Control of anthracnose in green pepper involves the use of resistant varieties and/or fungicides. The selection of varieties and efficient products demands great amounts of conidia as inoculum. It is thus necessary to optimize the production of Colletotrichum gloeosporioides conidia in the laboratory, establishing the best conditions for fungus development. The present study aimed at determinin...

Human intestinal absorption and drug metabolism vary to a large extent among individuals. For example, CYP3A4 activity has large individual variation that cannot be attributed to only genetic differences. Various flavonoids in vegetables, such as kaempferol and quercetin, possess inhibitory effects, and some vegetable and fruit juices have also been found to inhibit CYP3A4 activity. Therefore, ...

cadmium is a highly toxic heavy metal and one of the most important environmental pollutants. cadmium has a particular interest among the heavy elements due to the high mobility, solubility, and toxicity for human, plants, and other organisms. in order to study cadmium toxic effect on green pepper, a completely randomized design was performed with three levels of cadmium (0, 0.25, and 0.5 mm as...

Due to its high sensitivity and reproducibility, quantitative real-time PCR (qPCR) is practiced as a useful research tool for targeted gene expression analysis. For qPCR operations, the normalization with suitable reference genes (RGs) is a crucial step that eventually determines the reliability of the obtained results. Although pepper is considered an ideal model plant for the study of non-cli...

Piper species, commonly used in diet and traditional medicine were assessed for their antioxidant potential. Catalase activity was predominated in Piper longum, followed by Piper cubeba, green pepper, Piper brachystachyum and Piper nigrum. P. nigrum was richest in glutathione peroxidase and glucose-6-phosphate dehydrogenase, green pepper was richest in peroxidase and vitamin C while vitamin E w...

We isolated a cDNA encoding catalase from green pepper seedlings elicited with arachidonic acid, based on the amino acid sequences of the purified protein. The nucleotide sequence of the isolated cDNA contained a single open reading frame predicted to encode 492 amino acid residues with a calculated molecular mass of 56439.0 daltons. The deduced amino acid sequence contained the amino acid sequ...

Natural products with antioxidant capacity have recently caught the attention of researchers as well as members of the public. In this study, the possible protective effects of green tea and white pepper against oxidative damage induced by H2O2 were investigated on PC12 cells. Neither green tea nor white pepper was able to exert any protective effect. Indeed, green tea enhanced cytotoxicity, so...

Ascorbic acid contents of some fruits and vegetables in Abakaliki were analyzed through titrimetric methods. The results recorded the concentrations (mg/100g) of ascorbic acids in various fruits as orange (15.47 ± 0.23), lemon (12.87 ± 0.45), grape (2.00 ± 0.10), paw-paw (46.40 ± 1.65), apple (2.20 ± 0.10), banana (1.87 ± 0.06), carrot (1.80 ± 0.04), pineapple (2.80 ± 0.10), water melon (2.27 ±...

The present study highlights the Bio activities and Pharmacology of Piper nigrum L. (Black Pepper). L is commonly known as Kali Mirch, Pippali, Milagu Peppercorn, White pepper, Green Black Madagascar pepper longum plant a deciduous slender aromatic climber. major source bioactive constituents in black fruits. It contains pungent alkaloid piperine (1-peperoyl piperidine) which to possess pharmac...

from august to october 1996, three different statistical communities of spices, including 37, 41, 26 samples for each one of black pepper, turmeric and sumac, respectively, were taken randomly from 35 various packaged labels and 2 production centres, in the west of tehran, and examine for assessing fungi and bacterial contamination by using ec, vrbl agar lst, brilliant green media, and compare ...