Evidence map›Paper›PMID 33846816›Full record

Observational studyOncology reports2021

Progesterone suppresses the progression of colonic carcinoma by increasing the activity of the GADD45α/JNK/c‑Jun signalling pathway.

Yao-Lei Zhang, Xu-Dong Wen, Xin Guo, Shang-Qing Huang, Ting-Ting Wang, Pei-Ting Zhou, Wei Li, Long-Fu Zhou, Yong-He Hu

Open access · bronzeAbstract readObservational Study
In one paragraph

Observational study in Oncology reports, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed
3.6field-weighted citation impact, top 7% 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

21 citing papers in PubMed, 26 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

9 authors at 2 institutions in 1 country.

Yao-Lei Zhang *College of Medicine, Southwest Jiaotong University, Chengdu, Sichuan 610031, P.R. China.
Xu-Dong Wen *Department of Gastroenterology, Chengdu First People's Hospital, Chengdu, Sichuan 610016, P.R. China.
Xin Guo *Central Laboratory, General Hospital of Western Theater Command, Chengdu, Sichuan 610016, P.R. China.
Shang-Qing HuangCollege of Medicine, Southwest Jiaotong University, Chengdu, Sichuan 610031, P.R. China.
Ting-Ting WangCollege of Medicine, Southwest Jiaotong University, Chengdu, Sichuan 610031, P.R. China.
Pei-Ting ZhouCollege of Medicine, Southwest Jiaotong University, Chengdu, Sichuan 610031, P.R. China.
Wei LiCentral Laboratory, General Hospital of Western Theater Command, Chengdu, Sichuan 610016, P.R. China.
Long-Fu ZhouCollege of Medicine, Southwest Jiaotong University, Chengdu, Sichuan 610031, P.R. China.
Yong-He HuCollege of Medicine, Southwest Jiaotong University, Chengdu, Sichuan 610031, P.R. China.
Southwest Jiaotong University · CNFirst Affiliated Hospital of Chengdu Medical College · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Colorectal cancer (CRC) is the third most diagnosed cancer worldwide. Progesterone is associated with a decreased risk of CRC and leads to a favourable prognosis. However, the specific mechanism by which progesterone suppresses malignant progression remains to be elucidated. In the present study, the level of progesterone was first analysed in 77 patients with CRC, and immunohistochemistry was performed to detect the expression of progesterone receptor (PGR) in the paired specimens. The correlations between progesterone, PGR and CRC prognosis were assessed. A Cell Counting Kit‑8 assay was then used to detect proliferation of the CRC cells. Flow cytometry was performed to estimate apoptosis and to evaluate the cycle of the CRC cells. A xenograft tumour model was established in nude mice to assess the role of progesterone in tumour growth. Finally, a PCR microarray was used to screen differentially expressed genes to further interpret the mechanism by which progesterone inhibits the malignant progression of CRC. It was found that low expression of progesterone and PGR were significantly associated with poor prognosis of CRC. In addition, progesterone suppressed CRC cell proliferation by arresting the cell cycle and inducing apoptosis

Indexed as

AnimalsApoptosisCarcinomaCell Cycle ProteinsCell MovementCell ProliferationColectomyColonColonic NeoplasmsFemaleFollow-Up StudiesGADD45 ProteinsHumansIntestinal MucosaKaplan-Meier EstimateMaleCell Cycle ProteinsGADD45A protein, humanGADD45 ProteinsJUN protein, humanProgesteroneProto-Oncogene Proteins c-junReceptors, Progesteronec‑Jun N‑terminal kinasescolorectal carcinomaGADD45αprogesteroneproliferation

Identifiers

PMID33846816
PMCPMC8054317
OpenAlexW3191088963

What OpenQuestion holds

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LicenceCC BY-NC-ND
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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.