A magic bullet for superbugs Attaching an antimicrobial medication, which is activated simply by light, to a peptide that binds to bacteria and stops them making poisons, produced a ‘magic pill’ that was impressive at eliminating the superbug, methicillin-resistant Staphylococcus aureus . Miss Linda colleagues and Dekker from the UCL Eastman Dental Institute, University College London presented the work to the Society for General Microbiology’s meeting at Harrogate . Photodynamic therapy uses antimicrobial agents, in this instance tin chlorin e6 , which produce free radicals and an unstable form of oxygen called singlet oxygen if they face light at the proper wavelength http://www.clobetasocream.com/ .
Examination of brain tissue after two months of treatment found that mice getting the ACAT inhibitor got 90 % much less plaque than did transgenic mice who received placebo pellets. The results were even more dramatic in female mice, who usually develop plaques earlier than males do. Biochemical analysis of mouse brain tissue demonstrated that the inhibitor prevents amyloid-beta production probably, rather than reducing its deposition. To evaluate the effect of ACAT inhibitor treatment on the mice’s cognitive skills, the researchers had sets of treated and untreated mice swim through a water maze three times a time for four days. The inhibitor did not change lives for the male mice, that was expected since only female mice will be expected to have sufficient amyloid in their brains to reduce their capability to find the concealed platform in the drinking water.