Drinking water quality can be compromised at different stages, from raw to treated one. This research aimed evaluate the toxicity and genotoxicity of groundwater contaminated by fluorinated compounds in a drinking treatment plant, through several bioassays. Water samples underwent chemical analyses were assayed on Daphnia magna, Pseudokirchneriella subcapitata, Allium cepa, human leukocytes Sal...

BACKGROUND The chemical assignment of metabolites is crucial to understanding the relation between food composition and biological activity. OBJECTIVE This study was designed to detect and chemically assign sulfur-containing metabolites by using LC-Fourier transform ion cyclotron resonance-mass spectrometry (FTICR-MS) in Allium plants. METHODS Ultrahigh resolution (>250,000 full width at ha...

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 ...

Concentration of engineered nickel oxide nanoparticle (NiO-NP) in nature is on the rise, owing to large scale industrial uses, which have accreted the scope of its exposure to plants, the primary producers of the ecosystem. Though an essential micronutrient for the animal system, supported by numerous studies confirming its toxicity at higher dosages, nickel oxide is graded as a human carcinoge...

Gallus domesticus merupakan ayam lokal Indonesia yang harus dilestarikan sebagai sumber daya genetik karena memiliki keunggulan adaptasi tinggi terhadap lingkungan dan nilai ekonomis. Tujuan penelitian ini untuk mengetahui kualitas semen pengaruh lama penyimpanan dengan penambahan ekstrak Allium cepa pada pengencer Ringer's Dextrose suhu 5°C. Pembuatan dilakukan cara maserasi dikumpulkan metode...

background: plants and fruits are an essential component of the universe. human beings have used those as medicine from the very beginning of time. according to holy quran, the fruits like grape, date, fig, olive and pomegranate are gifts and heavenly fruits of god. eighteen fruits and plants name have been mentioned in the holy book of moslem. a phytochemical screening of these fruits and plan...

In this study, the effects of benomyl, a systemic fungicide were investigated in the mitotic cell division in onion (Allium cepa) root tip cells during germination. For this aim, different concentrations (1, 2, 5, 10 and 20 mM) of benomyl solutions were used. All the concentrations used caused several abnormalities in mitotic cell divisions and the mitotic frequency in the onion root tip cells ...

In this work, we performed a structure-based virtual screening against five carbonic anhydrase isoforms using, as a ligand library, natural components of Citrus bergamia (Bergamot) and Allium cepa var. Tropea (red onion) sources, which are some typical Calabrian products. The most relevant Bergamot and red onion components, identified as potentially new hits by means of the computational work, ...