Evidence map›Paper›PMID 8764661›Full record

ArticleThe Journal of neuroscience : the official journal of the Society for Neuroscience1996

Involvement of cytokines in lipopolysaccharide-induced facilitation of CGRP release from capsaicin-sensitive nerves in the trachea: studies with interleukin-1beta and tumor necrosis factor-alpha.

X Y Hua, P Chen, A Fox, R R Myers

Abstract read
In one paragraph

Article in The Journal of neuroscience : the official journal of the Society for Neuroscience, 1996. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 30 papers.

0numbers the graph read from it
0cells of the map it votes in
30citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

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.

2 · The registry

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.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

30 citing papers in PubMed.

  1. Review
  2. Review
  3. Phase transited asymmetric membrane floating nanoparticles: a means for better management of poorly water-soluble drugs.Daru : journal of Faculty of Pharmacy, Tehran University of Medical Sciences · 2021
    Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. How does rhinovirus cause the common cold cough?BMJ open respiratory research · 2016
    Article
  9. Article
  10. Anti-RANKL antibodies decrease CGRP expression in dorsal root ganglion neurons innervating injured lumbar intervertebral discs in rats.European spine journal : official publication of the European Spine Society, the European Spinal Deformity Society, and the European Section of the Cervical Spine Research Society · 2015
    Article
  11. Article
  12. Article
  13. Review
  14. Article
  15. Review
  16. Article
  17. Article
  18. Article
  19. Article
  20. Anti-inflammatory activity of telmisartan in rat models of experimentally-induced chronic inflammation: Comparative study with dexamethasone.Saudi pharmaceutical journal : SPJ : the official publication of the Saudi Pharmaceutical Society · 2011
    Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

4 authors.

X Y HuaDepartment of Anesthesiology, University of California, San Diego, La Jolla 92093-0818, USA.
P Chen
A Fox
R R Myers

Funding

PATHOGENESIS AND TREATMENT OF NERVE BLOCK INJURIESR01NS018715 · NINDS · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI MYERS, ROBERT R · 1985 to 2006
$2.3M
REGULATION OF SENSORY NEUROPEPTIDE RELEASE IN AIRWAYR29HL050403 · NHLBI · UNIVERSITY OF CALIFORNIA SAN DIEGO · PI HUA, XIAO-YING · 1994 to 1998
–
NHLBI NIH HHS R29 HL 50403NINDS NIH HHS NS18715NINDS NIH HHS R01 NS018715Wellcome Trust
6 · The paper itself

Abstract

Lipopolysaccharide (LPS), an endotoxin, produces pain behavior, inflammation, and changes in immune function. Many of these effects are secondary to the production of cytokines. In the present study, we investigated the effect of LPS on the releasing function of afferent terminals as measured by calcitonin gene-related peptide (CGRP) release in ex vivo perfused rat trachea, and examined the possible role of the cytokines interleukin-1beta (IL-1beta) and tumor necrosis factor-alpha (TNF-alpha) as intermediaries in this effect. Systemic injection of LPS (0.75 mg/kg, i.p.) in adult rats induced an increase in body temperature followed by hypothermia, indicating ongoing infection. We observed that capsaicin-induced (0.1 microM) tracheal CGRP release was significantly enhanced in the LPS-treated animals after 5 hr. This enhancement of the peptide release by LPS was blocked by IL-1beta tripeptide antagonist Lys-D-Pro-Thr (10 microM) and mimicked by IL-1beta and TNF-alpha (10-100 pg/ml), suggesting that the potentiating effect of LPS on CGRP release is mediated by generation of IL-1beta and TNF-alpha. IL-1beta-induced augmentation of CGRP release was blocked by Lys-D-Pro-Thr. Additionally, the cyclooxygenase inhibitor ketorolac (10 microM) significantly attenuated the facilitatory effects of LPS and IL-1b, indicating involvement of prostanoids. These findings suggest that endotoxin treatment generated cytokines such as IL-1b and TNF-alpha that regulated the peripheral releasing function of primary sensory afferents by sensitizing the terminals and facilitating peptide release. This effect is prostanoid dependent.

Indexed as

AnimalsCalcitonin Gene-Related PeptideCapsaicinCytokinesDose-Response Relationship, DrugInterleukin-1LipopolysaccharidesMaleRatsRats, Sprague-DawleyTime FactorsTracheaTumor Necrosis Factor-alphaCalcitonin Gene-Related PeptideCapsaicinCytokinesInterleukin-1LipopolysaccharidesTumor Necrosis Factor-alpha

Identifiers

PMID8764661
PMCPMC6579029

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

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.