Shin autism ne ainihin kwayar halitta wadda aka halitta, a wani ɓangare, saboda sakamakon tsofaffi? Binciken bincike mai zurfi da wata ƙungiyar da ke zaune a Cold Spring Harbour Laboratory (CSHL) a Long Island, NY ta ce, eh, watakila.
Tushen dalilin Autism
Bisa ga binciken da mahalarta suka yi, haɗuwa da ladabi da kuma maye gurbin kwayoyin halitta ba tare da wata magana ba ne a cikin tushen mafi yawan lokuta na autism.
Yawancin sha'awa (kuma, watakila, disturbingly), waɗannan maye gurbin kwayoyin halitta na iya haifar da wata hanyar zamantakewa don samun yara daga baya a rayuwa. Bugu da ƙari, wasu iyaye mata, in ji masu bincike, na iya daukar nauyin autism wadda ba ta nuna tasirinta har sai an shige shi - yawanci ga namiji.
Wannan wani tsari ne mai mahimmanci na binciken, kuma yana da wuyar ganewa ba tare da ƙarin bayani ba. Kenny Ye, ɗaya daga cikin masu bincike na farko a kan wannan aikin, ya yarda da kyau don samar da bayanin mai launi game da binciken da tawagar ta samu:
Don bayyana ..., mun kiyasta cewa mafi yawancin kamfanonin autism (kimanin 2/3, ko kuma, ra'ayin mazan jiya 50%) suna haifar da sababbin maye gurbin (wanda ba a cikin jinsin mahaifa ba amma ya faru a jikin jini da ƙwai). Akwai wasu matsalolin haɗari ga irin wannan canji, ciki har da shekarun iyaye, bayyanar muhalli, salon rayuwa da dai sauransu. Na yi imani da cewa yawan shekarun iyaye suna bayan karuwar autism. Kuma muhimmancin bincike mai zuwa shine gano wasu dalilai masu haɗari.
Ƙananan marasa rinjaye na lokuta autism (kimanin 1/3) suna haifar da maye gurbin da aka samu daga iyayensu (mun fi yawanci daga mahaifiyar). Yara (mai yiwuwa uwar) [zai samu] irin wannan maye gurbin amma ba zai nuna alamun bayyanar cutar ba.
Tare da bincike mai zurfi, kunyi imani, yana iya yiwuwar kirkirar gwajin kwayoyin don autism cikin kimanin shekaru biyar.
"Saboda rashin tabbaci game da sakamakon," in ji shi, "Ban tsammanin ya kamata a yi amfani da shi don gwajin gwaji don ciwon Down syndrome, amma a matsayin kayan aiki don farawa da wuri."
Sources:
https://web.archive.org/web/20070928060938/httpwww.cshl.edu/public/releases/07_new_autism_model.html