Camptothecin ic50
WebCamptothecin is a selective inhibitor of topoisomerase I with IC50 value of 679 nM [1]. Camptothecin could induce cell death in SMMC-7721, MCF-7, and HCT-116 tumor cells. Camptothecin has been reported to induce … WebCamptothecin (CPT, 1) is a plant alkaloid from the Camptotheca acuminata tree. 83 In in vitro assay, camptothecin exhibited excellent topoisomerase I inhibitory activity but poor water solubility (2.5×10 −3 mg ml −1) and unpredictable toxicity. In an attempt to improve both the toxicological profile and the water solubility, a variety of ...
Camptothecin ic50
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WebOct 15, 2024 · Although the first Camptothecin-like drug, CPT has been discovered for over half century, a series of CPT derivatives such as TPT, CPT-11 and Belotecan have been … WebAG1024 (IGF-1R抑制剂) 5mg加入1.64ml DMSO，或者每3.05mg加入1ml DMSO，配制成10mM溶液。. SF5409-10mM用DMSO配制。. AG-1024抑制IGF-1R自磷酸化，IC50为7μM，对IR作用效果稍弱，IC50为57μM，且特异性区分InsR和IGF-1R (相比于其他酪氨酸磷酸化抑制剂)。. AG-1024抑制胰岛素类生长因子-1 ...
WebCamptothecin (NSC-100880) Camptothecin (NSC-100880, CPT, Campathecin, (S)-(+)-Camptothecin) is a specific inhibitor of DNA topoisomerase I (Topo I) with IC50 of 0.68 …
WebApr 23, 2024 · AMG-510 almost completely inhibited pERK (IC50 ≈ 0.03 μM) in NCI-H358 and MIA PaCa-2 cells after 2 h of treatment, and its IC50 value was 20 times that of ARS … WebApr 14, 2024 · Paxlovid (ritonavir-boosted nirmatrelvir) is a preferred oral antiviral authorized for the treatment of mild to moderate COVID-19 illness. Patients take a …
Web9-Aminocamptothecin (9-amino-CPT) 是一种拓扑异构酶I的抑制剂，具有抗肿瘤活性。9-氨基喜树碱（处理96小时）对PC-3、PC-3M、DU145和LNCaP细胞抑制作用的IC50值分别为34.1、10、6.5和8.9 nM。 立即从AbMole中国订购高品质Topoisomerase抑制剂9-Aminocamptothecin！
WebCamptothecin (CPT) is a DNA enzyme topoisomerase I inhibitor with an IC50 of 679 nM. In vitro activity: Treatment of cells with CPT as well as its derivatives CPT-11 and SN38 influences KMT1A independently of DNA damage induction, which raises the possibility that CPT can modulate KMT1A activity. iphone 14 screen size vs iphone 11WebCamptothecin (CPT), a kind of alkaloid, is a DNA topoisomerase I (Topo I) inhibitor with an IC50 of 679 nM. Camptothecin (CPT) exhibits powerful antineoplastic activity against colorectal, breast, lung and ovarian … iphone 14 + screen sizeWebCamptothecin is a selective inhibitor of topoisomerase I with IC50 value of 679 nM [1]. Camptothecin could induce cell death in SMMC-7721, MCF-7, and HCT-116 tumor cells. Camptothecin has been reported to induce autophagy via AMPK-TSC2-mTOR pathway, at the mean time, induce premature senescence by ATM-Chk2-p53-p21 pathway [2]. iphone 14 screen staying onWebCamptothecin and four of its 10,11-methylenedioxy analogues were examined for their activity against the pathogenic protozoan Leishmania donovani in vitro. The methylenedioxy analogues were 36- to 180-fold more potent than the parent camptothecin, possessing IC50 values ranging from 160 to 32 nM against the parasite. iphone 14 screen specsWebMay 11, 2016 · On the other hand, the same degree of sensitivity from the 2D system did not translate to a 3D culture system, resulting in higher IC50 values than the 2D system. 38 Greatly reduced cell viabilities from DXR treatments were observed from uterus/endometrium cancer (KLE) and colon carcinoma (HCT116), osteogenic sarcoma … iphone 14 screen went black but still worksWebCamptothecin ( CPT) is a topoisomerase inhibitor. It was discovered in 1966 by M. E. Wall and M. C. Wani in systematic screening of natural products for anticancer drugs. It was … iphone 14 screen stopped workingWebOct 1, 2006 · a Camptothecin is a 5-ring heterocyclic alkaloid that contains an a-hydroxylactone within its E-ring that is unstable at physiological pH. For all camptothecin derivatives, the carboxylate... iphone 14 screen symbols