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增殖细胞核抗原（ｐｒｏｌｉｆｅｒａｔｉｎｇｃｅｌｎｕｃｌｅａｒａｎｔｉｇｅｎ，ＰＣＮＡ）又称周期素（ｃｙｃｌｉｎ），是１９７８年Ｍｉｙａｃｈｉ等〔１〕在系统性红斑狼疮患者血清中发现并提纯的一种自身抗原。ＰＣＮＡ是一种细胞周期调控蛋白，是ＤＮＡ多聚酶δ...
Proliferating cell nuclear antigen (PCNA), also known as cyclin, is an autoantigen discovered and purified by Miyachi et al [1] in the serum of patients with systemic lupus erythematosus in 1978. PCNA is a cell cycle regulatory protein, DNA polymerase δ ...