In this study, a novel technique for biosynthesizing of gold nanoparticles (GNPs) using Withania somnifera as reductants and stabilizers is reported. Biosynthesis of anisotropic gold nanoparticles using ethanolic extract of Withania somnifera leaf and their potential as IR blockers has been demonstrated. The phenolic groups (–OH) residue was identified as the active functional group for gold io...

Withania somnifera, commonly known as Ashwagandha, is an important medicinal plant that has been used in Ayurvedic and indigenous medicine for over 3,000 years. In view of its varied therapeutic potential, it has also been the subject of considerable modern scientific attention. The major chemical constituents of the Withania genus, the withanolides, are a group of naturally occurring C28-stero...

results the i/r group showed a significant increase in pycnotic (dying) neurons and pretreatment with wc at doses of 500 mg/kg and 1000 mg/kg significantly reduced pycnotic and tunel positive neurons, in a dose dependent manner in ischemic brain cortex. conclusions our findings indicated that wc has neuroprotective effects and is able to reduce histopathological alterations and apoptosis in bra...

results the results showed that the isolated e. coli strains were sensitive to these antibiotics: erythromycin (52.94%), tetracycline (76.47%), ceftazidime (41.17%), cefixime (35.29%), penicillin (76.47%), ampicillin (58.82%) and nalidixic acid (41.17%). examination of the herbal extracts showed that the highest maximum inhibitory concentration (mic) against drug resistant e. coli was 200 ppm. ...

Fibroadenomas are the most common tumors in women of childbearing age, especially young under age 30. The majority biopsied ACR4A lesions correspond to adenofibromas. Usually these solid, oval, well defined, with regular contours, lobulated (≥4 lobulations).We present case a 17-year-old girl, who has multiple fibroadenomas, about 36 lesions. fibroadenomas unique, however, can be observed 15-2...

La localisation vesicale de lendometriose est rare. On rapporte une observation chez femme 44 ans prise en charge au Centre Hospitalier Universitaire Ibn Rochd (CASABLANCA). Depuis un an, elle presentait des douleurs pelviennes, dysurie et hematurie macroscopiqueconcomitants aux menstruations. Les arguments cliniques echographiques avaient fait suspecter endometriose traitement chirurgical demb...

objective: the main objective of the current study was to observe the ameliorative effect of withania somnifera on arsenic-induced testicular toxicity by exploring the crucial parameters such as sperm counts, sperm motility, hormonal assay and lipid peroxidation including histopathology. materials and methods: in the present study, arsenic in the form of sodium arsenite was administered orally ...

A crucial virulence factor for intracellular Mycobacterium tuberculosis survival is Protein kinase G (PknG), a eukaryotic-like serinethreonine protein kinase expressed by pathogenic mycobacteria that blocks the intracellular degradation of mycobacteria in lysosomes. Inhibition of PknG results in mycobacterial transfer to lysosomes. Withania somnifera, a reputed herb in ayurvedic medicine, compr...