Vasoactive intestinal peptide,a promising agent for myopia?

作     者：Ayse Idil Cakmak Hikmet Basmak Huseyin Gursoy Mete Ozkurt Nilgun Yildirim Nilufer Erkasap Mustafa Deger Bilgec Nese Tuncel Ertugrul Colak 

作者机构：Department of OphthalmologyEskisehir Osmangazi University Medical FacultyEskisehir 26180Turkey Department of PhysiologyEskisehir Osmangazi University Medical FacultyEskisehir 26180Turkey Department of BiostatisticsEskisehir Osmangazi University Medical FacultyEskisehir 26180Turkey 

出 版 物：《International Journal of Ophthalmology(English edition)》 (国际眼科杂志（英文版）)

年 卷 期：2017年第10卷第2期

页      面：211-216页

核心收录：

学科分类：1010[医学-医学技术（可授医学、理学学位）] 10[医学] 

基　　金：Supported by the Eskisehir Osmangazi University Scientific Research Project(No.2011/11034)Commission 

主　　题：vasoactive intestinal peptide form-deprivation myopia myopia chicks ZENK protein vasoactive intestinal peptide receptor 

摘      要：AIM： To investigate the role of vasoactive intestinal peptide（VIP） in form-deprivation myopia（FDM）.METHODS： FDM was created in three groups of eight chicks by placing a translucent diffuser on their right *** injections of saline and VIP were applied once a day into the occluded eyes of groups 2 and 3,*** and axial length（AL） measurements were performed on the first and 8^th days of diffuser *** retina mR NA levels of the VIP receptors and the ZENK protein in right eyes of the three groups and left eyes of the first group on day 8 were determined using real time polymerase chain reaction（PCR）.RESULTS： The median final refraction（D） in right eyes were-13.75（-16.00,-12.00）,-11.50（-12.50,-7.50）,and-1.50（-4.75,-0.75） in groups 1,2,and 3,respectively（P〈0.001）.The median AL（mm） in right eyes were 10.65（10.00,11.10）,9.90（9.70,10.00）,and 9.20（9.15,9.25） in groups 1,2,and 3,respectively（P〈0.001）.The median delta-delta cycle threshold（CT） values for the VIP2 receptors were 1.07（0.82,1.43）,1.22（0.98,1.65）,0.29（0.22,0.45） in right eyes of groups 1,2,and 3,and 1.18（0.90,1.37） in left eyes of group 1,respectively（P=0.001）.The median delta-delta CT values for the ZENK protein were 1.07（0.63,5.03）,3.55（2.20,5.55）,undetectable in right eyes of groups 1,2,and 3 and 1.89（0.21,4.73） in left eyes of group 1,respectively（P=0.001）.CONCLUSION： VIP has potential inhibitory effects in the development of FDM.