Large changes in detected selection signatures after a selection limit in mice bred for voluntary wheel-running behavior

DA Hillis, L Yadgary, GM Weinstock, FPM de Villena… - Plos one, 2024 - journals.plos.org
In various organisms, sequencing of selectively bred lines at apparent selection limits has
demonstrated that genetic variation can remain at many loci, implying that evolution at the …

A meta-analysis of whole-body and heart mass effect sizes from a long-term artificial selection experiment for high voluntary exercise

NE Schwartz, T Garland - Journal of Experimental Biology, 2024 - journals.biologists.com
Selection experiments play an increasingly important role in comparative and evolutionary
physiology. However, selection experiments can be limited by relatively low statistical …

[HTML][HTML] Effects of food restriction on voluntary wheel-running behavior and body mass in selectively bred High Runner lines of mice

Z Thompson, IAT Fonseca, W Acosta, L Idarraga… - Physiology & …, 2024 - Elsevier
Food restriction can have profound effects on various aspects of behavior, physiology, and
morphology. Such effects might be amplified in animals that are highly active, given that …

Osteocyte Sptbn1 Deficiency Alters Cell Survival and Mechanotransduction Following Formation of Plasma Membrane Disruptions (PMD) from Mechanical Loading

ML Hagan, A Tuladhar, K Yu, DW Alhamad… - Calcified Tissue …, 2024 - Springer
We and others have shown that application of high-level mechanical loading promotes the
formation of transient plasma membrane disruptions (PMD) which initiate …

[HTML][HTML] Maternal exercise opportunity before, during, and after pregnancy alters maternal care behavior and offspring development and survival, but has few effects …

NE Schwartz, MP Schmill, MD Cadney, AA Castro… - Physiology & …, 2025 - Elsevier
Early-life experiences, especially during critical periods of development and growth, can
have long-lasting effects on adult phenotypes. Parents are a crucial part of the offspring …

Hippocampal long-term potentiation is modulated by exercise-induced alterations in dopaminergic synaptic transmission in mice selectively bred for high voluntary …

JMP Phan, J Yi, JHA Foote… - Restorative …, 2024 - journals.sagepub.com
Background High-Runner (HR) mice, selectively bred for increased voluntary wheel running
behavior, exhibit heightened motivation to run. Exercise has been shown to influence …