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stdClass Object ( [id] => 215754 [title] => Znanstvenici otkrili novu tehniku borbe protiv ćelavosti [alias] => znanstvenici-otkrili-novu-tehniku-borbe-protiv-celavosti [catid] => 267 [published] => 1 [introtext] => [fulltext] =>

Američki znanstvenici otkrili su novi način poticanja rasta kose koji bi mogao dovesti do boljeg liječenja ćelavosti, piše New York Times.

Novi postupak za sada je testiran samo na miševima ali se njime uspjelo potaknuti rast kose na ljudskoj koži presađenoj na te životinje.

Ukoliko se rezultati potvrde daljnjim istraživanjima liječenje ćelavosti moglo bi postati učinkovitije od sadašnjih lijekova i transplantacije dlake.

Sadašnje metode nisu od pomoći ženama dok bi liječenje novom metodom moglo biti, izvijestili su u ponedjeljak znanstvenici u časopisu Proceedings of the National Academy of Sciences.

U ovom trenutku transplantacijom se prebacuju folikuli dlake sa stražnjeg dijela glave na prednji čime se dlake sele ali se ne povećava njihov broj. Postupak traje i po osam sati i ostavlja velike ožiljke na stražnjem dijelu glave.

Novom tehnikom iz vlasišta bi se izdvojile manje skupine stanica uključenih u formiranje dlake, umnožile bi se u laboratorijskim uvjetima i potom bi ih se usadilo u kožu glavu osobe kako bi se pokrili ćelavi dijelovi. Tim postupkom dodala bi se nova dlaka.

Voditeljica istraživanja dermatologica i genetičarka Angela Christiano s medicinskog centra sveučilišta Columbia u New Yorku u suradnji sa znanstvenicima sa sveučilišta Durham u Britaniji fokusirala se na skupine stanica na dnu folikula dlake koje imaju sposobnost reprogramirati susjedne stanice kože da stvaraju nove folikule dlake. Znanstvenici su ih pokušali uzgojiti i umnožiti u farmi visećih kapi što osigurava njihovo nakupljanje na dnu svake kapi.

Tom tehnikom osigurao se međusobni dodir velikog broja stanica što je bio uvjet da počnu slati signale o potrebi stvaranja dlake.

U pet od sedam transplantata razvila se dlaka i testovi su pokazali da se radilo o ljudskim folikulima a ne o mišjim.

                                                                                                                            h, foto: shutterstock

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Američki znanstvenici otkrili su novi način poticanja rasta kose koji bi mogao dovesti do boljeg liječenja ćelavosti, piše New York Times.

Novi postupak za sada je testiran samo na miševima ali se njime uspjelo potaknuti rast kose na ljudskoj koži presađenoj na te životinje.

Ukoliko se rezultati potvrde daljnjim istraživanjima liječenje ćelavosti moglo bi postati učinkovitije od sadašnjih lijekova i transplantacije dlake.

Sadašnje metode nisu od pomoći ženama dok bi liječenje novom metodom moglo biti, izvijestili su u ponedjeljak znanstvenici u časopisu Proceedings of the National Academy of Sciences.

U ovom trenutku transplantacijom se prebacuju folikuli dlake sa stražnjeg dijela glave na prednji čime se dlake sele ali se ne povećava njihov broj. Postupak traje i po osam sati i ostavlja velike ožiljke na stražnjem dijelu glave.

Novom tehnikom iz vlasišta bi se izdvojile manje skupine stanica uključenih u formiranje dlake, umnožile bi se u laboratorijskim uvjetima i potom bi ih se usadilo u kožu glavu osobe kako bi se pokrili ćelavi dijelovi. Tim postupkom dodala bi se nova dlaka.

Voditeljica istraživanja dermatologica i genetičarka Angela Christiano s medicinskog centra sveučilišta Columbia u New Yorku u suradnji sa znanstvenicima sa sveučilišta Durham u Britaniji fokusirala se na skupine stanica na dnu folikula dlake koje imaju sposobnost reprogramirati susjedne stanice kože da stvaraju nove folikule dlake. Znanstvenici su ih pokušali uzgojiti i umnožiti u farmi visećih kapi što osigurava njihovo nakupljanje na dnu svake kapi.

Tom tehnikom osigurao se međusobni dodir velikog broja stanica što je bio uvjet da počnu slati signale o potrebi stvaranja dlake.

U pet od sedam transplantata razvila se dlaka i testovi su pokazali da se radilo o ljudskim folikulima a ne o mišjim.

                                                                                                                            h, foto: shutterstock

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Znanstvenici otkrili novu tehniku borbe protiv ćelavosti

Piše PSD.
23. listopada 2013. - 11:23
PREMIUM
Američki znanstveniciotkrili su novi način poticanja rasta kose koji bi mogao dovesti doboljeg liječenja ćelavosti, piše New York Times.

Novi postupak za sada je testiran samo na miševima ali se njimeuspjelo potaknuti rast kose na ljudskoj koži presađenoj na te životinje.

Ukoliko se rezultati potvrde daljnjim istraživanjima liječenjećelavosti moglo bi postati učinkovitije od sadašnjih lijekova itransplantacije dlake.

Sadašnje metode nisu od pomoći ženama dok bi liječenje novommetodom moglo biti, izvijestili su u ponedjeljak znanstvenici u časopisuProceedings of the National Academy of Sciences.

U ovom trenutku transplantacijom se prebacuju folikuli dlake sastražnjeg dijela glave na prednji čime se dlake sele ali se ne povećavanjihov broj. Postupak traje i po osam sa...

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13. svibanj 2024 08:36