Evidence map›Paper›PMID 30015922›Full record

ArticleOncology reports2018

HOXA5 is a tumor suppressor gene that is decreased in gastric cancer.

Xudong Peng, Lang Zha, Anqi Chen, Ziwei Wang

Open access · hybridAbstract read
In one paragraph

Article in Oncology reports, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed, 1 pooled it
2.2field-weighted citation impact, top 11% 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

23 citing papers in PubMed, 1 synthesis or guideline pooled it, 38 citations in OpenAlex.

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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

4 authors at 2 institutions in 1 country.

Xudong PengGastrointestinal Surgical Unit, The First Affiliated Hospital of Chongqing Medical University, Chongqing 400000, P.R. China.
Lang ZhaGastrointestinal Surgical Unit, The First Affiliated Hospital of Chongqing Medical University, Chongqing 400000, P.R. China.
Anqi ChenGastrointestinal Surgical Unit, The First Affiliated Hospital of Chongqing Medical University, Chongqing 400000, P.R. China.
Ziwei WangGastrointestinal Surgical Unit, The First Affiliated Hospital of Chongqing Medical University, Chongqing 400000, P.R. China.
Chongqing Medical University · CNFirst Affiliated Hospital of Chongqing Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The abnormal expression of homeobox A5 (HOXA5) has been observed in breast and colon cancer; however, the clinical significance of HOXA5 in gastric cancer (GC) is not yet clear. In this study, we found that HOXA5 expression was decreased in GC tissues at the mRNA and protein level compared with paracancerous tissues using reverse transcription‑quantitative PCR (RT‑qPCR) and western blot analysis, respectively. Immunohistochemistry and Kaplan‑Meier survival analysis confirmed that the underexpression of HOXA5 was associated with GC progression and indicated a poor prognosis of patients with GC. Given that proliferation‑related genes may be potential target genes of HOXA5, we performed a series of experiments in vitro to examine the effects of HOXA5 on the proliferation of GC cells. A CCK‑8 assay, colony formation assay and flow cytometry revealed that HOXA5 inhibited the abnormal proliferation of GC cells, and this finding was further supported by a 5‑ethynyl‑2'‑deoxyuridine (EdU) assay. Further mechanistic investigation clarified that HOXA5 promoted the protein expression of p21 and inhibited the protein expression of c‑Myc and Ki67. Additionally, the use of nude mouse models also verified that HOXA5 suppressed the proliferation of GC cells in vivo. Collectively, the findings of this study demonstrate that HOXA5 acts as a tumor suppressor gene during the development and progresion of GC, possibly functioning by inhibiting the abnormal proliferation of cancer cells.

Indexed as

ApoptosisAdultAgedAged, 80 and overAnimalsBiomarkers, TumorCase-Control StudiesCell CycleCell ProliferationFemaleFollow-Up StudiesHomeodomain ProteinsHumansMaleMiceMice, NudeBiomarkers, TumorHomeodomain ProteinsHOXA5 protein, humanTumor Suppressor Proteins

Identifiers

PMID30015922
PMCPMC6072397
OpenAlexW2810621802

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.