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Study · In vitro (cells) · 2000

8 results

Effect of the gonadotropin-releasing hormone antagonist ganirelix on cyclic adenosine monophosphate accumulation of human granulosa-lutein cells.

Demirel LC, Weiss JM, Polack S, Unlü C, Diedrich K, Ortmann O

Fertility and sterility1 Nov 2000Cited by 10 (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 study8

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

  1. 01LabIn vitro (cells)Activity measurement

    In cultured human mural GL cells, ganirelix did not significantly change basal cAMP accumulation versus controls.

    In plain wordsIn cells, ganirelix did not significantly change basal cAMP accumulation in human mural GL cells versus controls.

    Peptide
    Ganirelix
    Outcome
    No significant changeBasal cAMP in mural GL cells
    Study

    humann: not reported in source

    Cultured human mural granulosa-lutein and cumulus cells
    Comparator
    Controls without ganirelix
    Outcome group
    Receptor activity and mechanism · Reproductive and sexual health
    Studied dose
    1 nM · 48 hoursAs given in this study (human).

    Source sentences

    Summary
    On the other hand, treatments with 1 nM GnRH antagonist ganirelix and 1 nM GnRH agonist triptorelin did not exert any significant changes on the basal and hCG-stimulated cAMP accumulation of mural GL cells and cumulus cells as compared with controls.
    4 context sentences
    Summary · context
    In vitro cell culture study.
    Summary · context
    Mural GL and cumulus cells were obtained from 15 patients on whom controlled ovarian hyperstimulation was being performed for intracytoplasmic sperm injection treatment.
    Summary · context
    Mural GL and cumulus cells were cultured for 48 hours with and without 1 nM ganirelix or triptorelin.
    Summary · context
    For the last 6 hours, the cells were either exposed to 1-5 IU hCG or left unstimulated.
  2. 02LabIn vitro (cells)Activity measurement

    In cultured human mural GL cells, ganirelix did not significantly change hCG-stimulated cAMP accumulation versus controls.

    In plain wordsIn cells, ganirelix did not significantly change hCG-stimulated cAMP accumulation in human mural GL cells versus controls.

    Peptide
    Ganirelix
    Outcome
    No significant changeStimulated cAMP in mural GL cells
    Study

    humann: not reported in source

    Cultured human mural granulosa-lutein and cumulus cells
    Comparator
    Controls without ganirelix
    Outcome group
    Receptor activity and mechanism · Reproductive and sexual health
    Studied dose
    1 nM · 48 hoursAs given in this study (human).

    Source sentences

    Summary
    On the other hand, treatments with 1 nM GnRH antagonist ganirelix and 1 nM GnRH agonist triptorelin did not exert any significant changes on the basal and hCG-stimulated cAMP accumulation of mural GL cells and cumulus cells as compared with controls.
    4 context sentences
    Summary · context
    In vitro cell culture study.
    Summary · context
    Mural GL and cumulus cells were obtained from 15 patients on whom controlled ovarian hyperstimulation was being performed for intracytoplasmic sperm injection treatment.
    Summary · context
    Mural GL and cumulus cells were cultured for 48 hours with and without 1 nM ganirelix or triptorelin.
    Summary · context
    For the last 6 hours, the cells were either exposed to 1-5 IU hCG or left unstimulated.
  3. 03LabIn vitro (cells)Activity measurement

    In cultured human cumulus cells, ganirelix did not significantly change basal cAMP accumulation versus controls.

    In plain wordsIn cells, ganirelix did not significantly change basal cAMP accumulation in human cumulus cells versus controls.

    Peptide
    Ganirelix
    Outcome
    No significant changeBasal cAMP in cumulus cells
    Study

    humann: not reported in source

    Cultured human mural granulosa-lutein and cumulus cells
    Comparator
    Controls without ganirelix
    Outcome group
    Receptor activity and mechanism · Reproductive and sexual health
    Studied dose
    1 nM · 48 hoursAs given in this study (human).

