Stem cell research is considered promising, although far from producing results, and other studies involve a light-responding protein and retinal transplants.

干细胞研究虽然尚未取得成果，但人们却认为前景很好。 其它的研究还包括了光反应蛋白质和视网膜移植。

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Stem cells grew, multiplied and differentiated into brain cells on a new three-dimensional scaffold of tiny protein fragments designed to be more like a living body than any other cell culture system.

干细胞在新的小蛋白碎片三维框架生长、繁殖和分化成为脑细胞，比在其他细胞培养体系中更好。

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Promoter activity and protein fusions of PLT homologues display gradient distributions with maxima in the stem cell area. PLT activities are largely additive and dosage dependent.

本文中我们把根系形成必需的四种PLT同源族用进化枝表示出来，启动子活性及PLT蛋白融合显示出在干细胞上最大的坡度分布。

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Castrated rats treated with testosterone had significantly reduced heart damage and near-control stem cell and protein levels, the study found.

WSJ: Protein in the Brain May Affect Adaptability

The patients who had the stem cell marker protein Lamin A present in their tissue were more likely to have an aggressive form of the disease.

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Lapatinib, it turns out, also inhibits the activity of a protein called the epidermal growth factor receptor, which has been found to be important for stem-cell proliferation.

ECONOMIST: Cancer therapy