{"id":5935,"date":"2016-06-30T14:30:08","date_gmt":"2016-06-30T17:30:08","guid":{"rendered":"https:\/\/blog.mindthegraph.com\/?p=5935"},"modified":"2022-10-18T08:10:51","modified_gmt":"2022-10-18T11:10:51","slug":"hiv-virus","status":"publish","type":"post","link":"https:\/\/mindthegraph.com\/blog\/fi\/hiv-virus\/","title":{"rendered":"HIV-virus: Viruksen, joka ei kuole, alkuper\u00e4."},"content":{"rendered":"<p>Ihmiskunta on aina ollut kosketuksissa sairauksiin pitkin evoluutiota. Useimmilla sairauksilla ei ole \u00e4\u00e4rimm\u00e4ist\u00e4 vaikutusta terveyteemme, ja elimist\u00f6mme pystyy taistelemaan niit\u00e4 vastaan itse. Vaikka taudinaiheuttajat kehittyv\u00e4t vastustuskykyisemp\u00e4\u00e4n muotoon, ihminen on l\u00f6yt\u00e4nyt keinon parantaa l\u00e4\u00e4ketiedett\u00e4 ja pelastaa monia ihmishenki\u00e4. Jotkin nykyisist\u00e4 taudeista pelottavat meit\u00e4 kuitenkin edelleen. L\u00e4\u00e4ketieteellisen tekniikan parannuksista huolimatta monien sairauksien parantaminen on edelleen arvoitus. T\u00e4llainen on esimerkiksi HIV.<\/p>\n<p>Tutkijat eri puolilta maailmaa ovat yritt\u00e4neet purkaa HIV-virusta ymm\u00e4rt\u00e4\u00e4kseen, miten voimme taistella sit\u00e4 vastaan. Kun olemme vuosien ajan ottaneet pieni\u00e4 askelia kohti sen parantamista, n\u00e4ytt\u00e4\u00e4 silt\u00e4, ett\u00e4 meid\u00e4n on otettava askel taaksep\u00e4in ja tarkasteltava viruksen menneisyytt\u00e4.<\/p>\n<p><a href=\"https:\/\/mindthegraph.com\/\"><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter wp-image-5936 size-full\" src=\"https:\/\/blog.mindthegraph.com\/wp-content\/uploads\/2016\/06\/hiv-in-the-blood.jpg\" alt=\"HIV-virus\" width=\"720\" height=\"350\" srcset=\"https:\/\/mindthegraph.com\/blog\/wp-content\/uploads\/2016\/06\/hiv-in-the-blood.jpg 720w, https:\/\/mindthegraph.com\/blog\/wp-content\/uploads\/2016\/06\/hiv-in-the-blood-300x146.jpg 300w\" sizes=\"(max-width: 720px) 100vw, 720px\" \/><\/a><\/p>\n<p><a href=\"http:\/\/www.bbc.com\/earth\/story\/20151119-we-know-the-city-where-hiv-first-infected-a-human?ocid=fbert\">Nuno Faria ja h\u00e4nen kollegansa<\/a> Oxfordin yliopistossa tutkivat taudin synty\u00e4, joka ei koskaan kuole, ja yritt\u00e4v\u00e4t kehitt\u00e4\u00e4 siihen parannuskeinon. Tutkimuksen edetess\u00e4 HIV-viruksesta on l\u00f6ydetty kummallisia asioita.<\/p>\n<p>Ker\u00e4tty\u00e4\u00e4n n\u00e4ytteit\u00e4 800:lta hiv-tartunnan saaneelta ihmiselt\u00e4 Afrikassa Faria rakensi viruksen sukupuun. Tuloksena todettiin, ett\u00e4 kaikilla HIV:n genomeilla on yhteinen esi-is\u00e4 yli 100 vuoden takaa.<a href=\"https:\/\/mindthegraph.com\/\"><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter wp-image-5732 size-medium\" src=\"https:\/\/blog.mindthegraph.com\/wp-content\/uploads\/2016\/06\/untitled-creation63724-1-300x120.png\" alt=\"HIV-virus\" width=\"300\" height=\"120\" srcset=\"https:\/\/mindthegraph.com\/blog\/wp-content\/uploads\/2016\/06\/untitled-creation63724-1-300x120.png 300w, https:\/\/mindthegraph.com\/blog\/wp-content\/uploads\/2016\/06\/untitled-creation63724-1-1024x410.png 1024w, https:\/\/mindthegraph.com\/blog\/wp-content\/uploads\/2016\/06\/untitled-creation63724-1.png 1500w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a>HIV-viruksen alkuper\u00e4 vuoden 1920 tienoilla auttoi tutkijoita j\u00e4ljitt\u00e4m\u00e4\u00e4n kaupungin, jossa virus on voinut esiinty\u00e4: Kinshasa Kongon demokraattisessa tasavallassa. Historia kertoo, ett\u00e4 t\u00e4m\u00e4 lupaava kaupunki muuttui rautateiden rakentamisen ja seksity\u00f6ntekij\u00f6iden my\u00f6t\u00e4 - kaksi liikennemuotoa, joiden avulla HIV-virus l\u00f6ysi levi\u00e4misen.