introduction: polyclonal antibodies are required to be affinity purified. improved purification methods of polyclonal antibody provide an opportunity to pick the most purified immunoglobulins as a primary or secondary antibody in immunoassays that are included in many vaccine studies. two common techniques for purifying proteins is salt precipitation and chromatography purification. our work fo...

background outer membrane protein d (pd) is a highly conserved and stable protein in the outer membrane of both encapsulated (typeable) and non-capsulated (non-typeable) strains of haemophilus influenzae. as an immunogen, pd is a potential candidate vaccine against non-typeable h. influenzae (nthi) strains. objectives the aim of this study was to determine the cytokine pattern and the opsonic a...

Atherosclerosis is a disease characterized by chronic inflammation. Looking back it is almost embarrassing how long it took for us to realize that the presence of these innate immune responses also was associated with activation of adaptive immunity. The first hints of an involvement of adaptive immunity in atherosclerosis came from studies performed by Göran Hansson and his coworkers about 20 ...

Suppression of the primary response of rabbits to intravenously administered KLH can be achieved with very small amounts of hyperimmune anti-KLH administered a day later since the rabbit apparently rapidly eliminates most of the KLH by nonimmunologic means. The amount of passive anti-KLH needed to achieve immunosuppression was directly proportional to the dose of injected antigen. Antibody pass...

With increasing age, the ratio of gains to losses becomes more negative, which is reflected in expectations that positive events occur with a high likelihood in young adulthood, whereas negative events occur with a high likelihood in old age. Little is known about expectations of social events. Given that younger adults are motivated to establish new social relations, they should be vigilant to...

pemphigus vulgaris (pv) is one of the most common and studied autoimmune disorders of skin. the knock down of desmogleins in the skin by igg antibodies will eventually leads to mucocutaneous problems in both genders. targeting the cardinal molecules involved in the pathways of immune response is the main goal of given therapy. with regard to the side effects of long term use of immunosuppressiv...

leishmaniasis is one of the major health problems and categorized as a class i disease (emerging and uncontrolled) by world health organization (who), causing highly significant morbidity and mortality. indeed, more than 350 million individuals are at risk of leishmania infection, and about 1.6 million new cases occur causing more than 50 thousands death annually. because of the severe toxicity...

The study aims at examining the impact of workplace conflict on employee productivity in healthcare industry. Workplace is a dysfunctional stressor that undermines endeavours, and performances any (Adewole & Adebola, 2010). While it adopted descriptive survey design for investigation, participants were 4541 comprising senior junior staff members from five selected Federal Health Institution...

BACKGROUND Malaria, an Anopheles-borne parasitic disease, remains a major global health problem causing illness and death that disproportionately affects developing countries. Despite the incidence of malaria, which remains one of the most severe infections of human populations, there is no licensed vaccine against this life-threatening disease. In this context, we decided to explore the expres...