Farley Le (lizardcrack6)
The objective of the present study was to assess the perceptions, knowledge, and awareness of self-medication practice among the university students in Nepal. This descriptive cross-sectional, questionnaire-based study was conducted on randomly selected 620 students from three different universities in Nepal. The study results revealed that 95.4% of students had reported self-medication, among which analgesics and antipyretic medications were mostly used (66 %); followed by anti-ulcerants (35.3%), antibiotics (33.9%), anti-allergic preparations (20%), and other categories (10.3%) of drugs. Study results also showed that, the major cause of self-medication was minor illness, and the prescriptions which were previously used to treat the similar disease conditions were the main source of motivation to do so. A significant portion of the respondents believed that self-medication might be acceptable to treat minor illness. Furthermore, students demonstrated variable responses regarding the doses, safety, toxicities, and health hazards towards self-medication without having appropriate knowledge of drugs. The findings of this study revealed the necessity of building awareness and strict implementation of the jurisdiction to minimize the practice of self-medication.The acidic fraction (P3a) of Pleurotus eous was successfully sulfated by sulphur trioxide-pyridine complex method. The effect of sulfate modification (SP3a) on the structure, physicochemical properties and in vitro biological activity of P3 was studied. The structural characteristics were established by UV absorption, FT-IR, HPGPC and GC-MS. Biological studies were carried out, such as in vitro antioxidant, anticoagulant, anti-tumour and antibacterial activities. The sulfation process changed its physicochemical and biological characteristics. Compared with P3a, the molecular weight of SP3a is reduced. P3a and SP3a are composed of galactose, xylose, arabinose with different molar percentages. Sulfated derivatives have strong antioxidant and anticoagulant properties. Compared with P3a, SP3a showed obvious cytotoxicity to Jurkat and HeLa cells. SP3a showed a higher inhibition zone for Gram-positive and Gram-negative bacteria. Venetoclax This article demonstrates that sulfation is an effective way to enhance biological activity, especially SP3a is a promising candidate for bioactive macromolecules and has great potential for industrial and biomedical applications. Treatment of leishmaniasis with conventional synthetic drugs is a major global challenge. This study was designed to explore the leishmanicidal activity and apoptotic profile of three leaf extracts on stages. The plants of and were gathered from Anbarabbad county, in the southeastern part of Kerman province and extracted by maceration method using methanol alcohol. Various concentrations of the extracts (1, 10, 100 and 1000μg/mL) were used against L. stages to evaluate the inhibitory effect by colorimetric assay, macrophage model and flow cytometry. The MTT assay was conducted to determine the IC and CC values in promastigotes and J774-A1 macrophages, respectively. For intra-macrophage amastigotes, the leishmanicidal activity was evaluated by calculating the mean number of amastigotes in each macrophage and also IC values. The promastigote or amastigote stages with no drug and complete medium without organisms were considered as positive and negative controls, respectively. Meglumine ant their biological properties. This study revealed that all three extracts of Q. velutina, C. procera and N. tabacum exhibited an effective antileishmanial activity and induced apoptosis against the L. tropica promastigotes. Further investigations are essential to isolate and analyze the chemical compositions and their biological properties. This study aimed to examine the alterations in gray matter networks related to tau retention in Alzheimer's disease (
