ArticleEndocrinology2015
Differential regulation of GnRH secretion in the preoptic area (POA) and the median eminence (ME) in male mice.
Article in Endocrinology, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 32 papers.
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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.
The trial behind it
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
32 citing papers in PubMed, 65 citations in OpenAlex.
- Kisspeptin receptor agonist has therapeutic potential for female reproductive disorders.The Journal of clinical investigation · 2020Trial
- Meteorin-like protein may be a mediator of exercise-related reproductive disorders in female rats.Scientific reports · 2026Article
- Sex and Time of Day Alter the Interactions Between Hypothalamic Glia and the Neural Circuits Controlling Reproduction.Endocrinology · 2025Article
- Direct Modulation of CRH Nerve Terminal Function by Noradrenaline and Corticosterone.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2025Article
- Gonadal Feedback Alters the Relationship between Action Potentials and Hormone Release in Gonadotropin-Releasing Hormone Neurons in Male Mice.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2023Article
- Female-specific pituitary gonadotrope dysregulation in mice with chronic focal epilepsy.Experimental neurology · 2023Article
- Hypothalamic kisspeptin neurons as potential mediators of estradiol negative and positive feedback.Peptides · 2023Review
- Targeting KNDy neurons to control GnRH pulses.Current opinion in pharmacology · 2022Review
- The electrophysiologic properties of gonadotropin-releasing hormone neurons.Journal of neuroendocrinology · 2022Review
- Nitric oxide resets kisspeptin-excited GnRH neurons via PIP2 replenishment.Proceedings of the National Academy of Sciences of the United States of America · 2021Article
- Neuropilin-1 expression in GnRH neurons regulates prepubertal weight gain and sexual attraction.The EMBO journal · 2020Article
- Article
- Modulation of Gonadotropin-Releasing Hormone Neuron Activity and Secretion in Mice by Non-peptide Neurotransmitters, Gasotransmitters, and Gliotransmitters.Frontiers in endocrinology · 2019Review
- Prepubertal Development of GABAergic Transmission to Gonadotropin-Releasing Hormone (GnRH) Neurons and Postsynaptic Response Are Altered by Prenatal Androgenization.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2018Article
- Gonadotropin-Releasing Hormone (GnRH) Neuron Excitability Is Regulated by Estradiol Feedback and Kisspeptin.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2018Article
- Estradiol-Dependent Stimulation and Suppression of Gonadotropin-Releasing Hormone Neuron Firing Activity by Corticotropin-Releasing Hormone in Female Mice.Endocrinology · 2018Article
- Definition of the hypothalamic GnRH pulse generator in mice.Proceedings of the National Academy of Sciences of the United States of America · 2017Article
- Prepubertal Development of Gonadotropin-Releasing Hormone Neuron Activity Is Altered by Sex, Age, and Prenatal Androgen Exposure.Endocrinology · 2017Article
- Spike and Neuropeptide-Dependent Mechanisms Control GnRH Neuron Nerve Terminal CaThe Journal of neuroscience : the official journal of the Society for Neuroscience · 2017Article
- Muscarinic Receptors Types 1 and 2 in the Preoptic-Anterior Hypothalamic Areas Regulate Ovulation Unequally in the Rat Oestrous Cycle.International journal of endocrinology · 2017Article
Corrections and comments
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Authors and funding
2 authors at 2 institutions in 1 country.
Funding
Abstract
GnRH release in the median eminence (ME) is the central output for control of reproduction. GnRH processes in the preoptic area (POA) also release GnRH. We examined region-specific regulation of GnRH secretion using fast-scan cyclic voltammetry to detect GnRH release in brain slices from adult male mice. Blocking endoplasmic reticulum calcium reuptake to elevate intracellular calcium evokes GnRH release in both the ME and POA. This release is action potential dependent in the ME but not the POA. Locally applied kisspeptin induced GnRH secretion in both the ME and POA. Local blockade of inositol triphospate-mediated calcium release inhibited kisspeptin-induced GnRH release in the ME, but broad blockade was required in the POA. In contrast, kisspeptin-evoked secretion in the POA was blocked by local gonadotropin-inhibitory hormone, but broad gonadotropin-inhibitory hormone application was required in the ME. Although action potentials are required for GnRH release induced by pharmacologically-increased intracellular calcium in the ME and kisspeptin-evoked release requires inositol triphosphate-mediated calcium release, blocking action potentials did not inhibit kisspeptin-induced GnRH release in the ME. Kisspeptin-induced GnRH release was suppressed after blocking both action potentials and plasma membrane Ca(2+) channels. This suggests that kisspeptin action in the ME requires both increased intracellular calcium and influx from the outside of the cell but not action potentials. Local interactions among kisspeptin and GnRH processes in the ME could thus stimulate GnRH release without involving perisomatic regions of GnRH neurons. Coupling between action potential generation and hormone release in GnRH neurons is thus likely physiologically labile and may vary with region.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.