Ho tloha Khanyetso ea Khale ho Meeli ea Hona joale ea Saense
Lisele tsa masela ke lisele tse ikhethang tse nang le bokhoni ba ho hlahisa mefuta e sa tšoaneng ea sele. Ha li tšoane le sele e 'ngoe le e' ngoe ka mabaka a mararo a tobileng:
- Ha li na tsebo, ho bolelang hore ha li na mosebetsi o khethehileng 'meleng.
- Ba na le bokhoni ba ho ba lisele tse khethehileng tse kang lisele tsa boko, lisele tsa mesifa le lisele tsa mali.
- Ba ka arola le ho tsosolosa ts'ebetsong ka nako e telele.
Hona joale, lisele tsa mali ke tsona feela mofuta o sebelisoang hangata bakeng sa phekolo. Maemong a lefu la leukemia kapa la lymphoma , mofuta ona oa seleng o sebelisoa ka mokhoa oo re atisang ho o bitsa e le ho kenyelletsa 'mele oa masapo. Bakeng sa morero ona, ke batho ba baholo feela ba nang le lisele tse sebelisoang.
Ha ho tluoa tabeng ea ho etsa lipatlisiso tsa li-cell cell , lisele li ka tsoa mohloling ofe kapa ofe oa mehloli e sa tšoaneng, ho akarelletsa le bafani ba baholo , maheberu kapa lisele tsa motho tse fetotsoeng ka liphatsa tsa lefutso.
Lisele tsa Stem ka Bone Marrow Transplants
Lisele tsa bone ea bone li hlahisa lisele tsohle tsa hao tse phetseng hantle, tse akarelletsang lisele tse khubelu tsa mali, lisele tse tšoeu tsa mali le liplatelete. Lisele tsa masapo a Hematopoietic ke tse fumanoang masonong a sebeletsang e le "motsoali" bakeng sa mefuta ena eohle ea lisele.
Lisele tsa masapo a Hematopoietic li kenngoa ho motho ea tšoeroeng ke kankere ho thusa ho tlatsa mongobo oa masapo. Mokhoa ona o atisa ho sebelisoa ha chemotherapy e phahameng ea meno e senya li-cell tse teng tsa masapo.
Ho lokisa sena, ho fane ka lisele tse hlabang li kenngoa meleng ebe qetellong li lula fatše moo li qalang ho hlahisa lisele tse phelang hantle le tse ncha.
Phaliso ea mali ea li-cell stem
Lilemong tse fetileng, mohloli o mong feela oa li-cell stem tsa hematopoietic ke tse nkiloeng marong. Nakoana ka mor'a hore ho fumanoe hore boholo ba lisele tsena li ne li potoloha ka bolokolohi maling.
Ha nako e ntse e ea, bo-rasaense ba ithutile ho bokella lisele tsena ho potoloha mali le ho li fetisetsa ka ho toba ho mofani.
Mofuta ona oa ho kenyelletsa o tsejoang e le phallo ea mali ea sesepa ea mali, kapa PBSCT - e fetohile mokhoa o tloaelehileng haholoanyane, le hoja mekhoa ena ka bobeli e ntse e sebelisoa. PBSCT e senyeha haholo mme ha e hloke ho tlosoa ha marore ho tsoa lesakeng la hip.
Lihlopha tsa Stem Stematic
Lisele tsa batho ba baholo, tse bitsoa somatic stem cells, li tsoa ho mofani oa motho. Lisele tsa masapo a Hematopoietic ke mohlala o tsebahalang ka ho fetisisa. Litsebi tsa saense li fumane li-synthetic cells tse ling tse ngata ho feta tseo pele li neng li nahanngoa, ho kenyelletsa le boko, mesifa ea masapo, letlalo, meno, pelo, 'mala, sebete, lisele tsa mae a bomme le testis.
Li-cell tsa Embryonic Stem
Li-stem li-embryonic li na le likhang kaha li tsoa liphateng tsa motho tse kang tse senyehileng kapa tse kotuloang bakeng sa saense. Li-stem tsa embryonic li ile tsa qala ho hōla ho laboratori ka 1998 bakeng sa merero ea ho ikatisa. Kajeno, li sebelisoa haholo-holo bakeng sa lipatlisiso ka litlafo kapa phekolo ea kankere, bofofu, lefu la tsoekere la bana, Parkinson, likotsi tsa mokokotlo oa mokokotlo, le mathata a liphatsa tsa lefutso tsa tsamaiso ea 'mele ea ho itšireletsa mafung.
Li-stempole tsa embryonic ke pluripotent, ho bolelang hore li khone ho hōla ho ba mefuta e meraro ea lisele tsa likokoana-hloko tse etsang 'mele oa motho (ectoderm, mesoderm, endoderm).
Ka mantsoe a mang, li ka hlahisa mefuta e fetang 200 ea sele ha e hlalosoa ho etsa joalo.
Lisele tsa Stripotent tsa Stem tse nkiloeng
Lisele tsa stripotent tsa stem, kapa iPSCs, tse nang le lisele tsa static tse hlahisitsoeng ka liphatsa tsa lefutso li fetohile li tšoana le li-embryonic stem cells. Hangata iPSCs e qala joaloka letlalo kapa lisele tsa mali tse hlahang liphatsa tsa lefutso.
Li-iPSC li ile tsa qalisoa ka lekhetlo la pele ka 2006 'me tsa hlahisa melemo e le' ngoe ka holimo ho li-cell static and embryonic stem: li ka etsoa ka mokhoa o lumellanang le mokuli. Seo se bolelang ke hore laboraka e ka ntlafatsa-e etsa pluripotent stem cell line ka bomong ho tloha lisele tsa motho kapa metsoako ea motho.
> Mehloli:
> Simara, P .; Motl, J .; le Kaufman, D. "Li-cell Stripotent tsa Stem le phekolo ea Gene." Fetolela Res. 2013; 161 (4): 284-292.
> Al-Shamekh, S. le Goldberg, J. "Phetoho ea Retinal le Li-cell Stripotent tse hlahelletseng ." Phetolela Res. 2014; 163 (4): 377-386.
> Finkbeiner, S. le Spence, J. "Mosebetsi o Matla: Ho hlahisa Matšoao a Mahlaba a Intestinal ho tswa ho Batho ba Pluripotent Stem Cells." Likokoana-hloko le Sciences. 2013; 58 (5): 1176-1184.