hippocampal formation ribonucleic acid amount CA1 stratum radiatum ribonucleic acid amount 2025-07-15T16:50:11Z The proportion, quantity, or volume of ribonucleic acid in the CA1 stratum radiatum, the part of the hippocampus stratum radiatum lying in area CA1, superficial to the CA1 pyramidal cell layer and deep to the CA1 stratum lucidum-moleculare, continuous with the stratum radiatum of CA2 and bounded by the subiculum. Ribonucleic acid is a high molecular weight, linear polymer composed of nucleotides containing ribose and linked by phosphodiester bonds. CA1 stratum radiatum RNA amount Trait.ontology VT:0011188 CMO:0004105