Epigenetics uye matambudziko ehunhu mumbwa
Imbwa

Epigenetics uye matambudziko ehunhu mumbwa

Kutaura pamusoro pezvinetso zvehutsika hwembwa, pamusoro pekuberekwa uye kuwanikwa, hazvibviri kusataura chinhu chakadai se epigenetics.

Mufananidzo Pfuti: googlecom

Sei genomic research mumbwa yakakosha?

Iyo imbwa inyaya inofadza zvikuru yekutsvakurudza genomic, nokuti yakakura kudarika mouse, uyezve, inopfuura mouse kana rat, inoratidzika semunhu. Asi zvakadaro, uyu haasi munhu, izvo zvinoreva kuti iwe unogona kudhirowa mitsetse uye kuitisa kutonga kuyambuka, uye wozodhirowa analogies nemunhu.

Sofya Baskina pamusangano we "Pet's Behavior - 2018" akataura kuti nhasi anenge 360 ​​akafanana genetic zvirwere zvembwa uye munhu anozivikanwa, asi zuva rega rega kune mitsva yekutsvaga mhinduro inoratidza kuti pane zvakawanda zvakafanana pakati pedu nemhuka dzedu dzinovaraidza kupfuura zvingaita sezviri pamusoro. kutanga kutarisa.

Iyo genome yakakura - ine 2,5 bhiriyoni base pairs. Naizvozvo, mukudzidza kwayo, zvikanganiso zvakawanda zvinogoneka. Iyo genome iencyclopedia yehupenyu hwako hwese, apo jini rega rega rine basa reimwe protein. Uye jini rega rega rine mapeya mazhinji emanucleotides. Tambo dzeDNA dzakanyatsoiswa mumakromosomes.

Kune majini atinoda panguva ino, uye kune ayo atisingadi izvozvi. Uye ivo, sokunge zvakadaro, vakachengetwa mu "chimiro chakachengetedzwa" kusvikira panguva yakarurama kuitira kuti vazviratidze vamene mumamiriro ezvinhu akati.

Chii chinonzi epigenetics uye chakabatana sei nematambudziko ehutsika mumbwa?

Epigenetics inosarudza kuti ndeapi majini ave "kuverengwa" uye anokanganisa, pakati pezvimwe zvinhu, maitiro embwa. Zvechokwadi, epigenetics haingoshandi kune imbwa chete.

Muenzaniso we "basa" re epigenetics rinogona kuva dambudziko rekufutisa muvanhu. Kana munhu aine nzara yakanyanya, mamwe majini ane chekuita nemetabolism "anomuka" maari, chinangwa chekuunganidza zvese zvinopinda mumuviri uye kwete kufa nenzara. Aya majini anoshanda kune 2-3 zvizvarwa. Uye kana zvizvarwa zvinotevera zvikasafa nenzara, majini iwayo anorara zvakare.

"Kurara" kwakadaro uye "kumuka" majini chimwe chinhu chakanga chakaomera zvikuru nyanzvi dzezvemajeni kuti "dzibate" uye dzitsanangure kusvikira vawana epigenetics.

Izvo zvinoshandawo, semuenzaniso, kudzvinyirira mumhuka. Kana imbwa iri kutarisana nekushungurudzika kwakanyanya, muviri wayo, kuitira kuti uenderane nemamiriro matsva, unotanga kushanda zvakasiyana, uye kuchinja uku kunopfuurira kwehupenyu hwe 1-2 zvizvarwa zvinotevera. Saka kana tikaongorora dambudziko rekuzvibata iri nzira yekutarisana nemamiriro ekushungurudza zvakanyanya, zvinogona kuitika kuti dambudziko iri rakagarwa nhaka, asi muzvizvarwa zvinotevera.

Zvese izvi zvinogona kuomesera manejimendi e pedigree kana tichitaura nezve mamwe matambudziko ehunhu ane chekuita nekusangana nekushushikana kwakanyanya. Iri idambudziko rekuzvarwa naro here? Hongu: nzira yekuti muviri uchaita sei nekunetseka kwakatoiswa mumuviri, asi "inorara" kusvika "yakamutswa" nezvimwe zviitiko kubva kunze. Zvisinei, kana zvizvarwa zviviri zvinotevera zvichirarama mumamiriro ezvinhu akanaka, dambudziko rekuita harisi kuzozviratidza mune ramangwana.

Izvi zvakakosha kuziva kana iwe uchisarudza puppy uye kudzidza pedigrees yevabereki vake. Uye vapfuri vanokwanisa uye vane mutoro, vachiziva nezve epigenetics, vanogona kuteedzera kuti ndeapi mazera embwa anowana ruzivo uye kuti chiitiko ichi chinoratidzwa sei mumaitiro avo.

Mufananidzo Pfuti: googlecom

Leave a Reply