vincristine

Vincristine 属于生物碱类天然产物，可与微管蛋白结合并抑制微管的形成，从而抑制肿瘤细胞的有丝分裂。Vincristine 可用作微管去稳定剂，用于研究治疗血液系统肿瘤，如白血病和淋巴瘤以及儿童肉瘤的相关研究。

Vincristine sulfate 属于生物碱类天然产物，可与微管蛋白结合并抑制微管的形成，从而抑制肿瘤细胞的有丝分裂。Vincristine sulfate 可用作微管去稳定剂，用于研究治疗血液系统肿瘤，如白血病和淋巴瘤以及儿童肉瘤的相关研究。

Vincristine-D3-ester sulfate是Vincristine sulfate 的氘代物。Vincristine sulfate是一种抗肿瘤长春花生物碱，通过抑制有丝分裂纺锤体中的microtubule形成来引起中期细胞分裂停滞。它与microtubule结合的Ki为85 nM。

Vincristine-D3 sulfate是Vincristine sulfate (T1270)的氘代物。这种抗肿瘤长春花生物碱通过抑制有丝分裂纺锤体中的microtubule形成，导致细胞在中期阶段停滞。其与microtubule结合的Ki值为85 nM。

Dehydronitrosonisoldipine 是一种不育α和含TIR 图案1的抑制剂，可用于有关神经退行性疾病的研究。Dehydronitrosonisoldipine 抑制轴突退化和长春碱激活的神经元中cADPR 的产生。

Anticanceragent 191 (Compound 2) 是丙磺舒的衍生物，作为癌细胞的排出抑制剂，旨在抑制 P-糖蛋白 (P-gp)、乳腺癌耐药蛋白 (BCRP) 和/或多种多药耐药蛋白 (MRPs)。它能增加癌细胞内长春碱的积累，适用于癌症研究。

P-gp inhibitor 24 (Compound 10) 是一种用于抑制 P-糖蛋白 (P-gp) 的抑制剂，能够阻止 P-gp 介导的荧光染料外排过程。该化合物在逆转多药耐药 (MDR) 方面显示出显著效果，能够增强 Vincristine 和 Etoposide 对癌细胞的细胞毒性作用。

Dolastatin 10 trifluoroacetate is a potent antimitotic polypeptide isolated from a marine animal and is developed as a potential antitumor agent. Dolastatin 10 is found to have an activity to inhibit tubulin polymerization (IC50: 1.2 μM). Besides that, it

A 30312 is a fused indole, which overcomes multidrug resistance in P388/Adr cells in vitro. It potentiates the cytotoxicity of the antitumor drugs Adriamycin, vincristine and vinblastine in multidrug-resistant cells with no effect on drug-sensitive parent P388 cells.

MS-073 (CP-162398) is a P-glycoprotein inhibitor (P-gp). The in vitro resistance to vincristine (VCR) was almost completely reversed in VCR-resistant P388 cells, and the resistance of VCR, adriamycin (ADM), etoposide, and actinomycin D in ADM-resistant hu

Simetride is used in the Reversal of resistance to vincristine in P388 leukemia.

Migrastatin is a bacterial metabolite that has been found inStreptomyceswith antimuscarinic and anticancer activities.1,2It binds to M1-5muscarinic acetylcholine receptors (Kis = >200, 200, 31, 43, and >200 μM, respectively) and inhibits calcium mobilization induced by carbamoylcholine in SK-N-SH cells (IC50= 28 μM), as well as in primary rat bladder smooth muscle cells.1Migrastatin inhibits the migration of EC17 esophageal cancer cells in a wound healing assay (IC50= 10 μg/ml) and 4T1 mouse mammary carcinoma cells in a chamber cell migration assay (IC50= 29 μM).2It enhances cytotoxicity induced by vinblastine in vincristine-resistant P388/VCR cells.3

Chlorido[N,N'-disalicylidene-1,2-phenylenediamine]iron(III) 是一种具有潜在光敏活性的席夫碱-铁(III)络合物。它在特定波长的光照下能高效催化细胞内活性氧 (ROS) 的爆发，通过诱导严重的氧化损伤和线粒体功能障碍触发肿瘤细胞的凋亡。

