Current science international最新文献

Cardioprotective Effect of Moringa Oil and Okra Oil in Male Rats Exposed toThioacetamide 辣木油和秋葵油对暴露于硫乙酰胺的雄性大鼠的心脏保护作用

Current science international Pub Date : 2022-01-01 DOI: 10.36632/csi/2022.11.1.7

A. Al-Attar, I. Zeid, Khalid S. Alotaibi

{"title":"Cardioprotective Effect of Moringa Oil and Okra Oil in Male Rats Exposed to\u0000Thioacetamide","authors":"A. Al-Attar, I. Zeid, Khalid S. Alotaibi","doi":"10.36632/csi/2022.11.1.7","DOIUrl":"https://doi.org/10.36632/csi/2022.11.1.7","url":null,"abstract":"Currently, the rate of pollution, pollutants and toxic chemicals in the environment is increasing, which poses a threat to living organisms. Toxic chemicals affect the functions of the body's organs negatively. Plant extracts and natural products are considered to have effective nutritional and medicinal benefits. Recently, there is an increasing interest in plant extracts and natural products and their effectiveness in treating many diseases. The principal aim of the present study was occurred to evaluate the protective influence of moringa oil and okra oil against thioacetamide (TAA) induced cardiotoxicity in Wistar male rats. Experimental rats were divided into six groups. Rats of group 1 were used as controls. Group 2 was treated with TAA (300 mg/kg body weight). Group 3 was exposed to moringa oil (800 mg/kg body weight) plus TAA. Group 4 was treated with okra oil (800 mg/kg body weight) plus TAA. Groups 5 and 6 were treated with moringa oil and okra oil respectively. TAA treatment caused significant increases of serum creatin kinase (CK), lactate dehydrogenase (LDH) levels in group 2, while the levels of serum reduced glutathione (GSH) and superoxide dismutase (SOD) were statistically decreased. Administration of moringa oil and okra oil reduced the severity alterations of these parameters. These new results indicate that moringa oil and okra oil represent protective effect against cardiotoxicity induced by TAA due to their antioxidant roles.","PeriodicalId":90815,"journal":{"name":"Current science international","volume":"114 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"69660680","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

An Update to Toxicological Profiles of Heavy Metals, Especially Lead as HazardousEnvironmental Pollutant: A Review 重金属特别是铅的毒性研究进展综述

Current science international Pub Date : 2022-01-01 DOI: 10.36632/csi/2022.11.1.4

A. Al-Attar, I. Zeid, Loai F. Felemban

引用次数: 1

Climatology of selected dangerous weather phenomena at Cairo and Borg-Alarabairports 开罗和博格-阿拉伯机场选定危险天气现象的气候学

Current science international Pub Date : 2022-01-01 DOI: 10.36632/csi/2022.11.3.22

Ahmad Younes, Zeinab Salah, S. Robaa, M. Wahab

{"title":"Climatology of selected dangerous weather phenomena at Cairo and Borg-Alarab\u0000airports","authors":"Ahmad Younes, Zeinab Salah, S. Robaa, M. Wahab","doi":"10.36632/csi/2022.11.3.22","DOIUrl":"https://doi.org/10.36632/csi/2022.11.3.22","url":null,"abstract":"Forecasting severe weather such as (fog, sand storms and dust storms) with the intensity and the duration has a significant increasing importance in the recent years where it affects directly on the aviation operations, particularly over big international airports. Ranked as the busiest airport in Africa, Cairo international airport is one of the affected airports by severe weather phenomena during the four seasons every year. The climatology of selected dangerous weather phenomena over Cairo and Borg-Alarab airports has been described by analyzing 18 years of aviation routine weather reports (METAR). The collected data showed that fog days at Cairo airport per year vary from 3 to 20 with an average of 10 days per year. Events are most frequently from September to march, with November and January being the most active months. The longest fog event experienced was on November 30 th / December 1 st (14 hour) in 2010.Fog usually occurs between 0100 to 1000 local time with one case started at 1900 and another case ended at 1300.As for Borg Al-arab airport, fog days at Borg Al-arab airport per year vary from 8 to 34 with an average of 19 days per year. Events are most frequently from October to April, with February and January being the most active months respectively. The longest fog event experienced was on January 8 th /9 th (16.5 hour ).in 2010.Fog usually occurs between 0100 to 1000 local time with one case started at 2030 and another 2 cases ended at 1300 local time. Statistical data for other phenomena such as (mist, haze, dust or sand storms) also have been analyzed in this study.","PeriodicalId":90815,"journal":{"name":"Current science international","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"69663472","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Screening for sources of resistance to the maize weevil on stored maize varieties obtained in the Gambia 冈比亚储藏玉米品种对玉米象鼻虫抗性来源的筛选

Current science international Pub Date : 2022-01-01 DOI: 10.36632/csi/2022.11.3.25

引用次数: 0

The Green Building Envelope towards Sustainability in Official Schools, Egypt 绿色建筑围护结构在埃及官方学校的可持续发展

