Zodabwitsa za sayansi pa nkhani zochiritsa AIDS

Zodabwitsa za sayansi pa nkhani zochiritsa AIDS

Bambo wina yemwe amadziwika kuti "Dusseldorf patient" wakhala munthu wachitatu kulengeza kuti wachiritsidwa ku HIV (AIDS) chifukwa cha kuikidwa m'mafupa, komwe kunathandizanso kuchiza khansa ya m'magazi, malinga ndi kafukufuku wa Lolemba.

Pakadali pano, milandu ina iwiri yokha yochizira HIV ndi khansa yalembedwa m'magazini asayansi nthawi imodzi, kwa odwala awiri ku Berlin ndi London.

Wodwala wazaka 53 yemwe sanatchulidwe dzina, yemwe zambiri za chithandizo chake zidasindikizidwa mu nyuzipepala ya Nature Medicine, adapezeka ndi kachilombo ka HIV mu 2008 ndipo, patatha zaka zitatu, adadwala acute myeloid leukemia, mtundu wa khansa ya m'magazi yomwe imabweretsa chiopsezo chachikulu ku moyo. Moyo wa wodwalayo, malinga ndi "Agence France Presse".

tsinde maselo

Mu 2013, wodwalayo adamuika m'mafupa pogwiritsa ntchito ma cell stem operekedwa ndi wopereka omwe ali ndi masinthidwe osowa mu jini ya CCR5, yomwe imalepheretsa kachilombo ka HIV kulowa m'maselo.

Mu 2018, wodwala Düsseldorf adasiya kumwa mankhwala ochepetsa kachilombo ka HIV.

Zaka zinayi pambuyo pake, zotsatira za kuyezetsa kachirombo ka HIV komwe wodwalayo amakhala akuyesa nthawi ndi nthawi zinabweranso kuti alibe.

Kafukufukuyu anasonyeza kuti "chipambanochi chikuyimira vuto lachitatu la kuchira ku kachilombo ka HIV," ponena kuti kuchira kwa wodwala ku Dusseldorf kumapereka "chidziwitso chofunikira chomwe chikuyembekezeka kuti chithandizira kutsogolera njira zamtsogolo zokhudzana ndi chithandizo."

"chikondwerero chachikulu"

"Ndimanyadira gulu la madotolo apamwamba padziko lonse lapansi omwe adandithandizira bwino pa HIV ndi khansa ya m'magazi nthawi imodzi," adatero wodwalayo.

Ananenanso kuti, “Ndinachita chikondwerero chachikulu pamwambo wokumbukira zaka khumi nditandiika m’mafupa pa tsiku la Valentine, lomwe linali sabata yatha,” ponena kuti woperekayo “anali mlendo wolemekezeka” pachikondwererocho.

Zinalengezedwa kale kuti anthu ena awiri, woyamba wotchedwa "New York wodwala" ndipo wachiwiri "City of Hope wodwala", adachira ku HIV ndi khansa, pamisonkhano yasayansi chaka chatha, podziwa kuti zambiri za chithandizo chawo sizinasindikizidwebe.

Ngakhale kufunafuna chithandizo cha HIV kunayamba kalekale, kuyika mafupa kumaonedwa kuti ndi koopsa pankhaniyi, motero ndikofunikira kwa odwala ochepa omwe ali ndi kachilombo ka HIV ndi khansa ya m'magazi nthawi imodzi.

Kusintha kosowa

Kupeza wopereka mafupa omwe ali ndi masinthidwe osowa mu jini ya CCR5 ndizovuta kwambiri.

"Panthawi yomuika, maselo onse a chitetezo cha mthupi amalowedwa m'malo ndi omwe adapereka, zomwe zimapangitsa kuti maselo ambiri omwe ali ndi kachilomboka azitha," adatero Asir Sass Sirion wa ku French Pasteur Institute, m'modzi mwa kafukufukuyu. olemba.

Ananenanso kuti, "Kuphatikiza zinthu zonse zomwe zimapangitsa kuti munthu adziwe kuti ali ndi kachilombo ka HIV ndi khansa ya m'magazi ndi chinthu chapadera."

Zolosera za Frank Hogrepet zikufikanso