scholarly journals Role of Chondroitin Sulfate (CS) Modification in the Regulation of Protein-tyrosine Phosphatase Receptor Type Z (PTPRZ) Activity

2016 ◽  
Vol 291 (35) ◽  
pp. 18117-18128 ◽  
Author(s):  
Kazuya Kuboyama ◽  
Akihiro Fujikawa ◽  
Ryoko Suzuki ◽  
Naomi Tanga ◽  
Masaharu Noda
Keyword(s):  
Chondroitin Sulfate ◽  
Protein Tyrosine Phosphatase ◽  
Tyrosine Phosphatase ◽  
Receptor Type ◽  
Protein Tyrosine

scholarly journals Role of Protein Tyrosine Phosphatase Non-Receptor Type 7 in the Regulation of TNF-α Production in RAW 264.7 Macrophages

PLoS ONE ◽  
2013 ◽  
Vol 8 (11) ◽  
pp. e78776 ◽  
Author(s):  
Huiyun Seo ◽  
In-Seon Lee ◽  
Jae Eun Park ◽  
Sung Goo Park ◽  
Do Hee Lee ◽  
...  
Keyword(s):  
Protein Tyrosine Phosphatase ◽  
Tyrosine Phosphatase ◽  
Receptor Type ◽  
Raw 264.7 ◽  
Raw 264.7 Macrophages ◽  
Protein Tyrosine ◽  
Tnf Α

scholarly journals The Role of Polymorphic Protein Tyrosine Phosphatase Non-Receptor Type 22 in Leprosy

2009 ◽  
Vol 129 (11) ◽  
pp. 2726-2728 ◽  
Author(s):  
Rajni Rani ◽  
Anamika Singh ◽  
Neetu Israni ◽  
Archana Singh ◽  
Pankaj Sharma ◽  
...  
Keyword(s):  
Protein Tyrosine Phosphatase ◽  
Tyrosine Phosphatase ◽  
Receptor Type ◽  
Protein Tyrosine

scholarly journals Protein tyrosine phosphatase receptor type C (PTPRC or CD45)

2021 ◽  
pp. jclinpath-2020-206927
Author(s):  
Maryam Ahmed Al Barashdi ◽  
Ahlam Ali ◽  
Mary Frances McMullin ◽  
Ken Mills
Keyword(s):  
Protein Tyrosine Phosphatase ◽  
Protein Tyrosine Kinase ◽  
Biological Activities ◽  
Tyrosine Phosphatase ◽  
Cell Types ◽  
Receptor Type ◽  
Future Research ◽  
Protein Tyrosine ◽  
Type C ◽  
Almost All

The leucocyte common antigen, protein tyrosine phosphatase receptor type C (PTPRC), also known as CD45, is a transmembrane glycoprotein, expressed on almost all haematopoietic cells except for mature erythrocytes, and is an essential regulator of T and B cell antigen receptor-mediated activation. Disruption of the equilibrium between protein tyrosine kinase and phosphatase activity (from CD45 and others) can result in immunodeficiency, autoimmunity, or malignancy. CD45 is normally present on the cell surface, therefore it works upstream of a large signalling network which differs between cell types, and thus the effects of CD45 on these cells are also different. However, it is becoming clear that CD45 plays an essential role in the innate immune system and this is likely to be a key area for future research. In this review of PTPRC (CD45), its structure and biological activities as well as abnormal expression of CD45 in leukaemia and lymphoma will be discussed.

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