Chiremba wako akakuudza here kana mumwe munhu wemumhuri mako kuti uite 'bvunzo yeHOVE'? Wakambonzwa kutya kana kutya pawakanzwa zita iroro here? Wakambofunga here kuti, "Ndeipi bvunzo iyi isinganzwisisike?"? Zvakajairika kunzwa saizvozvo. Asi hapana chikonzero chekunetseka. Hazvina kuoma sezvamunofunga, uye hachisi chinhu chekutya. Nhasi, ngatitaurei zviri nyore, mumutauro wedu, nezvebvunzo iyi yeHOVE, kuti inotsvagei, uye kuti inoitwa sei.
Kutanga, chii chinonzi bvunzo yeHOVE iyi?
Zvichitaurwa zviri nyore, FISH iongororo yemurabhoritari inotsvaga shanduko kana zvikanganiso mumajini nemakromosomu ari mukati memasero emuviri wedu. Zvakafanana nekutarisa mepu yemajini emuviri wedu.
Kuti tinzwisise izvi zviri nani, ngatifungidzirei muviri wedu seraibhurari hombe.
- Machromosome: Machromosome akafanana nemasherufu emabhuku ari muraibhurari iyoyo. Sero rega rega remunhu rine masherufu emabhuku makumi maviri nematatu aya.
- Majini: Mabhuku iwayo ari pamasherufu majini. Mabhuku aya ane mirairo yese inodiwa nemiviri yedu kuti ishande. Kwete ruvara rwebvudzi redu chete, ruvara rwemaziso, kureba, asi basa rega rega riri mumuviri wedu rinodzorwa neruzivo rwuri mumabhuku aya anonzi majini.
- DNA: Mabhii nemashoko akanyorwa mumabhuku aya iDNA. Kureva kuti, mirayiridzo yose inodiwa nemuviri wedu iri muDNA.
Zvino fungidzira kuti mamwe mabhuku (majini) ari muraibhurari iyi haana mapeji (kubvisa), mamwe akawedzerwa (amplification), kana kuti bhuku rinofanira kunge riri pasherufu imwe rakatamisirwa kune rimwe sherufu (translocation). Chii chingaitika kana izvozvo zvikaitika? Mirayiridzo inogamuchirwa nemuviri inenge isiriyo. Imhaka yemirairo isiriyo iyo inoita kuti zvirwere zvakaita sekenza nezvimwe zvirwere zvemajini zviitike.
Kuongororwa kweFISH kwakafanana ne "super detective" inoshandisa chiedza chine mavara kuti ione kuti chii chaizvo chakachinja uye chii chiri kuitika mu genetic code.
Kuedzwa kweFISH uku kunoshanda sei?
Kunyange zvazvo nzira yacho iri yesainzi zvishoma, ndichakutsanangurirai nemuenzaniso uri nyore.
Fungidzira uchida kutsvaga mutsara chaiwo mubhuku guru. Unoitei? Unowana mutsara wacho woumaka neruvara rwekujekesa. Zvadaro zviri nyore kuuwana zvakare.
Izvi ndizvo zvinoitika pabvunzo yeHOVE. Murabhoritari, masayendisiti anogadzira zvidimbu zveDNA zvinoenderana nechikamu chaicho chejini chavanoda kutsvaga mumuenzaniso wesero rako. Izvi zvinonzi 'probes.' Zvadaro, vanonamira mavara efluorescent kune zvidimbu zveDNA izvi zvakagadzirwa. Izvi zvakafanana nemapeni ehighlighter.
Zvadaro, vanotora sampuli yemasero ako (akadai seropa kana nyama) vowedzera 'maprobes' aya ane mavara akanyorwa pairi. Zvadaro chimwe chinhu chinoshamisa chinoitika. 'Probe' yacho inowana nzvimbo chaiyo yejini rinoenderana nayo uye inosanganiswa nayo.
Zvadaro, kana nyanzvi yezvirwere ichiitarisa nemaikorosikopu chaiyo (maikorosikopu efluorescent), 'maprobes' akabatana nechikamu chemajini iwayo anopenya semwenje ine mavara, senyeredzi dzinopenya murima.
- Musero rakajairika: Huwandu hwechiedza chemavara hunotarisirwa hunoonekwa munzvimbo dzakakodzera.
- Musero risina kujairika: Unogona kuona mavara akawanda kupfuura aitarisirwa (amplification), kana kuti ungasaona ruvara rwaunoda kuona (deletion), kana kuti ungaona mavara maviri anofanira kunge ari pamwe chete asi ari kure (translocation).
Vanachiremba vanogona kukuudza shanduko dziri mumajini ako nekutarisa pamufananidzo wechiedza chinopenya.
Ndezvipi zvinhu zvikuru zvinotariswa nebvunzo yeFISH?
Kuongororwa kweHOVE kunonyanya kuitwa nekuda kwezvikonzero zvakasiyana-siyana. Ngatitarisei shanduko dzemajini dzadzinogona kuona pamwe nezvirwere zvine chekuita nadzo.
| Kusiyana kwemajini kunozivikanwa | Pfungwa yacho chete |
|---|---|
| Kuwedzera | Kuva nemakopi akawanda ejini kupfuura zvaitarisirwa. Kufanana nekukopa nekunamira peji rimwe chete rebhuku kakawanda. Kana uchitarisa uchishandisa maikorosikopu, unoona chiedza chakawanda cheruvara rumwe chete. |
| Kutamiswa | Chikamu chejini chinofanira kunge chiri pachromosome imwe chinotyoka chobatana nechimwe chromosome. Zvakafanana nekutora chitsauko kubva mubhuku rimwe wochinamira mune rimwe. Panzvimbo pekuti mwenje miviri ine mavara ive pedyo, inoita kunge iri kure. |
| Kudzimwa | Kubviswa zvachose kana kunyangarika kwechikamu chejini kubva muchromosome. Zvakafanana nekubvisa peji kubva mubhuku. Kana richionekwa nemaikorosikopu, chiedza chine ruvara hachichaonekwi pachaifanira kuva. |
Ndezvipi zvirwere zvinogona kuonekwa kuburikidza nekuchinja uku?
