Deoxyguanosine

12/01/1980 - "Phosphorylation of deoxyguanosine by B and T lymphocytes: evidence against selective trapping of deoxyguanosine by T lymphocytes in purine nucleoside phosphorylase deficiency."
12/01/1980 - "These findings indicate that the selective T cell defect in patients with PNP deficiency is unlikely to be due to a selective 'trapping' of deoxyguanosine by T lymphocytes."
12/01/1980 - "T and B lymphocytes from blood and tonsils, as well as T and B lymphoid cell lines, phosphorylate deoxyguanosine which is probably the major toxic metabolite in purine nucleoside phosphorylase (PNP) deficiency. "
11/01/1997 - "Purine nucleoside phosphorylase deficiency leads to a dGTP-mediated T-lymphopenia, suggesting that an analogue of deoxyguanosine would be selectively effective in T-cell disease. "
01/15/1990 - "This study was designed to simulate purine nucleoside phosphorylase (PNP) deficiency by preincubating with guanosine (Guo) to minimize PNP activity while investigating the metabolism of [14C] deoxyguanosine (dGuo) at physiologic concentrations (10 microM) by unstimulated thymocytes, tonsil-derived T and B lymphocytes, and peripheral blood cells over short time periods. "

05/01/2005 - "To determine if deoxycytidyl-deoxyguanosine oligonucleotides (CpG ODN) can be used effectively as nonspecific inducers of innate immune defenses for preventative or therapeutic interventions in infectious disease models for nonhuman primates, the present study evaluated the response of rhesus monkey peripheral blood mononuclear cells to three different synthetic CpG ODN classes by defining the cytokine gene expression patterns and by characterizing IFN-alpha/beta responses. "

06/15/2012 - "The efficacy of poly D,L-lactide-co-glycolic acid (PLGA)-liposome (L) encapsulated oligodeoxynucleotides with unmethylated deoxycytidyl-deoxyguanosine motifs (CpG-ODNs) on innate and adaptive immune response and disease resistance in kelp grouper (Epinephelus bruneus) against Vibrio alginolyticus at weeks 1, 2, and 4 is reported. "

01/01/2022 - "Immunohistochemically, antioxidant, anti-apoptotic, and angiogenesis indicators (8-hydroxy-20- deoxyguanosine [8-OHdG], malondialdehyde [MDA], B-cell lymphoma [Bcl-2], caspase-3, vascular endothelial growth factor [VEGF]) were significantly improved in tissue and serum with TQ. "

11/01/1997 - "Purine nucleoside phosphorylase deficiency leads to a dGTP-mediated T-lymphopenia, suggesting that an analogue of deoxyguanosine would be selectively effective in T-cell disease. "