Ndezvipi masero aya? (Masero Emasero) Ngationei chaizvo!

Wakambozvibvunza here kuti miviri yedu inogadzirwa sei, uye kuti masero aya anozvivandudza sei sezvatinokura? Miviri yedu chisikwa chinoshamisa zvechokwadi. Chikamu chakakosha kwazvo chechisikwa ichi masero ekutanga atichataura nezvawo nhasi, kana sezvamungave makambonzwa, ``Masero Ekutanga``.

Saka masero aya emuviri chii?

Zvichitaurwa zviri nyore, kana muviri wako uri chivako chikuru, masero aya akafanana nehwaro hwechivako ichocho. Mamasero aya ndiwo ega rudzi rwesero mumuviri wedu, uye anogona kugadzira mamwe marudzi emasero anoita mabasa chaiwo. Ingofunga, tine matiririyoni emasero mumuviri wedu, uye aya masero emasero anogona kugadzira marudzi anopfuura mazana maviri emasero akasarudzika. Semuenzaniso, zvinhu zvakaita semasero eropa, masero emapfupa. Rumwe rudzi rwesero remasero rinotanga ravaka muviri wedu wese. Zvadaro, rumwe rudzi rwesero remasero, sechikwata chekuchengetedza, rinogadzirisa zvikamu zvakasiyana zvemuviri wedu.

Masero aya emuviri anoshanda sei?

Pane zvinhu zviviri zvinoitwa nemasero ekutanga izvo zvisina rimwe sero rinogona kuita.

• Chinhu chekutanga ndechekuti anogona kuramba achipatsanurana uye achigadzira makopi chaiwo emasero acho. Masero akajairwa anopatsanuranawo, asi ane hupenyu hushoma. Asi masero emuviri haadaro, anogona kuramba achizvivandudza ega.
• Chechipiri ndechekuti ivo chete ndivo vanogona kugadzira masero akasarudzika (akasiyana). Kureva kuti, kana tishu ikakuvara, vanogona kugadzira masero matsva ekutsiva. Uku kugona kwakakosha zvikuru. Heano mimwe mienzaniso mishoma:
• Rudzi urwu runonzi ``Hematopoietic stem cells'' (runodudzwa sekuti 'he-ma-to-poy-ee-tik'') runobatsira kugadzira masero edu eropa (masero matsvuku, masero machena) nemasero emuviri wekudzivirira muviri.
• Masero ekutanga eganda anobatsira masero edu eganda , anodiwa pakuvandudza ganda uye kupora maronda .
• Masero eMesenchymal stem cells (anodudzwa kuti 'me-sen-ky-mal') anobatsira kuvaka zvinhu zvakaita semapfupa, mapfupa, tsandanyama, uye mafuta.

Sei masero aya emuviri achikosha kudaro?

Masero emuviri haangokoshi chete pakuvaka nekuchengetedza miviri yedu , asi akakoshawo pakutsvaga kwekurapa. Vaongorori vanoongorora masero emuviri nekuda kwezvikonzero zvakakosha:

• Nzwisisa kuti zvirwere zvinokura sei: Vaongorori vari kukura masero emuviri kubva munyama dzakasiyana-siyana uye nhengo dzemuviri. Nekutarisa kuti masero aya anochinja sei paanokura, vanogona kunzwisisa zvakadzama kuti zvirwere zvakaita sechirwere cheshuga , chirwere chemwoyo , uye zvirwere zvetsinga zvinotanga sei uye zvinokura sei padanho remasero.
• Kutsvaga kana masero emuviri anogona kushandiswa kutsiva masero akakuvara kana asina hutano: Iyi ndeimwe yetariro huru yemasero emuviri. Vaongorori vari kuongorora kuti masero emuviri anogona kushandiswa sei kusiyanisa masero akasiyana-siyana uye kurapa kukuvara kana chirwere muchikamu chakati chemuviri. Fungidzira, rimwe zuva, masero emuviri anogona kushandiswa kutsiva ganda rakakuvara nekutsva kwakanyanya, kugadzirisa chikamu chekukuvara kwemusana, kana kurapa zvirwere zvakaita sechirwere cheParkinson .
• Edzai mishonga mitsva uye marapirwo: Vaongorori vanoshandisa masero ekutanga kuti vawane mishonga inogona kushanda zvakanyanya kune zvimwe zvirwere. Vachishandisa masero ekutanga akagadziriswa (semuenzaniso, masero akagadziriswa majini kuti ave nechirwere chakati), vanogona kuona kana mushonga wacho uchishanda, wakachengeteka, uye une migumisiro usati waupa kuvanhu mukuyedzwa kwekiriniki. Izvi zvinogonawo kuderedza nguva nemari yekuwana mishonga mitsva.

