ArticleEndocrinology2023
The Power of the Heterogeneous Stock Rat Founder Strains in Modeling Metabolic Disease.
Article in Endocrinology, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
4 citing papers in PubMed, 1 citations in OpenAlex.
- Independent Heritability of Aversive Learning Influences on Cocaine-Seeking and Punishment Resistance in Rats.eNeuro · 2026Article
- Identification of novel candidate neural genes for diet-induced obesity in outbred heterogeneous stock rats.Research square · 2026Article
- Benefits of sacubitril/valsartan alone and in combination with dapagliflozin in a preclinical female model of cardiometabolic and age-related cardiac dysfunction.Cardiovascular diabetology · 2026Article
- Ivermectin mitigates 7,12-dimethylbenz(a) anthracene-induced reproductive toxicity in female wistar rats: An experimental study.International journal of reproductive biomedicine · 2026Article
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Authors and funding
10 authors at 2 institutions in 1 country.
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Abstract
Metabolic diseases are a host of complex conditions, including obesity, diabetes mellitus, and metabolic syndrome. Endocrine control systems (eg, adrenals, thyroid, gonads) are causally linked to metabolic health outcomes. N/NIH Heterogeneous Stock (HS) rats are a genetically heterogeneous outbred population developed for genetic studies of complex traits. Genetic mapping studies in adult HS rats identified loci associated with cardiometabolic risks, such as glucose intolerance, insulin resistance, and increased body mass index. This study determined underappreciated metabolic health traits and the associated endocrine glands within available substrains of the HS rat founders. We hypothesize that the genetic diversity of the HS rat founder strains causes a range of endocrine health conditions contributing to the diversity of cardiometabolic disease risks. ACI/EurMcwi, BN/NHsdMcwi, BUF/MnaMcwi, F344/StmMcwi, M520/NRrrcMcwi, and WKY/NCrl rats of both sexes were studied from birth until 13 weeks of age. Birth weight was recorded, body weight was measured weekly, metabolic characteristics were assessed, and blood and tissues were collected. Our data show wide variation in endocrine traits and metabolic health states in ACI, BN, BUF, F344, M520, and WKY rat strains. This is the first report to compare birth weight, resting metabolic rate, endocrine gland weight, hypothalamic-pituitary-thyroid axis hormones, and brown adipose tissue weight in these rat strains. Importantly, this work unveils new potential for the HS rat population to model early life adversity and adrenal and thyroid pathophysiology. The HS population likely inherited risk alleles for these strain-specific traits, making the HS rat a powerful model to investigate interventions on endocrine and metabolic health.
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