Han Hsun Chao

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A new family of neuronal survival factors comprised of glial cell line-derived neurotrophic factor (GDNF) and neurturin has recently been described (Kotzbauer, P. T., Lampe, P. A., Heuckeroth, R. O., Golden, J. P., Creedon, D. J., Johnson, E. M., Jr., and Milbrandt, J. (1997) Nature 384, 467-470). These molecules, which are related to transforming growth(More)
Glial cell line-derived neurotrophic factor (GDNF), a member of the transforming growth factor-beta family of growth factors, was first identified by its ability to promote the survival of midbrain dopaminergic neurons in culture. We demonstrate that GDNF treatment of several neuroblastoma cell lines leads to dose-dependent tyrosine phosphorylation of the(More)
Logic synthesis is the process of automatically generating optimized logic level representation from a high-level description. With the rapid advances in integrated circuit technology and the resultant growth in design complexity, designers increasingly rely on logic synthesis to shorten the design time, while achieving performance objectives. This paper(More)
BHK and mouse L cells transfected with the cDNA for the human 46 kd mannose 6-phosphate receptor (MPR 46) secrete excessive amounts of newly synthesized mannose 6-phosphate containing polypeptides. The secretion is dependent on the amount, the recycling and the affinity for ligands of MPR 46. Incubation of transfected cells with antibodies blocking the(More)
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