Qat and its health effects

[Qat (Catha edulis)].

Qat-4 and Qat-5, new murine T-cell antigens governed by the Tla region and identified by monoclonal antibodies

Two new lymphocyte antigens, provisionally designated Qat-4 and Qat-5 have been identified with two different hybridoma-derived, monoclonal AKR antiC57BL/6 antibodies. These antigens are governed by genes located to the right (distal) end of the H-2 complex, within the Qa-2,3 region. Qat-4 and Qat-5 antigens which do not seem to be identical with Qa-2,3 or TL antigens are absent from Ig/ lympho...

Qat Chewing and Periodontal Pathogens in Health and Disease: Further Evidence for a Prebiotic-Like Effect

AIM Qat chewing has been reported to induce subgingival microbial shifts suggestive of prebiotic-like properties. The objective here was to assess the effect of qat chewing on a panel of classical and new putative periopathogens in health and periodontitis. MATERIALS AND METHODS 40 qat chewers and 40 nonchewers, equally stratified by periodontal health status, were recruited. Taqman, real-tim...

CAFos and Public Health: Odor and its Possible Health Effects

To view the entire series, visit . Odors associated with livestock manure are foremost among complaints made by indi­ viduals who live in the vicinity of concen­ trated animal feeding operations (CAFOs). While some view these odors as nothing more than a nuisance, others are concerned that livestock odors could potentially affect their health. The purpose of ...

Terrorism and its effects on mental health.