ArticleEndocrinology2022
A Modified Ultra-Sensitive ELISA for Measurement of LH in Mice.
Article in Endocrinology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.
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Who cites it
21 citing papers in PubMed, 26 citations in OpenAlex.
- Denosumab stimulates spermatogenesis in infertile men with preserved Sertoli cell capacity.Cell reports. Medicine · 2024Trial
- Targeting estrogen to the brain via DHED does not seem to protect against metabolic dysfunction in obese OVX mice.Endocrinology · 2026Article
- A synaptoid connectome differentiates tanycytic subpopulations and underlies neuroglial communication and neuroendocrine regulation.Nature communications · 2026Article
- Article
- The Transcription Factors Six3 and Six6 in Neuromedin-S Neurons Differentially Affect Circadian Rhythms.Journal of neuroscience research · 2026Article
- Profile of gonadotropin secretion in male and female rats determined in the tail-tip blood by ultrasensitive ELISA.Journal of neuroendocrinology · 2026Article
- Preoptic kisspeptin-nNOS-GnRH (KiNG) neuronal network regulates LH rhythmicity through activation-inhibition in mice.Nature communications · 2026Article
- Haploinsufficiency of Sox2 causes fewer GnRH neurons and delayed puberty in mice.Endocrinology · 2026Article
- Female Mice with HSD17B1 Inactivation Show Mild Hyperandrogenism without Notable Impact on Reproductive Function or Bone.Endocrinology · 2025Article
- Prostaglandin synthesis mediates the suppression of arcuate Kiss1 neuron activation and pulsatile luteinizing hormone secretion during immune/inflammatory stress in female mice.Journal of neuroendocrinology · 2025Article
- Suppression of Luteinizing Hormone Secretion in Female Mice by a Urocortin 2-CRHR2 Signaling Pathway.Endocrinology · 2025Article
- Article
- Shifting GnRH Neuron Ensembles Underlie Successive Preovulatory Luteinizing Hormone Surges.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2025Article
- Glutamatergic Input From Arcuate Nucleus Kiss1 Neurons to Preoptic Kiss1 Neurons Is Required for LH Surge in Female Mice.Endocrinology · 2025Article
- Chemogenetic Activation of RFRP Neurons Reduces LH Pulse Frequency in Female but not Male Mice.Journal of the Endocrine Society · 2024Article
- Norepinephrine Neurons in the Nucleus of the Solitary Tract Suppress Luteinizing Hormone Secretion in Female Mice.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2024Article
- Cholinergic Control of GnRH Neuron Physiology and Luteinizing Hormone Secretion in Male Mice: Involvement of ACh/GABA Cotransmission.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2024Article
- Allostasis in Neuroendocrine Systems Controlling Reproduction.Endocrinology · 2023Review
- Remote Neuronal Activation Coupled with Automated Blood Sampling to Induce and Measure Circulating Luteinizing Hormone in Mice.Journal of visualized experiments : JoVE · 2023Article
- Simultaneous extraction and detection of peptides, steroids, and proteins in small tissue samples.Frontiers in endocrinology · 2023Article
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Authors and funding
3 authors at 1 institution in 1 country.
Funding
Abstract
A major obstacle to monitoring pulsatile luteinizing hormone (LH) secretion in mice has been an assay with sufficient sensitivity in small blood volumes. In 2013, Steyn and colleagues published a highly sensitive enzyme-linked immunosorbent assay (ELISA) that overcame this barrier by coupling a duo of LH antibodies effective in accurately measuring LH in 4-µL whole-blood aliquots. To address the unavailability of the original detection antibody, AFP240580Rb, we validated a replacement detection antibody, biotinylated-5303 SPRN-5, to be used within the established ELISA. This modified LH ELISA demonstrated a minimum detection limit of 0.0028 ng/mL and a limit of quantification of 0.0333 ng/mL or 0.0666 ng/mL in diluted whole-blood samples of volume 6.4 µL (1:10) or 3.2 µL (1:20), respectively. Detection antibody 5303 SPRN-5 demonstrated parallelism, high precision, and accuracy across the standard curve. LH concentrations in comparison assays, using either 5303 SPRN-5 or AFP240580Rb, were highly correlated (R2 = 0.9829) and demonstrated LH pulse profiles from gonadectomized mice that were nearly superimposable. Pulsatile LH secretion was demonstrated in gonad-intact males and diestrous females and basal LH levels measured with 5303 SPRN-5 were approximately 5-fold higher than the limit of quantification. In addition, we document utility of this new LH ELISA to accurately measure LH in whole blood or serum across multiple sampling sites, as well as in pituitary extracts, LβT2 cells, or media. In summary, the modified LH ELISA described here is highly effective in measuring LH across a range of sample types and small volumes in mice.
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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.