Isiqu unyango iseli: iimpawu kunye nokusebenza

Kwiminyaka engaphezu kwama-20 eyadlulayo, inqanaba lophuhliso yamayeza lifikelele obude nanto. Ukukhokela oogqirha zehlabathi waqalisa mkhuba kubangelwa unyango cell. Ukuza kuthi ga ngoku, ngoncedo lobugcisa yeselula kungonga amashumi amawaka abantu kwaye ayakuphelisa kakhulu imeko izigulane bathwaxwa zizifo ezinganyangekiyo.

Isiqu iiseli - ntoni na?

Le iseli sakhi i "iibhloko zokwakha" yonke eziphilayo. Ivela kwenye lahlule stem iiseli (elilodwa) iqala lokuqulunqa nokuphuhlisa kumzimba yabantu.

Isiphumo ngempumelelo unyango cell stem ngenxa phawu kwabo ukuzeyisa uhlaziyo kunye nophuhliso. Emva ngokwahlula iintlobo ezimbini iiseli kwakheka: ukugcina iimpahla zazo (ayikhange utshintsho) kunye uguqulwe iiseli ancedisana amalungu. Oku kuthetha ukuba ezinye iiseli basoloko zibangelwa, abanye kuzala umzimba entsha bokwakha.

Iiseli stem ezi abathwali yemfuza kwaye banoxanduva inkqubo ngokutsha emzimbeni. Ukuza kuthi ga ngoku, siye wayeqhuba izifundo, ephakamisa ukuba kwixa elizayo, stem unyango iseli ziya kuba nako ukubahlangula abantu nezifo ezinzima akanakuba inyathelo amayeza kunye notyando.

Apho umzimba

Umzimba womntu ngaphezu kwama-50 ezigidi rhoqo ngokuhlaziyeka iiseli stem.

Eyona mithombo iphambili le "iibhloko zokwakha" eziphambili zezi:

• Igazi intambo yosana. Uqulathe eyona nani likhulu stem cell. Biomaterial azigcina iipropati yayo kangangeminyaka engama-20, ngeli xesha ibekwe ibe yokugcina okhethekileyo. Ukusebenzisa le nkonzo, abazali kufuneka basayine imvumelwano neSebe i-Bank of iiseli stem phambi kokuzalwa. Ukongeza, iiseli igazi imfesane yosana kufuneka biocompatibility ilungileyo, okt. E. Ingaba ezifanele abohlukeneyo, ukuba isizalwane.

• lomongo wethambo Red - indawo zalapha kweeseli stem kwi yabantu abadala. Zokuhlatywa wenza uthango biomaterial, ukusuka apho iiseli ezintsha stem bazibonise ngezandla lokususa ukuba umntu.
• Brain. Ukuba iqondo eliphezulu yotshintsho iiseli isiqu ingqondo alisetyenziswa practice clinical. Oku kungenxa yokuba eziyimfuneko ngokupheleleyo gesi yabo atshabalalise ingqondo.
• Myocardium. stem cell evela kuyo, akwenziwanga kwaba wayekwenza.
• Isikhumba. stem umthombo iseli njengoko umbungu kunye abadala. Iiseli bodwa nasesikhumbeni, zisetyenziswa ngempumelelo ukunyanga naziphi kurhawula isidanga.
• Bone ngumongo stroma. Iiseli babe namandla eliphezulu ukulungisa tissue ezonakeleyo kunye namaziko kungekudala emva abohlukeneyo. main inzuzo yabo - Amathuba phantsi iingxaki emva abohlukeneyo.
• izinto Abortativny. iiseli stem sisodwa ukusuka Umbungu isisu. Kumazwe amaninzi, le nkqubo akuvumelekanga.
• Intsholongwane ye kwiveki yokuqala Palsy. Ukufumana iiseli baphuma umbungu eRashiya evaliwe, oko kuthathwa njenge ukuphazamisa ubomi komntwana bangekazalwa.

Ifa ngezinga eliphezulu umsebenzi iiseli stem osandul, nabo benza abohlukeneyo izalamane ekufuphi. Iiseli kwezabantu abadala zilinywe kuphela kuye yaye umsebenzi asezantsi xa kuthelekiswa ne osandul '.

Indlela abasebenza

Umonakalo incinane ukuya iiseli stem igazi kusiwa kwindawo ukoyiswa uqale inkqubo ngokutsha.

Ne imali yabo yehliswe iminyaka ngeminyaka, kunye eziphilayo nokuguga. Xa umbungu esibelekweni ukuba amawaka 10 iiseli atshintshe kuyimfuneko ukuba ekunqandeni 1, kunye neminyaka malunga 60-70 - 8 million iiseli.

