Recent expansion and adaptive evolution of the carcinoembryonic antigen family in bats of the Yangochiroptera subgroup.
Robert KammererMartin MansfeldJana HänskeSophie MißbachXiaocui HeBernd KöllnerSusan MouchantatWolfgang ZimmermannPublished in: BMC genomics (2017)
The rapid expansion of PSGs in certain bat species together with selection for diversification suggest that bat PSGs could be part of a pathogen defense system by serving as decoy receptors and/or regulators of feto-maternal interactions.