Piperafizine A 是从 Streptoverticillium aspergilloides 中分离得到的，可增强 vincristine 的抗肿瘤效力。

EtDO-P4是一种细胞可渗透的强效神经酰胺类似物，作为 UDP-葡萄糖神经酰胺葡萄糖基转移酶(UGCG)的高选择性纳米摩尔级抑制剂，可阻断鞘糖脂(GSLs)的合成。通过降低细胞膜上GSLs的水平，抑制EGFR诱导的ERK信号通路及多种受体酪氨酸激酶 (RTKs)的活化，在多种肿瘤模型中展现出抗增殖活性。此外，EtDO-P4 还被报道可降低化疗耐药性并增强传统抗癌药物（如长春新碱、顺铂）的细胞毒性。

P-gp inhibitor 5 是 P 糖蛋白 (P-gp) 的有效抑制剂，在 1.25 μM 和 2.5 μM 时 P-gp 抑制倍数分别为 2.5 和 3.0。P-gp inhibitor 5 对某些癌细胞表现出抗增殖效果。P-gp inhibitor 5 能够恢复细胞对 Vincristine 和 Paclitaxel 的敏感性，进而逆转 ABCB1/Flp-InTM-293 和 KBvin 的多药耐药 (MDR) 表型。

Mps1-IN-3 hydrochloride 是一种有效的、选择性的 Mps1 抑制剂 (IC50: 50 nM)。Mps1-IN-3 hydrochloride 对胶质母细胞瘤细胞的增殖表现出抑制作用，并在原位异种移植瘤模型中可有效地使胶质母细胞瘤对长春新碱敏感。

Kopsoffinol is a bisindole alkaloid that has been shown to have in vitro growth inhibitory activity against human PC-3, HCT-116, MCF-7, and A549 cells and moderate effects in reversing multidrug-resistance in vincristine-resistant human KB cells.

PC-046 is a potent tubulin-binding agent, which was originally identified for development based on selective activity in deleted in pancreas cancer locus 4 (DPC4/SMAD4) deficient tumors. PC-046 has growth inhibitory activity in a variety of tumor types in vitro, and efficacy in SCID mice was shown in human tumor xenografts of MV-4-11 acute myeloid leukemia, MM.1S multiple myeloma, and DU-145 prostate cancer. Pharmacokinetic studies demonstrated relatively high oral bioavailability (71 %) with distribution to both plasma and bone marrow. No myelosuppression was seen in non-tumor bearing SCID mice given a single dose just under the acute lethal dose. The COMPARE algorithm in the NCI-60 cell line panel demonstrated that PC-046 closely correlated to other known tubulin destabilizing agents (correlation coefficients ≈0.7 for vincristine and vinblastine). Mechanism of action studies showed cell cycle arrest in metaphase and inhibition of tubulin polymerization. Overall, these studi......

Corydalmine hydrochloride 抑制某些植物病原体的孢子萌发以及腐生真菌。Corydalmine hydrochloride 具有口服活性，可用于缓解疼痛的研究。Corydalmine hydrochloride 通过抑制 NF-κB 依赖性的 CXCL1/CXCR2信号传导途径，可缓解 Vincristine 引起的神经性疼痛。

Vinepidine (LY-119863) sulfate，一种长春新碱的衍生物，展现出抗肿瘤活性。

Piperafizine B 在 Moser 细胞、P388 细胞以及 Vincristine (VCR) 耐药的 P388 细胞中表现出轻微的细胞毒性，IC50 分别为 23.8、22.6 和 23.7 μg/mL。它与 Vincristine 具有协同效应，增强 VCR 诱导的细胞毒性，并在小鼠模型中改善白血病。

Brittonin A是一种甲氧基化的bibenzyl，存在于肝苔F. inouei中，具有抗癌活性。它对KB和长春新碱耐药的KB/VCR细胞具有细胞毒性（IC50s = 42.1和33.7 µM），并且对K562和阿霉素耐药的K562/A02细胞也有毒性（IC50s = 49.6和30.9 µM）。Brittonin A（5 µM）能增加长春新碱在KB/VCR细胞中的诱导细胞死亡及阿霉素在K562/A02细胞中的诱导细胞死亡。

Scholaricine reverses multidrug resistance in vincristine-resistant KB cells.