Expression of Indoleamine 2, 3-dioxygenase 1 (IDO1) and Tryptophanyl-tRNA Synthetase (WARS) in Gastric Cancer Molecular Subtypes
نویسندگان
چکیده
منابع مشابه
Regulation of indoleamine 2,3-dioxygenase and tryptophanyl-tRNA-synthetase by CTLA-4-Fc in human CD4+ T cells.
Indoleamine-2,3-dioxygenase (IDO) and tryptophanyl-tRNA-synthetase (TTS) are interferon-gamma (IFN-gamma)-inducible enzymes that are responsible for tryptophan degradation and for its use in protein synthesis, respectively. IFN-gamma-induced IDO has immunomodulatory properties in murine and human models. A concomitant increase of TTS has been postulated to protect the IDO-expressing cells from ...
متن کاملThe first indoleamine-2,3-dioxygenase-1 (IDO1) inhibitors containing carborane.
Indoleamine-2,3-dioxygenase-1 (IDO1) is a critical immunoregulatory enzyme responsible for the metabolism of tryptophan during inflammation and disease. Based upon a pyranonaphthoquinone framework, the first examples of indoleamine-2,3-dioxygenase-1 (IDO1) inhibitors containing a carborane cage are reported. The novel closo-1,2-carboranyl-N-pyranonaphthoquinone derivatives display low μM bindin...
متن کاملSynthesis and Molecular Modeling Studies of N'-Hydroxyindazolecarboximidamides as Novel Indoleamine 2,3-Dioxygenase 1 (IDO1) Inhibitors.
Indoleamine 2,3-dioxygenase 1 (IDO1) is an immunosuppressive enzyme that is highly overexpressed in various cancer cells and antigen-presenting cells. It has emerged as an attractive therapeutic target for cancer immunotherapy, which has prompted high interest in the development of small-molecule inhibitors. To discover novel IDO1 inhibitors, we designed and synthesized a series of N'-hydroxyin...
متن کاملMolecular phylogenetic analysis of tryptophanyl-tRNA synthetase of Actinobacillus actinomycetemcomitans.
Aminoacyl-tRNA synthetase family enzymes are of particular interest for creating universal phylogenetic trees and understanding the gene flow as these enzymes perform the basic and analogous biochemical function of protein synthesis in all extant organisms. Among them, tryptophanyl-tRNA synthetase (Trp-RS) plays a foremost role in phylogeny owing to the close relationship with tyrosine-tRNA syn...
متن کاملThe prognostic significance of tryptophanyl-tRNA synthetase in colorectal cancer.
BACKGROUND Tryptophanyl-tRNA synthetase (TrpRS) is an aminoacyl-tRNA synthetase involved in protein synthesis and regulation of RNA transcription and translation and is an inhibitor of angiogenesis. TrpRS has been shown to be differentially expressed in colorectal cancer (CRC) and has thus been identified as a potential prognostic marker. The aim of this study was to analyze the correlation of ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Applied Immunohistochemistry & Molecular Morphology
سال: 2020
ISSN: 1541-2016
DOI: 10.1097/pai.0000000000000761