Ndeapi marudzi makuru emasero emuviri?

Vanachiremba vanoisa masero emuviri mumapoka zvichienderana nekwaanobva kana kuti basa rawo. Asi vanhu vazhinji vanogona kunge vakambonzwa nezvekuisa masero mumapoka zvichienderana nekwaanobva. Ngatitarisei mhando huru dzemasero aya:

• Masero emuviri (pluripotent): Masero aya ane simba rinoshamisa rekuva chero rudzi rwesero. Izvi zvinoreva masero eganda, masero emwoyo, masero europi, chero chinhu chipi zvacho! 'Pluri' zvinoreva 'akawanda'. 'Simba' rinobva pashoko rechiLatin rinoreva 'kugona'. Vaongorori vezvekurapa vanowana masero aya emuviri kubva muropa reropa rakapihwa kana kubva kumasero emuviri anopiwa kuti atsvagwe kuburikidza nekuberekesa muchibereko.

Zvakakosha: Kune mafungiro akasiyana-siyana nenyaya dzetsika dzinokurukurwa pasi rose maererano nekuunganidzwa nekushandiswa kwemasero aya emucheche. Saka, anoshandiswa nekungwarira kukuru uye chete zvichienderana nemitemo yakasimba.

• Masero emuviri akagadzirwa nenyama (ane simba rakawanda kana kuti asina simba): Masero aya anogonawo kugadzira masero matsva emuviri, asi masero chete akagadzirwa nenyama yaanogara mairi. Kureva kuti, ane hunyanzvi hwakanyanya. Semuenzaniso, masero emuviri anogadzira ropa mumongo wako wemapfupa anogona kugadzira masero matsva eropa nemaplatelet. Asi haagone kugadzira masero matsva emuviri mumapapu kana muchiropa. Vaongorori vanowana masero aya kubva munyama inopiwa nevanhu vakuru (mushure mekuzvarwa).
• Masero ekudzivirira anokonzerwa nekuwedzera kuwanda (masero ePS kana maPSC):Izvi zvimwe zvezvinhu zvinoshamisa zvakawanikwa musainzi yemazuva ano. Aya ndiwo masero emuviri anowanikwa murabhoritari. Anotora masero emuviri evakuru (akadai semasero eganda) oachinja majini kuti aite semasero emuviri ekuberekwa, anokwanisa kuva chero rudzi rwesero. Aya masero e "(iPS)`` akabatsira kudzivirira matambudziko mazhinji etsika akakonzerwa nekushandiswa kwemasero emuviri ekuberekwa. Vaongorori vezvekurapa vanoshandisa masero aya kudzidza kuti masero anokura sei, kuti zvirwere zvinokanganisa sei masero, uye kuyedza mishonga mitsva nekurapwa.

Vatsvakurudzi vanoshanda sei nemasero aya emuviri?

Maitiro aya anowanzo tanga nemasero emuviri evakuru anopiwa. Kana, semasero emuviri anokonzerwa nekuputika atakambotaura nezvawo, nemasero akajairwa. Zvadaro, vaongorori vanokura mamiriyoni emasero aya munzvimbo yakakosha yekudya murabhoritari. Chinangwa chavo ndechekuita masero aya ekutanga kuita masero akasarudzika avanoda (semuenzaniso, masero emhasuru dzemwoyo, masero etsinga). Vanoshandisa zviratidzo zvakasiyana-siyana zvemakemikari uye zvinhu zvinokura kuti vaite izvi.

