Evidence map›Paper›PMID 26075237›Full record

ArticleBioMed research international2015

Progesterone and Src family inhibitor PP1 synergistically inhibit cell migration and invasion of human basal phenotype breast cancer cells.

Mingxuan Xie, Li Zhou, Xi Chen, Lindsey O Gainey, Jian Xiao, Mark S Nanes, Anji Hou, Shaojin You, Qiong Chen

RetractedOpen access · hybridAbstract readRetracted Publication
In one paragraph

Article in BioMed research international, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It has been retracted, and should not be counted. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
1.0field-weighted citation impact, top 21% 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, 23 citations in OpenAlex.

  1. Review
  2. Article
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  5. Review
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  7. Review
  8. Review
  9. The role of CSDE1 in translational reprogramming and human diseases.Cell communication and signaling : CCS · 2020
    Review
  10. Article
  11. Shenqi Fuzheng Injection (SFI) Enhances IFN-BioMed research international · 2019
    Article
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  13. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

9 authors at 4 institutions in 2 countries.

Mingxuan XieDepartment of Geriatrics, Xiangya Hospital, Central South University, 87 Xiangya Road, Changsha, Hunan 410008, China ; Department of Respiratory, Xiangya Hospital, Central South University, 87 Xiangya Road, Changsha, Hunan 410008, China ; Laboratory of Cancer Experimental Therapy, Atlanta Research & Educational Foundation (151F), Atlanta VA Medical Center, 1670 Clairmont Road, Decatur, GA 30033, USA.ORCID 0000-0002-0866-8983
Li ZhouLaboratory of Cancer Experimental Therapy, Atlanta Research & Educational Foundation (151F), Atlanta VA Medical Center, 1670 Clairmont Road, Decatur, GA 30033, USA ; Department of Oncology, Shanghai Seventh People's Hospital, 358 Datong Road, Pudong New District, Shanghai 200137, China.
Xi ChenDepartment of Respiratory, Xiangya Hospital, Central South University, 87 Xiangya Road, Changsha, Hunan 410008, China.
Lindsey O GaineyLaboratory of Cancer Experimental Therapy, Atlanta Research & Educational Foundation (151F), Atlanta VA Medical Center, 1670 Clairmont Road, Decatur, GA 30033, USA.
Jian XiaoDepartment of Geriatrics, Xiangya Hospital, Central South University, 87 Xiangya Road, Changsha, Hunan 410008, China ; Department of Respiratory, Xiangya Hospital, Central South University, 87 Xiangya Road, Changsha, Hunan 410008, China.
Mark S NanesMedical Service, Atlanta VA Medical Center and Division of Endocrinology, Metabolism, and Lipids, Department of Medicine, Emory University School of Medicine, Decatur, GA 30033, USA.
Anji HouDepartment of Oncology, Shanghai Seventh People's Hospital, 358 Datong Road, Pudong New District, Shanghai 200137, China.
Shaojin YouLaboratory of Cancer Experimental Therapy, Atlanta Research & Educational Foundation (151F), Atlanta VA Medical Center, 1670 Clairmont Road, Decatur, GA 30033, USA.
Qiong ChenDepartment of Geriatrics, Xiangya Hospital, Central South University, 87 Xiangya Road, Changsha, Hunan 410008, China ; Department of Respiratory, Xiangya Hospital, Central South University, 87 Xiangya Road, Changsha, Hunan 410008, China.
Central South University · CNAtlanta Research and Education Foundation · USSeventh People's Hospital of Shanghai · CNEmory University · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Basal phenotype breast cancer is one of the most aggressive breast cancers that frequently metastasize to brain. The role of sex hormones and their receptors in development of this disease is largely unclear. We demonstrated that mPRα was expressed at a moderate level in a brain metastatic BPBC cell line MB231Br, which was derived from the parent mPRα undetectable MB231 cells. It functioned as an essential mediator for progesterone induced inhibitory effects on cell migration of MB231Br and, when coincubated with PP1, synergistically enhanced the progesterone's inhibitory effect on cell migration and invasion in vitro. Progesterone and PP1 cotreatment induced a cascade of molecular signaling events, such as dephosphorylation of FAK, downregulation of MMP9, VEGF, and KCNMA1 expressions. Our in vitro study demonstrated that mPRα was expressed and functioned as an essential mediator for progesterone induced inhibitory effects on cell migration and invasion in BPBC cells. This inhibitory effect was enhanced by PP1 via FAK dephosphorylation, MMP9, VEGF, and KCNMA1 downregulation mechanisms. Our study provides a new clue toward the development of novel promising agents and pathways for inhibiting nuclear hormonal receptor-negative and endocrine-resistant breast cancers.

Indexed as

Breast NeoplasmsCell Line, TumorCell MovementFemaleHumansNeoplasm InvasivenessNeoplasm ProteinsProgesteronePyrazolesPyrimidinesSignal Transductionsrc-Family Kinases4-amino-5-(4-methylphenyl)-7-(tert-butyl)pyrazolo(3,4-d)pyrimidineNeoplasm ProteinsProgesteronePyrazolesPyrimidinessrc-Family Kinases

Identifiers

PMID26075237
PMCPMC4449873
OpenAlexW1550091592

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.