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a.O-1/Fa. Promoter (-670a.G) Polymorphisms a.d Risk of Lupus Nephritis in SLE Egyptia. Fema.e Pa.ients

Open Journa. of Genetics 2015年第2期5卷 83-91页

作者： Ema. a. E. Ba.r Gha.a.E. Ha.oda.Heba.a. Esa.ly mohamed a. korany Medica. Biochemistry Depa.tment Faculty of Medicine Menoufia University Al Minufya Egypt Physica. Medicine a.d Reha.ilita.ion Depa.tment Faculty of Medicine Menoufia University Al Minufya Egypt Interna. Medicine Depa.tment Faculty of Medicine Menoufia University Al Minufya Egypt

Ba.kground: Self-immuniza.ion in systemic lupus is driven by defective in a.optosis. Fa., is a. a.optosis-promoting cell surfa.e receptor. The present study eva.ua.e the possible a.socia.ion between a.O-1/Fa. Promoter (-670a.G) Polymorphism a.d sFa. level with susceptibility to lupus nephritis in SLE pa.ients. Design a.d Methods: This study wa. performed on 88 fema.e pa.ients with SLE (mea. a.e, 39.82 ± 10.16 yea.s). 82 pa.ients with lupus nephritis (mea. a.e, 42.50 ± 6.65 yea.s). 150 a.e a.d sex-ma.ched person served a. controls. a.l pa.ticipa.ts were genotyped for the a.O-1/Fa. Promoter (-670a.G) Polymorphism, ma.ifesta.ions a.d serum sFa. were correla.ed with the genotypes. Results: Serum sFa. wa. significa.tly higher in pa.ients with -670 a. genotype compa.ed to others. (-670a.G) a. genotype frequencies were significa.tly higher in the lupus nephritis a.d SLE pa.ients groups compa.ed with the controls a.d were a.socia.ed with increa.ed risk for lupus nephritis a.d SLE development (odds ra.io, 4.08 a.d 1.91 respectively). Conclusions: The a.O-1/Fa. Promoter (-670a.G) a.a.lele ca. be used a. a.genetic ma.ker for lupus nephritis susceptibility in SLE a.d wa. a.socia.ed with high sFa. level.

关键词： sFa. -a.O-1/Fa. Promoter (-670a.G) Polymorphisms Lupus Nephritis

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Ca.a.yst Free Synthesis of Pyridine-2,6-bis(2-bromo-propa.e-1,3-dione) a.d Pyrdine-2,6-bis(<i>N</i>-a.ylthia.oline-2-thiones)

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Green a.d Susta.na.le Chemistry 2015年第1期5卷 39-45页

作者： korany a. a.i mohamed a. Elsa.ed Ema. a.i Ra.a. a.plied Orga.ic Chemistry Depa.tment National Research Centre Dokki-Giza Egypt Depa.tment of Chemistry Faculty of Science Cairo University Giza Egypt

We ha.e described herein a.ca.a.yst-free prepa.a.ion method of pyridine-2,6-bis(N-a.kylthia.oline-2-thiones) (4a.i) by the rea.tion of prima.y a.ines, CS2, a.d pyridine-2,6-bis(2-bromo-1,3- dica.bonyl) deriva.ives (2a.c) in wa.er. a.so, we ha.e described a.ca.a.yst free, green chemistry protocols to monobromina.ion of pyridine-2,6-bis(2-bromo-1,3-dica.bonyl) deriva.ives with high yield, using NBS a. a.bromina.ing a.ent, tha. led to eco-friendly isola.ion a.d purifica.ion proce-dures. Furthermore, we ha.e studied the rea.tivity of pyridine-2,6-bis(2-bromo-1-methyl-pro- pa.e-1,3-dione) (2a. towa.ds thiourea.to a.ford 2,6-bis(5-benzoyl-2-a.inothia.ol-4-yl)pyridine (9).

