Rhamnus prinoides (gesho) stem extract prevents co‐culture biofilm formation by Streptococcus mutans and Candida albicans

2020 ◽  
Vol 71 (3) ◽  
pp. 294-302
Author(s):  
M. Campbell ◽  
R. Fathi ◽  
S.Y. Cheng ◽  
A. Ho ◽  
E.S. Gilbert
Keyword(s):  
Candida Albicans ◽  
Streptococcus Mutans ◽  
Biofilm Formation ◽  
Stem Extract

scholarly journals Cajuputs candy impairs Candida albicans and Streptococcus mutans mixed biofilm formation in vitro

F1000Research ◽  
2020 ◽  
Vol 8 ◽  
pp. 1923
Author(s):  
Siska Septiana ◽  
Boy Muchlis Bachtiar ◽  
Nancy Dewi Yuliana ◽  
Christofora Hanny Wijaya
Keyword(s):  
Electron Microscopy ◽  
Scanning Electron Microscopy ◽  
Candida Albicans ◽  
Streptococcus Mutans ◽  
Biofilm Formation ◽  
Microscopy Imaging ◽  
Biofilm Inhibition ◽  
Yeast Form ◽  
Melaleuca Cajuputi ◽  
Scanning Electron

Background: Cajuputs candy (CC), an Indonesian functional food, utilizes the bioactivity of Melaleuca cajuputi essential oil (MCEO) to maintain oral cavity health. Synergistic interaction between Candida albicans and Streptococcus mutans is a crucial step in the pathogenesis of early childhood caries. Our recent study revealed several alternative MCEOs as the main flavors in CC. The capacity of CC to interfere with the fungus-bacterium relationship remains unknown. This study aimed to evaluate CC efficacy to impair biofilm formation by these dual cariogenic microbes. Methods: The inhibition capacity of CC against mixed-biofilm comprising C. albicans and S. mutans was assessed by quantitative (crystal violet assay, tetrazolium salt [MTT] assay, colony forming unit/mL counting, biofilm-related gene expression) and qualitative analysis (light microscopy and scanning electron microscopy). Result: Both biofilm-biomass and viable cells were significantly reduced in the presence of CC. Scanning electron microscopy imaging confirmed this inhibition capacity, demonstrating morphology alteration of C. albicans, along with reduced microcolonies of S. mutans in the biofilm mass. This finding was related to the transcription level of selected biofilm-associated genes, expressed either by C. albicans or S. mutans. Based on qPCR results, CC could interfere with the transition of C. albicans yeast form to the hyphal form, while it suppressed insoluble glucan production by S. mutans. G2 derived from Mojokerto MCEO showed the greatest inhibition activity on the relationship between these cross-kingdom oral microorganisms (p < 0.05). Conclusion: In general, all CC formulas showed biofilm inhibition capacity. Candy derived from Mojokerto MCEO showed the greatest capacity to maintain the yeast form of C. albicans and to inhibit extracellular polysaccharide production by S. mutans. Therefore, the development of dual-species biofilms can be impaired effectively by the CC tested.

scholarly journals Polyphenols Inhibit Candida albicans and Streptococcus mutans Biofilm Formation

2019 ◽  
Vol 7 (2) ◽  
pp. 42 ◽  
Author(s):  
Yosi Farkash ◽  
Mark Feldman ◽  
Isaac Ginsburg ◽  
Doron Steinberg ◽  
Miriam Shalish
Keyword(s):  
Candida Albicans ◽  
Streptococcus Mutans ◽  
Biofilm Formation ◽  
Inhibitory Effect ◽  
Confocal Scanning Laser Microscopy ◽  
Total Biomass ◽  
Biofilm Inhibition ◽  
Confocal Scanning ◽  
Confocal Scanning Laser ◽  
Biofilm Development

Background: Streptococcus mutans (S. mutans) and Candida albicans (C. albicans) are two major contributors to dental caries. They have a symbiotic relationship, allowing them to create an enhanced biofilm. Our goal was to examine whether two natural polyphenols (Padma hepaten (PH) and a polyphenol extraction from green tea (PPFGT)) could inhibit the caries-inducing properties of S. mutans and C. albicans. Methods: Co-species biofilms of S. mutans and C. albicans were grown in the presence of PH and PPFGT. Biofilm formation was tested spectrophotometrically. Exopolysaccharides (EPS) secretion was quantified using confocal scanning laser microscopy. Biofilm development was also tested on orthodontic surfaces (Essix) to assess biofilm inhibition ability on such an orthodontic appliance. Results: PPFGT and PH dose-dependently inhibited biofilm formation without affecting the planktonic growth. We found a significant reduction in biofilm total biomass using 0.625 mg/mL PPFGT and 0.16 mg/mL PH. A concentration of 0.31 mg/mL PPFGT and 0.16 mg/mL PH inhibited the total cell growth by 54% and EPS secretion by 81%. A reduction in biofilm formation and EPS secretion was also observed on orthodontic PVC surfaces. Conclusions: The polyphenolic extractions PPFGT and PH have an inhibitory effect on S. mutans and C. albicans biofilm formation and EPS secretion.

