The main component of microfibrils is a glycoprotein called fibrillin.

这些微纤丝的主要成分是一种糖蛋白，叫做原纤蛋白。

In addition to being part of microfibrils, fibrillin also regulates tissue growth.

原纤蛋白除了构成微纤丝之外，还能调节组织生长。

The FBN1 gene encodes Fibrillin-1 protein, one of three fibrillin subtypes.

FBN1基因编码三种原纤蛋白之一的原纤蛋白1。

Marfan syndrome is caused by mutations in a gene called FBN1, or fibrillin 1, on chromosome 15.

马方综合征是由于15号染色体上FBN1（原纤蛋白1）基因突变所致。