CA IX Inhibition by a Sulfonamide Compound: A Therapeutic Approach Against Breast Cancer

Küçük Resim Yok

Tarih

2026

Dergi Başlığı

Dergi ISSN

Cilt Başlığı

Yayıncı

John Wiley and Sons Inc

Erişim Hakkı

info:eu-repo/semantics/openAccess

Özet

Carbonic anhydrase IX (CA IX) is overexpressed in many solid tumors, contributing to cancer cell proliferation, survival, invasion, and metastasis. Sulfonamide-based compounds have emerged as potential anticancer agents by inhibiting this enzyme. In this study, we investigated the anticancer potential of a previously synthesized sulfonamide derivative, MMH-I, focusing on its CA IX-targeted activity and therapeutic efficacy in both in vitro and in vivo models of breast cancer. Cytotoxicity was assessed using MTT assays in 4T1 breast cancer cells, while apoptosis was evaluated by acridine orange/ethidium bromide staining and Annexin V detection. In vivo studies analyzed tumor tissues for CA IX expression, as well as Vimentin, E-Cadherin, and Caspase-3 levels. H&E staining and plasma metabolomic analysis were performed to assess tissue morphology and metabolic alterations. The compound significantly reduced tumor volume, induced apoptosis, and altered cancer-related gene expression and metabolic profiles. Overall, this study provides a detailed in vivo and metabolic evaluation of MMH-I in breast cancer, highlighting its potential as a CA IX–targeted therapeutic candidate and supporting further investigation of sulfonamide-based combination strategies against hypoxic tumors. © 2026 The Author(s). Chemistry & Biodiversity published by Wiley-VHCA AG.

Açıklama

Anahtar Kelimeler

4T1 Cancer Model, apoptosis, breast cancer, carbonic anhydrase IX, sulfonamide

Kaynak

Chemistry and Biodiversity

WoS Q Değeri

Scopus Q Değeri

Q2

Cilt

23

Sayı

3

Künye