ArticleFish physiology and biochemistry2019
Characterization and expression of melanin-concentrating hormone (MCH) in common carp (Cyprinus carpio) during fasting and reproductive cycle.
Article in Fish physiology and biochemistry, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
What it found
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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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Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Who cites it
2 citing papers in PubMed, 8 citations in OpenAlex.
- Transition to Piscivory Seen Through Brain Transcriptomics in a Juvenile Percid Fish: Complex Interplay of Differential Gene Transcription, Alternative Splicing, and ncRNA Activity.Journal of experimental zoology. Part A, Ecological and integrative physiology · 2025Article
- The Melanin-Concentrating Hormone (MCH) System: A Tale of Two Peptides.Frontiers in neuroscience · 2019Review
Corrections and comments
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Authors and funding
5 authors at 1 institution in 1 country.
Funding
Abstract
Melanin-concentrating hormone (MCH) was initially known as a regulator of teleost skin color and possesses multiple functions in mammals, such as the regulation of energy balance and reproduction. However, the role of MCH in fish remains unclear. In the present study, a 590 bp cDNA fragment of common carp (Cyprinus carpio) MCH gene was cloned. Amino acid sequence similarities with other teleost ranged from 23 to 93%. The mature MCH peptide (DTMRCMVGRVYRPCWEV) located in the C-terminal region of MCH precursor was 100% identical to that of goldfish, zebrafish, chum salmon, and rainbow trout. Tissue expression profiles showed that MCH mRNA was ubiquitously expressed throughout the brain and peripheral tissues and highly expressed in the brain and pituitary. Within the brain, MCH mRNA was expressed preponderantly in the hypothalamus. MCH mRNA expression in the hypothalamus was increased after feeding, decreased after 3, 5, or 7 days fasting, and increased upon refeeding. These results suggested that MCH might have anorexigenic actions in common carp. Meanwhile, MCH gene expression varied based on reproductive cycle, which might be related to the long-term regulation of MCH in energy balance. In conclusion, our novel finding revealed that MCH was involved in the regulation of appetite and energy balance in common carp.
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