We suggested a method for localization of ischemic lesions from difference integral body surface potential maps (IBSPMs) computed by subtraction of IBSPM without manifestation of ischemia from the IBSPM during ischemia that can be obtained at rest and during the stress test. In this work the possible changes in IBSPMs of healthy subjects with increasing HR were studied. BSPMs were measured duri...

Sessile benthic organisms are considered good bioindicators for monitoring environmental quality of coastal ecosystems. However, these environments impacted by new pollutants such as microplastics (MPs), where there is limited information about that can be used reliable emerging contaminants. We evaluated MP concentrations in three compartments: surface sediment, water and marine sponge species...

Three acetylenic brominated derivatives were isolated from a Red Sea sponge, Haliclona sp. One of them, 18-bromooctadeca-9(E),17(E)-dien-7,15-diynoic acid (3), is a known metabolite, and the other two are new compounds, (1E,5E,12E,19E)-1,22-dibromodocosa-1,5,12,19-tetraen-3,14,21-triyne (1) and methyl 18-bromooctadeca-9(E),17(E)-dien-7,15-diynoate (2) which was isolated for the first time as a ...

Viruses are among the most abundant biological entities in ocean, largely responsible of modulating nutrients fluxes and influencing microbial composition functioning. In marine invertebrate holobionts like sponges their associated microbiomes, little is known about virome composition. Here, we characterized Haliclona fulva hologenome, an encrusting low-microbial abundance sponge found across W...