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A PBS c⁃Met⁃lgG1 c⁃Met⁃lgG1⁃rAGAP B 400
( 个 ) 300
IOSE386 侵袭细胞数目 200
100
0
PBS c⁃Met⁃lgG1 rAGAP
c⁃Met⁃lgG1⁃
A C
**
400
( 个 ) 300 *
HO8910 200 *
侵袭细胞数目 100
0
c⁃Met⁃lgG1⁃
PBS
c⁃Met⁃lgG1 rAGAP
A:Transwell 实验检测结果(×200);B:不同处理对 IOSE386 细胞侵袭能力的影响;C:不同处理对 HO8910 细胞侵袭能力的影响。两组比
较,P < 0.01,P < 0.001(n=3)。
**
*
图10 Transwell侵袭实验检测c⁃Met⁃IgG1和c⁃Met⁃IgG1⁃rAGAP对卵巢癌细胞侵袭的抑制作用
Figure 10 The inhibition of the invasion of IgG1⁃AGAP and Met⁃IgG1 to ovarian cancer cells by Transwell migration assay
肿瘤靶向药物,将细胞毒性分子与肿瘤细胞靶向抗 body⁃drug conjugate optimization for targeted cancer ther⁃
体结合在一起,从而将化疗药物选择性递送至肿瘤 apeutics[J]. Biomol Ther(Seoul),2015,23(6):493-509
细胞,增加了细胞毒性药物的治疗范围且减少药物 [6] FAN G,ZHANG S,GAO Y,et al. HGF⁃independent regu⁃
不良反应,目前已经是临床上肿瘤治疗研究的一个 lation of Met and GAB1 by nonreceptor tyrosine kinase
FER potentiates metastasis in ovarian cancer[J]. Genes
重要方向 [20] ,本研究中抗体融合蛋白 c⁃Met⁃IgG1⁃
Dev,2016,30(13):1542-1557
rAGAP 既保留了 c⁃Met⁃IgG1 的靶向特性,又将蝎毒
[7] SHAO Z,PAN H,TU S,et al. HGF/c⁃Met axis:the ad⁃
肽集中在肿瘤部位发挥细胞毒性作用,会减轻药物
vanced development in digestive system cancer[J]. Front
对其他正常组织的损伤。综上所述,未来该抗体可 Cell Dev Biol,2020,8:801
能会在 c⁃Met 阳性肿瘤的疾病诊断、靶向治疗中发 [8] WU C C,WENG C S,HSU Y T,et al. Antitumor effects of
挥重要价值。 BMS⁃777607 on ovarian cancer cells with constitutively
activated c⁃MET[J]. Taiwan J Obstet Gynecol,2019,58
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