We evaluated three newly introduced systems for automated determinations of hemoglobin (Hb) A1c, which allow the processing of large amounts of samples in a routine clinical laboratory. We compared these methods--the Variant HPLC, the Hi-Auto A1c analyzer system, and the Roche immunoassay--with the Diamat HPLC system. All showed good precision and good concordance with the Diamat HPLC. The refe...

OLIG1 is an oligodendrocyte (OL) transcription factor, which can contribute to the proliferation and differentiation of OLs, and the maturation of myelin. The aim of this study was to clarify the role of OLIG1 in neonatal Sprague Dawley rats with periventricular leukomalacia (PVL), induced by hypoxia‑ischemia (HI). Newborn rats in the HI group were subjected to ligation of the right carotid art...

BACKGROUND Human prostate basal cells expressing alpha-6 integrin (CD49f(Hi)) and/or CD44 form prostaspheres in vitro. This functional trait is often correlated with stem/progenitor (S/P) activity, including the ability to self-renew and induce differentiated tubules in vivo. Antigenic profiles that distinguish tubule-initiating prostate stem cells (SCs) from progenitor cells (PCs) and mature l...

The regulation of the mitotic histone HI kinase activity has been analyzed during the naturally synchronous cell cycle of Physanun polycephalum plasmodia. The universal binding property of the pl3 Schizosaccharomyces pombe gene product was used to precipitate and assay the cdc2 histone HI kinase activity. The kinase activity peaks at the beginning of metaphase and its decline, which requires pr...

OBJECTIVES To reveal the effect of microRNA-210 on cell apoptosis caused by HIE. METHODS Postnatal day 7 rats after HI injury were intraventricularly injected with microRNA-210 mimic, microRNA-210 inhibitor, or physiological saline. 72 h after the injection, rats were sacrificed and the left hemispheres were collected. The expression level of microRNA-210 was identified by quantitative real-t...

Diabetes is a worldwide disease in perpetual expansion. Type 1 and sometimes type 2 diabetic patients require daily human insulin (HI) or analog administration. Easy access to insulins for insulin-treated diabetics, their relatives, medical professionals can enable abuse suicidal homicidal purpose. However, demonstrating overdose postmortem blood challenging. Tissue analyses are contributive, a...

This aim of this study was to investigate whether progesterone (PROG) alleviates the neuronal apoptosis in neonatal rats with hypoxic-ischemic (HI) brain damage through the phosphatidylinositol 3-kinase (PI3K)/Akt/glycogen synthase kinase-3β (GSK-3β) signaling pathway. A total of 96 newborn Wistar rats aged 7 days were randomly divided into four groups: sham surgery, HI, drug prevention (PROG) ...

In the present study we collected 177 serum samples from ostriches (Struthio camelus) infected experimentally with A/ostrich/South Africa/Middleton/2004 (H5N2) highly pathogenic avian influenza virus. We tested these samples using the haemagglutination inhibition (HI) test, the agar gel immunodiffusion test and three enzyme-linked immunosorbent assay kits. We considered the HI test, with homolo...

BACKGROUND The optimal platelet-rich plasma (PRP) for treatment of supraspinatus tendinopathy has not been determined. PURPOSE To evaluate the effect of low- versus high-leukocyte concentrated PRP products on catabolic and anabolic mediators of matrix metabolism in diseased rotator cuff tendons. STUDY DESIGN Controlled laboratory study. METHODS Diseased supraspinatus tendons were treated ...