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Serum spexin concentration, body condition score and markers of obesity in dogs.


ABSTRACT:

Background

Spexin (SPX) is a peptide hormone that regulates body weight, adipose tissue metabolism, and food intake.

Hypothesis

Serum SPX concentration correlates with body condition score (BCS) and markers of obesity in dogs.

Animals

Fifty-seven dogs of varying body condition assessed using a 5-point BCS.

Methods

Prospective, nonblinded, observational cohort study. Serum SPX concentration was measured using commercially available radioimmunoassay (RIA) in dogs with varying BCS. Spexin mRNA and protein expression were detected using real-time quantitative polymerase chain reaction and immunofluorescence staining.

Results

Serum SPX concentration was lower in dogs with BCS4 (8.56 +/- 2.86) and BCS5 (6.7 +/- 2.12) compared to BCS2 (11.96 +/- 2.23) and BCS3 (10.51 +/- 2.19; BCS2 vs BCS5, P?Conclusions and clinical importanceSpexin could be involved in pathogenesis of obesity in dogs, and might be considered as a potential marker for obesity.

SUBMITTER: Kolodziejski PA 

PROVIDER: S-EPMC7848318 | biostudies-literature | 2021 Jan

REPOSITORIES: biostudies-literature

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Publications

Serum spexin concentration, body condition score and markers of obesity in dogs.

Kolodziejski Pawel Antoni PA   Pruszynska-Oszmalek Ewa E   Nowak Tomasz T   Lukomska Anna A   Sassek Maciej M   Wlodarek Jan J   Nogowski Leszek L   Cieslak Adam A   Nowak Krzysztof W KW  

Journal of veterinary internal medicine 20210111 1


<h4>Background</h4>Spexin (SPX) is a peptide hormone that regulates body weight, adipose tissue metabolism, and food intake.<h4>Hypothesis</h4>Serum SPX concentration correlates with body condition score (BCS) and markers of obesity in dogs.<h4>Animals</h4>Fifty-seven dogs of varying body condition assessed using a 5-point BCS.<h4>Methods</h4>Prospective, nonblinded, observational cohort study. Serum SPX concentration was measured using commercially available radioimmunoassay (RIA) in dogs with  ...[more]

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