申请人:NEW YORK MEDICAL COLLEGE
公开号:US11324720B2
公开(公告)日:2022-05-10
Methods for inhibiting cell growth, inhibiting DNA polymerase activity, and inhibiting DNA replication and repair are provided. In a method of inhibiting cell growth, a cell, such as a cancer cell, is contacted with zelpolib or a derivative or pharmaceutically acceptable salt thereof. The cell growth can be inhibited in vivo, and in certain embodiments, the cell growth is inhibited in vitro. In a method for inhibiting DNA polymerase activity, a DNA polymerase is contacted with zelpolib or a derivative or pharmaceutically acceptable salt thereof. In certain embodiments, the DNA polymerase is Pol δ. In a method for inhibiting DNA replication and repair, a cell, such as a cancer cell, is contacted with zelpolib or a derivative or pharmaceutically acceptable salt thereof. The DNA replication and repair can be inhibited in vivo, and in certain embodiments, the DNA replication and repair is inhibited in vitro.
本研究提供了抑制细胞生长、抑制 DNA 聚合酶活性以及抑制 DNA 复制和修复的方法。在一种抑制细胞生长的方法中,细胞(如癌细胞)与 zelpolib 或其衍生物或药学上可接受的盐接触。细胞生长可在体内被抑制,在某些实施方案中,细胞生长在体外被抑制。在一种抑制 DNA 聚合酶活性的方法中,DNA 聚合酶与 zelpolib 或其衍生物或药学上可接受的盐接触。在某些实施方案中,DNA 聚合酶是 Pol δ。 在抑制 DNA 复制和修复的方法中,细胞(如癌细胞)与 zelpolib 或其衍生物或药学上可接受的盐接触。DNA复制和修复可在体内被抑制,在某些实施方案中,DNA复制和修复在体外被抑制。