DNA-Yakavakirwa Pamunhu Mushonga Unogona Kuchinja Hutano Nokusingaperi

Zvemukati

• Ongororo ye

Unombonzwa sekuti mirairo yachiremba wako hainyatsoenderana nezvinodiwa nemuviri wako kana zvaunoda? Zvakanaka, hausi wega. Uye pane hutsva hutsva hwekurapa padhuze nepakona, unonzi "mushonga wakasarudzika," uyo unoshandisa kurongedzwa kweDNA kugadzira marapiro akagadzirwa akakomberedza magene ako akasarudzika. (Panguva ino, heino Nzira 8 dzeKuita Zvakanyanya Zvekugadzwa kwaChiremba Wako.)

Zvinorevei izvi: Kazhinji, zvinongodiwa isampuli yeropa kana kuti muromo weshabhu yerabhoritari yekugadzira mepu yeDNA yako, anodaro Erica Woodahl, Ph.D., nyanzvi yezvinyorwa zvebiochemist paYunivhesiti yeMontana. "Vanhu vane chirwere chimwe chete vanorapwa nemushonga mumwe chete vane mhinduro dzakasiyana," anodaro Woodahl. "Kana tichikwanisa kugadziridza mushonga kuhunhu hwemunhu, tinogona kunatsiridza dzimwe dzemhinduro uye kudzikisira mikana yekusagadzikana." Mushure mezvose, sekukura kwechitanhatu hakukwane iwe kana iwe uri saizi mbiri, kwete ese marapirwo anokwana murwere wese.

Kwatiri Izvozvi

Vanhu vazhinji-kunyangwe avo vasingarware-vanofarira kudzidza zvakawanda nezve genetic zvinhu uye kuti zvingaite sei munjodzi yechirwere chavo. Imwe ongororo ichangobva kuitwa yakawana kuti makumi mapfumbamwe neshanu muzana evaya vakabvunzwa vangangoda kuziva kana maDNA avo akanongedzera kungozi yakawedzera yechirwere chinotyisa. Vakadzi vazhinji-kusanganisira, mukurumbira, Angelina Jolie-vakashandisa kuyedzwa kwemajini kuti vatarise njodzi dzezvirwere zvakaita segomarara repazamu kana ovari, uye kutora matanho ekugadzirisa njodzi idzi. (Mumwe mukadzi anogoverana "Sei Ndave neAlzheimer's Test.")

Uye akawanda mahombe ehutano masisitimu ari kutoshandisa ruzivo rweDNA kugadzira mamwe maitiro anoshanda egomarara uye chirwere chemoyo. "Kurapa kunobva pakuzvarwa kwemunhu kwave kutoshandiswa uye kunoshanda, kunyanya munzvimbo dzekurapa cancer uye kurapwa kwechirwere chemoyo," anodaro Woodahl.

Asi iyi mhando yemishonga yemunhu haisati yave chiyero munyika yose parizvino, uye Woodahl anoti kutora pakati pemamwe masisitimu echipatara kwave kunonoka kupfuura vanhu vazhinji mumunda wemishonga yemunhu vangangofungidzira. Sei? "Pane kutyira kuti ndiani achabhadhara kuongororwa, uye ndiani acharaira vanopa ruzivo nezve data rebvunzo," anotsanangura. (Zvakachengeteka Zvakadii Marekodhi Ako eElektroniki Medical?)

Chaizvoizvo, vanachiremba uye masisitimu ezvipatara anoda nguva yakawanda yekubata nesainzi. Icho chinogona kuve chirevo chinodhura, kunyangwe chiri kudzikira nguva dzese tekinoroji inowana pasi pane izvo zvinodiwa nebasa.

Kuuya manje

Sezvo aya matekinoroji matsva uye matekinoroji achigamuchirwa, matenga ndiwo muganho kana zvasvika pakurapa kunoshanda kana majekiseni. Mumwe muenzaniso: Vatsvakurudzi vepaWashington University kuSt. Nekunongedza murwere wega wega akasarudzika mapuroteni ekuchinja, vaongorori vakakwanisa kugadzira mishonga yekudzivirira iyo yakawedzera simba revarwere-anouraya cancer T-seli.

Zvimwe zvidzidzo zvakaita sediki izvi zvakarongwa. Kana vakabudirira zvakaenzana, vese vane melanoma vanogona kukurumidza kuwana rudzi urwu rwekurapa kwakanangana neDNA. Icho chingori chimwe chinoitika-chaipo-ikozvino muenzaniso wekuti mushonga wemunhu uri kuvandudza sei hutano. (P.S: Waiziva Kutsungirira Mitambo Ita Kuti DNA Yako Ive Noutano?)

Ramangwana

Mushonga wakasarudzika unogona kukurumidza kuvandudza marapirwo ezvese kubva mukukanganisika kwehutano hwepfungwa kusvika pakuronga marwadzo, Woodahl anodaro. Imwe nzira ndeyekufungisisa muyero wakakodzera uye simba remishonga yevanoshungurudzika-izvo, izvozvi, zvinoratidza zvakanyanya zvakanyanya. Ruzivo rweGene-based runofanira kubatsira vanachiremba kuti vanyore madhasi anoshanda, akarurama, Woodahl anodaro. Anotarisira kufambira mberi kwakafanana mumapiritsi ekunyaradza marwadzo, marapirwo echirwere chinotapukira, nemishonga yezvinetso zvetsinga senge pfari. Inogona kunge iri shanduko huru yeindasitiri yehutano, uye, nerombo rakanaka, zvinoita sekunge isu tichava vabatsiri vakuru.

Ongororo ye