Izinwele Cloning: indlela entsha yokubhekana ne nezinwele

Izinwele Cloning - indlela entsha okuqhubekayo ekubhekaneni nezinwele (Alopecia). Ososayensi e-New York luye lwabonisa ukuthi zitshala follicle okunempilo kuyosisiza sibhekane nalesi sifo phakathi neminyaka engu-1-2.

kwenqubekela-phambili kwezesayensi

Ngokwezibalo, abantu abangaphezu kwengxenye besifazane nebesilisa engaphezu kwengu-50 baphathwa nezinwele. Ngenxa yalokhu, akhiwa izakhiwo eziningi, abantu bazizwa muhle kangako. Kwesobunxele ngaphandle izinwele umuntu kungaholela ukusha. Kulokhu futhi kudingeka ukufakelwa ngamangqamuzana aphilayo endaweni nezinwele.

ososayensi UCLA ziye zakhomba izindawo izinwele enempilo kusukela amavolontiya wawabeka konemimoya izakhi. Ngemva kwezinsuku ezimbalwa, kwaphawuleka ukuthi amangqamuzana aqala ukuzihlukanisa uhlukanise ngokushesha.

Ngakho, abacwaningi baphetha ngokuthi follicle enempilo zidluliselwa ku ekhanda uzokwazi sizakhele, futhi izinwele, ngokulandelana, uzoqala sikhule.

Lapho kuphela isifundo se-?

Izinwele cloning iqale olwenziwe izilwane. Ukuhlolwa laboratory amagundane esetshenziswa. Ososayensi bayaqiniseka ukuthi izinga sokusinda follicle ezinhle. kusadingeka kwenziwe ucwaningo olwengeziwe kubantu. Lokhu kuzodinga okungenani 5-10 kweminyaka.

Phakathi nalesi sikhathi, abacwaningi kumelwe ukuqinisekisa ukuthi follicle kuthiwa ngazivumelanisa nendlela kahle. Ngaphezu kwalokho, ingxenye ukuhlola ukubona ukukhula nokwakheka kolimi izinwele utshalwe ukuthi uyophinde kuthathe iminyaka eminingana. Futhi, isifundo ixhomeke ngezimali lo msebenzi. Uma ukutshalwa kwemali uzoyeka, ekupheleni cwaningo kungalindeleka ngokushesha.

umjikelezo izinwele ukukhula has nezikhathi eziningana, futhi lezi zinhlelo azikaqondakali ngokugcwele odokotela nabacwaningi. Ukuze uqale inqubo cloning, udinga njalo ukuxazulula izinkinga ezivelayo ngesikhathi umjikelezo ukukhula ngayinye.

Ngisho noma ososayensi ukuqonda ngokushesha ukubona izimpawu ezifihlekile izinwele zikhula zibheke ngakhona, kusadingeka ukudlala inqubo yokuqala egunjini lokucwaninga esibhedlela. Lapha, isikhathi sokucwaninga inyuka, ngoba uma kwenzeka iphutha ngesikhathi esiteji omusha ngamunye kuyadingeka ukuze uqale ukutshala amaseli by yokufakelwa kusho phezu. Kungenzeka ukuthi isifundo izobanjezelwa iminyaka 10.

iphrojekthi nebubi

Ngeshwa, ucwaningo akusilo bushelelezi ngakho. baye Ososayensi okwamanje isinqumo odabeni lokufaneleka ngokujulile indlela udinga ukubeka nolwelwesi, iphesenti sokusinda anda. Futhi, indlela ukufakelwa ingakamiswa sivunyiwe.

I-Cloning izinwele (isithombe) on izinwele ezimnyama kwenziwe kakade izikhathi nedlanzana ezimbalwa. Imiphumela, ngeshwa, akuzona eyakhayo ngaso sonke isikhathi. Ngezinye izikhathi phakathi cell division izinguquko umbala amaningi futhi izinwele womuntu ezindaweni utshalwe ukushintsha umbala.

Le nkinga ingaxazululwa esebenza ngemishini usebenzisa izinwele Umbala. Kodwa le ndlela akuyona njalo abesilisa efanelekayo. On isixazululo, ososayensi isebenza.

Ukuzenza nezinwele ezimfishane kwenzeka ngendlela efanayo. Abantu enezinwele ezimfishane ukuthatha eliphezulu zethu ezingokwenyama yenzeka kuyinkinga ngaphezulu. Ngakho-ke, ngaphambi kokuba inqubo, iziguli belulekwa ukuba ukhule ube izinwele kancane.

Ngubani okungafanele kwenziwe izinwele cloning?

Kunezimo lapho le nqubo kungasizi ukuba sibhekane ngokuphumelelayo nezinwele. Ngokwesibonelo, cloning ngeke kusize uma isiguli athuthukile Alopecia ngenxa ukwephula izinqubo immunological emzimbeni. Kulesi hlobo sifo, ngeshwa, degree of sokusinda izimila kuyoba aphansi kakhulu.

Ososayensi futhi baphawula ukuthi ngokuhamba kwesikhathi, ngisho nalabo yizinwele baye bakwazi ukuthatha impande ngempumelelo futhi eqala ukukhuluphala emva ukufakelwa, ekugcineni iwe. Le nqubo ezohlotshaniswa ukusabela immunological. Uma udokotela angeke ukwelapha lesi sifo engaphansi, ne-cloning izinwele ngeke ukwazi ukulondoloza esigulini phakathi Alopecia.

Okunzima ukubhekana nazo Alopecia e abesifazane abalahlekelwa izinwele zabo ngenxa ukushintsha kwama-hormone emzimbeni ezenzeka ngokumelene isizinda nambili kuya kwabadala. Ebasiza sizokwazi kuphela emva kokuphothulwa le nqubo. Kulokhu, ama-hormone, lo isilinganiso kusinda izimila kuyokhula.

Manje asetshenziswa ngempumelelo ukufakelwa izinwele. Le nqubo iyafana cloning, kodwa izinwele enempilo ngamapayipi ukuhlolwa, futhi wenze ucingo lwezinto ezivela lokuthi akuyona etshalwa kuye. Okwamanje, lokhu kuyindlela enhle ukubhekana nezinwele kubantu.