1. Experimental Procedures S2 2. Figure. S1. Target DNA assay by RCA in vitro. S4 3. Figure. S2. Quantitative detection of the target sequence in vitro. S5 4. Figure. S3. Quantitative detection of real mRNA GAPDH by RCA in vitro. 5. Figure. S4. Identification of RCA amplicons in the fluorescence image. S5 S6 6. Table S1. PAAm Hydrogel mechanical and swelling properties after polymerization of r...

PURPOSE This study determined the role of the proinflammatory cytokines known to be elevated in the diabetic retina, namely IL-1beta, TNFalpha, and IL-6, in a high glucose-induced nuclear accumulation of GAPDH in retinal Müller cells, an event considered crucial for the induction of cell death. METHODS With use of the transformed rat Müller cell line (rMC-1) and isolated human Müller cells (H...

Diabetic retinopathy (DR) is a leading cause of blindness worldwide, and its prevalence is growing. Current therapies for DR address only the later stages of the disease, are invasive, and have limited effectiveness. Retinal pericyte death is an early pathologic feature of DR. Although it has been observed in diabetic patients and in animal models of DR, the cause of pericyte death remains unkn...

The human cationic host defense peptide LL-37 has a broad range of immunomodulatory, anti-infective functions. A synthetic innate defense regulator peptide, innate defense regulator 1 (IDR-1), based conceptually on LL-37, was recently shown to selectively modulate innate immunity to protect against a wide range of bacterial infections. Using advanced proteomic techniques, ELISA, and Western blo...

Glutamine (Gln) is the most potent of the amino acids (AAs) that regulate liver anabolism, and its effect is similar to that of insulin in peripheral tissues. However, the influence of AAs on regulation of metabolic enzyme-encoding genes is not known at the molecular level in liver. We now report that Gln and some essential AAs activate the human GAPDH gene that codes for GAPDH, a central enzym...

Aberrant GAPDH expression following S-nitrosoglutathione (GSNO) treatment was compared in HepG2 cells, which express functional p53, and Hep3B cells, which lack functional p53. The results of Western blotting and fluorescent immunocytochemistry revealed that nuclear translocation and accumulation of GAPDH occur in both HepG2 and Hep3B cells. This finding suggests that p53 may not be necessary f...

Treatment of glyceraldehyde-3-phosphate - dehydrogenase (GA (GAPDH) with the NO donors S-nitrosoglutathione, 3-morpholinosydnonimine or diethylamine NONOate (diethylamine diazeniumdiolate) in vitro, inhibited its dehydrogenase activity and induced its acyl phosphatase activity. NO-producing cells, in turn, exhibited reduced GAPDH activity, increased glycolysis, and decreased ATP content, synthe...

Nitric oxide (NO) induces a covalent modification of glyceraldehyde-3-phosphate dehydrogenase (GAPDH) from various tissues. This phenomenon, which has previously been interpreted as an auto-ADP-ribosylation, is in fact a covalent binding of NAD+ to the enzyme. In the present study, we show that 3-morpholino-sydnonimine (SIN-1) is much more efficient than sodium nitroprusside (SNP) in stimulatin...

We previously reported specific interaction of cellular glyceraldehyde 3-phosphate dehydrogenase (GAPDH), the key glycolytic enzyme, and La protein, the RNA polymerase III transcription factor, with the cis-acting RNAs of human parainfluenza virus type 3 (HPIV3) and packaging of these proteins within purified virions (B. P. De, S. Gupta, H. Zhao, J. Z. Drazba, and A. K. Banerjee, J. Biol. Chem....

Background: Adipose tissue is a main source for isolation of equine mesenchymal stem cells (MSCs) at different ages. It seems that characteristics of adipose-derived MSCs especially gene expression profile are changing along with age increase. A proper reference gene is required for normalizing data in gene expression analysis by qRT-PCR. This study aimed to evaluate whether GAPDH has a stable ...