Редактирование: TAS2R16

Taste receptor type 2 member 16 (T2R16)

==Publications==

{{medline-entry
|title=Taste receptor polymorphisms and longevity: a systematic review and meta-analysis.
|pubmed-url=https://pubmed.ncbi.nlm.nih.gov/33170488
|abstract=Bitter taste receptors (TAS2R) are involved in a variety of non-tasting physiological processes, including immune-inflammatory ones. Therefore, their genetic variations might influence various traits. In particular, in different populations of South Italy (Calabria, Cilento, and Sardinia), polymorphisms of [[TAS2R16]] and TAS238 have been analysed in association with longevity with inconsistent results. A meta-analytic approach to quantitatively synthesize the possible effect of the previous variants and, possibly, to reconcile the inconsistencies has been used in the present paper. [[TAS2R38]] variants in the Cilento population were also analysed for their possible association with longevity and the obtained data have been included in the relative meta-analysis. In population from Cilento no association was found between [[TAS2R38]] and longevity, and no association was observed as well, performing the meta-analysis with data of the other studies. Concerning [[TAS2R16]] gene, instead, the genotype associated with longevity in the Calabria population maintained its significance in the meta-analysis with data from Cilento population, that, alone, were not significant in the previously published study. In conclusion, our results suggest that [[TAS2R16]] genotype variant is associated with longevity in South Italy.

|keywords=* Immune-inflammatory responses
* Longevity
* Meta-analysis
* Taste receptors
|full-text-url=https://sci-hub.do/10.1007/s40520-020-01745-3
}}
{{medline-entry
|title=Taste receptors, innate immunity and longevity: the case of [[TAS2R16]] gene.
|pubmed-url=https://pubmed.ncbi.nlm.nih.gov/30833980
|abstract=Innate immunity utilizes components of sensory signal transduction such as bitter and sweet taste receptors. In fact, empirical evidence has shown bitter and sweet taste receptors to be an integral component of antimicrobial immune response in upper respiratory tract infections. Since an efficient immune response plays a key role in the attainment of longevity, it is not surprising that the rs978739 polymorphism of the bitter taste receptor [[TAS2R16]] gene has been shown to be associated with longevity in a population of 941 individuals ranging in age from 20 to 106 years from Calabria (Italy). There are many possible candidate genes for human longevity, however of the many genes tested, only [[APOE]] and [[FOXO3]] survived to association in replication studies. So, it is necessary to validate in other studies genes proposed to be associated with longevity. Thus, we analysed the association of the quoted polymorphism in a population of long lived individuals (LLIs) and controls from another Italian population from Cilento. The analysis has been performed on data previously obtained with genome-wide association study on a population of LLIs (age range 90-109 years) and young controls (age range 18-45 years) from Cilento (Italy). Statistical power calculations showed that the analysed cohort represented by 410 LLIs and 553 young controls was sufficiently powered to replicate the association between rs978739 and the longevity phenotype according to the effect size and frequencies described in the previous paper, under a dominant and additive genetic model. However, no evidence of association between rs978739 and the longevity phenotype was observed according to the additive or dominant model. There are several reasons for the failure of the confirmation of a previous study. However, the differences between the two studies in terms of environment of the population adopted and of the criteria of inclusion have made difficult the replication of the findings.

|keywords=* Bitter taste receptors
* Case control study
* GWAS
* Innate immunity
* Longevity
* TAS2R16 gene
|full-text-url=https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6387736
}}