title: Cows (Japanese Black)
organism: Bos taurus
attributes.tag: sample_name
attributes.value: DRS000859
attributes.tag: sample comment
attributes.value: Each 11 cows (young cows; 28.3Â±0.7 months and old cows; 164.5Â±6.1 months) were used for RNA-seq. Ten oocytes granulosa cells complexes (OGC) were collected from early antral follicle (500-700μm in diameter) of each donor cow, and oocytes were removed from the OGC, then the remaining granulosa cells were harvested, washed and used for RNA extraction.