    Source sentences

    Summary
    On the other hand, treatments with 1 nM GnRH antagonist ganirelix and 1 nM GnRH agonist triptorelin did not exert any significant changes on the basal and hCG-stimulated cAMP accumulation of mural GL cells and cumulus cells as compared with controls.
    4 context sentences
    Summary · context
    In vitro cell culture study.
    Summary · context
    Mural GL and cumulus cells were obtained from 15 patients on whom controlled ovarian hyperstimulation was being performed for intracytoplasmic sperm injection treatment.
    Summary · context
    Mural GL and cumulus cells were cultured for 48 hours with and without 1 nM ganirelix or triptorelin.
    Summary · context
    For the last 6 hours, the cells were either exposed to 1-5 IU hCG or left unstimulated.
  4. 04LabIn vitro (cells)Activity measurement

    In cultured human cumulus cells, ganirelix did not significantly change hCG-stimulated cAMP accumulation versus controls.

    In plain wordsIn cells, ganirelix did not significantly change hCG-stimulated cAMP accumulation in human cumulus cells versus controls.

    Peptide
    Ganirelix
    Outcome
    No significant changeStimulated cAMP in cumulus cells
    Study

    humann: not reported in source

    Cultured human mural granulosa-lutein and cumulus cells
    Comparator
    Controls without ganirelix
    Outcome group
    Receptor activity and mechanism · Reproductive and sexual health
    Studied dose
    1 nM · 48 hoursAs given in this study (human).

    Source sentences

    Summary
    On the other hand, treatments with 1 nM GnRH antagonist ganirelix and 1 nM GnRH agonist triptorelin did not exert any significant changes on the basal and hCG-stimulated cAMP accumulation of mural GL cells and cumulus cells as compared with controls.
    4 context sentences
    Summary · context
    In vitro cell culture study.
    Summary · context
    Mural GL and cumulus cells were obtained from 15 patients on whom controlled ovarian hyperstimulation was being performed for intracytoplasmic sperm injection treatment.
    Summary · context
    Mural GL and cumulus cells were cultured for 48 hours with and without 1 nM ganirelix or triptorelin.
    Summary · context
    For the last 6 hours, the cells were either exposed to 1-5 IU hCG or left unstimulated.
  5. 05LabIn vitro (cells)Activity measurement

    In cultured human mural GL cells, triptorelin did not significantly change basal cAMP accumulation versus controls.

    In plain wordsIn cells, triptorelin did not significantly change basal cAMP accumulation in human mural GL cells versus controls.

    Outcome
    No significant changeBasal cAMP in mural GL cells
    Study

    humann: not reported in source

    Cultured human mural GL cells
    Comparator
    Controls without triptorelin
    Outcome group
    Receptor activity and mechanism · Reproductive and sexual health
    Studied dose
    1 nM · 48 hoursAs given in this study (human).

    Source sentences

    Summary
    On the other hand, treatments with 1 nM GnRH antagonist ganirelix and 1 nM GnRH agonist triptorelin did not exert any significant changes on the basal and hCG-stimulated cAMP accumulation of mural GL cells and cumulus cells as compared with controls.
    4 context sentences
    Summary · context
    In vitro cell culture study.
    Summary · context
    Mural GL and cumulus cells were obtained from 15 patients on whom controlled ovarian hyperstimulation was being performed for intracytoplasmic sperm injection treatment.
    Summary · context
    Mural GL and cumulus cells were cultured for 48 hours with and without 1 nM ganirelix or triptorelin.
    Summary · context
    For the last 6 hours, the cells were either exposed to 1-5 IU hCG or left unstimulated.
  6. 06LabIn vitro (cells)Activity measurement

    In cultured human mural GL cells, triptorelin did not significantly change hCG-stimulated cAMP accumulation versus controls.

    In plain wordsIn cells, triptorelin did not significantly change hCG-stimulated cAMP accumulation in human mural GL cells versus controls.

    Outcome
    No significant changeStimulated cAMP in mural GL cells
    Study

    humann: not reported in source

    Cultured human mural GL cells
    Comparator
    Controls without triptorelin
    Outcome group
    Receptor activity and mechanism · Reproductive and sexual health
    Studied dose
    1 nM · 48 hoursAs given in this study (human).

