{"owner": "ArrayExpress Uploader", "pop_total": 0, "id": 8972, "factors": [{"GSM440499": {"AGE": "Postnatal 8 days", "GROUP": "Paired", "AGENT": "Saline"}}, {"GSM440499": {"AGE": "Postnatal 8 days", "GROUP": "Paired", "AGENT": "Saline"}}, {"GSM440499": {"AGE": "Postnatal 8 days", "GROUP": "Paired", "AGENT": "Saline"}}, {"GSM440499": {"AGE": "Postnatal 8 days", "GROUP": "Paired", "AGENT": "Saline"}}, {"GSM440499": {"AGE": "Postnatal 8 days", "GROUP": "Paired", "AGENT": "Saline"}}, {"GSM440506": {"AGE": "Postnatal 8 days", "GROUP": "Unpaired", "AGENT": "Saline"}}, {"GSM440506": {"AGE": "Postnatal 8 days", "GROUP": "Unpaired", "AGENT": "Saline"}}, {"GSM440506": {"AGE": "Postnatal 8 days", "GROUP": "Unpaired", "AGENT": "Saline"}}, {"GSM440506": {"AGE": "Postnatal 8 days", "GROUP": "Unpaired", "AGENT": "Saline"}}, {"GSM440506": {"AGE": "Postnatal 8 days", "GROUP": "Unpaired", "AGENT": "Saline"}}, {"GSM440513": {"AGE": "Postnatal 8 days", "GROUP": "Paired", "AGENT": "Corticosterone"}}, {"GSM440513": {"AGE": "Postnatal 8 days", "GROUP": "Paired", "AGENT": "Corticosterone"}}, {"GSM440513": {"AGE": "Postnatal 8 days", "GROUP": "Paired", "AGENT": "Corticosterone"}}, {"GSM440516": {"AGE": "Postnatal 8 days", "GROUP": "Unpaired", "AGENT": "Corticosterone"}}, {"GSM440516": {"AGE": "Postnatal 8 days", "GROUP": "Unpaired", "AGENT": "Corticosterone"}}, {"GSM440516": {"AGE": "Postnatal 8 days", "GROUP": "Unpaired", "AGENT": "Corticosterone"}}, {"GSM440519": {"AGE": "Postnatal 12 days", "GROUP": "Paired", "AGENT": "None"}}, {"GSM440519": {"AGE": "Postnatal 12 days", "GROUP": "Paired", "AGENT": "None"}}, {"GSM440523": {"AGE": "Postnatal 12 days", "GROUP": "Unpaired", "AGENT": "None"}}, {"GSM440523": {"AGE": "Postnatal 12 days", "GROUP": "Unpaired", "AGENT": "None"}}], "ownerprofile_id": "arrayexpress_sid", "platform": 13, "summary_wrapped": "Behavioral transitions Young infant rats paradoxically prefer odors paired with shock but older pups learn aversions. This transition is...", "pubmed_id": 19783994, "geo_gse_id": "E-GEOD-17651", "owner_profile": "/profile/8773/arrayexpressuploader", "factor_count": 3, "sample_count": 20, "tags": ["amygdala"], "lastmodified": "Jun.26, 2015", "is_default": false, "geo_gds_id": "", "slug": "transitions-in-infant-learning-are-modulated-by-do", "geo_id_plat": "E-GEOD-17651_A-AFFY-25", "name": "Transitions in infant learning are modulated by dopamine within the amygdala", "created": "Jan.08, 2015", "summary": "Behavioral transitions Young infant rats paradoxically prefer odors paired with shock but older pups learn aversions. This transition is amygdala- and corticosterone-dependent. Microarray results showed downregulated dopaminergic presynaptic function in the amygdala with preference learning. Corticosterone injected 8-day-old pups and untreated 12-day-old pups learn aversions and had dopaminergic upregulation in the amygdala. 8 day saline or corticosterone treated- or 12 day old untreated  rat pups were trained with odor-shock pairings. Immediately after training pups were sacrificed and the amygdala dissected out. Controls were unpaired shock-odor groups.Paired and unpaired groups were processed together for each experimental condition. Paired and unpaired data were compared by ranked products.", "source": "http://www.ebi.ac.uk/arrayexpress/experiments/E-GEOD-17651", "species": "rat", "sample_source": "http://www.ebi.ac.uk/arrayexpress/experiments/E-GEOD-17651/samples/"}