生物活性 | |||
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描述 | Aristolochic Acid A (Aristolochic acid I), is the main component of plant extract Aristolochic acids, which are found in various herbal plants of genus Aristolochia and Asarum, strongly induces toxic damage during ovarian maturation by inhibiting Akt phosphorylation-mediated suppression of apoptosis. Aristolochic acid A (150, 200 μM, 24 hours) inhibits the cell viabilities of kidney cells HEK293 and HK-2. Aristolochic acid A (100, 200 μM, 24 hours) causes a concentration-dependent decrease in bladder cancer-associated protein (BLCAP) mRNA levels in kidney cells (HEK 293 and HK-2), and bladder cancer cell line (HT-1376). Aristolochic acid A (100, 200 μM, 24 hours) weakens the BLCAP protein signals in a dose-dependent manner in both HEK293 and HT-1376 cells[3]. AA (Aristolochic Acid A) has been found to damage broilers' kidneys by breaking the redox balance to form oxidative stress, along with promoting apoptosis of renal cells[4]. Additionally, AAI promoted apoptosis in SSCs, which was accompanied by upregulation of caspase 3, P53 and BAX expression and downregulation of Bcl-2 expression, and suppressed autophagy, which was accompanied by upregulation of P62 expression and downregulation of ATG5 and LC3B expression, in a concentration-dependent manner. AAI (Aristolochic acid I) impaired spermatogenesis in rats, as identified by degeneration of the seminiferous epithelium, and increased apoptosis of testicular cells[5]. The mechanism of AA-I-induced hepatotoxicity was associated with oxidative-stress-mediated apoptosis and mitochondrial damage[6]. |
临床研究 | |||||
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NCT号 | 适应症或疾病 | 临床期 | 招募状态 | 预计完成时间 | 地点 |
NCT03066921 | End Stage Renal Disease | Not Applicable | Completed | - | Taiwan ... 展开 >> Tungs' Taichung MetroHarbour Hospital Taichung, Taiwan 收起 << |
NCT01503645 | - | Unknown | - | Taiwan ... 展开 >> Far Estern Memorial Hospital Not yet recruiting Pan-Chiao, Taipei, Taiwan, 22060 National Taiwan University Hospital Recruiting Taipei, Taiwan, 10051 Contact: Kwan-Dun Wu, MD, PhD +886-2-23123456 ext 5014 kdw@ntumc.org Principal Investigator: Fe-Lin L Wu, Ph.D. 收起 << | |
NCT00867633 | - | Unknown | March 2012 | Taiwan ... 展开 >> National Taiwan University Hospital Recruiting Taipei, Taiwan, 100 Contact: Yeong-Shiau Pu, Ph.D. 886-2-23123456 ext 65249 yspu@ntu.edu.tw 收起 << |
实验方案 | |||
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1mg | 5mg | 10mg | |
1 mM 5 mM 10 mM |
2.93mL 0.59mL 0.29mL |
14.65mL 2.93mL 1.47mL |
29.30mL 5.86mL 2.93mL |
参考文献 |
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