Evidence map›Paper›PMID 23686806›Full record

ArticleTumour biology : the journal of the International Society for Oncodevelopmental Biology and Medicine2013

Overexpression of CRKL correlates with malignant cell proliferation in breast cancer.

Tingting Zhao, Zhifeng Miao, Zhenning Wang, Yingying Xu, Jianhua Wu, Xingyu Liu, Yi You, Jiguang Li

Abstract read
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In one paragraph

Article in Tumour biology : the journal of the International Society for Oncodevelopmental Biology and Medicine, 2013. 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
2.0field-weighted citation impact, top 13% 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, 33 citations in OpenAlex.

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  17. The clinical implications of Crk-like adaptor protein expression in papillary thyroid microcarcinoma.Tumour biology : the journal of the International Society for Oncodevelopmental Biology and Medicine · 2014
    Article
  18. Article
  19. The association of Crk-like adapter protein with poor prognosis in glioma patients.Tumour biology : the journal of the International Society for Oncodevelopmental Biology and Medicine · 2014
    Article
  20. Clinical significance and biological roles of CRKL in human bladder carcinoma.Tumour biology : the journal of the International Society for Oncodevelopmental Biology and Medicine · 2014
    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 3 institutions in 1 country.

Tingting ZhaoDepartment of Surgical Oncology and General Surgery, First Affiliated Hospital of China Medical University, 155 North Nanjing Street, Heping District, Shenyang City, 110001, China.
Zhifeng Miao
Zhenning Wang
Yingying Xu
Jianhua Wu
Xingyu Liu
Yi You
Jiguang Li
First Affiliated Hospital of Liaoning Medical University · CNFirst Hospital of China Medical University · CNChina Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Crk-like (CRKL) is an adapter protein that has crucial roles in multiple biological processes, including cell proliferation, adhesion, and migration. However, the expression pattern of CRKL protein and its clinical significance in human breast cancers have not been well characterized. In this study, expression of CRKL was evaluated in 108 human invasive ductal carcinoma (IDC) tissues by immunohistochemistry. CRKL protein was upregulated in the cancer tissues compared with adjacent normal mammary glands. Overexpression of CRKL was found in 40 of 108 (37.03 %) breast cancer samples and correlated with advanced p-tumor-node-metastasis stage (p = 0.002), nodal metastasis (p = 0.0323), and tumor size (p = 0.0075). In addition, overexpression of CRKL in the MDA-MB-435 cell line promoted cell proliferation, and small interfering RNA knockdown of CRKL in the MDA-MB-453 cell line inhibited proliferation. Further analysis of cell cycle-related molecules showed that CRKL induced cyclin D1 and phosphorylated extracellular signal-regulated kinase expression. In conclusion, this study demonstrated that overexpression of CRKL correlated with progression and malignant proliferation of human breast cancers.

Indexed as

Gene ExpressionAdaptor Proteins, Signal TransducingBreast NeoplasmsCarcinoma, Ductal, BreastCell Line, TumorCell ProliferationCyclin D1Extracellular Signal-Regulated MAP KinasesFemaleGene Expression Regulation, NeoplasticHumansMiddle AgedNuclear ProteinsPhosphorylationProtein Processing, Post-TranslationalAdaptor Proteins, Signal TransducingCCND1 protein, humanCRKL proteinCyclin D1Extracellular Signal-Regulated MAP KinasesNuclear Proteins

Identifiers

PMID23686806
OpenAlexW2007890109

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.