Antimicrobial and Antibiofilm Effect of Brazilian Green Propolis Aqueous Extract against Dental Anaerobic Bacteria

Maria Angélica de Sá Assis; Lucas de Paula Ramos; Amjad Abu Hasna; Talita Suelen de Queiroz; Thaís Cristine Pereira; Patrícia Michelle Nagai de Lima; Andresa Aparecida Berretta; Maria Cristina Marcucci; Cláudio Antonio Talge Carvalho; Luciane Dias de Oliveira

doi:10.3390/molecules27238128

Molecules (Nov 2022)

Antimicrobial and Antibiofilm Effect of Brazilian Green Propolis Aqueous Extract against Dental Anaerobic Bacteria

Maria Angélica de Sá Assis,
Lucas de Paula Ramos,
Amjad Abu Hasna,
Talita Suelen de Queiroz,
Thaís Cristine Pereira,
Patrícia Michelle Nagai de Lima,
Andresa Aparecida Berretta,
Maria Cristina Marcucci,
Cláudio Antonio Talge Carvalho,
Luciane Dias de Oliveira

Affiliations

Maria Angélica de Sá Assis: Department of Biosciences and Oral Diagnosis, Institute of Science and Technology, São Paulo State University (ICT-UNESP), São José dos Campos 12245-000, Brazil
Lucas de Paula Ramos: Department of Biosciences and Oral Diagnosis, Institute of Science and Technology, São Paulo State University (ICT-UNESP), São José dos Campos 12245-000, Brazil
Amjad Abu Hasna: Department of Restorative Dentistry, Endodontics Division, Institute of Science and Technology, São Paulo State University (ICT-UNESP), São José dos Campos 12245-000, Brazil
Talita Suelen de Queiroz: Department of Biosciences and Oral Diagnosis, Institute of Science and Technology, São Paulo State University (ICT-UNESP), São José dos Campos 12245-000, Brazil
Thaís Cristine Pereira: Department of Biosciences and Oral Diagnosis, Institute of Science and Technology, São Paulo State University (ICT-UNESP), São José dos Campos 12245-000, Brazil
Patrícia Michelle Nagai de Lima: Department of Biosciences and Oral Diagnosis, Institute of Science and Technology, São Paulo State University (ICT-UNESP), São José dos Campos 12245-000, Brazil
Andresa Aparecida Berretta: Research and Development Laboratory, Apis Flora Industrial e Comercial Ltda., Rua Triunfo, 945, Ribeirão Preto 14020-670, Brazil
Maria Cristina Marcucci: Department of Biosciences and Oral Diagnosis, Institute of Science and Technology, São Paulo State University (ICT-UNESP), São José dos Campos 12245-000, Brazil
Cláudio Antonio Talge Carvalho: Department of Restorative Dentistry, Endodontics Division, Institute of Science and Technology, São Paulo State University (ICT-UNESP), São José dos Campos 12245-000, Brazil
Luciane Dias de Oliveira: Department of Biosciences and Oral Diagnosis, Institute of Science and Technology, São Paulo State University (ICT-UNESP), São José dos Campos 12245-000, Brazil

DOI: https://doi.org/10.3390/molecules27238128
Journal volume & issue: Vol. 27, no. 23
p. 8128

Abstract

Read online

Green propolis may represent a promising therapeutic alternative against dental anaerobic pathogens because of its antimicrobial action. This study aimed to evaluate the antimicrobial and antibiofilm actions of Brazilian green propolis aqueous extract (BGP-AqExt) against dental anaerobic bacteria. The minimum inhibitory concentration (MIC) and minimum microbicide concentration (MMC) of the extract were determined against the standard strains (ATCC) of Fusobacterium nucleatum, Parvimonas micra, Prevotella intermedia, Porphyromonas gingivalis and Porphyromonas endodontalis. BGP-AqExt was chemically characterized by high-performance liquid chromatography with diode-array detection (HPLC-DAD) analysis. Antibiofilm action was measured by MTT and crystal violet tests. The data were statistically analyzed by ANOVA and Tukey (5%) tests. The extract had antimicrobial action against all tested anaerobic bacteria, with an MIC value of 55 mg/mL for all bacteria, an MMC of 27.5 mg/mL for F. nucleatum and P. micra and 55 mg/mL for P. intermedia. Chemically, BGP-AqExt is composed of quercetin, gallic acid, caffeic and p-coumaric acid, drupani, kaempferol and Artepillin C. Significant reductions in biomass and metabolic action of biofilms were found after BGP-AqExt application. Therefore, BGP-AqExt has an antimicrobial and antibiofilm effect against dental anaerobic bacteria.

Published in Molecules

ISSN: 1420-3049 (Online)
Publisher: MDPI AG
Country of publisher: Switzerland
LCC subjects: Science: Chemistry: Organic chemistry
Website: http://www.mdpi.com/journal/molecules

About the journal

Abstract

Keywords