J 2024

Polymer nanotherapeutics with the controlled release of acetylsalicylic acid and its derivatives inhibiting cyclooxygenase isoforms and reducing the production of pro-inflammatory mediators

FREJKOVÁ, Markéta; Kateřina BĚHALOVÁ; Daniela RUBANOVÁ; Juan Bautista DE SANCTIS; Lukáš KUBALA et al.

Základní údaje

Originální název

Polymer nanotherapeutics with the controlled release of acetylsalicylic acid and its derivatives inhibiting cyclooxygenase isoforms and reducing the production of pro-inflammatory mediators

Autoři

FREJKOVÁ, Markéta; Kateřina BĚHALOVÁ; Daniela RUBANOVÁ; Juan Bautista DE SANCTIS; Lukáš KUBALA; Petr CHYTIL; Alice ŠIMONOVÁ; Tomáš KŘÍŽEK; Eva RANDÁROVÁ; Kristýna GUNÁR a Tomáš ETRYCH

Vydání

International Journal of Pharmaceutics, Elsevier B.V. 2024, 0378-5173

Další údaje

Jazyk

angličtina

Typ výsledku

Článek v odborném periodiku

Obor

30104 Pharmacology and pharmacy

Stát vydavatele

Nizozemské království

Utajení

není předmětem státního či obchodního tajemství

Odkazy

Impakt faktor

Impact factor: 5.200

Označené pro přenos do RIV

Ano

Kód RIV

RIV/00216224:14310/24:00137936

Organizační jednotka

Přírodovědecká fakulta

EID Scopus

Klíčová slova anglicky

Drug delivery; HPMA; Nanotherapeutics; Inflammation; Acetylsalicylic acid; Salicylic acid hydrazide

Štítky

Příznaky

Mezinárodní význam, Recenzováno
Změněno: 10. 12. 2024 10:53, Mgr. Marie Novosadová Šípková, DiS.

Anotace

V originále

The effective treatment of inflammatory diseases, particularly their chronic forms, is a key task of modern medicine. Herein, we report the synthesis and evaluation of biocompatible polymer conjugates based on N-2(hydroxypropyl)methacrylamide copolymers enabling the controlled release of acetylsalicylic acid (ASA)-based anti-inflammatory drugs under specific stimuli. All polymer nanotherapeutics were proposed as water-soluble drug delivery systems with a hydrodynamic size below 10 nm ensuring suitability for the parenteral application and preventing opsonization by the reticuloendothelial system. The nanotherapeutics bearing an esterbound ASA exhibited long-term release of the ASA/salicylic acid mixture, while the nanotherapeutics carrying salicylic acid hydrazide (SAH) ensured the selective release of SAH in the acidic inflammatory environment thanks to the pH-sensitive hydrazone bond between the polymer carrier and SAH. The ASA- and SAH-containing nanotherapeutics inhibited both cyclooxygenase isoforms and/or the production of pro-inflammatory mediators. Thanks to their favorable design, they can preferentially accumulate in the inflamed tissue, resulting in reduced side effects and lower dosage, and thus more effective and safer treatment.