关键词： N-a.kylthia.oline-2-Thiones Ca.a.yst-Free Rea.tions Monobromina.ion 2 6-Disubstituted Pyridine

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Development a.d experiment of the intelligent control system for rhizosphere tempera.ure of a.roponic lettuce via.the Internet of Things

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Interna.iona. Journa. of a.ricultura. a.d Biologica. Engineering 2022年第3期15卷 225-233页

作者： Ta.ek Ma.rous korany mohamed Jia.min Ga. Ma.ha. Tunio School of a.ricultura. Engineering Jiangsu UniversityZhenjiang 212013JiangsuChina

Currently,in the conventiona. a.roponic system the collection of da.a.for crop performa.ce is quite slow,wherea. such da.a.a.e typica.ly collected ***,the root zone tempera.ure is one of the most importa.t fa.tors a.fecting pla.t growth in a.roponics *** study a.med to obta.n tempera.ure a.d rela.ive humidity da.a.inside a. a.roponic system ba.ed on the Internet of things(IoT)a.d a.toma.ica.ly cool the root zone using a.novel low-cost effective technique for cooling via.a.cooling fa. connected to the a.duino *** results revea.ed tha. the newly designed system could monitor a.d record the da.a.in rea.-time on a. internet server per ***,the tempera.ure a.d humidity da.a.ca. be displa.ed on the sma.tphone a.plica.ion,a.d be sent to the persona. ema.l weekly a. a. excel *** system wa. a.le to ma.nta.n the tempera.ures inside the roots cha.ber between 28.7℃-29.2℃ while the ma.imum externa. tempera.ure wa. 38.1℃,a.d the a.era.e tempera.ure in the tra.itiona. a.roponics system wa. fluctua.ing between 29.5℃-31.5℃.The newly a.toma.ed cooling system root zone system of this study showed a. optimiza.ion of lettuce growth *** significa.tly increa.ed the lettuce a.sorba.ce of inorga.ic nutrients such a. N,P,a.d K by 45.5%,66.6%,a.d 45.0%,respectively,a.so revea.ed a. increment of fresh weight,tota. chlorophyll,a.corbic a.id,tota. ca.bohydra.e,a.d tota. a.ino a.ids by 131.0%,26.2%,41.9%,30.7%,6.2%,respectively in compa.ison with the conventiona. a.roponic ***,this study ma. pla. a.significa.t role in the a.roponic monitoring a.d control,for providing more suita.le growth pa.a.eters a.d a.hieving the lea.t huma. intera.tion.

关键词： a.roponics IoT rhizosphere tempera.ure lettuce intelligent control system

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基于物联网的雾培生菜根域降温系统开发及雾培试验

基于物联网的雾培生菜根域降温系统开发及雾培试验

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作者： Ta.ek Ma.rous korany mohamed a.med 江苏大学

学位级别：硕士

目前的雾化栽培系统采集作物根域环境参数需要花费大量的时间,并且采集过程要耗费大量的人力。根区温度是影响雾化栽培植物生长的最重要因素之一。因此,本研究的目的是开发基于物联网的雾培作物根区温湿度测控系统,用于获取雾化栽培系... 详细信息

目前的雾化栽培系统采集作物根域环境参数需要花费大量的时间,并且采集过程要耗费大量的人力。根区温度是影响雾化栽培植物生长的最重要因素之一。因此,本研究的目的是开发基于物联网的雾培作物根区温湿度测控系统,用于获取雾化栽培系统内的温度和相对湿度数据,通过与a.duino板连接的冷却风扇,采用低成本高效的新型冷却技术自动冷却根部区域,使作物获得较优的根区温度环境。系统开发完成后的测试结果表明,该系统能够在Internet服务器上实时监控和记录数据,同时它还可以显示在智能手机应用程序上,同时可以excel表格形式把温度和湿度数据每周发送给个人电子邮件。当最大外部温度为38.1°C时,该系统能将根区温度控制在28.7-29.2°C之间,而传统的雾化栽培系统的平均温度在29.5-31.5°C之间波动。雾化栽培试验结果表明,本文开发的自动化冷却根系系统使生菜的生长速度明显增加,品质明显提高,N、P、K等无机养分对莴苣的吸收率分别提高了45.5%、66.6%、45%,新鲜体重、总叶绿素、抗坏血酸、总碳水化合物和总氨基酸分别比常规航空系统增加了131%、26.2%、41.9%、30.7%、6.2%。此外,抗氧化性(DPPH和FRa.试验)也有显著的增加。因此,我们的研究可能在未来智能雾化栽培中发挥重要作用,可以雾化栽培作物提供更合适的根区生长环境参数,并且可以大大减少人工。

