conclusions the results indicated that dt increased anti-ops antibodies against the ops-dt compound. the antibody response to ops-dt was greater than that to ops alone. we conclude that ops-dt is an appropriate and acceptable vaccine candidate against salmonellosis. results two weeks after the first vaccination dose, there was no significant difference in the antibody titers of the ops and ops-...

The effects of chronic morphine administration on the development of long-term potentiation (LTP) were investigated at the Schaffer collateral-CA1 pyramidal cell synapses of the rat hippocampal slices using primed-bursts tetanic stimulation. Significant enhancement of orthodromic population spike (OPS) was found for all stimulus intensities after tetanic stimulation. OPS enhancement was greates...

Polar cellular localization of proteins is often associated with their function and activity. In plants, relatively few polar-localized factors have been described. Among them, the plasma membrane-associated Arabidopsis proteins OCTOPUS (OPS) and BREVIS RADIX (BRX) display shootward and rootward polar localization, respectively, in developing root protophloem cells. Both ops and brx null mutant...

Background The major objective of the National Health Insurance Scheme (NHIS) in Nigeria is to protect families from the financial hardship of large medical bills. Catastrophic Health Expenditure (CHE) is rampart in Nigeria despite the take-off of the NHIS. This study aimed to determine if households enrolled in the NHIS were protected from having CHE.   Methods The study took place among 714 h...

Background One of the main objectives of health systems is the financial protection against out-of-pocket (OOP) health expenditures. OOP health expenditures can lead to catastrophic payments, impoverishment or poverty among households. In Iran, health sector evolution plan (HSEP) has been implemented since 2014 in order to achieve universal health coverage and reduce the OOP health expenditures...

BACKGROUND Salmonella enterica serovar Typhimurium (S. Typhimurium) causes gastroenteritis in humans and paratyphoid disease in some animals. Given the emergence of antibiotic resistance, vaccines are more effective than chemotherapy in disease control. OBJECTIVES The aim of this experimental study was to evaluate the immunogenicity of diphtheria toxoid (DT) conjugated with S. Typhimurium -de...

Five Spirochaeta aurantia chemotaxis mutants were isolated. One mutant (the che-101 mutant) never reversed, one (the che-200 mutant) flexed predominantly, two (the che-300 and che-400-1 mutants) exhibited elevated reversal frequencies, and one (the che-400 mutant) exhibited chemotactically unstimulated behavior similar to that of the wild-type strain. The che-101 and che-400 mutants were essent...

OBJECTIVE To characterize dark-adapted and light-adapted oscillatory potentials (OPs) in human electroretinogram (EGR) elicited by flashing light stimulation of the same intensity. METHODS Dark- and light-adapted ERGs of normal eyes were studied. The frequency spectra of the extracted dark-adapted OPs and light-adapted OPs were analyzed by a fast Fourier transform. The peak frequency, latency...

background the major objective of the national health insurance scheme (nhis) in nigeria is to protect families from the financial hardship of large medical bills. catastrophic health expenditure (che) is rampart in nigeria despite the take-off of the nhis. this study aimed to determine if households enrolled in the nhis were protected from having che.   methods the study took place among 714 h...

Objective Oocyte cryopreservation is an essential part of assisted reproductive technology (ART) which was recently introduced into clinical practice. This study aimed to evaluate the effects of two vitrification systems (Cryotop and Open Pulled Straw, OPS) on mature oocytes gene expressions. MaterialsAndMethods The survival rate of metaphase II (MII) mouse oocytes were assessed after cryoprese...