Kuongororwa kweFISH kwakakosha zvikuru pakuongorora zvirwere zvakasiyana-siyana, kunyanya kenza, uye kuronga kurapwa.
- Mhando dzegomarara:
- Kenza yeZamu: Zvikuru, tsvaga kuwedzera kwejini (HER2). Kana paine kuwedzera kwakadaro, mishonga chaiyo inogona kupihwa yakanangana nejini iroro.
- Leukemia: Kuziva mhando dzeleukemia yakakomba uye isingaperi.
- Lymphoma
- Kenza yemubofu (Multiple Myeloma)
- Kenza dzemapapu, dzemudumbu, uye dzedundira
- Matambudziko emajini emwana asati azvarwa uye mushure mekusununguka: Edzai mwana asati azvarwa kana kuti mushure mekusununguka kuti muone kana aine zvirwere zvemachromosome, zvakaita seDown syndrome.
- Kuberekesa mwana muchibereko (IVF): Nzira iyi inoshandiswawo kuyedza mazai emucheche kuona kana asina kunaka muchromosome asati apfuudzwa kuburikidza nekuberekesa mwana muchibereko (IVF).
Ndinofanira kugadzirira sei bvunzo yeFISH?
Magadzirirwo aunoita bvunzo iyi zvinoenderana nemuenzaniso wauri kutora. Kune mhando dzakasiyana dzesampuli dzinogona kutorwa pachinangwa ichi.
- Kuongororwa Ropa: Kana chiremba wako achifungidzira kuti iwe kana mwana wako ane chirwere chemajini, bvunzo iyi inogona kuitwa nekutora ropa shoma semazuva ese. Izvi hazvidi kugadzirira kwakakosha.
- Kuongororwa kwemwana asati aberekwa: Kana majini emwana ari kuongororwa panguva yekuzvitakura, chiremba achaita bvunzo inonzi ``amniocentesis,'' iyo inosanganisira kutora mvura shoma yeamniotic kubva mudumbu raamai.
- Kuongororwa kwemapfupa: Kana paine chinofungidzirwa kuti kenza, kanyama kadiki kanotorwa kubva mubundu kana mumongo wemapfupa kuti kaongororwe (biopsy yemapfupa). Chiremba wako asati aongororwa, achakupa mirairo yekuti ungagadzirira sei, sezvo mushonga weanesthesia uchidikanwa.
- Kuongororwa kweweti: Dzimwe nguva weti inoshandiswa kuongorora kana kuongorora kenza yedundira.
Chinhu chinonyanya kukosha ndechekutaura zvakajeka nachiremba wako nezverudzi rwemuenzaniso uchatorwa kubva kwauri uye kuti ungagadzirira sei.
Chii chinoitika mushure mekugamuchira mushumo webvunzo?
Zvinogona kutora pakati pevhiki imwe kusvika ina kuti uwane mhedzisiro yekuongororwa kweFISH. Chiremba wako achakuzivisa nezvenguva iyi pachine nguva.
Mhedzisiro yacho 'yakanaka'.Kana zvikanzi, zvinoreva kuti pane kusarongeka kwemajini kana machromosome musampuli yemasero ako.
Zvakajairika kuti unzwe kutya uye kunetseka paunoona mhedzisiro yakaita seiyi. Asi yeuka, mhedzisiro iyi mukana wekunzwisisa zviri nani mamiriro ako ezvinhu. Uye, zvichibva paruzivo urwu, chiremba wako achakwanisa kusarudza kurapwa kwakakodzera uye kwakanangana newe.
Semuenzaniso, kana bvunzo iyi ikaona shanduko yemajini mukenza, mushonga wakanangana unogona kupihwa kunanga shanduko iyoyo, zvichikonzera migumisiro mishoma uye mhedzisiro inobudirira.
Saka, pachinzvimbo chekunetseka nezvemhedzisiro uye kunetseka uri wega, taura nachiremba wako nokungwarira uye unzwisise zvakajeka zvazvinoreva uye matanho aunofanira kutora anotevera.
Mharidzo Yekuenda Nayo Kumba
- Kuongororwa kweFISH inzira yakakosha yekutsvaga shanduko mumajini ako nemakromosomu. Hapana chikonzero chekutya izvi.
- Izvi zvakafanana nekuisa chiratidzo chemashoko akakosha muDNA yako nechinhu chine mavara chinopenya.
- Kuongororwa uku kunobatsira zvikuru pakuongorora kenza nezvimwe zvirwere zvemajini, pamwe nekuronga kurapwa.
- Bvunza chiremba wako kuti ungagadzirira sei bvunzo uye kuti zvinotora nguva yakareba sei kuti uwane mhinduro.
- Chero zvabuda mubvunzo, taura pachena nezvemibvunzo kana zvinokunetsa zvaunazvo nachiremba wako. Neruzivo rwakakodzera uye gwara, unogona kutarisana nemamiriro ezvinhu chero api zvawo.
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