JOSE MANUEL VILLALBA MONTORO2026-01-292026-01-29202110.18632/aging.2031102-s2.0-85107543536https://www.scopus.com/inward/record.uri?eid=2-s2.https://ucocris.uco.es/handle/123456789/33506AgingCell BiologyCdkn1a Transcript Variant 2 is a Marker of Aging and Cellular Senescenceresearch article