Previous studies have shown that pigment granule dispersion and aggregation in melanophores of the African cichlid, Tilapia mossambica, are regulated by protein phosphorylation and dephosphorylation, respectively (Rozdzial, M. M., and L. T. Haimo. 1986. Cell. 47:1061-1070). The present studies suggest that calcineurin, a Ca2+/calmodulin-stimulated phosphatase, is the endogenous phosphatase that...

AIMS To evaluate acute and long-term symptomatic, haemodynamic (at rest and during exercise) and electrophysiological results of transcoronary ablation of septal hypertrophy (TASH), a catheter interventional treatment for hypertrophic obstructive cardiomyopathy. METHODS AND RESULTS Sixty-two transcoronary ablations of septal hypertrophy were performed by injection of 4.6+/-2.6 ml 96% ethanol ...

BACKGROUND Clinical observation and research findings show that acute traumatic coagulopathy (ATC) is a major factor that must be addressed in the care of severely injured patients. In this review article, we discuss the incidence and causes of ATC, the potential means of early risk stratification for it, and recommendations for its treatment. METHODS We selectively reviewed the pertinent lit...

There are many reasons why cryopreservation of gametes are important: 1) maintenance of genetic diversity in domestic and wild species populations (Wildt 1992; Wildt 1997; Critser and Russell 2000), 2) facilitating the distribution of “genetically superior” domestic species lines, 3) treatment of human infertility (Kuczynski et al. 2001; Ranganathan et al. 2002; Tash et al. 2003; Agarwal et al....

BACKGROUND Group B streptococcus (GBS) has been implicated in adverse pregnancy outcomes. GBS recto-vaginal colonization rates significantly vary among different communities and geographic locations. Limited data is available on the prevalence and effects of GBS recto-vaginal colonization among pregnant mothers in developing countries like Ethiopia. OBJECTIVE To assess the prevalence of GBS r...

BACKGROUND Increased urbanization with change in lifestyle in many developing countries exposed them to the challenge of double disease burden, battling with the existing communicable infectious diseases as well as the emerging epidemic of NCDs. OBJECTIVE To describe trends of medical intensive care unit admission over thirty years in Ethiopia. METHODS MICU registries at Tikur Anbessa Speci...

The study was conducted with the objective to identify adaptable high biomass, leaf steam ratio and good quality yield of Alfalfa cultivars at Bore Agricultural research center. Eight cultivars; Hunter river, Magna-801-FG, Pioneer (1995) DZF-406, Segule1396 (408), Peruvian DZF (406), F-G-9-09, F-L-L-77-(406) river (4010) were tested in RCBD three replications. Plant height significantly (P 0.05...