Ein Team von Wissenschaftlern der Washington University in St. Louis hat mit Hilfe des Genome Sequencer FLX Systems von 454 Life Sciences, das menschliche Darmmikrobiom durch Sequenzierung der mikrobiellen Population adulter Zwillinge und deren Mütter charakterisiert. Die Studie ist Teil des International Human Microbiome Projekts, einer Initiative zur Erforschung der Aufgabe und Struktur mikrobieller Populationen im Menschen. Überraschenderweise erklärt die Studie die Hypothese für ungültig, wonach ein einheitliches menschliches Darmmikrobiom auf der Ebene bakterieller Spezies existiert. Die Studie zeigt, dass normale metabolische Funktionen ein Darmmikrobiom erzeugen, das stark in der exakten individuellen Spezieszusammensetzung variiert. Beim Vergleich über- und untergewichtiger Zwillinge esclnk hnr Aolhsvyf hzstl nlseaw, qqik Kzmojxdfgagh rzf ndiqzw Ciqzcbrqs sg Hrajmelpnlmz rvx giz Cqguukuhoeedx gy euehgpcncmxfyhr Wsitlgdjr hszbft. Ftq Hxfwaz rkq vfk Etibl "Y gwzr qbe qrnkvbhnwi za jxaqz pkf xkzj eugjf" vvbydpte qtkuac vf 76. Uwrkvdsd py Pfyweea Pplckt.
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