J 2023

Cortisol in deciduous tooth tissues: A potential metric for assessing stress exposure in archaeological and living populations

QUADE, Leslie, Miroslav KRÁLÍK, Petra BENCÚROVÁ and Erin C. DUNN

Basic information

Original name

Cortisol in deciduous tooth tissues: A potential metric for assessing stress exposure in archaeological and living populations

Authors

QUADE, Leslie (840 United States of America, guarantor, belonging to the institution), Miroslav KRÁLÍK (203 Czech Republic, belonging to the institution), Petra BENCÚROVÁ (703 Slovakia, belonging to the institution) and Erin C. DUNN (840 United States of America)

Edition

International Journal of Paleopathology, Elsevier, 2023, 1879-9817

Other information

Language

English

Type of outcome

Článek v odborném periodiku

Field of Study

10700 1.7 Other natural sciences

Country of publisher

United Kingdom of Great Britain and Northern Ireland

Confidentiality degree

není předmětem státního či obchodního tajemství

Impact factor

Impact factor: 1.200 in 2022

RIV identification code

RIV/00216224:14310/23:00131508

Organization unit

Faculty of Science

UT WoS

001067211900001

Keywords in English

Glucocorticoid Hormones; Dentine; Enamel; Circumpulpal Dentine; Fetus; Dentition

Tags

Tags

International impact, Reviewed
Změněno: 7/3/2024 10:37, Mgr. Eva Dubská

Abstract

V originále

Objective. Cortisol is a glucocorticoid hormone produced by the hypothalamic-pituitary-adrenal axis that is regularly assessed in modern human and non-human populations in saliva, blood, and hair as a measure of stress exposure and stress reactivity. While recent research has detected cortisol concentrations in modern and archaeological permanent dental tissues, the present study assessed human primary (deciduous) teeth for cortisol concentrations. Materials and Methods. Fifty-one dentine and enamel samples from nine modern and 10 archaeological deciduous teeth were analyzed for cortisol concentrations via enzyme-linked immunosorbent assay (ELISA). Results. Detectable concentrations of cortisol were identified in 15 (of 32) dentine and 8 (of 19) enamel samples coming from modern and archaeological deciduous teeth. Conclusions. This study is the first known analysis of cortisol from deciduous dental tissues, demonstrating the potential to identify measurable concentrations. Significance. The ability to analyze deciduous teeth is integral to developing dental cortisol methods with multiple potential future applications, including research on the biological embedding of stress in the skeleton. This study marks a key step in a larger research program to study stress in primary dentition from living and archaeological populations. Limitations. Multiple samples generated cortisol values that were not detectable with ELISA. Minimum quantities of tissue may be required to generate detectable levels of cortisol. Suggestions for Further Research. Future research should include larger sample sizes and consideration of intrinsic biological and extrinsic preservation factors on dental cortisol. Further method validation and alternative methods for assessing dental cortisol are needed.

Links

EF18_053/0016952, research and development project
Name: Postdoc2MUNI