Water-Soluble Gold(III)-Metformin Complex Alters Mitochondrial Bioenergetics in Breast Cancer Cells.
ChemMedChem
; 16(20): 3222-3230, 2021 10 15.
Article
en En
| MEDLINE
| ID: mdl-34159760
ABSTRACT
Chemical control of mitochondrial dynamics and bioenergetics can unravel fundamental biological mechanisms and therapeutics for several diseases including, diabetes and cancer. We synthesized stable, water-soluble gold(III) complexes (Auraformin) supported by biguanide metformin or phenylmetformin for efficacious inhibition of mitochondrial respiration. The new compounds were characterized following the reaction of [C N]-cyclometalated gold(III) compounds with respective biguanides. Auraformin is solution stable in a physiologically relevant environment. We show that auraformin decreases mitochondrial respiration efficiently in comparison to the clinically used metformin by 100-fold. The compound displays significant mitochondrial uptake and induces antiproliferative activity in the micromolar range. Our results shed light on the development of new scaffolds as improved inhibitors of mitochondrial respiration.
Palabras clave
Texto completo:
1
Colección:
01-internacional
Banco de datos:
MEDLINE
Asunto principal:
Neoplasias de la Mama
/
Compuestos Orgánicos de Oro
/
Oro
/
Metformina
/
Mitocondrias
/
Antineoplásicos
Límite:
Humans
Idioma:
En
Revista:
ChemMedChem
Asunto de la revista:
FARMACOLOGIA
/
QUIMICA
Año:
2021
Tipo del documento:
Article
País de afiliación:
Estados Unidos