Liphello tsa lipolotiki tsa masea a fetotsoeng liphatsa tsa lefutso

Liphello tsa lipolotiki tsa masea a fetotsoeng liphatsa tsa lefutso
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Liphello tsa lipolotiki tsa masea a fetotsoeng liphatsa tsa lefutso

    • Name Author
      Mara Paolantonio
    • Mongoli Twitter Handle
      @Quantumrun

    Pale e felletseng (Sebelisa FEELA konopo ea 'Beha ho Tsoa Lentsoeng' ho kopitsa le ho beha mongolo ho tsoa ho Word doc ka mokhoa o sireletsehileng)

    Ha ke ntse ke hōla, ke ne ke e-na le metsoalle le ba lelapa ba neng ba e-na le maloetse a fapa-fapaneng ho tloha ho lefu la tsoekere ho ea ho la ho fokola ha mesifa. Batho ka bomong bophelong ba ka ba ile ba tobana le mathata a sa tšoaneng ’me ke ne ke le teng ho ba tšehetsa le ho ba ananela e le batho ka bomong ho sa tsotellehe maloetse a bona. Ha motho eo re mo hlokomelang a sa phele hantle re bontsha botho ba rona ka matshediso le tshehetso. Tebello ea ho fetola liphatsa tsa lefutso tsa motho e hlahisa lipotso tse ngata tsa boitšoaro mabapi le litokelo tsa batsoali le litaba tsa bophelo bo botle. Na thekenoloji e ncha e lebisitsoeng ho fetoleng liphatsa tsa lefutso tsa motho ka mokhoa o itekanetseng e tla etsa hore moloko oa batho o se be le kutloelo-bohloko ’me e lebise tlhokomelo e khōloanyane ho “lokiseng” ntho e robehileng?

    Liphello tsa lipolotiki

    Ho latela Daily Mail, Paramente ea Brithani e tlameha ho etsa qeto ea ho voutela bili e ncha e amanang le ho fumaneha ha molao ha mofuta o mocha oa phekolo ea IVF (in-vitro fertilization), e sebelisang DNA ho tsoa ho batsoali ba bararo (basali ba babeli le monna a le mong), kahoo ho etsa tebello ea batho ba fetotsoeng liphatsa tsa lefutso ho khoneha. Haeba bo-ralipolotiki ba lumella mokhoa ona hore o tsoele pele, e tla ba molao oa pele oa ho lumella phetoho ea DNA ea motho pele ho tsoalo. Taba ena e tla buisanoa pele ho Phupu selemong sena.

    Phetoho ka Hare e bolela hore le hoja ho na le masea a 30 a fetotsoeng liphatsa tsa lefutso a hlahetseng US, Tsamaiso ea Lijo le Lithethefatsi e tšoenyehile ka hore na 'mè ea fanang a ka nkoa e le motsoali-'moho le ngoana 'me kahoo a na le litokelo tse ngata joaloka 'mè, esita le haeba ba na le tokelo ea ho ba le bana. e mpa e tlatsetsa feela karolo ea 0.1 lekholong ea DNA ea ngoana eo. Ho latela Phetoho ka Hare, masea a mabeli a 'nile a lekoa 'me ho lumeloa hore a na le liphatsa tsa lefutso tse tsoang ho 'batsoali' ba bararo. Khatiso e hlalosa hore tlhahlobo ea liphatsa tsa lefutso ea menoana ea ngoana ea lilemo li le mong le ea lilemo tse peli e bontšitse hore bana bana ba futsitse DNA ho batho ba baholo ba bararo: basali ba babeli le monna a le mong.

    Ho sa le joalo, ho ea ka Daily Mail, Brithani e ntse e thibela mokhoa ona; leha ho le joalo, Paramente e lebelletsoe ho vouta mabapi le hore na ts'ebetso e ka etsoa kapa che pele ho Phupu, ho bolelang hore masea a pele a GM a ka hlaha UK selemong se tlang. UK Human Fertilization and Embryology Authority e eletse Paramente hore e lumelle tšebeliso ea mekhoa ea GM ho batho, ka mor'a ho shebisisa lintlha tsa polokeho le melao ea boitšoaro. Paramente e tla boela e buisane ka taba ena pele ho July mme ka hona bafuputsi ba ka khona ho hira batho ba pele ba batho ba ikemiselitseng ho kenya letsoho litekong tsa DNA tsa mitochondrial pele selemo se fela, haeba molao o fetisoa (Mail Online).

    Mokhoa ona o etsoa joang le hore na ke hobane'ng ha ho tsekoa

    Qalong mokhoa ona o ne o etselitsoe ho thusa banyalani ba se nang thari ho ba le bana. Moprofesa Jacques Cohen, rasaense ea entseng tšebetso ena, o ile a sibolla hore basali ba nyopa ba ne ba e-na le bofokoli ho mitochondria ea lisele tsa bona tsa mahe. Mitochondria e fetola lijo hore e be metsoako ea bohlokoa eo lisele tsa motho li e hlokang hore li sebetse. Ka kutloisiso e mahlonoko, mitochondria e boetse e na le DNA ea bona. Ke bo-'mè feela ba fetisetsang DNA ea mitochondrial ho ngoana oa bona, eo ka linako tse ling e nang le liphetoho tse ka lebisang ho sethoathoa, lefu la tsoekere, bofofu le mathata a mang a bongaka.

    Bo-rasaense ba bang ba lumela hore mokhoa o tsosang khang oa GM o ka lokolla batho mafung ana. Nature e tlaleha hore ho hakanngoa hore mosali a le mong ho ba likete tse hlano ho isa ho ba likete tse leshome ba na le DNA ea mitochondrial ka liphetoho tse bang teng, ’me ba bang ba bile ba lebisa mafung a bolaeang. Litsebi tsa liphatsa tsa lefutso li tšaba hore ka letsatsi le leng mokhoa ona o ka sebelisoa ho theha merabe e mecha ea batho ba nang le litšobotsi tse eketsehileng, tse lakatsehang tse kang matla kapa bohlale bo phahameng.”

    Ts'ebetsong, bo-ramahlale ba ne ba kopanya DNA ea mitochondrial ho tsoa ho mofani le khubu e tsoang leheng la 'm'a eo e ka bang 'm'a e le hore lesea le se ke la ba le mathata a bakoang ke liphetoho tse bang teng liphatseng tsa lefutso.