background and objectives : each year, enteroviruses infect millions of people and cause different diseases. the agents are usually detected using cell culture. rd (rhabdomyosarcoma) and l20b (l cells) are among the recommended cells by the world health organisation (who) for this purpose. even though cell culture is the most common method used in diagnosing enteroviruses in stool specimens, th...

human growth hormone (hgh) genomic sequence containing 5 exons and 4 introns was cloned in pcdna-3 and the constructed plasmid was subsequently used for transfection ofnlli-3t3 cell line using lipofection technique. expression of hgh in stably transfected cells was assayed using elisa. total rna was extracted from transfected cells and hgh cdna was amplified by rt-pcr using specific primers. th...

The objectives of this study were: (i) to investigate the possible role of T-type Ca(2+) channels on the acrosome reaction (AR) of human spermatozoa; and (ii) to determine the sub-type of T-type calcium channels involved in the AR. The AR was induced in vitro by mannose-bovine serum albumin (BSA). The inhibitory effects of mibefradil (T-type Ca(2+) channel blocker), NiCl(2), or nifedipine (L-ty...

ObjectivesTo our knowledge no previous study has assessed the performance of a rapid antigen diagnostic immunoassay (RAD) conducted at point care (POC). We evaluated Panbio™ COVID-19 Ag Rapid Test Device for diagnosis coronavirus 2019 disease (COVID-19) in symptomatic patients (n = 412) attending primary healthcare centres.MethodsRAD was performed immediately after sampling following manufactur...