Kutsvakurudza Kunobatsira Kutarisa Rudzi rwechipiri Chirwere cheshuga Gene Kusiyana

Gene Ongororo Chirongwa Chinobatsira Pfungwa Yechipiri 2 Chirwere Cheshuga Gene Kukurukurirana

Munda wekutsvakurudza kwemajeni uri kuputika, sezvo mamwe majini uye kuchinja kwemajini zvakawanikwa uye zvakaverengwa. Majini mazhinji akatove akaonekwa nezvimwe zvirwere zvikuru nemamiriro ezvinhu, akadai sekenza, chirwere chemwoyo uye chirwere cheshuga .

Gene kuchinja kunoratidza chiratidzo chechirwere chinhu chinonyanya kufarira masayendisiti. Izvi zvakasiyana-siyana zvinonzi SNPs (single nucleotide polymorphisms).

Iine maitiro anopfuura 500 000 mujeni revanhu, yakanonoka kuenda kune masayendisiti sezvavanenge vachiedza kusweya kuburikidza navo kuti vawane kuti ndeipi SNPs inokonzera zvirwere zvisingaperi zvinotinetsa isu.

Kusvikira ikozvino, chirongwa chekuwana majeni nemasumbu emagetsi anokonzera chirwere cheshuga zvakange zvakafanana nekuedza kutsvaga tsuchi mune mushonga wehuturu.

A new software tool, yakagadzirwa paMichigan Technological University, inogona kuita kuti uwane majini nemasumbu emagetsi ane chiitiko chakajeka pane zvirwere zvakaoma nyore. Kushandisa chigadzirwa chakaita kuti masayendisiti agone kuenzanisa nhengo gumi nemasere, kana SNPs, iyo inobatanidza nerudzi rwechipiri chirwere cheshuga .

Iyo software inobvumira masayendisiti kuisa pfungwa pane mamwe mazita emagetsi. Iyo inokwanisa kuderedza kusarudzwa kubva kuzviuru zvemajeni zvinoumba gome revanhu kusvika kune rimwe boka rinokwanisika remakemikari uye mararamiro akasiyana-siyana anowanzobatanidzwa nezvirwere. Chiyero chinoenderera mberi nekushandisa nhamba dzinoverengeka kuti uone kuti zvipi zvinoshandiswa kuita chimwe nechimwe uye izvo zvinoshanda pamwe chete.

Qiuying Sha, anotsigira purofesa wezvidzidzo zvemasvomhu kuMichigan Technological University, anoti, "Nezvirwere zvisingaverengeki, zvakaoma sePasinson's, chirwere cheshuga neAIDS [Lou Gehrig's] chirwere, majini mazhinji anobatanidzwa. Unoda kuedza kwakasimba."

Zvishandiso zvinobatsira kuita kuti kujekesa kwemajeni zvive nyore zviri nyore kunogona kubatsira masayendisiti kuwana chikonzero, uye pakupedzisira chirwere, chechipiri cheshuga cheshuga.

Sources:

(2008, March 26). Sayenzi Inotungamira Human Genome Project. Yakadzorerwa musi waMarch 29, 2008, kubva paIndaneti yeBen Genome Project Information: http://www.ornl.gov/sci/techresources/Human_Genome/project/info.shtml

Goodrich, M. Vanotsvakurudza Kubatanidza 11 Kusiyana Kwemagadzirirwo Akaitwa 2 Chirwere Cheshuga. Yakadzorerwa musi waMarch 29, 2008, kubva kuMichigan Tech News / Media yepaIndaneti: http://www.admin.mtu.edu/urel/news/media_relations/673