Dataset Information

Subjective social status and inflammatory gene expression.

ABSTRACT: OBJECTIVE:There exists a well-established link between low perceived social status and poorer health outcomes. However, the molecular mechanisms associated with this link remain unclear. This study begins to fill this gap by investigating the effects of low perceived subjective social status on health-related gene expression. METHOD:Participants were 47 healthy heterosexual women (mean age 20.5 years) from a large American university. Participants gave 10 mL of peripheral blood and completed questionnaires assessing subjective social status (SSS), perceived childhood socioeconomic status (SES), health, and relevant demographics. Putatively associated genes were subject to TELiS promoter-based bioinformatic analysis to assess activity of proinflammatory, anti-inflammatory, and antiviral transcription factors. RESULTS:In analyses controlling for perceived childhood socioeconomic status (SES) and other covariates, 84 transcripts showed >1.5-fold difference in average expression across the range of SSS. TELiS bioinformatics analyses implicated the proinflammatory transcription factors, NF-?B and AP-1, in driving expression of genes that were up-regulated in low-SSS individuals. Results also indicated increased activity of CREB family transcription factors but no differential activity of the anti-inflammatory glucocorticoid receptor of interferon response factors. Transcript origin analysis implicated monocytes and dendritic cells as cellular mediators. CONCLUSION:In this first study examining the molecular correlates of SSS, experiences of low social status are associated with transcriptional effects similar to those previously observed for objective adversity conditions such as low SES, social isolation, and chronic stress. (PsycINFO Database Record (c) 2019 APA, all rights reserved).

SUBMITTER: Murray DR

PROVIDER: S-EPMC6592277 | biostudies-literature | 2019 Feb

REPOSITORIES: biostudies-literature

ACCESS DATA

Publications

Subjective social status and inflammatory gene expression.

Murray Damian R DR Haselton Martie G MG Fales Melissa M Cole Steven W SW

Health psychology : official journal of the Division of Health Psychology, American Psychological Association 20190201 2

<h4>Objective</h4>There exists a well-established link between low perceived social status and poorer health outcomes. However, the molecular mechanisms associated with this link remain unclear. This study begins to fill this gap by investigating the effects of low perceived subjective social status on health-related gene expression.<h4>Method</h4>Participants were 47 healthy heterosexual women (mean age 20.5 years) from a large American university. Participants gave 10 mL of peripheral blood an ...[more]

PMID: 30652915

Similar Datasets

Project description:Perception of low subjective social status (SSS) relative to others in society or in the community has been associated with increased risk of cardiovascular disease. Our objectives were to determine whether low SSS in society was associated with barriers to access to care or hospital readmission in patients with established cardiovascular disease, and whether perceptions of discordantly high SSS in the community modified this association.We conducted a prospective cohort study from 2009 to 2013 in Canada, United States, and Switzerland in patients admitted to hospital with acute coronary syndrome (ACS). Data on access to care and SSS variables were obtained at baseline. Readmission data were obtained 12 months post-discharge. We conducted multivariable logistic regression to model the odds of access to care and readmission outcomes in those with low versus high societal SSS.One thousand ninety patients admitted with ACS provided both societal and community SSS rankings. The low societal SSS cohort had greater odds of reporting that their health was affected by lack of health care access (OR 1.48, 95% CI 1.11, 1.97) and of experiencing cardiac readmissions (1.88, 95% CI 1.15, 3.06). Within the low societal SSS cohort, there was a trend toward fewer access to care barriers for those with discordantly high community SSS though findings varied based on the outcome variable. There were no statistically significant differences in readmissions based on community SSS rankings.Low societal SSS is associated with increased barriers to access to care and cardiac readmissions. Though attenuated, these trends remained even when adjusting for clinical and sociodemographic factors, suggesting that perceived low societal SSS has health effects above and beyond objective socioeconomic factors. Furthermore, high community SSS may potentially mitigate the risk of experiencing barriers to access to health care in those with low societal SSS, though these associations were not statistically significant. Subjective social status relative to society versus relative to the community seem to represent distinct concepts. Insight into the differences between these two SSS constructs is imperative in the understanding of cardiovascular health and future development of public health policies.

Dataset Information

Subjective social status and inflammatory gene expression.

Publications

Subjective social status and inflammatory gene expression.

Similar Datasets

OmicsDI is part of the ELIXIR infrastructure

Tweets