Vanachiremba vanoshandisa sei masero ekutanga kurapa zvirwere?

Vanachiremba vari kutoshandisa masero emuviri kurapa mamwe matambudziko.

• Kudyara Bone Morrow: Iyi ndiyo nzira inonyanya kufarirwa uye inobudirira yekurapa stem cell . Vanachiremba vanogona kushandisa stem cell dzevakuru kutsiva stem cell dzebone marrow dzakakuvara kana dzisina kujairika. Idzi dzinoshandiswa kurapa zvirwere zvakaita se:
• Mhando dzekenza yeropa: Leukemia, multiple myeloma, uye non-Hodgkin lymphoma. Vanhu vane zvirwere izvi vanowanzoda kuisirwa stem cell mushure mekugamuchira chemotherapy yakawanda kana radiation therapy kuti vauraye masero ekenza mumongo wavo wemapfupa.
• Zvirwere zveropa: Zvirwere zvemajini zvakaita se sickle cell anemia uye thalassemia.
• Aplastic Anemia: Chirwere chekuti mupfupa haugone kugadzira masero eropa akakwana.
• Kutyoka kwemapfupa uye kukuvara kwekatsi: Dzimwe nguva vanachiremba vanoshandisa mapfupa akagadzikwa, ayo anogadzirwa kubva kumasero emapfupa anotorwa kubva munyama nezvimwe zvinhu, kurapa kutyoka kwemapfupa. Uyewo, majekiseni emasero emapfupa ari kuongororwa kuti aone kukuvara kwekatsi mumajoini akadai semabvi.

Vanachiremba vachamboshandisa masero emuviri wemwana ari mudumbu here?

Ehe, dzimwe nguva vanachiremba vanoshandisa masero eropa anopiwa netambo yeropa kurapa zvirwere zveropa, kunyanya kuvana. Ropa retambo rine masero eropa akafanana nemasero eropa ari mudumbu, asi anonyanya kuzivikanwa. (Ropa retambo iropa rinosara mudumbu nepaplacenta mushure mekuzvarwa kwemwana.) Kurapa uku, kunoshandiswa neropa retambo yeropa, ndiko chete kurapwa kwemasero eropa ari mudumbu kunotenderwa neU.S. Food and Drug Administration (FDA).

Masero aya ari kupi mumuviri wedu?

Une masero emuviri mumuviri wako wese, asi matishu akasiyana ane masero emuviri chaiwo kune iwo masero. Anonyanya kuwanikwa mumongo wako wemapfupa (iyi ndiyo nzvimbo huru), uropi, mitsipa yeropa, jira riri pasi peganda rako, tsandanyama, chiropa, nemoyo . Zvisinei, sezvaunokura, huwandu hwemasero emuviri uye mashandiro awo zvinogona kudzikira.

Ndezvipi zvirwere zvinowanzo kanganisa masero emuviri?

Mupfupa wako - nyama yakapfava, yakaita sesponge iri mukati memamwe mapfupa - ndipo panogadzirwa masero eropa (masero matsvuku, masero machena) uye maplatelet. Masero matsvuku eropa anotakura okisijeni mumuviri wese. Masero machena eropa anorwisa hutachiona. Maplatelet anodzora kubuda ropa. Saka, chero chinhu chinokanganisa mupfupa wako chinogona kukanganisa zvakananga masero aya eropa. Zvimwe zvirwere zvinowanzoitika zvinokanganisa masero eropa zvinosanganisira:

• Kupererwa neropa muropa
• Matambudziko e myeloproliferative (aya ndiwo mamiriro ezvinhu apo masero ari mumongo wemapfupa anobereka zvakanyanya)
• Lymphoma (gomarara remudumbu, asi rinogonawo kukanganisa mumwongo wemapfupa)
• Leukemia (kenza yeropa inotanga zvakananga kubva mumasero ekutanga ari mumongo wemapfupa)

Ndingachengetedza sei masero angu emuviri aine hutano?

