{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"omics_type":["Unknown"],"volume":["11(5)"],"submitter":["Israel GE"],"pubmed_abstract":["<i>Acanthamoeba</i> spp. are free-living protozoa associated with severe infections such as amebic keratitis and granulomatous amebic encephalitis. The absence of effective treatments highlights the need for new bioactive molecules targeting both trophozoite and cyst forms. This study evaluated the anti-<i>Acanthamoeba</i> activity of adamantane-azole gold-(I) complexes (C1 and C4) and their interaction with thioredoxin reductase (TrxR). Complexes C2, C3, and C4 exhibited potent amoebicidal activity with IC<sub>50</sub> values of 0.12, 14, and 6.2 μM, respectively. They disrupted the cell cycle and induced phosphatidylserine exposure, while C4 also triggered mitochondrial depolarization. Ultrastructural alterations, synergy with chlorhexidine, and absence of toxicity in vitro and in vivo m"],"journal":["ACS omega"],"pagination":["8361-8375"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC12903036"],"repository":["biostudies-literature"],"pubmed_title":["Amebicidal Effect of Adamantane-Azole Gold(I) Complexes: Cell Death Mechanisms and Synergistic Action with Chlorhexidine against &lt;i&gt;Acanthamoeba castellanii&lt;/i&gt;."],"pmcid":["PMC12903036"],"pubmed_authors":["Matiola DC","Dos Reis S","Lettieri Teixeira M","Silva LO","Santos-Silva MC","Israel GE","Caumo KS","da Silva MRLR","Silva H","Nazari EM","Bernardes LSC","Machado GDRM","Dambros VM"],"additional_accession":[]},"is_claimable":false,"name":"Amebicidal Effect of Adamantane-Azole Gold(I) Complexes: Cell Death Mechanisms and Synergistic Action with Chlorhexidine against &lt;i&gt;Acanthamoeba castellanii&lt;/i&gt;.","description":"<i>Acanthamoeba</i> spp. are free-living protozoa associated with severe infections such as amebic keratitis and granulomatous amebic encephalitis. The absence of effective treatments highlights the need for new bioactive molecules targeting both trophozoite and cyst forms. This study evaluated the anti-<i>Acanthamoeba</i> activity of adamantane-azole gold-(I) complexes (C1 and C4) and their interaction with thioredoxin reductase (TrxR). Complexes C2, C3, and C4 exhibited potent amoebicidal activity with IC<sub>50</sub> values of 0.12, 14, and 6.2 μM, respectively. They disrupted the cell cycle and induced phosphatidylserine exposure, while C4 also triggered mitochondrial depolarization. Ultrastructural alterations, synergy with chlorhexidine, and absence of toxicity in vitro and in vivo m","dates":{"release":"2026-01-01T00:00:00Z","publication":"2026 Feb","modification":"2026-07-15T18:08:06.412Z","creation":"2026-07-08T03:08:46.453Z"},"accession":"S-EPMC12903036","cross_references":{"pubmed":["41696313"],"doi":["10.1021/acsomega.5c11190"]}}