Skip to content

Study · In vitro (cells) · 2013

6 results

Arg-Phe-amide-related peptides influence gonadotropin-releasing hormone neurons.

Kelestimur H, Kacar E, Uzun A, Ozcan M, Kutlu S

Neural regeneration research1 Jun 2013Cited by 1 (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: CC BY-NC. Results still quote short attributed sentences.

Results from this study6

2 results from studies that gave the peptide. No result from this study comes from people.

  1. 01LabIn vitro (cells)Mechanism

    In GT1-7 cells, kisspeptin‑10 at 100 nmol/L significantly increased GnRH levels after 120 minutes of exposure.

    In plain wordsIn lab tests on GnRH cells, kisspeptin‑10 raised GnRH release.

    Outcome
    IncreaseGnRH release at 120 minutes
    Study

    n: not reported in source

    GT1-7 GnRH-expressing cell line
    Outcome group
    Receptor activity and mechanism · Reproductive and sexual health
    Studied dose
    100 nmol/L · 120 minutesAs given in this study.

    Source sentences

    Summary
    Results showed that 100 nmol/L kisspeptin-10 significantly increased gonadotropin-releasing hormone levels (at 120 minutes of exposure)
  2. 02LabIn vitro (cells)Mechanism

    In GT1-7 cells, kisspeptin‑10 at 100 nmol/L significantly increased intracellular calcium concentrations.

    In plain wordsIn lab tests on GnRH cells, kisspeptin‑10 raised calcium inside the cells.

    Outcome
    IncreaseIntracellular calcium concentration
    Study

    n: not reported in source

    GT1-7 GnRH-expressing cell line
    Outcome group
    Receptor activity and mechanism · Reproductive and sexual health
    Studied dose
    100 nmol/LAs given in this study.

    Source sentences

    Summary
    Results showed that 100 nmol/L kisspeptin-10 significantly increased gonadotropin-releasing hormone levels (at 120 minutes of exposure) and intracellular calcium concentrations.

Studies that did not test the peptide alone4

In this study, Kisspeptin-10 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 Kisspeptin-10.

  1. 03LabNot a test of Kisspeptin-10 aloneIn vitro (cells)Mechanism

    In GT1-7 cells, co-treatment with 1 µmol/L gonadotropin-inhibitory hormone attenuated kisspeptin-induced GnRH levels.

    In plain wordsIn lab tests on GnRH cells, gonadotropin-inhibitory hormone reduced the GnRH release caused by kisspeptin.

    Outcome
    DecreaseKisspeptin-induced GnRH with gonadotropin-inhibitory hormone
    Study

    n: not reported in source

    GT1-7 GnRH-expressing cell line
    Outcome group
    Receptor activity and mechanism · Reproductive and sexual health

    Source sentences

    Summary
    Co-treatment of kisspeptin with 1 μmol/L gonadotropin-inhibitory hormone or 1 μmol/L Arg-Phe-amide-related peptide-1 significantly attenuated levels of kisspeptin-induced gonadotropin-releasing hormone but did not affect kisspeptin-induced elevations of intracellular calcium concentration.

    In this study, Kisspeptin-10 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 Kisspeptin-10.

  2. 04LabNot a test of Kisspeptin-10 aloneIn vitro (cells)Mechanism

    In GT1-7 cells, co-treatment with 1 µmol/L Arg-Phe-amide-related peptide-1 attenuated kisspeptin-induced GnRH levels.

    In plain wordsIn lab tests on GnRH cells, RFRP-1 reduced the GnRH release caused by kisspeptin.

    Outcome
    DecreaseKisspeptin-induced GnRH with RFRP-1
    Study

    n: not reported in source

    GT1-7 GnRH-expressing cell line
    Outcome group
    Receptor activity and mechanism · Reproductive and sexual health

    Source sentences

    Summary
    Co-treatment of kisspeptin with 1 μmol/L gonadotropin-inhibitory hormone or 1 μmol/L Arg-Phe-amide-related peptide-1 significantly attenuated levels of kisspeptin-induced gonadotropin-releasing hormone but did not affect kisspeptin-induced elevations of intracellular calcium concentration.

    In this study, Kisspeptin-10 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 Kisspeptin-10.

  3. 05LabNot a test of Kisspeptin-10 aloneIn vitro (cells)Mechanism

    In GT1-7 cells, gonadotropin-inhibitory hormone did not affect kisspeptin-induced rises in intracellular calcium.

    In plain wordsIn lab tests on GnRH cells, gonadotropin-inhibitory hormone did not change the calcium rise caused by kisspeptin.

    Outcome
    No significant changeKisspeptin-induced calcium with gonadotropin-inhibitory hormone
    Study

    n: not reported in source

    GT1-7 GnRH-expressing cell line
    Outcome group
    Receptor activity and mechanism · Reproductive and sexual health

    Source sentences

    Summary
    Co-treatment of kisspeptin with 1 μmol/L gonadotropin-inhibitory hormone or 1 μmol/L Arg-Phe-amide-related peptide-1 significantly attenuated levels of kisspeptin-induced gonadotropin-releasing hormone but did not affect kisspeptin-induced elevations of intracellular calcium concentration.

    In this study, Kisspeptin-10 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 Kisspeptin-10.

  4. 06LabNot a test of Kisspeptin-10 aloneIn vitro (cells)Mechanism

    In GT1-7 cells, Arg-Phe-amide-related peptide-1 did not affect kisspeptin-induced rises in intracellular calcium.

    In plain wordsIn lab tests on GnRH cells, RFRP-1 did not change the calcium rise caused by kisspeptin.

    Outcome
    No significant changeKisspeptin-induced calcium with RFRP-1
    Study

    n: not reported in source

    GT1-7 GnRH-expressing cell line
    Outcome group
    Receptor activity and mechanism · Reproductive and sexual health

    Source sentences

    Summary
    Co-treatment of kisspeptin with 1 μmol/L gonadotropin-inhibitory hormone or 1 μmol/L Arg-Phe-amide-related peptide-1 significantly attenuated levels of kisspeptin-induced gonadotropin-releasing hormone but did not affect kisspeptin-induced elevations of intracellular calcium concentration.

    In this study, Kisspeptin-10 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 Kisspeptin-10.

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

    10 Oct 2026, 09:43 UTC

    Study results updated

  2. Version 1

    9 Oct 2026, 03:04 UTC

    First added · source update from Europe PMC

Subjects

Terms as the source lists them.

PepBank is a research reference. Talk to a doctor before you use any peptide.