نتایج جستجو برای: protein tyrosine phosphatase 1b

تعداد نتایج: 1300053  

Journal: :Proceedings of the National Academy of Sciences of the United States of America 2009
Krista M Heinonen Annie Bourdeau Karen M Doody Michel L Tremblay

The control of tyrosine phosphorylation depends on the fine balance between kinase and phosphatase activities. Protein tyrosine phosphatase 1B (PTP-1B) and T cell protein tyrosine phosphatase (TC-PTP) are 2 closely related phosphatases known to control cytokine signaling. We studied the functional redundancy of PTP-1B and TC-PTP by deleting 1 or both copies of these genes by interbreeding TC-PT...

Journal: :Biochemical and biophysical research communications 2012
Hee Soon Choi Hyunjeong Liew Ahram Jang Yun-Mi Kim Hilal Lashuel Yoo-Hun Suh

α-Synuclein can be degraded by both the ubiquitin-proteasomal system and the chaperone-lysosomal system. However, the switching mechanism between the two pathways is not clearly understood. In our study, we investigated the mutual association between the binding of α-synuclein to heat shock cognate 70 and the lysosomal translocation of α-synuclein. Tyrosine phosphorylation of Y136 on α-synuclei...

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