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12篇 您的检索式:作者名="Roberta Z"
    题名 作者 年代 出处 被引量
1Fluid shear stress modulates von Willebrand factor release from human vascular endothelium显示文摘Miriam G Carla Z Roberta D 1997Blood1997,90,:1
2The glucose area under the profiles obtained with continuous glucose monitoring system relationships with HbA1c in pediatric type 1 diabetic patients显示文摘Silvana S Stefano Z Roberta S 2002Diabetes Care2002,25,:1
3Short-and long-term changes in striatal neurons and astroglia after transient forebrain ischemia in rats显示文摘Michele Z Roberta G Rosaria F 1997Stroke1997,28,5:1
4Clashing metaphors about classroom teachers: toward a systematic typology for the language teaching field显示文摘Rebecca L Oxford Stephen Tomlinson Ana Barcelos Cassandra Harrington Roberta Z Lavine Amany Saleh Ana Longhini 1998System1998,,1:1
5Protein overload stimulates RANTES production by proximal tubular cells depending on NF-KB activation 显示文摘Carla Z Roberta D Stella C 1998Kidney Int1998,53,:1
6Detection of residual/ recurrent cervical disease after successful LEEP conization: the possible role of mRNA-HPV test显示文摘Roberta Z Manuel MI Andrea T 2013Curr Pharm Des2013,19,8:1
7Surfactant kinetics in preterm in- fants on mechanical ventilation who did and did not develop bron- chopulmonary dysplasia显示文摘Paola E Luc Z Roberta P 2003Pediatric Critical Care2003,31,5:1
8Body image and weight perceptions in relation to actual measurements by means of a new index and level of physical activity in Italian u- niversity students显示文摘LUCIANA Z SABRINA M ROBERTA D 2014J Transl Med2014,42,12:1
9The Strength of Al2O3/SiC Nanocomposites After Grinding and Annesling显示文摘Wu H Z Lawrence C W Roberta S G 1998Acta Mater1998,46,5:1
10An in vitro procedure to eradicate potato viruses X,Y,and S from russet norkotah and two of its strains 显示文摘CECILIA Z CREIGHTON J ROBERTA H 1995In Vitro Cell Development Biology1995,31,:1
11BDNF Va166-Met polymorphism and protein levels in Amniotic Fluid显示文摘Annamaria C Luisella BC Roberta Z 2010Neuroscience2010,4,2:1
12Changes in iron transporter divalent metal transporter 1 in proximal jejunum after gastric bypass显示文摘AIM:To describe the variation that divalent metaltransporter 1(DMT1)shows in patients after Rouxen-Y gastric bypass(RYGB)surgery.METHODS:Prospective and analytical study of DMT1level at the brush border of proximal jejunum in patients having undergone RYGB surgery.The mucosa of proximal jejunum forming the gastrojejunal anastomosis was biopsied during surgery and after 6 mo later with an endoscopic biopsy.All the patients received precise instructions regarding feeding and nutritional supplementation.Both samples were processed at the same time by immunohistochemistry and western blot.Samples were analysed by a pathologist.For statistical analysis,theχ2 and Wilcoxon tests were used.RESULTS:Sixteen patients were recruited,13 of whom completed the study.Twelve were women.Average age and body mass index(BMI)were 44.1 and 40.4,respectively.Both body weight and BMI decreased significantly during the study period,with an average percent excess weight loss(%EWL)of 60%±13.3%and an average percent excess BMI loss(%EBMIL)of 79.6%±21.6%.Only two patients presented with mild anaemia6 mo after surgery,but their ferritin levels stayed within normal ranges.Staining for DMT1 showed a significant increase in the cytoplasm of enterocytes located at the tips of the villi(χ2=6.03;P=0.049).Nevertheless,the total quantity of DMT1 decreased significantly(Z=2.04;P=0.04).Associated with these results,we observed a significant increase in goblet cells in the villi 6mo postoperatively(Z=-2.47;P=0.013).CONCLUSION:Six months after RYGB surgery,patients exhibit an increase in DMT1 expression in the enterocytes of the tips of the villi at the proximal jejunum.Andrés Marambio Guillermo Watkins Fabiola Castro Andrea Riffo Roberta Zú?iga Jaime Jans María E Villanueva Guillermo Díaz 2014World Journal of Gastroenterology2014,20,21:1
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