Bone marrow-targetable Green Tea Catechin-Based Micellar Nanocomplex for synergistic therapy of Acute myeloid leukemia.
J Nanobiotechnology
; 20(1): 481, 2022 Nov 16.
Article
en En
| MEDLINE
| ID: mdl-36384529
ABSTRACT
BACKGROUND:
Currently available anti-leukemia drugs have shown limited success in the treatment of acute myeloid leukemia (AML) due to their poor access to bone marrow niche supporting leukemic cell proliferation.RESULTS:
Herein, we report a bone marrow-targetable green tea catechin-based micellar nanocomplex for synergistic AML therapy. The nanocomplex was found to synergistically amplify the anti-leukemic potency of sorafenib via selective disruption of pro-survival mTOR signaling. In vivo biodistribution study demonstrated about 11-fold greater bone marrow accumulation of the nanocomplex compared to free sorafenib. In AML patient-derived xenograft (AML-PDX) mouse model, administration of the nanocomplex effectively eradicated bone marrow-residing leukemic blasts and improved survival rates without noticeable off-target toxicity.CONCLUSION:
This study may provide insights into the rational design of nanomedicine platforms enabling bone marrow-targeted delivery of therapeutic agents for the treatment of AML and other bone marrow diseases.Palabras clave
Texto completo:
1
Banco de datos:
MEDLINE
Asunto principal:
Leucemia Mieloide Aguda
/
Catequina
Límite:
Animals
/
Humans
Idioma:
En
Año:
2022
Tipo del documento:
Article