Current science international Pub Date : 2022-01-01 DOI: 10.36632/csi/2022.11.1.2

Abdel Rehim Ibrahim, Nermin Farrag

引用次数: 0

Novel Synthesized Cationic Gemini Surfactants Bearing Amido Group and TheirApplication in Nanotechonoly 新型合成的含氨基阳离子Gemini表面活性剂及其在纳米技术中的应用

Current science international Pub Date : 2022-01-01 DOI: 10.36632/csi/2022.11.2.14

Bothina A. A. Bader, Ahmed H. Tantawy, M. Azab, W. El-Dougdoug

{"title":"Novel Synthesized Cationic Gemini Surfactants Bearing Amido Group and Their\u0000Application in Nanotechonoly","authors":"Bothina A. A. Bader, Ahmed H. Tantawy, M. Azab, W. El-Dougdoug","doi":"10.36632/csi/2022.11.2.14","DOIUrl":"https://doi.org/10.36632/csi/2022.11.2.14","url":null,"abstract":"A nonionic modified cationic gemini surfactants (MEGS, PEGS, SEGS and OEGS) were synthesized via Chloroacetic acid was taken to react with ethylene glycol compound in the presence p-Toluene sulfonic acid as acid catalyst and dry benzene as a required solvent to form the diester compound. Secondly, A various fatty acids as myristic, palmitic, stearic and oleic acids were reacted with 3-(N, N Dimethylamino)-1-propylamine in the presence a dry benzene as a solvent to form the corresponding fatty acid amides (MA, PA, SA, OA). Finally, the quaternarization process was done by treatment of the prepared diester compound and the obtained fatty acid amides (MA, PA, SA, OA) in ethanol as a solvent to produce the corresponding cationic gemini surfactants (MEGS, PEGS, SEGS and OEGS). The chemical structures of the synthesized Gemini surfactants were elucidated by FTIR and 1 HNMR spectroscopic tools. The evaluation of surface and thermodynamic properties was studied, leading to conclude the potential ability of the synthesized surfactants to be adsorbed in solutions which means the applicability in a wide range industrial field.","PeriodicalId":90815,"journal":{"name":"Current science international","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"69661207","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

Effect of Planting Date and Seeding Rate on Growth Characters, Forage Quality and Seed Yield of Forage Cowpea (Vigna unguiculata L.) under Drip Irrigation in New Reclaimed Soil in South Egypt 播种日期和播种量对埃及南部新开垦土壤滴灌下饲用豇豆生长特性、饲料品质和种子产量的影响

Current science international Pub Date : 2022-01-01 DOI: 10.36632/csi/2022.11.3.26

引用次数: 0

Impact of Recent Advances in Implant Surface Structure on Stress Distribution in Different Directions of Load Application: A Finite Element Analysis 植入体表面结构的最新进展对不同方向载荷作用下应力分布的影响:有限元分析

Current science international Pub Date : 2022-01-01 DOI: 10.36632/csi/2022.11.4.31

引用次数: 0

Hepatoprotective Effect of Lavandula dentata leaves extracts on ThioacetamideInduced hepatic fibrosis in male albino mice 薰衣草叶提取物对硫乙酰胺诱导的雄性白化小鼠肝纤维化的保护作用

Current science international Pub Date : 2022-01-01 DOI: 10.36632/csi/2022.11.2.16

D. A. Almalki

{"title":"Hepatoprotective Effect of Lavandula dentata leaves extracts on ThioacetamideInduced hepatic fibrosis in male albino mice","authors":"D. A. Almalki","doi":"10.36632/csi/2022.11.2.16","DOIUrl":"https://doi.org/10.36632/csi/2022.11.2.16","url":null,"abstract":"This study is to investigate the effect of L. dentata leaves extracts on experimental liver fibrosis induced by thioacetamide (TAA) in male albino mice. The experimental mice were divided into four groups. The mice of the first group were served as control. The experimental animals of the second group were given 150 mg/kg body weight of TAA by intraperitoneal injection, twice weekly, for 8 weeks. The mice of the third group were exposed to TAA and supplemented with L. dentata leaves extracts. The animals of the fourth group were supplemented with L. dentata leaves extracts. The levels of plasma alanine aminotransferase, aspartate aminotransferase, gamma-glutamyl transferase, alkaline phosphatase were significantly decreased. Histopathological evaluations of hepatic sections from mice treated with TAA showed severe alterations including increase of fibrogenesis processes with structural damage. Administration of L. dentata leaves extracts reduced extent and development of fibrous septa, liver cells change, and biochemical alterations in mice exposed to TAA. The present findings suggests that the supplementation of these extract may act as antioxidant agents and could be an excellent adjuvant support in the therapy of hepatic fibrosis.","PeriodicalId":90815,"journal":{"name":"Current science international","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"69662339","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Evaluation of the effects of egg yolk on serum cholesterol level and liver function in rats 蛋黄对大鼠血清胆固醇水平及肝功能影响的评价

Current science international Pub Date : 2022-01-01 DOI: 10.36632/csi/2022.11.4.37

引用次数: 0