Evidence map›Paper›PMID 24068451›Full record

ArticleInflammation2014

Binding of CD14 to Mycoplasma genitalium-derived lipid-associated membrane proteins upregulates TNF-α.

Jun He, Shiping Wang, Yanhua Zeng, Xiaoxing You, Xiaohua Ma, Ning Wu, Yimou Wu

Abstract read
PubMed Publisher
In one paragraph

Article in Inflammation, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
0.7field-weighted citation impact, top 29% 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

8 citing papers in PubMed, 14 citations in OpenAlex.

  1. Article
  2. Review
  3. Review
  4. Advances in adhesion-related pathogenesis inFrontiers in microbiology · 2025
    Review
  5. Screening the receptors forFrontiers in cellular and infection microbiology · 2025
    Article
  6. Microorganisms · 2022
    Article
  7. Article
  8. 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

7 authors at 2 institutions in 1 country.

Jun HeDepartment of Parasitology, Xiangya School of Medicine, Central South University, Changsha, 410078, People's Republic of China.
Shiping Wang
Yanhua Zeng
Xiaoxing You
Xiaohua Ma
Ning Wu
Yimou Wu
University of South China · CNCentral South University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Lipid-associated membrane proteins (LAMPs) are a mixture of mycoplasmal lipoproteins expressed on the surface, and they are the main structures for interaction with the host cells. The objective of this study was to explore the role of CD14 in immune recognition of Mycoplasma genitalium-derived LAMPs and investigate whether the binding of CD14 to LAMPs affects the inflammatory response. Enzyme-linked immunosorbent assay (ELISA), transient co-transfection, dual-luciferase reporter assay, specific inhibition assay, and competitive inhibition ELISA (CI-ELISA) were used. CD14 was involved in LAMP-stimulated production of tumor necrosis factor (TNF)-α by blocking CD14 antibody in THP-1 cells. Co-transfection experiments in HeLa cells provide evidence that CD14 facilitates LAMP-induced TNF-α release via toll-like receptor 2 (TLR2). In addition, LAMP-induced TNF-α release was increased by soluble CD14 but decreased by soluble TLR2. Lipid moieties of LAMPs pre-treated with lipoprotein lipase were responsible for TNF-α production. The binding of CD14 to LAMPs was supported by binding assay and CI-ELISA. Thus, we provide evidences that CD14 is not only able to recognize LAMPs but also its binding to LAMPs upregulates TNF-α release. These findings provide insight into the function of CD14 and the pathogenesis of mycoplasmal infections.

Indexed as

Bacterial ProteinsBinding, CompetitiveEnzyme-Linked Immunosorbent AssayGenes, ReporterHeLa CellsHumansLipopolysaccharide ReceptorsLipoprotein LipaseLipoproteinsLipoproteins, HDLMembrane ProteinsMycoplasma genitaliumMycoplasma InfectionsProtein BindingTransfectionTumor Necrosis Factor-alphaBacterial ProteinsLipopolysaccharide ReceptorsLipoprotein LipaseLipoproteinsLipoproteins, HDLMembrane ProteinsTLF1 protein, humanTumor Necrosis Factor-alpha

Identifiers

PMID24068451
OpenAlexW1966422869

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.