Hapana nzira yakasimbiswa yekugadzira nekuchengetedza masero emuviri ane hutano, sezvo basa rawo rinonyanya kuenderana nemajini uye kukwegura. Zvisinei, kutevera tsika dzakanaka dzehutano kunogona kubatsira masero edu ese, kusanganisira masero emuviri:

• Idya chikafu chine mwero: Isa mapuroteni asina mafuta akawanda, miriwo yakawanda, michero, uye zviyo zvakakwana. Zvikafu zvakapfuma mu antioxidants (blueberries, strawberry, miriwo yegirini yakasviba) zvinogona kubatsira kudzivirira masero kubva mukukuvadzwa.
• Dzivisa kusvuta nekushandisa fodya zvachose: Fodya muvengi mukuru anokuvadza masero, anowedzera njodzi yekenza, uye anokuvadza DNA.
• Kana ukanwa doro, deredza huwandu hwedoro:Mitemo yeAmerican Cancer Society inoti kana ukanwa doro, varume havafanirwe kunwa doro rinodarika maviri pazuva uye vakadzi havafanirwe kunwa doro rinodarika rimwe chete pazuva.
• Dzivirira ganda rako kubva kuchiedza che ultraviolet, kungave kubva kuzuva kana kutsvuka: Chiedza che ultraviolet chinogonawo kukuvadza masero eganda uye kukonzera kenza.
• Taura nachiremba wako nezvemajekiseni ekudzivirira kubva kumavhairasi. Mamwe mavhairasi (semuenzaniso hepatitis) anogona kukonzera kukuvara kwenguva refu kumasero.
• Dzora kushushikana kwako: Kushushikana kwenguva refu kunokuvadza masero emuviri. Unogona kuderedza kushushikana kuburikidza nezvinhu zvakaita sekurovedza muviri, kufungisisa, uye kuzorora.
• Wana hope dzakakwana: Panguva yekurara ndipo panozvigadzirisa masero emuviri.

Ndingawedzera huwandu hwemasero angu emuviri zviri nyore here?

Ungave wakamboverenga kuti kutora mamwe mavitamini (akadai sevhitamini D neB12) kana kutora mamwe ma supplements kunogona kuvandudza hutano hwemasero ekutanga kana kuwedzera huwandu hwemasero ekutanga. Vaongorori vachiri kudzidza hukama huripo pakati pemamwe mavitamini nehutano hwemasero ekutanga. Zvisinei, hazvisati zvanyatsojeka kana kutora mavitamini chete kana kudya chikafu chakati kunogona kuwedzera huwandu hwemasero ekutanga. Chinhu chakanakisa chekuita kudya chikafu chakaringana uye kuchengetedza mararamiro ane hutano.

Saka, chii chatinofanira kuyeuka kubva munyaya iyi?

Zvakanaka, kubva pane zvatataura nezvazvo, zviri pachena kuti masero ekutanga anoshamisa uye akakosha sei mumiviri yedu. Ingofungai, kune matiririyoni emasero mumiviri yedu. Pakati pawo, masero ekutanga akakosha nekuti ndiwo ega rudzi rwesero runogona kuzvigadzira makopi aro nekusingaperi uye kugadzira masero akasarudzika anogona kugadzirisa masero akakuvara.

Vanachiremba vatove vachishandisa stem cell therapy kudzora uye dzimwe nguva kurapa zvirwere zvakaita sekenza yeropa uye matambudziko eropa. Vaongorori vezvekurapa vanotenda kuti stem cell idzi dzine mukana wekurapa uye pamwe kurapa zvimwe zvirwere zvakawanda zvakakomba (semuenzaniso, chirwere chemwoyo, chirwere cheshuga, chirwere cheParkinson, kuoma mitezo). Saka tsvakiridzo mumunda uyu inoenderera mberi, uye nekukurumidza.

Saka, ndinovimba wawana kunzwisisa kwekutanga kwemasero ekutanga. Kuziva sainzi yezvekurapa seizvi kunotibatsira kufunga zvakanyanya nezvehutano hwedu, handiti? Nekuti, ruzivo ndiyo dziviriro yakanakisisa!