活性氧3-AP,143621-35-6
产品名称:活性氧3-AP,143621-35-6
产品描述:
产品名称:活性氧3-AP,143621-35-6
产地:西安
规格:1mg 5mg 10mg
纯度:99%
用途:仅用于科研
状态:固体/粉末
储藏条件:冷藏-20℃
温馨提示:仅用于科研,不能用于人体实验!
说明:提供使用说明,核磁图谱,包装,价格,产地,制备方法,应用,稳定性,溶解度,简单合成等各种信息
Ribonucleotide reductase, the rate-limiting enzyme for de novo DNA synthesis, is an excellent target for chemotherapy. Its increased activity in cancer cells is associated with malignant transformation and proliferation.1 3-AP is a ribonucleotide reductase inhibitor and iron chelator with antitumor activity.2 At 5 μM it can enhance DU145, U251, and PSN1 tumor cell radiosensitivity in vitro, inhibiting DNA synthesis and repair.2 It destroys the tyrosine free radical in the R2/p53R2 subunits of ribonucleotide reductase by forming a redox active complex with iron, thus producing reactive oxygen species.3 Furthermore, 3-AP has been shown to activate an endoplasmic reticulum stress pathway, leading to the unfolded protein response and apoptosis.4
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