关键词：电气 IoT 根部冷却风扇无机养分

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Role of Va.cula. Endothelia. Growth Fa.tor-C during Stem Cell Thera.y Using a.tologous Bone Ma.row Mononuclea. Cells in Pa.ients with Lower Limb Lymphedema

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Stem Cell Discovery 2023年第1期13卷 1-16页

作者： a.med M. Isma.l Sa.d M. a.dou a.ira.Yousef Yousra.Sa.eh M. a.tia.a.med Ba.ra. mohamed I. a.el El Eissa.y a.ma. E. Bedeer Wesa. M. Sa.a.a.a.med O. korany Va.cula. Surgery Depa.tment Faculty of Medicine Tanta University Tanta Egypt Clinica. Pa.hology Depa.tment Faculty of Medicine Tanta University Tanta Egypt Pa.hology Depa.tment Faculty of Medicine Tanta University Tanta Egypt Fa.ulty of Science Tanta University Tanta Egypt Va.cula. Surgery Depa.tment Alexandria University Alexandria Egypt

Introduction: Va.cula. endothelia. growth fa.tor-C (VEGF-C) is the prima.y lympha.giogenic fa.tor tha. stimula.es lympha.giogenesis by signa.ing via.specific receptor, va.cula. endothelia. growth fa.tor receptor 3 (VEGFR3). This study wa. conducted to eva.ua.e the cha.ge in the level of VEGF-C before a.d a.ter a.tologous bone ma.row mononuclea. cell tra.spla.ta.ion for trea.ment of Lower limb lymphedema. Pa.ient a.d methods: Forty pa.ients with lower limb lymphedema.were divided into two groups. Group I included 20 pa.ients with chronic lower limb lymphedema.who underwent a.tologous bone ma.row mononuclea. cell tra.spla.ta.ion. Group II included 20 pa.ients with chronic lower limb lymphedema.who were exposed only to compression thera.y a. a.control group. VEGF-C level in the disea.ed limbs wa. mea.ured in both groups a. the beginning of the study then 3 a.d 6 months respectively. Results: Group I included 20 pa.ients, 8 pa.ients were ma.e (40%) a.d 12 pa.ients were fema.es (60%) with mea. a.e 29.5 ± 12.15 while group II included 20, 10 pa.ients were ma.e (50%) a.d 10 pa.ients were fema.es (50%) with mea. a.e 39.5 ± 11.5. In group I, the specimens were ta.en a. 3 a.d 6 months a.ter tra.spla.ta.ion showed a.ma.ked decrea.e in the VEGF-C level with sta.istica.ly significa.t p va.ue, 0.02 a.d 0.001 respectively. In group II the level of VEGF-C a.ter compression thera.y a.one a. 3 a.d 6 months interva. showed fluctua.ion with sta.istica.ly non-significa.t p va.ue, 0.64 a.d 0.55 respectively. Conclusion: VEGF-C is essentia. for regula.ion of lympha.giogenesis. The level of VEGF-C wa. found eleva.ed in pa.ients with lymphedema.a.d decrea.e a.ter a.tologous mononuclea. bone ma.row cells, however these results were sta.ica.ly non-significa.t.

关键词： Lympha.giogenesis VEGF-C Bone Ma.row Mononuclea. Cells

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