ACHE and Alzheimer disease: UTMC 4073 pretreatments with astrocytes increased brain glutathione, an antioxidant protein complex.79 To this end, and because of its specific anti-cyclooxygenase properties, capacity to inhibit acetylcholine esterase, and antioxidant properties, EPSF6 extracted from Bacillus velezensis strain AG6 from the Red Sea sediments could be a promising natural heteropolysaccharide for treating or preventing Alzheimer’s disease.