<\/p>\n<p>HIV-virusta on alun perin kahta eri tyyppi\u00e4: HIV-1-ryhm\u00e4 M ja HIV-1-ryhm\u00e4 O. HIV-1-ryhm\u00e4 M levisi Kinshasasta koko maailmaan. HIV-1 ryhm\u00e4 O puolestaan sai alkunsa l\u00e4helt\u00e4, mutta se ei koskaan levinnyt, vaan se on pysynyt L\u00e4nsi-Afrikassa nykyp\u00e4iv\u00e4\u00e4n asti.<\/p>\n<p><a href=\"https:\/\/mindthegraph.com\/\"><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter wp-image-5937 size-full\" src=\"https:\/\/blog.mindthegraph.com\/wp-content\/uploads\/2016\/06\/output_vx7nah.gif\" alt=\"HIV-virus\" width=\"945\" height=\"708\" \/><\/a><\/p>\n<p>Faria uskoo, ett\u00e4 molempien ryhmien kehitys voi auttaa meit\u00e4 ymm\u00e4rt\u00e4m\u00e4\u00e4n, miten t\u00e4m\u00e4 tauti kehittyy. H\u00e4n keskittyy ryhmien v\u00e4lisiin eroihin ja siihen, miten ne voivat m\u00e4\u00e4ritt\u00e4\u00e4 viruksen seuraavat vaiheet.<\/p>\n<p>HIV:n menneisyyden selvitt\u00e4minen voisi olla vastaus t\u00e4m\u00e4n viruksen tulevaisuuden muuttamiseen. Jos Faria on oikeassa, t\u00e4m\u00e4 voisi olla keino est\u00e4\u00e4 uudet HIV-tartunnat.<\/p>\n<p>Jatka lukemista tieteellisist\u00e4 aiheista:<\/p>\n<ul>\n<li><a href=\"https:\/\/blog.mindthegraph.com\/how-dangerous-is-snake-poison\/\">Oletko koskaan miettinyt, kuinka vaarallista k\u00e4\u00e4rmeenmyrkky on?<\/a><\/li>\n<li><a href=\"https:\/\/blog.mindthegraph.com\/meat-tobacco-and-cancer\/\">Liha, tupakka ja sy\u00f6p\u00e4. Hyv\u00e4 infografiikka huonoa mediaa vastaan<\/a><\/li>\n<li><a href=\"https:\/\/blog.mindthegraph.com\/infographic-when-do-healthy-food-grow\/\">Miten terveellinen ruoka kasvaa?<\/a><\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>Ihmiskunta on aina ollut kosketuksissa sairauksiin pitkin evoluutiota. Useimmilla sairauksilla ei ole \u00e4\u00e4rimm\u00e4ist\u00e4 vaikutusta terveyteemme, ja elimist\u00f6mme pystyy taistelemaan niit\u00e4 vastaan itse. Vaikka taudinaiheuttajat kehittyv\u00e4t vastustuskykyisemp\u00e4\u00e4n muotoon, ihminen on l\u00f6yt\u00e4nyt keinon parantaa l\u00e4\u00e4ketiedett\u00e4 ja pelastaa monia ihmishenki\u00e4. Kuitenkin jotkut [...]<\/p>","protected":false},"author":4,"featured_media":5936,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"image","meta":[],"categories":[959,28],"tags":[554],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v19.9 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>HIV virus: The origins of a virus that doesn&#039;t die - Mind the Graph Blog<\/title>\n<meta name=\"description\" content=\"Scientists have been trying to decode and fight the HIV virus for many years. 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He has a Ph.D. and solid scientific background in Psychopharmacology and experience as a Guest Researcher at the Max Planck Institute of Psychiatry (Germany) and Researcher in D'Or Institute for Research and Education (IDOR, Brazil). Fabricio holds over 2500 citations in Google Scholar. He has 10 years of experience in small innovative businesses, with relevant experience in product design and innovation management. 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