Evidence map›Paper›PMID 35447301›Full record

ArticleBrain, behavior, and immunity2022

Lipopolysaccharide-induced inflammation increases nitric oxide production in taste buds.

Zhizhongbin Wu, Yilin Huang, Weiqing Hu, Liyin Ren, Peihua Jiang, Robert F Margolskee, Hong Wang, Shan Feng

Open access · greenAbstract read
In one paragraph

Article in Brain, behavior, and immunity, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
3.6field-weighted citation impact, top 6% of its field
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

12 citing papers in PubMed, 34 citations in OpenAlex.

  1. Article
  2. Article
  3. Nerve Injury-Induced Immune Responses in the Taste Bud Target Field.International journal of molecular sciences · 2026
    Article
  4. Article
  5. Article
  6. Review
  7. Article
  8. Cells · 2025
    Article
  9. Anti-Inflammatory Activity of Two Labdane Enantiomers fromPharmaceuticals (Basel, Switzerland) · 2025
    Article
  10. Developing and regenerating a sense of taste.Current topics in developmental biology · 2025
    Review
  11. Article
  12. 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

8 authors at 2 institutions in 2 countries.

Zhizhongbin WuCollege of Pharmaceutical Sciences and Chinese Medicine, Southwest University, Chongqing, China.
Yilin HuangCollege of Pharmaceutical Sciences and Chinese Medicine, Southwest University, Chongqing, China.
Weiqing HuCollege of Pharmaceutical Sciences and Chinese Medicine, Southwest University, Chongqing, China.
Liyin RenCollege of Pharmaceutical Sciences and Chinese Medicine, Southwest University, Chongqing, China.
Peihua JiangMonell Chemical Senses Center, Philadelphia, PA, USA.
Robert F MargolskeeMonell Chemical Senses Center, Philadelphia, PA, USA.
Hong WangMonell Chemical Senses Center, Philadelphia, PA, USA. Electronic address: hwang@monell.org.
Shan FengCollege of Pharmaceutical Sciences and Chinese Medicine, Southwest University, Chongqing, China; Monell Chemical Senses Center, Philadelphia, PA, USA. Electronic address: fengshan@swu.edu.cn.
Monell Chemical Senses Center · USSouthwest University · CN

Funding

Molecular BiologyP30DC011735 · NIDCD · MONELL CHEMICAL SENSES CENTER · PI BACHMANOV, ALEXANDER A · 2011 to 2015
$2.5M
Improvement to the Animal Facility HVAC System at the Monell Chemical Senses CenterG20OD020296 · OD · MONELL CHEMICAL SENSES CENTER · PI REED, DANIELLE RENEE · 2015 to 2015
$498k
Mechanisms of inflammation-triggered taste loss and its recoveryR56DC016921 · NIDCD · MONELL CHEMICAL SENSES CENTER · PI WANG, HONG · 2019 to 2019
$155k
NIDCD NIH HHS P30 DC011735NIDCD NIH HHS R56 DC016921
6 · The paper itself

Abstract

Inducible nitric oxide synthase (iNOS) is expressed when cells are induced or stimulated by proinflammatory cytokines and/or bacterial lipopolysaccharide (LPS). iNOS is a downstream gene of the NF-κB pathway. Our previous studies demonstrated that five Nfkb genes are expressed in mouse taste epithelium and taste organoids. However, it is unclear whether activation of the NF-κB pathway could induce iNOS gene expression and increase nitric oxide (NO) production in taste buds. In this study, we investigated the expression of iNOS mRNA and protein after LPS stimulation. Our results showed that a subset of taste bud cells and taste neurons express iNOS proteins after LPS stimulation. In addition, isolated mouse taste epithelium can release NO after exposure to LPS ex vivo. In taste behavioral tests, the NO donor nitroprusside enhanced mouse aversive responses to salty, bitter, and sour taste compounds. The enhanced aversive responses were especially strong for salty taste. In conclusion, our results suggest that iNOS and NO may play a role in the inflammation-associated taste disturbances.

Indexed as

LipopolysaccharidesTaste BudsAnimalsInflammationMiceNF-kappa BNitric OxideNitric Oxide Synthase Type IILipopolysaccharidesNF-kappa BNitric OxideNitric Oxide Synthase Type IIInducible nitric oxide synthaseInflammationLipopolysaccharideNitric oxideTaste budsTaste disturbances

Identifiers

PMID35447301
PMCPMC10353706
OpenAlexW4223900719

What OpenQuestion holds

Textmetadata
LicenceTDM
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.