CA1 field of hippocampus ribonucleic acid level CA1 stratum oriens ribonucleic acid level  2025-07-17T10:05:17Z CA1 stratum oriens RNA level CMO:0004106 GEO:GSE143555 PMID:34107264 This is any measurement of the absolute or relative amount(s) of one or more of the ribonucleic acids (RNAs) found in the part of the stratum oriens hippocampal layer lying in area CA1, superficial to the alveus of CA1 and deep to the pyramidal cell layer of CA1. It is continuous with the stratum oriens of CA2 and bounded by the subiculum. VT:0011189 clinical_measurement_ontology slaulederkind