Ontology highlight
ABSTRACT:
SUBMITTER: McLaren MR
PROVIDER: S-EPMC6739870 | biostudies-literature | 2019 Sep
REPOSITORIES: biostudies-literature
McLaren Michael R MR Willis Amy D AD Callahan Benjamin J BJ
eLife 20190910
Marker-gene and metagenomic sequencing have profoundly expanded our ability to measure biological communities. But the measurements they provide differ from the truth, often dramatically, because these experiments are biased toward detecting some taxa over others. This experimental bias makes the taxon or gene abundances measured by different protocols quantitatively incomparable and can lead to spurious biological conclusions. We propose a mathematical model for how bias distorts community meas ...[more]