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Study · Not a test of the peptide alone · 2003

1 result

Association of feather colour with constitutively active melanocortin 1 receptors in chicken.

Ling MK, Lagerström MC, Fredriksson R, Okimoto R, Mundy NI, Takeuchi S, Schiöth HB

European journal of biochemistry1 Apr 2003Cited by 64 (Europe PMC)

Summary

The text of this summary is not shown here, because the article license does not allow reuse. Read it at the source (opens in a new tab)

Text rights: Publisher copyright. Results still quote short attributed sentences.

Results from this study1

No result from this study comes from a test of the peptide.

Studies that did not test the peptide alone1

In this study, Melanotan I (afamelanotide) was a lab tool or a carrier, part of a mix, or the subject of a lab method. These results are not evidence about taking Melanotan I (afamelanotide).

  1. 01LabNot a test of Melanotan I (afamelanotide) aloneIn vitro (cells)Activity measurement

    In mammalian cells expressing four chicken MC1R alleles, alpha-MSH and NDP-MSH bound the receptors with similar IC50 values.

    In plain wordsIn cells carrying four chicken receptor variants, NDP-MSH and alpha-MSH bound with similar strength.

    Outcome
    Not applicableNDP-MSH binding to chicken MC1R alleles
    Study

    n: not reported in source

    Mammalian cells expressing cloned chicken MC1R alleles
    Comparator
    alpha-MSH
    Outcome group
    Receptor activity and mechanism · Pharmacology

    Source sentences

    Summary
    Four of the clones e(+R), e(+B&D), e(wh)/e(y), E(Rfayoumi) gave receptors to which melanocortin stimulating hormone (alpha-MSH) and NDP-MSH bound with similar IC50 values and responded to alpha-MSH by increasing intracellular cAMP levels in a dose-dependent manner.
    1 context sentence
    Summary · context
    Seven alleles of the chicken melanocortin (MC) 1 receptor were cloned into expression vectors, expressed in mammalian cells and pharmacologically characterized.

    In this study, Melanotan I (afamelanotide) was a lab tool or a carrier, part of a mix, or the subject of a lab method. This result is not evidence about taking Melanotan I (afamelanotide).

AI wrote and checked these results. AI can make mistakes, so check important results against the source.

Version history

PepBank keeps every version of the data on this study. Status changes from Retraction Watch, Europe PMC and Crossref are listed with their source.

  1. Version 2Current

    13 Oct 2026, 21:44 UTC

    Study results updated

  2. Version 1

    13 Oct 2026, 16:31 UTC

    First added · source update from Europe PMC

Subjects

Terms as the source lists them.

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