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Mature leaf blades abaxially with stellate or simple hairs .

成熟的叶片背面具星状的或单的毛。

Research progress on anti-fibrosis therapy targeted hepatic stellate cell activation .

以肝星形细胞激活为靶点抗肝纤维化治疗的研究进展。

The activated stellate cell is responsible for secreting collagen that produces a fibrous scar , which can lead to cirrhosis .

活化的肝星状细胞产生一种神秘的胶原，这种胶原会形成纤维化瘢痕，从而导致肝硬化。

Leaf blade abaxially densely stellate tomentose .

浓密的叶片背面被星状绒毛。

Leaf blade sparsely stellate hairy abaxially .

叶片疏生星状毛有毛背面。