Genetic- and Lifestyle-dependent Dental Caries Defined by the Acidic Proline-rich Protein Genes PRH1 and PRH2

Autor: Carina Källestål, Nicklas Strömberg, Karin Danielsson, Nongfei Sheng, Anders Esberg, Lena Mårell, Anna Löfgren-Burström
Rok vydání: 2017
Předmět:
0301 basic medicine
Male
Saliva
lcsh:Medicine
Odontologi
Streptococcus mutans
0302 clinical medicine
Risk Factors
Proline rich
Child
Genetics
lcsh:R5-920
Public Health
Global Health
Social Medicine and Epidemiology

Hygiene
General Medicine
Salivary Proline-Rich Proteins
DNA-Binding Proteins
Host susceptibility
Child
Preschool

Female
lcsh:Medicine (General)
PRH2
PRH1
Receptors
Cell Surface

Biology
Dental Caries
Oral hygiene
Acidic proline-rich proteins
Chronic infections
General Biochemistry
Genetics and Molecular Biology

03 medical and health sciences
Humans
Allele
Chronic infectious disease
Gene
Alleles
Indigenous bacteria
Polymorphism
Genetic

business.industry
Tumor Suppressor Proteins
lcsh:R
Calcium-Binding Proteins
030206 dentistry
biology.organism_classification
Folkhälsovetenskap
global hälsa
socialmedicin och epidemiologi

030104 developmental biology
Dentistry
Immunology
Dental caries
Commentary
business
Zdroj: EBioMedicine
EBioMedicine, Vol 26, Iss C, Pp 38-46 (2017)
ISSN: 2352-3964
Popis: Dental caries is a chronic infectious disease that affects billions of people with large individual differences in activity. We investigated whether PRH1 and PRH2 polymorphisms in saliva acidic proline-rich protein (PRP) receptors for indigenous bacteria match and predict individual differences in the development of caries. PRH1 and PRH2 variation and adhesion of indigenous and cariogenic (Streptococcus mutans) model bacteria were measured in 452 12-year-old Swedish children along with traditional risk factors and related to caries at baseline and after 5-years. The children grouped into low-to-moderate and high susceptibility phenotypes for caries based on allelic PRH1, PRH2 variation. The low-to-moderate susceptibility children (P1 and P4a−) experienced caries from eating sugar or bad oral hygiene or infection by S. mutans. The high susceptibility P4a (Db, PIF, PRP12) children had more caries despite receiving extra prevention and irrespective of eating sugar or bad oral hygiene or S. mutans-infection. They instead developed 3.9-fold more caries than P1 children from plaque accumulation in general when treated with orthodontic multibrackets; and had basic PRP polymorphisms and low DMBT1-mediated S. mutans adhesion as additional susceptibility traits. The present findings thus suggest genetic autoimmune-like (P4a) and traditional life style (P1) caries, providing a rationale for individualized oral care. Wos title: eGenetic- and Lifestyle-dependent Dental Caries Defined by the Acidic Proline-rich Protein Genes PRH1 and PRH2
Databáze: OpenAIRE