Neither rats nor mice have a broad thermoneutral zone: implications for physiological studies

Read full text
Authors: Julie Jacobsen, Kent Pedersen, Magdalena Vydrová, Vojtech Skop, Marc L. Reitman, Rune E. Kuhre
Cited by: 3
References: 50

Abstract

effect) and increased physical activity. Interestingly, the remaining EE is lower, demonstrating acute thermal adaptation with a reduced basal metabolic rate. In conclusion, rats are less cold-sensitive and more prone to overheating than mice. Despite their larger size, rats, like mice, have a TNP and not a broad TNZ. Studying rats and mice at a Ta of 28-29 °C is a sensible compromise that safely minimizes cold-induced thermogenesis while reducing the risk of heat stress.

Fields of Study & Subjects

Adipose Tissue and Metabolism Bat Biology and Ecology Studies High Altitude and Hypoxia

Publication details

Journal / source
Communications Biology
Publisher
Springer Science and Business Media LLC
Volume
9
Issue
1
Pages
256–256
Publication date
16 January 2026
Language
EN