GEOapplication/xmlftp://ftp.ncbi.nlm.nih.gov/geo/series/GSE21nnn/GSE21658/primaryOK2000000GenomicsAcropora milleporaExpression profiling by arrayhttps://www.ncbi.nlm.nih.gov/geo/query/acc.cgi?acc=GSE21658GEOGSE0falseCircadian regulation of gene expression in the coral algal endosymbiosisDespite their early evolutionary divergence, reef-building corals exhibit complex circadian responses to diurnal, lunar and annual changes in the conditions around them. Understanding circadian regulation in reef-building corals is, however, complicated by the presence of photosynthetic endosymbionts that have a profound physiochemical influence on the intracellular environment. How corals tune their animal-based clock machinery to respond to external cues while at the same time responding to internal physiological changes imposed by the symbiont is not clear. We explore this issue using microarray analysis to dissect genes governed directly by the circadian machinery from those responding indirectly as a consequence of changing internal oxygen tensions.2011/04/21GSE21658GSM540473GSM540430GSM540474GSM540475GSM540431GSM540432GSM540476GSM540433GSM540477GSM540478GSM540434GSM540479GSM540435GSM540436GSM540437GSM540438GSM540439GSM540480GSM540481GSM540482GSM540483GSM540462GSM540463GSM540464GSM540465GSM540466GSM540467GSM540500GSM540501GSM540468GSM540469GSM540470GSM540471GSM540472GSM540495GSM540451GSM540452GSM540496GSM540453GSM540497GSM540498GSM540454GSM540499GSM540455GSM540456GSM540457GSM540458GSM540459GSM540460GSM540461GSM540440GSM540484GSM540441GSM540485GSM540486GSM540442GSM540443GSM540487GSM540444GSM540488GSM540489GSM540445GSM540446GSM540447GSM540448GSM540449GSM540490GSM540491GSM540492GSM540493GSM540450GSM540494694121658Acropora millepora[21233378]