BACKGROUND Diabetic nephropathy (DNP) is a common complication of type 1 and type 2 diabetes mellitus and the most common cause of kidney failure. While DNP manifests with albuminuria and diabetic glomerulopathy, its progression correlates best with tubular epithelial degeneration (TED) and interstitial fibrosis. However, mechanisms leading to TED in DNP remain poorly understood. METHODS AND ...

Neonatal rats which had received a daily injection of 50 microgram of 2,4-dinitrophenol (DNP) or 30 microgram of L-thyroxine (T 4) for 7 days beginning on the day of birth were compared as to the late effect of the hypothalamo-pituitary-thyroid axis with the neo saline control. Neo DNP rats and neo T 4 rats revealed the retardation of growth compared with neo saline rats. The plasma level of TS...

Dynamic nuclear polarization (DNP) of amorphous and crystalline ortho-terphenyl (OTP) in the absence of glass forming agents is presented in order to gauge the feasibility of applying DNP to pharmaceutical solid-state nuclear magnetic resonance experiments and to study the effect of intermolecular structure, or lack thereof, on the DNP enhancement. By way of (1)H-(13)C cross-polarization, we ob...

The phenotypes of CD19-deficient (CD19-/-) mice, and human CD19-transgenic (hCD19TG) mice that overexpress CD19 indicate that CD19 is a response regulator of B-lymphocyte surface receptor signaling. To further characterize the function of CD19 during B-cell differentiation, humoral immune responses to a T-cell-independent type 1 [trinitrophenyl-lipopolysaccharide (TNP-LPS)], a T-cell-independen...

The surface of γ-alumina nanoparticles can be characterized by dynamic nuclear polarization (DNP) surface-enhanced NMR of (27)Al. DNP is combined with cross-polarization and MQ-MAS to determine local symmetries of (27)Al sites at the surface.

2,4-Dinitrophenol (DNP), a molecule uncoupling mitochondrial oxidative phosphorylation from oxygen consumption, is illegally used by humans as diet pill, but nonetheless investigated potential human medicine against ‘metabesity’. Due to its proven acute toxicity and the scarceness of long-term studies on DNP administration in vertebrates, we determined impact treatment (~4 mg.kg?1.day?1, i.e. w...

The emergence of the Doctor of Nursing Practice (DNP) degree is being described as a disruptive innovation that is altering the landscape of nursing and health care and creating a great deal of controversy within and beyond the profession of nursing. This article proposes that the DNP is actually the natural evolution of a larger disruptive innovation begun in the late 1960s with the advent of ...

We have synthetised 8-(2-4 dinitrophenyl 2-6 aminohexyl) amino-adenosine 5' triphosphate (in short : rATP-DNP), a derivative of ATP which carries a dinitrophenyl group. We show that rATP-DNP is a substrate for calf thymus deoxynucleotidyl terminal transferase (EC 2.7.7.31) and E. coli DNA polymerase I (Kornberg polymerase EC 2.7.7.7.). It can therefore be incorporated into DNA molecules by elon...

It was found that DNP (2,4-dinitrophenol) will inhibit completely the propagation of influenza virus in chorioallantoic membrane. This reagent did not permanently alter those metabolic processes required for the synthesis of virus and at the concentrations employed demonstrated no virucidal effects. In minced preparations of chorioallantoic membrane DNP was shown to have a pronounced stimulator...