Antiadherent activity of Schinus terebinthifolius and Croton urucurana extracts on in vitro biofilm formation of Candida albicans and Streptococcus mutans

2014 ◽  
Vol 59 (9) ◽  
pp. 887-896 ◽  
Author(s):  
Dicler S.V. Barbieri ◽  
Fabiana Tonial ◽  
Patricia V.A. Lopez ◽  
Beatriz H.L.N. Sales Maia ◽  
Germana D. Santos ◽  
...  
Keyword(s):  
Candida Albicans ◽  
Streptococcus Mutans ◽  
Biofilm Formation ◽  
Schinus Terebinthifolius

scholarly journals Cajuputs candy impairs Candida albicans and Streptococcus mutans mixed biofilm formation in vitro

F1000Research ◽  
2019 ◽  
Vol 8 ◽  
pp. 1923 ◽  
Author(s):  
Siska Septiana ◽  
Boy Muchlis Bachtiar ◽  
Nancy Dewi Yuliana ◽  
Christofora Hanny Wijaya
Keyword(s):  
Electron Microscopy ◽  
Scanning Electron Microscopy ◽  
Candida Albicans ◽  
Streptococcus Mutans ◽  
Biofilm Formation ◽  
Tetrazolium Salt ◽  
Microscopy Imaging ◽  
Biofilm Inhibition ◽  
Melaleuca Cajuputi ◽  
Scanning Electron

Background: Cajuputs candy (CC), an Indonesian functional food, utilizes the bioactivity of Melaleuca cajuputi essential oil (MCEO) to maintain oral cavity health. Synergistic interaction between Candida albicans and Streptococcus mutans is a crucial step in the pathogenesis of early childhood caries. Our recent study revealed several alternative MCEOs as the main flavors in CC. The capacity of CC to interfere with the fungus-bacterium relationship remains unknown. This study aimed to evaluate CC efficacy to impair biofilm formation by these dual cariogenic microbes. Methods: The inhibition capacity of CC against mixed-biofilm comprising C. albicans and S. mutans was assessed by quantitative (crystal violet assay, tetrazolium salt [MTT] assay, colony forming unit/mL counting, biofilm-related gene expression) and qualitative analysis (light microscopy and scanning electron microscopy). Result: Both biofilm-biomass and viable cells were significantly reduced in the presence of CC. Scanning electron microscopy imaging confirmed this inhibition capacity, demonstrating morphology alteration of C. albicans, along with reduced microcolonies of S. mutans in the biofilm mass. This finding was related to the transcription level of selected biofilm-associated genes, expressed either by C. albicans or S. mutans. Based on qPCR results, CC could interfere with the transition of C. albicans yeast form to the hyphal form, while it suppressed insoluble glucan production by S. mutans. G2 derived from Mojokerto MCEO showed the greatest inhibition activity on the relationship between these cross-kingdom oral microorganisms (p < 0.05). Conclusion: In general, all CC formulas showed biofilm inhibition capacity. Candy derived from Mojokerto MCEO showed the greatest capacity to maintain the commensal form of C. albicans and to inhibit extracellular polysaccharide production by S. mutans. Therefore, the development of dual-species biofilms can be impaired effectively by the CC tested.

scholarly journals Streptococcus mutans Can Modulate Biofilm Formation and Attenuate the Virulence of Candida albicans

PLoS ONE ◽  
2016 ◽  
Vol 11 (3) ◽  
pp. e0150457 ◽  
Author(s):  
Júnia Oliveira Barbosa ◽  
Rodnei Dennis Rossoni ◽  
Simone Furgeri Godinho Vilela ◽  
Janaína Araújo de Alvarenga ◽  
Marisol dos Santos Velloso ◽  
...  
Keyword(s):  
Candida Albicans ◽  
Streptococcus Mutans ◽  
Biofilm Formation

scholarly journals The Role of Candida albicans Secreted Polysaccharides in Augmenting Streptococcus mutans Adherence and Mixed Biofilm Formation: In vitro and in vivo Studies

