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72篇 您的检索式:作者名="AMMAR K"
    题名 作者 年代 出处 被引量
1硫化氢通过核因子-kappa B途径抑制肿瘤坏死因子alpha诱导的角质形成细胞的炎症反应显示文摘目的:探讨外源性硫化氢(Hydrogen sulfide,H2S)对肿瘤坏死因子alpha(Tumor necrosis factor alpha,TNF-α)诱导的角质形成细胞分泌炎症因子白细胞介素6(Interleukin 6,IL-6)、白细胞介素8(Interleukin 8,IL-8)以及一氧化氮(Nitric oxide,NO)的影响,并探讨核转录因子kappa B(Nuclear factor kappa B,NF-κB)信号通路途径是否参与此过程。方法:应用TNF-α诱导HaCat细胞分泌炎症因子,以硫氢化钠(Sodium hydrosulfide,NaHS)作为H2S的供体,设置不同浓度的量效组。采用ELISA法测定HaCat细胞分泌IL-6和IL-8的水平,RT-PCR法检测HaCat细胞IL-6和IL-8的mRNA水平,Griess法检测HaCat细胞分泌NO水平,Western blot检测HaCat细胞胞内诱导型一氧化氮合酶(Inducible nitric oxide synthase,iNOS)、磷酸化I-kappa B-alpha(Phosphorylation of I-kappa B-alpha,p-IKB-α)和胞核内NF-κB P65水平。结果:10 ng/ml的TNF-α能显著诱导HaCat细胞内IL-6和IL-8因子的转录和分泌,培养上清NO产量和胞内iNOS含量明显增高,胞内p-IKB-α和胞核P65水平明显提高。在TNF-α诱导HaCat细胞前1 h,给与20~400μmol/L的NaHS做预处理,结果显示NaHS呈剂量依赖性地抑制HaCat细胞分泌IL-6、IL-8和NO,并能部分抑制NF-κB信号通路的活化。结论:H2S通过抑制NF-κB信号通路的活化来抑制TNF-α诱导角质形成细胞的炎症反应。Ammar K H Alshorafa 郭庆 曾凡钦 陈敏春 谭国珍 唐增奇 尹若菲 2011重庆医科大学学报2011,36,10:3
2Immunomodulatory Effectsof Anesthetics during Thoracic Surgery显示文摘MAHMOUD K AMMAR A 2011Anesthesiol ResPract2011,2011,31:1
3Pulmonary function in children after neonatal meconium aspiration syndrome 显示文摘Djemal N Ben Ammar H Masmoudi K Reguaieg R Trigui L Ben Humad A 2008Arch Pediatr2008,15,2:1
4Assessment of Chlamydia trachomatis, Ureaplasma urealyticum, Ureaplasmapar- vum, Mycoplasma hominis and Myeoplasmagenitalium in semen and Fist void Urine specimens of Asymptomatic male parter of Infertile Couples显示文摘Gdoura K Kchaou W Ammar keskes L et at 2008J Androl2008,29,2:1
5The Effect of Solar Radiation Pressure on the Lagrangian Points in the Elliptic Restricted Three-Body Problem 显示文摘Ammar M K 2008Astrophys Space Science2008,313,4:1
6Failure to find evidence for deletion of LCE3C and LCE3B genes at PSORS4 contributing to psoriasis susceptibility in Tunisian families显示文摘Ammar M Bouchlaka-Souissi C Soumaya K 2014Pathol Biol(Paris)2014,62,1:1
7Cerebral blood flow velocity in a- cute schizophrenia patients:a transcranial doppler uhrasonography study 显示文摘Ammar O Jurgen K Osama S 1998Journal of the Amercian Heart Association1998,29,:1
8Phytoplasmas bacteria that manipulate plants and insects显示文摘Hogenhout SA Oshima K Ammar D 2008Molecular Plant Pathology2008,9,4:1
9The use of multicast delivery to provide a scalable and interactive video-on-demand service显示文摘 Ammar M 1996IEEE Journal on Selected Areas in Communications1996,14,5:1
10Retinoids and cancer: antitumor effect of ATRA and of a new derivative of retinoie acid, IIF, on colon carcinoma cell lines CaCo-2 and HT-29 显示文摘Bartolini G Ammar K Mantovani B 2004Anticancer Res2004,24,3:1
11lmmunomodulatory effects of anesthetics during thoracic surgery显示文摘Mahmoud K Ammar A 2011Anesthesiol Res Pract2011,2011,31:1
12Prevalence of rotavirus(GARV)and coronavirus(BCo V)associated with neonatal diarrhea in calves in western Algeria显示文摘Ammar S S Mokhtaria K Tahar B B 2014Asian Pac J Trop Biomed2014,4,1:1
13Phytoplasmas:bacteria that manipulate plants and insects显示文摘Hogenhout S A Oshima K Ammar E D 2008Molecular Plant Pa thology2008,9,4:1
14Management of menorrhagia with hydrothermal endometrial ablation in 2 women with bicornuate uteri显示文摘Ammar K Koukoura O 2009J Minim Invasive Gynecol2009,16,6:1
15Immunomodulatory Effectsof Anesthetics during Thoracic Surgery显示文摘MAHMOUD K AMMAR A 2011Anesthesiol ResPract2011,2011,31:1
16The marginal sinus 显示文摘Tubbs RS Ammar K Liechty P etal 2006J Neurosurg2006,104,3:1
17Retinoids and cancer:anti-turn or effect of ATRA and of a new derivative of retinoic acid,IIF,on colon carcinoma cell lines CaCo-2 and HT-29显示文摘Bartolini G Ammar K Mantovani B 2004AnticancerRes2004,24,3:1
18Retinoids and cancer: antitumoral effects of ATRA, 9-cis RA and the new retinoid IIF on the HL-60 leukemic cell line显示文摘Orlandi M Mantovani B Ammar K 2003Med Princ Pract2003,12,:1
19Sperm oxidative stress and the effect of an oral vitamin E and selenium supplement on semen quality in infertile men 显示文摘Ammar L K Chakyoun N F Tebai T 2003Archiv Androl2003,49,:1
20Management of menorrhagia with hydrothermal endometrial ablation in 2 women with bicomuate uteri 显示文摘AMMAR K KOUKOURA O 2009Journal of Minimally Invasive Gynecology2009,16,6:1
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