    Source sentences

    Summary
    On the other hand, treatments with 1 nM GnRH antagonist ganirelix and 1 nM GnRH agonist triptorelin did not exert any significant changes on the basal and hCG-stimulated cAMP accumulation of mural GL cells and cumulus cells as compared with controls.
    4 context sentences
    Summary · context
    In vitro cell culture study.
    Summary · context
    Mural GL and cumulus cells were obtained from 15 patients on whom controlled ovarian hyperstimulation was being performed for intracytoplasmic sperm injection treatment.
    Summary · context
    Mural GL and cumulus cells were cultured for 48 hours with and without 1 nM ganirelix or triptorelin.
    Summary · context
    For the last 6 hours, the cells were either exposed to 1-5 IU hCG or left unstimulated.
  7. 07LabIn vitro (cells)Activity measurement

    In cultured human cumulus cells, triptorelin did not significantly change basal cAMP accumulation versus controls.

    In plain wordsIn cells, triptorelin did not significantly change basal cAMP accumulation in human cumulus cells versus controls.

    Outcome
    No significant changeBasal cAMP in cumulus cells
    Study

    humann: not reported in source

    Cultured human cumulus cells
    Comparator
    Controls without triptorelin
    Outcome group
    Receptor activity and mechanism · Reproductive and sexual health
    Studied dose
    1 nM · 48 hoursAs given in this study (human).

    Source sentences

    Summary
    On the other hand, treatments with 1 nM GnRH antagonist ganirelix and 1 nM GnRH agonist triptorelin did not exert any significant changes on the basal and hCG-stimulated cAMP accumulation of mural GL cells and cumulus cells as compared with controls.
    4 context sentences
    Summary · context
    In vitro cell culture study.
    Summary · context
    Mural GL and cumulus cells were obtained from 15 patients on whom controlled ovarian hyperstimulation was being performed for intracytoplasmic sperm injection treatment.
    Summary · context
    Mural GL and cumulus cells were cultured for 48 hours with and without 1 nM ganirelix or triptorelin.
    Summary · context
    For the last 6 hours, the cells were either exposed to 1-5 IU hCG or left unstimulated.
  8. 08LabIn vitro (cells)Activity measurement

    In cultured human cumulus cells, triptorelin did not significantly change hCG-stimulated cAMP accumulation versus controls.

    In plain wordsIn cells, triptorelin did not significantly change hCG-stimulated cAMP accumulation in human cumulus cells versus controls.

    Outcome
    No significant changeStimulated cAMP in cumulus cells
    Study

    humann: not reported in source

    Cultured human cumulus cells
    Comparator
    Controls without triptorelin
    Outcome group
    Receptor activity and mechanism · Reproductive and sexual health
    Studied dose
    1 nM · 48 hoursAs given in this study (human).

    Source sentences

    Summary
    On the other hand, treatments with 1 nM GnRH antagonist ganirelix and 1 nM GnRH agonist triptorelin did not exert any significant changes on the basal and hCG-stimulated cAMP accumulation of mural GL cells and cumulus cells as compared with controls.
    4 context sentences
    Summary · context
    In vitro cell culture study.
    Summary · context
    Mural GL and cumulus cells were obtained from 15 patients on whom controlled ovarian hyperstimulation was being performed for intracytoplasmic sperm injection treatment.
    Summary · context
    Mural GL and cumulus cells were cultured for 48 hours with and without 1 nM ganirelix or triptorelin.
    Summary · context
    For the last 6 hours, the cells were either exposed to 1-5 IU hCG or left unstimulated.

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 3Current

    28 Oct 2026, 02:03 UTC

    Study results updated

  2. Version 2

    27 Oct 2026, 16:35 UTC

    Study data updated · source update from Europe PMC

  3. Version 1

    21 Oct 2026, 18:59 UTC

    First added · source update from Europe PMC

Subjects

Terms as the source lists them.

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