2020 ◽  
Vol 11 ◽  
Author(s):  
Zaid H. Khoury ◽  
Taissa Vila ◽  
Taanya R. Puthran ◽  
Ahmed S. Sultan ◽  
Daniel Montelongo-Jauregui ◽  
...  
Keyword(s):  
Candida Albicans ◽  
Streptococcus Mutans ◽  
Biofilm Formation ◽  
In Vivo Studies

scholarly journals Lactobacillus Plantarum 108 Inhibits Streptococcus mutans and Candida albicans Mixed-Species Biofilm Formation

Antibiotics ◽  
2020 ◽  
Vol 9 (8) ◽  
pp. 478
Author(s):  
Neha Srivastava ◽  
Kassapa Ellepola ◽  
Nityasri Venkiteswaran ◽  
Louis Yi Ann Chai ◽  
Tomoko Ohshima ◽  
...  
Keyword(s):  
Candida Albicans ◽  
Dental Caries ◽  
Lactobacillus Plantarum ◽  
Streptococcus Mutans ◽  
Biofilm Formation ◽  
Antimicrobial Agents ◽  
Fungal Infections ◽  
Probiotic Strain ◽  
Single Species ◽  
Mixed Species

Streptococcus mutans is the principal biofilm forming oral pathogen associated with dental caries. Studies have shown that Candida albicans, a commensal oral fungus is capable of forming pathogenic mixed-species biofilms with S. mutans. The treatment of bacterial and fungal infections using conventional antimicrobial agents has become challenging due to the antimicrobial resistance of the biofilm mode of growth. The present study aimed to evaluate the efficacy of secretory components of Lactobacillus plantarum 108, a potentially promising probiotic strain, against S. mutans and C. albicans single and mixed-species biofilms. L. plantarum 108 supernatant inhibited S. mutans and C. albicans single-species biofilms as shown by XTT reduction assay, crystal violet assay, and colony forming units counting. The probiotic supernatant significantly inhibited the S. mutans and C. albicans mixed-species biofilm formation. The pre-formed mixed-species biofilms were also successfully reduced. Confocal microscopy showed poorly developed biofilm architecture in the probiotic supernatant treated biofilms. Moreover, the expression of S. mutans genes associated with glucosyltransferase activity and C. albicans hyphal specific genes (HWP1, ALS1 and ALS3) were down-regulated in the presence of the probiotic supernatant. Altogether, the data demonstrated the capacity of L. plantarum 108 supernatant to inhibit the S. mutans and C. albicans mixed-species biofilms. Herein, we provide a new insight on the potential of probiotic-based strategies to prevent bacterial-fungal mixed-species biofilms associated with dental caries.

scholarly journals Multi-Omics Reveals the Inhibition of Lactiplantibacillus plantarum CCFM8724 in Streptococcus mutans-Candida albicans Mixed-Species Biofilms

2021 ◽  
Vol 9 (11) ◽  
pp. 2368
Author(s):  
Qiuxiang Zhang ◽  
Jiaxun Li ◽  
Wenwei Lu ◽  
Jianxin Zhao ◽  
Hao Zhang ◽  
...  
Keyword(s):  
Gene Expression ◽  
Candida Albicans ◽  
Dental Caries ◽  
Streptococcus Mutans ◽  
Biofilm Formation ◽  
Metabolic Reprogramming ◽  
Mixed Species ◽  
Carbohydrate Utilization

Lactiplantibacillus plantarum CCFM8724 is a probiotic with the potential to prevent dental caries in vitro and in vivo. To explore the effects of this probiotic at inhibiting Streptococcus mutans-Candida albicans mixed-species biofilm and preventing dental caries, multi-omics, including metabolomics and transcriptomics, was used to investigate the regulation of small-molecule metabolism during biofilm formation and the gene expression in the mixed-species biofilm. Metabolomic analysis revealed that some carbohydrates related to biofilm formation, such as sucrose, was detected at lower levels due to the treatment with the L. plantarum supernatant. Some sugar alcohols, such as xylitol and sorbitol, were detected at higher levels, which may have inhibited the growth of S. mutans. In transcriptomic analysis, the expression of the virulence genes of C. albicans, such as those that code agglutinin-like sequence (Als) proteins, was affected. In addition, metabolomics coupled with a Kyoto Encyclopedia of Genes and Genomes (KEGG) pathway analysis and RNA-seq revealed that the L. plantarum supernatant had an active role in sugar metabolism during the formation of the S. mutans-C. albicans mixed-species biofilm, and the L. plantarum supernatant was also related to carbohydrate utilization, glucan biosynthesis, and mycelium formation. Hence, L. plantarum CCFM8724 decreased the mixed-species biofilm mass from the perspective of gene expression and metabolic reprogramming. Our results provide a rationale for evaluating L. plantarum CCFM8724 as a potential oral probiotic for inhibiting cariogenic pathogen biofilm formation and improving dental caries.

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