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Aurora Kinase B‐Instruct Release of AZD1152‐HQPA from Hydrogel to Enhance Cervical Cancer Suppression.
- Source :
- Advanced Functional Materials; 2/12/2024, Vol. 34 Issue 7, p1-9, 9p
- Publication Year :
- 2024
-
Abstract
- Aurora kinase B (AURKB) is an attractive and potential molecular target for cervical cancer therapy. To date, a variety of AURKB inhibitors are developed to suppress cervical tumors. Nevertheless, direct use of these small molecule inhibitors may cause severe side effects to patients, limiting their further clinical applications. Herein, a rationally designed hydrogelator Nap‐Phe‐Phe‐Arg‐Arg‐Lys‐Ser‐OH (S) is employed to co‐assemble AZD1152‐HQPA (AZD, an AURKB inhibitor) to develop an AURKB‐responsive hydrogel Gel S/AZD for enhanced cervical tumor suppression. Upon AURKB activation, hydrogelator S in Gel S/AZD evolves into its hydrophilic phosphate Nap‐Phe‐Phe‐Arg‐Arg‐Lys‐Ser(H2PO3)‐OH (Sp), triggering the disassembly of Gel S/AZD to release AZD in a sustained manner. Cell assays reveal that AURKB‐responsive release of AZD from Gel S/AZD potently induces the growth arrest and apoptosis of cervical cancer cells by downregulating the expression level of AURKB downstream protein phospho‐histone H3 (pH3). In vivo studies demonstrate that compared with free AZD, Gel S/AZD shows a superior tumor suppressive effect in orthotropic cervical tumor models. It is envisioned that the Gel S/AZD might be applied in clinic cervical cancer treatment in the near future. [ABSTRACT FROM AUTHOR]
- Subjects :
- AURORA kinases
CERVICAL cancer
SMALL molecules
DRUG target
Subjects
Details
- Language :
- English
- ISSN :
- 1616301X
- Volume :
- 34
- Issue :
- 7
- Database :
- Complementary Index
- Journal :
- Advanced Functional Materials
- Publication Type :
- Academic Journal
- Accession number :
- 175445864
- Full Text :
- https://doi.org/10.1002/adfm.202309984