Evidence map›Paper›PMID 24719523›Full record

ArticleMediators of inflammation2014

Deregulation of annexin-A1 and galectin-1 expression in precancerous gastric lesions: intestinal metaplasia and gastric ulcer.

Ana Flávia Teixeira Rossi, Márcia Cristina Duarte, Ayla Blanco Poltronieri, Marina Curado Valsechi, Yvana Cristina Jorge, Dalísio de-Santi Neto, Paula Rahal, Sonia Maria Oliani, Ana Elizabete Silva

Open access · goldAbstract read
In one paragraph

Article in Mediators of inflammation, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
1.9field-weighted citation impact, top 15% 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

13 citing papers in PubMed, 22 citations in OpenAlex.

  1. The role and application prospects of ANXA1 in gastric cancer cells.Medical oncology (Northwood, London, England) · 2025
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  9. What gastric cancer proteomic studies show about gastric carcinogenesis?Tumour biology : the journal of the International Society for Oncodevelopmental Biology and Medicine · 2016
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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

9 authors at 2 institutions in 1 country.

Ana Flávia Teixeira RossiDepartment of Biology, São Paulo State University (UNESP), Câmpus São José do Rio Preto, Rua Cristóvão Colombo 2265, 15054-000 São José do Rio Preto, SP, Brazil.
Márcia Cristina DuarteDepartment of Biology, São Paulo State University (UNESP), Câmpus São José do Rio Preto, Rua Cristóvão Colombo 2265, 15054-000 São José do Rio Preto, SP, Brazil.
Ayla Blanco PoltronieriDepartment of Biology, São Paulo State University (UNESP), Câmpus São José do Rio Preto, Rua Cristóvão Colombo 2265, 15054-000 São José do Rio Preto, SP, Brazil.
Marina Curado ValsechiDepartment of Biology, São Paulo State University (UNESP), Câmpus São José do Rio Preto, Rua Cristóvão Colombo 2265, 15054-000 São José do Rio Preto, SP, Brazil.
Yvana Cristina JorgeDepartment of Biology, São Paulo State University (UNESP), Câmpus São José do Rio Preto, Rua Cristóvão Colombo 2265, 15054-000 São José do Rio Preto, SP, Brazil.
Dalísio de-Santi NetoLegal Medicine Department and Pathology Service, Hospital de Base, Avenida Brigadeiro Faria Lima 5544, 15090-000 São José do Rio Preto, SP, Brazil.
Paula RahalDepartment of Biology, São Paulo State University (UNESP), Câmpus São José do Rio Preto, Rua Cristóvão Colombo 2265, 15054-000 São José do Rio Preto, SP, Brazil.
Sonia Maria OlianiDepartment of Biology, São Paulo State University (UNESP), Câmpus São José do Rio Preto, Rua Cristóvão Colombo 2265, 15054-000 São José do Rio Preto, SP, Brazil.
Ana Elizabete SilvaDepartment of Biology, São Paulo State University (UNESP), Câmpus São José do Rio Preto, Rua Cristóvão Colombo 2265, 15054-000 São José do Rio Preto, SP, Brazil.
Universidade Estadual Paulista (Unesp) · BRHospital de Base · BR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveAnnexin-A1 (ANXA1/AnxA1) and galectin-1 (LGALS1/Gal-1) are mediators that play an important role in the inflammatory response and are also associated with carcinogenesis. We investigated mRNA and protein expression in precancerous gastric lesions that participate in the progression cascade to gastric cancer, such as intestinal metaplasia (IM) and gastric ulcer (GU).

methodsQuantitative real-time PCR (qPCR) and immunohistochemical techniques were used to analyze the relative quantification levels (RQ) of ANXA1 and LGALS1 mRNA and protein expression, respectively.

resultsIncreased relative expression levels of ANXA1 were found in 100% of cases, both in IM (mean RQ = 6.22 ± 0.06) and in GU (mean RQ = 6.69 ± 0.10). However, the LGALS1 presented basal expression in both groups (IM: mean RQ = 0.35 ± 0.07; GU: mean RQ = 0.69 ± 0.09). Immunohistochemistry revealed significant positive staining for both the AnxA1 and Gal-1 proteins in the epithelial nucleus and cytoplasm as well as in the stroma of the IM and GU groups (P < 0.05) but absence or low immunorectivity in normal mucosa.

conclusionOur results bring an important contribution by evidencing that both the AnxA1 and Gal-1 anti-inflammatory proteins are deregulated in precancerous gastric lesions, suggesting their involvement in the early stages of gastric carcinogenesis, possibly due to an inflammatory process in the gastric mucosa.

Indexed as

Annexin A1Antigens, BacterialBacterial ProteinsGalectin 1Gastric MucosaGene Expression ProfilingGene Expression Regulation, NeoplasticGenotypeHelicobacter pyloriHumansImmunohistochemistryInflammationIntestinal MucosaIntestinesMetaplasiaPrecancerous ConditionsAnnexin A1Antigens, BacterialBacterial ProteinscagA protein, Helicobacter pyloriGalectin 1

Identifiers

PMID24719523
PMCPMC3955591
OpenAlexW2049096172

What OpenQuestion holds

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Registered trials

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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.