Application of MAPRE3 as a diagnostic marker for sunitinib resistance in renal cell carcinoma

By using MAPRE3 as a diagnostic marker for sunitinib resistance in renal cell carcinoma, detecting MAPRE3 expression and developing corresponding inhibitors, the challenges of predicting and treating sunitinib resistance in renal cell carcinoma have been solved, enabling individualized treatment and reversal of drug resistance in renal cell carcinoma patients.

CN122405818APending Publication Date: 2026-07-17CENT HOSPITAL XUHUI DISTRICT SHANGHAI CITY
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
CENT HOSPITAL XUHUI DISTRICT SHANGHAI CITY
Filing Date
2026-06-15
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

Current technologies lack effective biomarkers to predict sunitinib resistance in renal cell carcinoma, and there are no methods to reverse or delay resistance, which makes renal cell carcinoma patients prone to developing resistance and metastasis after using sunitinib.

Method used

Using MAPRE3, a member of the microtubule-associated protein RP/EB family, as a diagnostic biomarker for sunitinib resistance in renal cell carcinoma, we will provide kits for detecting and predicting drug resistance by detecting MAPRE3 expression levels, and develop MAPRE3 inhibitors to downregulate or block MAPRE3 protein to prepare anti-renal cell carcinoma drug resistance.

Benefits of technology

It can effectively predict and reverse sunitinib resistance in renal cell carcinoma, improve treatment efficacy, reduce recurrence, improve patient survival, provide individualized treatment plans, and avoid ineffective treatment and drug toxicity.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN122405818A_ABST
    Figure CN122405818A_ABST
Patent Text Reader

Abstract

本发明公开一种MAPRE3作为肾癌舒尼替尼耐药诊断标志物的应用,属于分子生物学和肿瘤防治技术领域。本发明还公开了一种用于检测肾癌舒尼替尼耐药的试剂盒,该试剂盒包含检测MAPRE3表达量的试剂。本发明揭示了下调或阻断肾癌细胞中MAPRE3分子表达的活性成分在制备抗肾癌舒尼替尼耐药的药物上的应用。本发明为肾癌靶向药耐药提供了新的诊断和治疗手段,有助于对耐药的监测,避免进一步的无效治疗,具有良好的转化医学前景。
Need to check novelty before this filing date? Find Prior Art