Berenice Cheng, Jung-Wei Chen, Zhe Zhong, Jungyi Liu
{"title":"鼠李糖乳杆菌GG益生菌对婴儿配方奶粉中变形链球菌生长的抑制作用。","authors":"Berenice Cheng, Jung-Wei Chen, Zhe Zhong, Jungyi Liu","doi":"10.1111/ipd.70041","DOIUrl":null,"url":null,"abstract":"<p><p>Probiotics have demonstrated Streptococcus mutans (SM) suppression. This in vitro study compared the SM inhibition capacity of bovine infant formula supplemented with Lacticaseibacillus rhamnosus Gorbach Goldin (LGG) probiotic to a plain formulation.</p><p><strong>Methods: </strong>Two bovine-based infant formulas, Similac Advance Optigro (formula non-probiotic, FNP) and Enfamil Nutramigen LGG (formula with probiotic, FWP) were compared. The formulas were reconstituted at different concentrations (0.1×, 0.5×, 1×, and 2×). LGG (ATCC BAA-3227) suspensions were used as positive controls. All assays were inoculated with SM, spiral plated (n = 8) onto selective Mitis Salivarius Agar plates, and incubated at 37°C for 96 h. SM growth was enumerated in colony-forming units (CFU). Multivariate analysis of variance was performed to assess concentration-dependent effects and statistical significance (α = 0.05).</p><p><strong>Results: </strong>FWP recorded less SM growth than FNP at the 0.5×, 1.0×, and 2.0× concentrations (ANOVA p < 0.001). FWP concentration was negatively correlated to SM growth (p < 0.001, r = -0.864), whereas FNP showed strong positive trends (p < 0.001, r = 0.821). MANOVA tests confirmed that both group and concentration affect SM growth (p < 0.001).</p><p><strong>Conclusion: </strong>Commercial probiotic-enriched infant formula effectively suppresses SM growth in vitro. The observed suppression of SM growth in this study provides evidence for this dietary intervention's anticariogenic potential.</p>","PeriodicalId":14268,"journal":{"name":"International journal of paediatric dentistry","volume":" ","pages":""},"PeriodicalIF":1.9000,"publicationDate":"2025-10-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Streptococcus mutans Growth Inhibition by the Probiotic Lacticaseibacillus rhamnosus GG as an Additive to Infant Formula.\",\"authors\":\"Berenice Cheng, Jung-Wei Chen, Zhe Zhong, Jungyi Liu\",\"doi\":\"10.1111/ipd.70041\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><p>Probiotics have demonstrated Streptococcus mutans (SM) suppression. This in vitro study compared the SM inhibition capacity of bovine infant formula supplemented with Lacticaseibacillus rhamnosus Gorbach Goldin (LGG) probiotic to a plain formulation.</p><p><strong>Methods: </strong>Two bovine-based infant formulas, Similac Advance Optigro (formula non-probiotic, FNP) and Enfamil Nutramigen LGG (formula with probiotic, FWP) were compared. The formulas were reconstituted at different concentrations (0.1×, 0.5×, 1×, and 2×). LGG (ATCC BAA-3227) suspensions were used as positive controls. All assays were inoculated with SM, spiral plated (n = 8) onto selective Mitis Salivarius Agar plates, and incubated at 37°C for 96 h. SM growth was enumerated in colony-forming units (CFU). Multivariate analysis of variance was performed to assess concentration-dependent effects and statistical significance (α = 0.05).</p><p><strong>Results: </strong>FWP recorded less SM growth than FNP at the 0.5×, 1.0×, and 2.0× concentrations (ANOVA p < 0.001). FWP concentration was negatively correlated to SM growth (p < 0.001, r = -0.864), whereas FNP showed strong positive trends (p < 0.001, r = 0.821). MANOVA tests confirmed that both group and concentration affect SM growth (p < 0.001).</p><p><strong>Conclusion: </strong>Commercial probiotic-enriched infant formula effectively suppresses SM growth in vitro. The observed suppression of SM growth in this study provides evidence for this dietary intervention's anticariogenic potential.</p>\",\"PeriodicalId\":14268,\"journal\":{\"name\":\"International journal of paediatric dentistry\",\"volume\":\" \",\"pages\":\"\"},\"PeriodicalIF\":1.9000,\"publicationDate\":\"2025-10-08\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"International journal of paediatric dentistry\",\"FirstCategoryId\":\"3\",\"ListUrlMain\":\"https://doi.org/10.1111/ipd.70041\",\"RegionNum\":3,\"RegionCategory\":\"医学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q2\",\"JCRName\":\"DENTISTRY, ORAL SURGERY & MEDICINE\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"International journal of paediatric dentistry","FirstCategoryId":"3","ListUrlMain":"https://doi.org/10.1111/ipd.70041","RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"DENTISTRY, ORAL SURGERY & MEDICINE","Score":null,"Total":0}
Streptococcus mutans Growth Inhibition by the Probiotic Lacticaseibacillus rhamnosus GG as an Additive to Infant Formula.
Probiotics have demonstrated Streptococcus mutans (SM) suppression. This in vitro study compared the SM inhibition capacity of bovine infant formula supplemented with Lacticaseibacillus rhamnosus Gorbach Goldin (LGG) probiotic to a plain formulation.
Methods: Two bovine-based infant formulas, Similac Advance Optigro (formula non-probiotic, FNP) and Enfamil Nutramigen LGG (formula with probiotic, FWP) were compared. The formulas were reconstituted at different concentrations (0.1×, 0.5×, 1×, and 2×). LGG (ATCC BAA-3227) suspensions were used as positive controls. All assays were inoculated with SM, spiral plated (n = 8) onto selective Mitis Salivarius Agar plates, and incubated at 37°C for 96 h. SM growth was enumerated in colony-forming units (CFU). Multivariate analysis of variance was performed to assess concentration-dependent effects and statistical significance (α = 0.05).
Results: FWP recorded less SM growth than FNP at the 0.5×, 1.0×, and 2.0× concentrations (ANOVA p < 0.001). FWP concentration was negatively correlated to SM growth (p < 0.001, r = -0.864), whereas FNP showed strong positive trends (p < 0.001, r = 0.821). MANOVA tests confirmed that both group and concentration affect SM growth (p < 0.001).
Conclusion: Commercial probiotic-enriched infant formula effectively suppresses SM growth in vitro. The observed suppression of SM growth in this study provides evidence for this dietary intervention's anticariogenic potential.
期刊介绍：
The International Journal of Paediatric Dentistry was formed in 1991 by the merger of the Journals of the International Association of Paediatric Dentistry and the British Society of Paediatric Dentistry and is published bi-monthly. It has true international scope and aims to promote the highest standard of education, practice and research in paediatric dentistry world-wide.
International Journal of Paediatric Dentistry publishes papers on all aspects of paediatric dentistry including: growth and development, behaviour management, diagnosis, prevention, restorative treatment and issue relating to medically compromised children or those with disabilities. This peer-reviewed journal features scientific articles, reviews, case reports, clinical techniques, short communications and abstracts of current paediatric dental research. Analytical studies with a scientific novelty value are preferred to descriptive studies. Case reports illustrating unusual conditions and clinically relevant observations are acceptable but must be of sufficiently high quality to be considered for publication; particularly the illustrative material must be of the highest quality.
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