16S rRNA Long-Read Sequencing of the Granulation Tissue from Nonsmokers and Smokers-Severe Chronic Periodontitis Patients

المؤلفون المشاركون

Chowdhry, Rebecca
Singh, Neetu
Sahu, Dinesh Kumar
Tripathi, Ratnesh Kumar
Mishra, Archana
Singh, Anjana
Shyam, Hari
Shankar, Pratap
Lal, Nand
Bhatt, Madan Lal Brahma
Kant, Ravi

المصدر

BioMed Research International

العدد

المجلد 2018، العدد 2018 (31 ديسمبر/كانون الأول 2018)، ص ص. 1-10، 10ص.

الناشر

Hindawi Publishing Corporation

تاريخ النشر

2018-06-14

دولة النشر

مصر

عدد الصفحات

10

التخصصات الرئيسية

الطب البشري

الملخص EN

Smoking has been associated with increased risk of periodontitis.

The aim of the present study was to compare the periodontal disease severity among smokers and nonsmokers which may help in better understanding of predisposition to this chronic inflammation mediated diseases.

We selected deep-seated infected granulation tissue removed during periodontal flap surgery procedures for identification and differential abundance of residential bacterial species among smokers and nonsmokers through long-read sequencing technology targeting full-length 16S rRNA gene.

A total of 8 phyla were identified among which Firmicutes and Bacteroidetes were most dominating.

Differential abundance analysis of OTUs through PICRUST showed significant (p>0.05) abundance of Phyla-Fusobacteria (Streptobacillus moniliformis); Phyla-Firmicutes (Streptococcus equi), and Phyla Proteobacteria (Enhydrobacter aerosaccus) in nonsmokers compared to smokers.

The differential abundance of oral metagenomes in smokers showed significant enrichment of host genes modulating pathways involving primary immunodeficiency, citrate cycle, streptomycin biosynthesis, vitamin B6 metabolism, butanoate metabolism, glycine, serine, and threonine metabolism pathways.

While thiamine metabolism, amino acid metabolism, homologous recombination, epithelial cell signaling, aminoacyl-tRNA biosynthesis, phosphonate/phosphinate metabolism, polycyclic aromatic hydrocarbon degradation, synthesis and degradation of ketone bodies, translation factors, Ascorbate and aldarate metabolism, and DNA replication pathways were significantly enriched in nonsmokers, modulation of these pathways in oral cavities due to differential enrichment of metagenomes in smokers may lead to an increased susceptibility to infections and/or higher formation of DNA adducts, which may increase the risk of carcinogenesis.

نمط استشهاد جمعية علماء النفس الأمريكية (APA)

Chowdhry, Rebecca& Singh, Neetu& Sahu, Dinesh Kumar& Tripathi, Ratnesh Kumar& Mishra, Archana& Singh, Anjana…[et al.]. 2018. 16S rRNA Long-Read Sequencing of the Granulation Tissue from Nonsmokers and Smokers-Severe Chronic Periodontitis Patients. BioMed Research International،Vol. 2018, no. 2018, pp.1-10.
https://search.emarefa.net/detail/BIM-1126939

نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)

Chowdhry, Rebecca…[et al.]. 16S rRNA Long-Read Sequencing of the Granulation Tissue from Nonsmokers and Smokers-Severe Chronic Periodontitis Patients. BioMed Research International No. 2018 (2018), pp.1-10.
https://search.emarefa.net/detail/BIM-1126939

نمط استشهاد الجمعية الطبية الأمريكية (AMA)

Chowdhry, Rebecca& Singh, Neetu& Sahu, Dinesh Kumar& Tripathi, Ratnesh Kumar& Mishra, Archana& Singh, Anjana…[et al.]. 16S rRNA Long-Read Sequencing of the Granulation Tissue from Nonsmokers and Smokers-Severe Chronic Periodontitis Patients. BioMed Research International. 2018. Vol. 2018, no. 2018, pp.1-10.
https://search.emarefa.net/detail/BIM-1126939

نوع البيانات

مقالات

لغة النص

الإنجليزية

الملاحظات

Includes bibliographical references

رقم السجل

BIM-1126939