Kamoo MS e amang Stem ea Bongo

Tšusumetso ea Kotsi ho Setsi sa Khokahano sa Bongoli

Boko bo bakoang ke bohale bo kang boko bo botlaaseng ba boko bo kopanyang boko ho mokokotlo. E sebeletsa e le setsi sa mekhoa ea puisano ea boko 'me se tsamaisana moo litsebi tsa methapo ea motlakase li fanoang likarolong tsohle tsa' mele.

Multiple sclerosis (MS) e khetholloa ka ho thehoa ha lisele (tse tsejoang hape e le plaques) likarolo tsa tsamaiso ea methapo ea bohareng.

Ho itšetlehile ka hore na li-plaque li hokae, methapo ea methapo e ka 'na ea sitisoa, e baka matšoao a matšoao ao re kopanang le MS.

Kamoo Boko ba Qoba bo Sebetsang Kateng

Nahana ka ts'ebetso ea boko e le bolaoli ba ho laola lefapheng le lengata la puisano. Ha melaetsa e romeloa ho tsoa boko, e fetela boko ba boko ka mokhoa oa motlakase. Ke mona moo mehopolo e lebiselitsoeng ho motho e mong le e mong ea tsebahalang-e tsejoang e le medulla oblongata, pons, le midbrain-e 'ngoe le e' ngoe e hlokomelang molao oa tsamaiso ea boipheliso (e ikemetseng) le ea somatic (ka boithatelo).

Ho tloha mokokotlong ona, mehopolo e fetisetsoa mokokotlong oa sele ea mokokotlo ka marang-rang a lisele tse nang le methapo ea kutlo, tse tsejoang e le neurons. Khohlo e 'ngoe le e' ngoe e kopanngoa le likhoele tse nang le khoele, tse bitsoang axons, tse fanang ka molaetsa o fetisetsoang ho tsamaiso ea motlakase kapa ea tlhaho.

Likarolo tsa Stem ea Brain

Boko bo fela, ha bo ntse bo le nyenyane, bo na le morero o moholo.

Ke boikarabello ba ho tsamaisa lits'ebeletso tsohle tsa puisano ho tswa ho cerebrum (karolo e ka sehloohong ea boko) le cerebellum (hangata e bitsoa "mini-boko") ho 'mele oohle. E na le methapo e 10 ea methapo ea 12, e tsejoang e le methapo ea kristine, e leng tšebeletso ea hlooho, sefahleho le litho tsa ka hare. Ho feta moo, e laola litsamaiso tsa mantlha le tsa kutloisiso tseo re lokelang ho li sebetsa le ho lula re phela.

Boko ba boko bo senyehile likarolo tse tharo:

Ho phaella moo, ka hare ho libaka tsena tse tharo ke marang-rang a metsoako ea methapo ea kutlo, e bitsitsoeng ka mokhoa o tloaelehileng , o laolang boemo ba hau ka kakaretso.

E FETILENG FETA LINKI EA E-MAIL

Le hoja sesosa sa multiple sclerosis ha se hlake hantle, ho lumeloa hore ke lefu la motho ka mong (moo lisele tsa 'mele tsa' mele li hlaselang lisele tse tloaelehileng, tse phetseng hantle) kapa boloetse bo nang le 'mele oa ho itšireletsa mafung (moo ho ruruha ho bakoang ke tšoaetso e sa tloaelehang ea' mele ho baka tšenyo ea cellular).

Boemong leha e le bofe, MS e nkoa e le lefu la ho bolaea likokoana-hloko tse hlobolang liaparo tse sireletsang tsa li-neurone, tse bitsoang sheath myathin.

Ha sena se etsahala, li-neurons li qala ho se sebetse ha melaetsa ea puisano pakeng tsa lisele e senyeha. Tšenyo e ntseng e tsoela pele e bakoang ke ho tšeloa mali e lebisa ho fokolang ha methapo ea methapo ka lipalo.

Matšoao a Bohlokoa ba Kotsi ea Bongo

Li-plaque li ka hlahisa kae kapa kae mohareng oa methapo ea methapo, empa ha li etsa joalo bokong bo qhoma, palo efe kapa efe ea mesebetsi e ka senyeha. Tsena li kenyelletsa:

Boholo ba ho kenngoa ha lipolepe hangata bo ka fumanoa bo e-na le litšoantšo tsa mochine oa motlakase oa "magnontic resonance" (MRI) . Ha ts'ebetso ea ts'oaetso ea methapo e le thata, lipatlisiso li qalile ho bontša tšepiso ea ho ts'ehetsa phekolo ea phekolo ea mali ka ho sebelisa li-antibodies tsa immunological, li-cell stem transplants le li-agent tse sireletsang meriana.

> Mohloli:

> Lublin, F .; Reingold, S .; Cohen, J. le al. "Ho hlalosa litsela tsa bongaka ba multiple sclerosis: Liphetolelo tsa 2013." Neurology. 2014; 83 (3): 278-286.