Antibiotic resistance continues to pose a significant problem in the management of bacterial infections, despite advances in antimicrobial chemotherapy and supportive care. Here, we suggest a simple, inexpensive, and easy-to-perform assay to screen antimicrobial compounds from natural products or synthetic chemical libraries for their potential to work in tandem with the available antibiotics a...

Flavonoids are rich in Juglans regia L. leaves. They have potent antioxidant properties, which have been related to regulating immune function and enhancing anticancer activity. Herein, qualitative and quantitative determination of flavonoids from J. regia leaves was carried out using high performance liquid chromatography coupled with tandem mass spectrometry with electrospray ionization and n...

An analysis of genetic structure and differentiation in cultivated walnut (Juglans regia) using 15 microsatellite loci revealed a considerable amount of genetic variation with a mild genetic structure indicating five genetic groups corresponding to the centers of diversity within the home range of walnut in Eurasia. Despite the narrow genetic differentiation among groups accounting for only 10 ...

Black walnut ( Juglans nigra ) is considered one of the most valuable plants, with a global production 3.5 million tons dried fruit yearly. Throughout past two millennia, its allelopathic effects have been widely recognized. walnuts produce natural naphthoquinone called juglone, which occurs naturally in all parts tree, particularly green husk, and contributes significantly to black walnut. Exc...

The study was aimed to evaluate the efficacy of Juglans Regia extracts in treatment periodontal diseases. An extract regia bark preparation by mixing powder with distilled water. Phytochemicals tests were carried out for all extract, detection glycosides, tannins, terpenes, Steroid, Anthraquinones and, coumarines, alkaloids and saponins. 51 patients suffering from gingivitis subjected an experi...

Persian walnut (Juglans regia L.) is one of the most economically important nut crops. In Kazakhstan, wild-growing population Juglans registered in south country and protected on territory Sairam-Ugam State National Natural Park. As a result expeditions 2018-2019 136 accessions were described according to descriptors International Plant Genetic Resources Institute, fruits 73 walnuts collected, ...

abstract persian walnut is one of the most important nut crops in iran. now the majority of orchards are seedling with a great diversity. for establishing uniform orchards and increasing the quantity and quality of yield, patch budding as the most suitable propagation methods, have still technical and practical problems in the country. in spite of high percent of primary success in patch buddin...

conclusions wh may control the glycemic level in people with diabetes, but it may be associated with minor and major side effects. further in vitro studies, using these seven compounds, are recommended to determine the efficacy and complications of wh in people with diabetes. results the average daily bs level and insulin dose decreased in seven subjects. two subjects developed generalized prur...

Purpose: Median septum of Juglans regia L. (Juglandaceae) with anti-diabetic effects has been used in Iranian traditional medicine. The present study estimates both oral acute and subchronic toxicities. Methods: In the oral acute toxicity study, female Wistar rats were treated with doses of 10, 100, 1000, 1600, 2900 and 5000 mg/ kg of the Juglans regia septum of methanol extract (JRSME), and we...