A Biotech kamfanin ya samu nasarar amfani da gene far ya dakatar da tsufa

BioViva fasahar binciken halittu kamfanin ya sanar da duniya ta farko da yin amfani da gene far tsara don yaƙar da tsufa da kwayoyin. A cikin rawar da wani Guinea agaji sanya shugaban mai farawa Elizabeth Parrish. A cikin gwajin yin amfani da igiyar jini gwamnati a kayyade gina aka tsawo telomeres - karshen rabo na chromosomes.

The m samu

A karshen rabo na chromosomes ake kira tabbata a tsare na sassan na DNA. Da zarar telomeres fara zuwa rage, sa'an nan kan aiwatar da nazarin halittu tsufa. BioViva kamfanin wakilan ce cewa gwaji magani ake gwada domin a kan wani shekara. Asalinsu suka yi nufin su hana tsoka asarar da depletion na kara Kwayoyin. Duk da haka, da yawa gwaje-gwajen sun kai ga abin mamaki sakamakon, kuma masu bincike sa'an nan kuma gyara layi na aiki.

Yadda yi telomeres

Wadannan abubuwa suna located a iyakar kowane chromosome dauke da kwayoyin bayanai. A lokacin da rayuwar da kwayoyin DNA da sauƙi sa fita. Ka tuna, a matsayin roba tips don kare da lalacewa takalma madaurin. A irin wannan aiki a salon salula matakin aka yi telomeres. Amma lokacin da cell raba, da chromosomes an kofe. Wannan yana nufin kowane bit na telomere ne taqaitaccen, game da shi, triggering da tsufa tsari. A tsawon lokaci, karshen rabo na chromosomes suna zama guntu, kuma guntu, sa'an nan kai da wani m tsawon. Daga qarshe, da cell daina rarraba ko ya mutu.

A cewar Elizabeth Parrish, gene far ta yi nasara

Kamar yadda ka riga sani, telomere rage da aka kai tsaye alaka tsufa da kuma wasu cututtuka. Daya daga cikin mafi mashahuri theories na anti-tsufa far ne da nufin a tsawo na karshen rabo na chromosomes. Kamar yadda m kamar yadda na iya sauti, shi ne quite m daga kimiyya ra'ayi. Wannan sakamako ya iya haifa a cikin adam Kwayoyin girma a cikin dakin gwaje-gwaje. Saboda haka, wata tawagar masana kimiyya daga Stanford Medical Center ya bayar da wani samfurin na modified irin RNA da ƙara telomere.

Duk da haka, wannan hanya ba mai] orewa sakamako. Ajiye 'yan kwanaki ya kamata isa ya gwada wani sabon maganin ko da binciken cututtuka na Hanyar yin tallan kayan kawa. A sabon kamfanin ta karfi sanarwa BioViva ya sa jama'a a kan ta kai. A cewar kamfanin zuwa, ta ci gaba da ya sanya mai girma tsalle gaba, sun kasance a iya tsawaita telomeres cikin farin jini Kwayoyin Elizabeth Parrish.

Rashin iyawa don tabbatar da

Saboda gaskiya cewa a cikin US gene far a hukumance dakatar, da gwaji da aka za'ayi a Colombia. hanya bayani da aka ba bayyana. Saboda da rashin da aka buga da bincike da sakamakon, kuma a cikin rashi na m tabbaci kan daya kawai sanarwa Shugaba ba zai yiwu ba don samun tabbaci. Independent masana kimiyya ba zai iya ma ce ko gwajin ne a zahiri gudanar. Yana yiwuwa cewa shi da aka shirya a marketing Hakika, wani talla yakin kamfanin BioViva. Wasu masana kimiyya sun tafi kara a shakka. Sun yi imani da cewa shi ne mai tsarki likita quackery. By kanta, da gwaji da za'ayi a cikin shugaban kamfanin - wani mataki mai hali. Idan kana so ka lashe kyautar Nobel, dole ne ka bayar da m shaida. Kamar yadda ka gani, a nan su ne mãsu fakowa ba. Za mu iya kawai jira sabon bayani.