小鼠角膜发育期间凝集素受体的分布及变化

The distribution and changes of lectin receptors in developing mouse cornea]

Using ConA-HRP and RCAI-HRP as probes, the distribution and changes of glycosides in mouse cornea were studied during pre- and postnatal development. Mannose residues were distributed mainly in stroma and endothelium, sialic acid residues in epithelium and galactose residues in both epithelium and stroma. Mannose residues in stroma showed an increased density toward endothelium before and after birth. Sialic acid and galactose residues were concentrated gradually at the corneal epithelial surface in accompanied with the development of cornea. The embryonic day 13 was the starting day to synthesize glycoconjugates from fibroblasts of mouse cornea.