维普中文期刊产品整合服务
6篇 您的检索式:作者名="Laura Perrone"
    题名 作者 年代 出处 被引量
1Understanding the pathophysiological mechanisms in the pediatric non-alcoholic fatty liver disease: The role of genetics显示文摘Classically, the non-alcoholic fatty liver disease(NAFLD) physiopathology and progression has been summarized in the two hits hypothesis. The first hit is represented by the action of hyperinsulinemia and insulin resistance, accompanying obesity, that leads to liver steatosis increasing the absolute non esterified fatty acids uptake in the liver and the esterification to form triacylglycerol. The oxidative stress is involved in the second hit leading to the progression to nonalcoholic steatohepatitis(NASH) because of its harmful action on steatosic hepatocytes. However, at the present time, the two hits hypothesis needs to be updated because of the discover of genetic polymorphisms involved both in the liver fat accumulation and progression to NASH that make more intriguing understanding the NAFLD pathophysiological mechanisms. In this editorial, we want to underline the role of PNPLA3 I148 M, GPR120 R270 H and TM6SF2 E167 K in the pediatric NAFLD development because they add new pieces to the comprehension of the NAFLD pathophysiological puzzle. The PNPLA3 I148 M polymorphism encodes for an abnormal protein which predisposes to intrahepatic triglycerides accumulation both for a loss-of-function of its triglyceride hydrolase activity and for a gain-of-function of its lipogenic activity.Therefore, it is involved in the first hit, such as TM6SF2 E167 K polymorphisms that lead to intrahepatic fat accumulation through a reduced very low density lipoprotein secretion. On the other hand, the GPR120 R270 H variant, reducing the anti-inflammatory action of the GPR120 receptor expressed by Kuppfer cells, is involved in the second hit leading to the liver injury.Pierluigi Marzuillo Anna Grandone Laura Perrone Emanuele Miraglia del Giudice 2015World Journal of Hepatology2015,7,11:9
2Association Between a Polymorphism in Cannabinoid Receptor 2 and Severe Necroinflammation in Patients With Chronic Hepatitis C显示文摘Nicola Coppola Rosa Zampino Giulia Bellini Margherita Macera Aldo Marrone Mariantonietta Pisaturo Adriana Boemio Bruno Nobili Giuseppe Pasquale Sabatino Maione Luigi Elio Adinolfi Laura Perrone Evangelista Sagnelli Emanuele Miraglia Del Giudice Francesca 2013Clinical Gastroenterology and Hepatology2013,,:2
3Weight loss allows the dissection of the interaction between abdominal fat and PNPLA3 (adiponutrin) in the liver damage of obese children显示文摘Pierluigi Marzuillo Anna Grandone Laura Perrone Emanuele Miraglia del Giudice 2013Journal of Hepatology2013,,:1
4Association Between a Polymorphism in Cannabinoid Receptor 2 and Severe Necroinflammation in Patients With Chronic Hepatitis C显示文摘Nicola Coppola Rosa Zampino Giulia Bellini Margherita Macera Aldo Marrone Mariantonietta Pisaturo Adriana Boemio Bruno Nobili Giuseppe Pasquale Sabatino Maione Luigi Elio Adinolfi Laura Perrone Evangelista Sagnelli Emanuele Miraglia Del Giudice Francesca 2013Clinical Gastroenterology and Hepatology2013,,:1
5Characterisation of Photocathodes Based on Pb Thin Film Deposited by UV Pulsed Laser Ablation显示文摘This work deals with the deposition of lead(Pb) thin films by the U V pulsed laser ablation technique,for their further use as photocathode devices in superconducting radio frequency guns.Scanning electron microscopy and atomic force microscopy analyses were performed to study the morphological features of Pb thin films deposited on Si(100) and Nb substrates.The films showed a granular structure with a nearly fully covered surface only for that one deposited on Nb substrata X-ray diffraction measurements indicate the growth of polycrystalline Pb thin films with a preferential orientation along(111) planes.Results of the photoemission performance of Pb thin film deposited on Nb substrate showed a very encouraging average value of quantum efficiency of 6×10^(-5) through a single-photon absorption process,promoting further studies in the realisation of Pb photocathodes by thisFrancisco Gontad Antonella Lorusso Giancarlo Gatti Massimo Ferrario Laura Gioia Passione Luana Persano Nicola Lovergine Alessio Perrone 2014Journal of Materials Science & Technology2014,30,1:0
6Subclinical hypothyroidism in atopic South Italian children显示文摘AIM:To verify if subclinical hypothyroidism(SCH) could be associated to atopy in children.METHODS:Seven hundred and thirty-two Caucasian children from South Italy presenting symptoms of allergic disease were enrolled and submitted to atopy,obesity,chronic low grade inflammation,and SCH work up.RESULTS:Four hundred and forty-five out of 705(63.12%) children affected by allergic disease were diagnosed as atopic and 260(36.88%) as not atopic.The SCH prevalence was 6.3%.Significant higher prevalence of SCH among atopic children with average(group 2) and high(group 3) low grade chronic inflammation compared to atopic children with mild(group 1)low grade chronic inflammation was present.Moreover,group 1 and group 2 presented an OR to show SCH of2.57(95%CI:1.55-6.26) and 2.96(95%CI:1.01-8.65),respectively.Both in atopic and not atopic children we found C3 serum levels significantly higher in group 3respect to group 2 and group 1.Noteworthy,among atopic patients,also total immunoglobulin E(IgE) serum levels,were significantly higher in group 3 compared to group 2 and group 1 children.In atopic children,C3 and total IgE serum values increased in parallel with the increase of C-reactive protein values,while in not atopic children this phenomenon was not evident.CONCLUSION:The possibility exists that an increasing atopic inflammation contributes to SCH occurrence.So far this is the first report in literature showing an association between SCH and atopy but further studies are needed to confirm our data.Marcella Pedullà Vincenzo Fierro Pierluigi Marzuillo Ester Del Tufo Anna Grandone Laura Perrone Emanuele Miraglia del Giudice 2016World Journal of Clinical Pediatrics2016,5,3:0
返回顶部 每页显示:
共1页 首页 上一页 第1页 下一页 末页 /1 跳转

网站首页 | 关于我们 | 联系我们 | 产品服务 | 客服中心 | 广告服务 | 版权声明 | 网站联盟 | 友情链接 | 售卡网点

版权所有© 渝B2-20050021-1 渝公网安备 50019002500403号 违法和不良信息举报中心

互联网出版许可证 新出网证(渝)字10号 全国400电话 - 免长途话费