with aspirin, had shown antinociceptive effect in writhing, tail-flick, and formalin tests (p < 0.01). allium hirtifolium extract (a...

In this study we evaluated the action of crude aqueous extracts obtained from rhytidome of Hymenaea stigonocarpa (jatobá-do-cerrado) on Allium cepa meristematic root cells in three concentrations: 0.082, 0.164, 0.328g/mL, at exposure times of 24 and 48 h. The slides were prepared by the crushing technique, and cells analyzed throughout the cell cycle, totaling 5000 for each control group and co...

Bulb yield and storability of onions (cv. BARI Piaj-1) was studied against five levels of irrigation viz., no irrigation, irrigation at 10, 15, 20, and 30 days interval. Yield and storage losses were increased gradually with increasing number of irrigation. The highest yield of onion was obtained with a total of six irrigations at 10 days interval and it was at par with treatment that received ...

In the present study focuses the significant antibacterial activity of Garlic (Allium sativum Linn.) extract on streptomycin and Rifampicin resistant strains alone or in synergism with Amoxycillin. Gram positive Staphylococcus aureus ATCC BAA 1026 and gram negative Escherichia coli ATCC 10536 were made resistant to standard antibiotics streptomycin and rifampicin. Amoxycillin is used as control...

Extracts of some spices have been reported to play a contributory role in enhancing immune function. We evaluated and compared the effect(s) of single and combined oral administration of fresh aqueous onion (Allium cepa) and garlic (Allium sativum) extracts at different concentrations on some immunological determinants in rats. CD₄ cells of the rats were estimated using Partec flow cytometric t...

Overview Garlic’s current principal medicinal uses are to prevent and treat cardiovascular disease by lowering blood pressure and cholesterol, as an antimicrobial, and as a preventive agent for cancer. The active constituents are several complex sulfur-containing compounds that are rapidly absorbed, transformed and metabolized. Pooled data from numerous randomized trials suggest that garlic low...

Efficacy of aqueous extracts of different plant parts and biocontrol agents was tested against the growth of three post-harvest fungal pathogens of banana (Macrophomina phaseolina R-4242, Fusarium oxysporum sp. QJC1403 and Nigrospora oryzae NRRL 54030).The plant extracts when applied as preand post-inoculation treatments were effective in controlling the growth of the three pathogenic fungi. Ex...

The effects of both garlic (Allium sativum) and onion (Allium cepa) on some biochemical parameters in Schistosoma mansoni infected mice individually and mixed either with or without the currently used drug, praziquantel (PZQ) were investigated. These involved some immunological parameters, namely IgM, IgG, interleukins 2 and 6 (IL-2 and 6) and tumor necrosis factor (TNF-α), some antioxidant enz...

Garlic and onion alliin lyases, although from closely related species, have many differences. The two enzymes differ in their K(m) values, pH optima, and isoelectric points. There is a major difference in their molecular weight and subunit structure. The garlic holoenzyme has a molecular weight of 85,000 and consists of two subunits of molecular weight 42,000. The onion enzyme has a holoenzyme ...