has part has part has_part occurs in occurs in characteristic of part of has modifier CD8-positive, alpha-beta memory T cell cell population proliferation increased cell proliferation abnormal CD8-positive, alpha-beta memory T cell proliferation increased CD8-positive, alpha-beta memory T cell proliferation csmith 2012-11-16T01:36:08Z MPheno.ontology increase in the ability of the a CD8-positive, alpha-beta T cell with memory phenotype indicated by being CD45RO and CD127-positive, or also described as being CD25-negative, CD44-high, and CD122- high, to undergo expansion by cell division MP:0011822 abnormal increased rate