\nProteina a fost g\u0103sit\u0103 \u00een hemolimf\u0103, un fluid din stridii care func\u0163ioneaz\u0103 similar cu s\u00e2ngele uman.<\/p>\n
\nCercet\u0103torii au demonstrat c\u0103 aceasta poate ucide trei tipuri periculoase de bacterii: Staphylococcus aureus, Streptococcus pneumoniae \u015fi Streptococcus pyogenes, responsabile pentru infec\u0163iile cu stafilococ, pneumonie \u015fi, respectiv, scarlatin\u0103 \u015fi dureri \u00een g\u00e2t, conform goodnewsnetwork.org.<\/p>\n
\nNu este \u00eent\u00e2mpl\u0103tor c\u0103 stridiile au dezvoltat astfel de substan\u0163e antimicrobiene puternice. \u00cen calitate de organisme care filtreaz\u0103 apa, ele proceseaz\u0103 zilnic litri \u00eentregi de ap\u0103, p\u0103str\u00e2nd nutrien\u0163ii \u015fi elimin\u00e2nd restul. Proteina descoperit\u0103 \u00eempiedic\u0103 bacteriile s\u0103 formeze colonii protejate de biofilme – un strat protector care le face rezistente la antibiotice.<\/p>\n
\n\u201e\u00cen realitate, multe bacterii nu plutesc pur \u015fi simplu \u00een s\u00e2nge. Ele ader\u0103 la suprafe\u0163e. Avantajul acestei proteine este c\u0103 \u00eempiedic\u0103 bacteriile s\u0103 se ata\u015feze de suprafe\u0163e, eliber\u00e2ndu-le \u00eenapoi \u00een s\u00e2nge, unde pot fi atacate de antibiotice”, explic\u0103 Kirsten Benkendorff, cercet\u0103tor \u00een \u015ftiin\u0163e marine la Universitatea Southern Cross.<\/p>\n
\nStudiul a ar\u0103tat c\u0103 proteina din stridii poate ucide singur\u0103 unele bacterii, dar c\u00e2nd este combinat\u0103 cu antibiotice, eficien\u0163a tratamentului cre\u015fte de p\u00e2n\u0103 la 32 de ori, \u00een func\u0163ie de medicament \u015fi tipul de bacterie.<\/p>\n
\n\u00cen prezent, echipa profesoarei Benkendorff testeaz\u0103 toxicitatea proteinei pentru \u0163esutul pulmonar uman \u015fi celulele sanguine, acolo unde ar fi cel mai necesar\u0103 pentru combaterea infec\u0163iilor bacteriene rezistente la medicamente.<\/p>\n","protected":false},"excerpt":{"rendered":"
A fost g\u0103sit\u0103 o protein\u0103 \u00een s\u00e2ngele stridiilor care nu doar c\u0103 ucide bacteriile ce provoac\u0103 pneumonia \u015fi scarlatina, dar poate cre\u015fte eficien\u0163a antibioticelor de p\u00e2n\u0103 la 32 de ori c\u00e2nd sunt folosite \u00eempreun\u0103.<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[510],"tags":[7658,46854,29646],"class_list":["post-234204","post","type-post","status-publish","format-standard","hentry","category-actualitate","tag-antibiotice","tag-proteina","tag-stridii"],"_links":{"self":[{"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=\/wp\/v2\/posts\/234204","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=234204"}],"version-history":[{"count":0,"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=\/wp\/v2\/posts\/234204\/revisions"}],"wp:attachment":[{"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=234204"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=234204"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=234204"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}