PMID- 29883792 OWN - NLM STAT- MEDLINE DCOM- 20181024 LR - 20181024 IS - 1873-3476 (Electronic) IS - 0378-5173 (Linking) VI - 547 IP - 1-2 DP - 2018 Aug 25 TI - Potential of the association of dodecyl gallate with nanostructured lipid system as a treatment for paracoccidioidomycosis: In vitro and in vivo efficacy and toxicity. PG - 630-636 LID - S0378-5173(18)30410-1 [pii] LID - 10.1016/j.ijpharm.2018.06.013 [doi] AB - Paracoccidioidomycosis (PCM) is a systemic mycosis endemic in Latin America, caused by Paracoccidioides spp. A limited number of antifungal agents are available and the search for new compounds has increased. Additionally, nanostructured lipid system (NLS) has emmerged as an interesting strategy to carrier compounds for the treatment of mycosis. In this work, the antifungal efficacy and toxicity of dodecyl gallate (DOD) associated with a NLS was evaluated through in vitro and in vivo tests. DOD showed good in vitro antifungal activity and low toxicity in lung fibroblasts and zebrafish embryos, but no antifungal efficacy in infected mice, which may have been a result of low bioavailability. On the other hand, the association of DOD + NLS was beneficial and resulted in lower toxicity in lung fibroblasts and zebrafish embryos. In addition, NLS + DOD promoted a significant reduction in the fungal burden of mice lungs and could be a potential therapeutic option against PCM. CI - Copyright (c) 2018 Elsevier B.V. All rights reserved. FAU - Singulani, Junya de Lacorte AU - Singulani JL AD - Sao Paulo State University (UNESP), School of Pharmaceutical Sciences, Araraquara, Sao Paulo, Brazil. FAU - Scorzoni, Liliana AU - Scorzoni L AD - Sao Paulo State University (UNESP), School of Pharmaceutical Sciences, Araraquara, Sao Paulo, Brazil. FAU - Lourencetti, Natalia Manuela Strohmayer AU - Lourencetti NMS AD - Sao Paulo State University (UNESP), School of Pharmaceutical Sciences, Araraquara, Sao Paulo, Brazil. FAU - Oliveira, Luana Rossi AU - Oliveira LR AD - Sao Paulo State University (UNESP), School of Pharmaceutical Sciences, Araraquara, Sao Paulo, Brazil. FAU - Concolaro, Rosana Silva AU - Concolaro RS AD - Sao Paulo State University (UNESP), School of Pharmaceutical Sciences, Araraquara, Sao Paulo, Brazil. FAU - da Silva, Patricia Bento AU - da Silva PB AD - Sao Paulo State University (UNESP), School of Pharmaceutical Sciences, Araraquara, Sao Paulo, Brazil. FAU - Nazare, Ana Carolina AU - Nazare AC AD - Sao Paulo State University (UNESP), Institute of Biosciences, Letters and Exact Sciences, Sao Jose do Rio Preto, Sao Paulo, Brazil. FAU - Polaquini, Carlos Roberto AU - Polaquini CR AD - Sao Paulo State University (UNESP), Institute of Biosciences, Letters and Exact Sciences, Sao Jose do Rio Preto, Sao Paulo, Brazil. FAU - Victorelli, Francesca Damiani AU - Victorelli FD AD - Sao Paulo State University (UNESP), School of Pharmaceutical Sciences, Araraquara, Sao Paulo, Brazil. FAU - Chorilli, Marlus AU - Chorilli M AD - Sao Paulo State University (UNESP), School of Pharmaceutical Sciences, Araraquara, Sao Paulo, Brazil. FAU - Regasini, Luis Octavio AU - Regasini LO AD - Sao Paulo State University (UNESP), Institute of Biosciences, Letters and Exact Sciences, Sao Jose do Rio Preto, Sao Paulo, Brazil. FAU - Fusco Almeida, Ana Marisa AU - Fusco Almeida AM AD - Sao Paulo State University (UNESP), School of Pharmaceutical Sciences, Araraquara, Sao Paulo, Brazil. FAU - Mendes Giannini, Maria Jose Soares AU - Mendes Giannini MJS AD - Sao Paulo State University (UNESP), School of Pharmaceutical Sciences, Araraquara, Sao Paulo, Brazil. Electronic address: giannini@fcfar.unesp.br. LA - eng PT - Journal Article DEP - 20180606 PL - Netherlands TA - Int J Pharm JT - International journal of pharmaceutics JID - 7804127 RN - 0 (Antifungal Agents) RN - 0 (Lipids) RN - 45612DY463 (lauryl gallate) RN - 632XD903SP (Gallic Acid) SB - IM MH - Animals MH - Antifungal Agents/chemistry/*pharmacology/therapeutic use MH - Biological Availability MH - Cell Line MH - Disease Models, Animal MH - Female MH - Fibroblasts MH - Gallic Acid/*analogs & derivatives/chemistry/pharmacology/therapeutic use MH - Humans MH - Inhibitory Concentration 50 MH - Lipids/chemistry MH - Lung/cytology/drug effects MH - Male MH - Mice MH - Mice, Inbred BALB C MH - Nanoparticles/*chemistry MH - Paracoccidioides/*drug effects/isolation & purification MH - Paracoccidioidomycosis/*drug therapy/microbiology MH - Treatment Outcome MH - Zebrafish OTO - NOTNLM OT - Antifungal compound OT - In vivo models OT - Lipid nanoparticles OT - Paracoccidioides sp. OT - Systemic mycosis EDAT- 2018/06/09 06:00 MHDA- 2018/10/26 06:00 CRDT- 2018/06/09 06:00 PHST- 2018/01/29 00:00 [received] PHST- 2018/05/28 00:00 [revised] PHST- 2018/06/05 00:00 [accepted] PHST- 2018/06/09 06:00 [pubmed] PHST- 2018/10/26 06:00 [medline] PHST- 2018/06/09 06:00 [entrez] AID - S0378-5173(18)30410-1 [pii] AID - 10.1016/j.ijpharm.2018.06.013 [doi] PST - ppublish SO - Int J Pharm. 2018 Aug 25;547(1-2):630-636. doi: 10.1016/j.ijpharm.2018.06.013. Epub 2018 Jun 6.