Purpose: To investigate the expression and distribution characteristics of growth factors and their receptors in normal cornea and limbus .
目的：探讨各种生长因子及其受体在正常角膜和角膜缘的表达及分布规律。
Objective to observe the expression of collagen type I and II in normal cornea and keratoconus, and discuss the effects on the keratoconus.
目的观察正常人及圆锥角膜中i、II型的表达，探讨胶原i、II型在圆锥角膜病变中的变化。
Conclusions The normal parameters on pan corneal thickness and corneal shape of both anterior and posterior surface will provide much more useful informations in finding abnormal cornea.
结论了解正常人全角膜厚度、角膜高度形态及角膜前表面角膜屈率地形图将为诊断异常角膜提供依据。
The study found horizontal bands of distortion appeared on the cornea where the eyelid would have been sitting and that this increased during the day but went back to normal by the next morning.
研究发现在一天在角膜的眼睑原来带过的地方出现水平线的扭曲并逐增加，而在第二天早晨又会回到正常。
This paper reports the shape, density and size of endothelial cells of central cornea which were observed under noncontact specular microscope in 107 normal persons with a wide range age.
本文报道应用非接触式角膜内皮显微镜，观察107例不同年龄正常人角膜中央部内皮细胞的形态，密度和面积的结果。
Method Copy the model of alkali burn in right eye cornea while the left eyes as normal control group.
方法复制兔右眼角膜碱烧伤模型，设实验组和烧伤组。
Keratoconus is a deterioration of the structure of the cornea with gradual bulging from the normal shape to a cone shape.
圆锥角膜是一种角膜的结构退化，病发时患者角膜由正常情况下的圆形逐渐鼓胀成圆锥形。
Results: Comparing with the self control group, the length of axis, cornea diameter and fundus were normal.
结果：实验组与自身对照组比较，眼轴长度、角膜直径、眼底形态均无差异。
Observing the changes of cornea by fluorescence sodium dyeing simultaneously. ResultsNo MMP-1 and its inhibitor's expression were found in the normal rat cornea.
同期采用荧光素钠染色，于裂隙灯下观察角膜形态学的变化。
If you study a normal eye you will see blood vessels in the whites of the eye but these stop at the cornea.
如果观察人类眼睛，你会发现在白色的巩膜上有血管存在，而角膜却没有。
If you study a normal eye you will see blood vessels in the whites of the eye but these stop at the cornea.
如果观察人类眼睛，你会发现在白色的巩膜上有血管存在，而角膜却没有。
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