TY - JOUR
T1 - Gut microbiome heritability is nearly universal but environmentally contingent
AU - Grieneisen, Laura
AU - Dasari, Mauna
AU - Gould, Trevor J.
AU - Björk, Johannes R.
AU - Grenier, Jean Christophe
AU - Yotova, Vania
AU - Jansen, David
AU - Gottel, Neil
AU - Gordon, Jacob B.
AU - Learn, Niki H.
AU - Gesquiere, Laurence R.
AU - Wango, Tim L.
AU - Mututua, Raphael S.
AU - Warutere, J. Kinyua
AU - Siodi, Long'ida
AU - Gilbert, Jack A.
AU - Barreiro, Luis B.
AU - Alberts, Susan C.
AU - Tung, Jenny
AU - Archie, Elizabeth A.
AU - Blekhman, Ran
N1 - Publisher Copyright:
Copyright © 2021 The Authors, some rights reserved.
PY - 2021/7/9
Y1 - 2021/7/9
N2 - Relatives have more similar gut microbiomes than nonrelatives, but the degree to which this similarity results from shared genotypes versus shared environments has been controversial. Here, we leveraged 16,234 gut microbiome profiles, collected over 14 years from 585 wild baboons, to reveal that host genetic effects on the gut microbiome are nearly universal. Controlling for diet, age, and socioecological variation, 97% of microbiome phenotypes were significantly heritable, including several reported as heritable in humans. Heritability was typically low (mean = 0.068) but was systematically greater in the dry season, with low diet diversity, and in older hosts. We show that longitudinal profiles and large sample sizes are crucial to quantifying microbiome heritability, and indicate scope for selection on microbiome characteristics as a host phenotype.
AB - Relatives have more similar gut microbiomes than nonrelatives, but the degree to which this similarity results from shared genotypes versus shared environments has been controversial. Here, we leveraged 16,234 gut microbiome profiles, collected over 14 years from 585 wild baboons, to reveal that host genetic effects on the gut microbiome are nearly universal. Controlling for diet, age, and socioecological variation, 97% of microbiome phenotypes were significantly heritable, including several reported as heritable in humans. Heritability was typically low (mean = 0.068) but was systematically greater in the dry season, with low diet diversity, and in older hosts. We show that longitudinal profiles and large sample sizes are crucial to quantifying microbiome heritability, and indicate scope for selection on microbiome characteristics as a host phenotype.
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U2 - 10.1126/science.aba5483
DO - 10.1126/science.aba5483
M3 - Article
C2 - 34244407
AN - SCOPUS:85109447983
SN - 0036-8075
VL - 373
SP - 181
EP - 186
JO - Science
JF - Science
IS - 6551
ER -