Ukuze balahle inani elikhulu izifo ebantwini ezithathwe biomaterial ukusuka apho iiseli stem ziyagxininiswa. Banda in vitro, zize zizibuyisele egumbini emzimbeni womntu.

Inkqubela amayeza zeselula umxhelo kangangokuba ezivumela iiseli ngqo esebenzayo emzimbeni ofunekayo, ukukhawulezisa inkqubo yokubuyisa ixesha ekuphulukenwe nalo.

Yintoni izifo ukumelana

afumaneka iiseli Stem ukuba ngempumelelo unyango:

• nokulimala kobuchopho kwaye umnqonqo;
• ukutsha sandla nelula;
• izifo sentliziyo;
• inani elikhulu izifo igazi;
• immunodeficiency;
• imiphumo ichemotherapy kunye nonyango radiation kwi unyango lomhlaza.

Okwangoku, ulingo lwezonyango ziqhutywa ukuze kuchongwe isiqu irejimeni yonyango iseli nokuphazamiseka neuropsychiatric, isibindi nemiphunga, yalityatya ngokwamathambo ischemia ephantsi.

Ukongeza, le ndlela iye yasebenza kakuhle zokuthambisa. iingxaki Dermatological zinokunyangwa ngempumelelo kunye iiseli esiqwini, ingxelo yabathengi emva ikhondo unyango azele yenzondelelo: Phelia amanxeba kakhulu eluswini, amaqhakuva, iindawo ubudala; isikhumba ibukeka uphilile, anencasa kakuhle abanembeko.

utshintsho ezinxulumene-Age nawo efanele unyango - ulusu uba ilastiki, imibimbi agudileyo.

Amazwe usebenzisa iiseli stem

kubugcisa cellular izifundo kufuna inkxaso-mali enkulu evela kurhulumente. Xa sijonga ukubaluleka iimvavanyo, iintloko ezininzi ithi sizimisele imali ukwenzela uphuhliso kule ndawo.

Ukuza kuthi ga ngoku, amazwe aphambili ehlabathini ukuba isicelo iiseli stem ngempumelelo unyango lwezifo ezininzi, zezi:

• US.
• AmaSirayeli.
• ESwitzerland.
• South Korea.
• China.
• Japan.
• Russia.

Ehlabathini lonke, iye ababhaliswe ngokusemthethweni iibhanki igazi intambo ngaphezulu kwama-200.

Isiqu unyango iseli Russia

Abantu abaninzi bakhetha ukuba bangenele unyango stem cell eMoscow.

Enye sezifo singanyangekiyo amaxesha mihla, kunzima ukuphendula kunyango oluqhelekileyo - Multiple sclerosis; stem cell unyango eMoscow esi sifo lwenziwa kwi iiseli ekliniki stem Russian ukususela ngo-2003. Xa inani lezigulane ekliniki yinkokeli ecacileyo.

unyango isihloko multiple sclerosis sisasebenza njengangaphambili - akukho amachiza ekhoyo akakwazi ukuyeka ukuqhubela phambili kwesifo. Eyona, ukuphucuka yethutyana aokusetyenziswa encediswa amayeza. Ngokuphindaphindiweyo kubanjwe inkomfa eMoscow - unyango lwe multiple kunye iiseli stem kuye kwaqatshelwa njenge ndlela ibalaseleyo zokuthintela izifo.

Ukongeza kwiiklinikhi ezinkulu lwenqila, isiqu iiseli kumaziko amakhulu isetyenziswa ngempumelelo eRashiya:

• "Contemporary Medicine", eMoscow.
• Clinic of Haematology kunye Therapy Cell. A. A. Maksimova, eMoscow.
• "Basil", eSt Petersburg.

iindleko

Ixabiso unyango cell stem kuxhomekeke lizwe, iikliniki, kwakunye neenkxalabo umguli. ERashiya, ixabiso isusela ukusuka 300-600 amawaka. Engange, kungenxa ukuntsonkotha umsebenzi, kodwa ukuba nokwenzeka unyango ngempumelelo iphezulu kakhulu kunye nonyango eqhelekileyo.

Kubalulekile ukuqonda ukuba iiseli stem - hayi ilikhubalo lokunyanga zonke izigulo. Okwangoku, ngoncedo lwabo kunokwenzeka ukuba kuzuzwe isiphumo ngaphezu kunye nonyango oluqhelekileyo. Mhlawumbi kwixa elizayo, uphando kule ndawo iya kunceda ukuphuhlisa indlela kwezifo asikuko nokuba kuyabulala stem cell therapy namhlanje.