Evidence map›Paper›PMID 24864229›Full record

ArticleBioMed research international2014

Diverse effects of ANXA7 and p53 on LNCaP prostate cancer cells are associated with regulation of SGK1 transcription and phosphorylation of the SGK1 target FOXO3A.

Meera Srivastava, Ximena Leighton, Joshua Starr, Ofer Eidelman, Harvey B Pollard

Open access · hybridAbstract read
In one paragraph

Article in BioMed research international, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
0.6field-weighted citation impact, top 32% 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

9 citing papers in PubMed, 10 citations in OpenAlex.

  1. Article
  2. [Role and mechanisms of FoxO3a-related signaling pathways in breast cancer cell apoptosis].Zhong nan da xue xue bao. Yi xue ban = Journal of Central South University. Medical sciences · 2025
    Review
  3. Article
  4. Review
  5. Review
  6. Article
  7. Article
  8. In vivo and in vitro effect of hepatocarcinoma lymph node metastasis by upregulation of Annexin A7 and relevant mechanisms.Tumour biology : the journal of the International Society for Oncodevelopmental Biology and Medicine · 2016
    Article
  9. Review
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

5 authors at 1 institution in 1 country.

Meera SrivastavaDepartment of Anatomy, Physiology and Genetics and Institute for Molecular Medicine, Uniformed Services University of Health Sciences (USUHS), School of Medicine, Bethesda, MD 20814, USA.ORCID 0000-0002-8447-1330
Ximena LeightonDepartment of Anatomy, Physiology and Genetics and Institute for Molecular Medicine, Uniformed Services University of Health Sciences (USUHS), School of Medicine, Bethesda, MD 20814, USA.ORCID 0000-0003-1681-7771
Joshua StarrDepartment of Anatomy, Physiology and Genetics and Institute for Molecular Medicine, Uniformed Services University of Health Sciences (USUHS), School of Medicine, Bethesda, MD 20814, USA.ORCID 0000-0003-3097-3084
Ofer EidelmanDepartment of Anatomy, Physiology and Genetics and Institute for Molecular Medicine, Uniformed Services University of Health Sciences (USUHS), School of Medicine, Bethesda, MD 20814, USA.ORCID 0000-0001-5111-0371
Harvey B PollardDepartment of Anatomy, Physiology and Genetics and Institute for Molecular Medicine, Uniformed Services University of Health Sciences (USUHS), School of Medicine, Bethesda, MD 20814, USA.
Uniformed Services University of the Health Sciences · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Tumor suppressor function of the calcium/phospholipid-binding Annexin-A7 (ANXA7) has been shown in Anxa7-deficient mice and validated in human cancers. In the androgen-resistant prostate cancer cells, ANXA7 and p53 showed similar cytotoxicity levels. However, in the androgen-sensitive LNCaP, ANXA7 greatly exceeded the p53-induced cytotoxicity. We hypothesized that the p53 underperformance in LNCaP could be due to the involvement of p53-responsive SGK1 and FOXO3A. In this study, we show that p53 failed to match programmed cell death (PCD) and G1-arrest that were induced by ANXA7 in LNCaP. WT-ANXA7 preserved total FOXO3A expression with no hyperphosphorylation that could enable FOXO3A nuclear translocation and proapoptotic transcription. In contrast, in the p53-transfected LNCaP cells with maintained cell proliferation, the phosphorylated (but not total) FOXO3A fraction was increased implying a predominantly cytoplasmic localization and, subsequently, a lack of FOXO3A proapoptotic transcription. In addition, p53 reduced the expression of aberrant SGK1 protein form in LNCaP. Using Ingenuity Pathway Analysis and p53-signature genes, we elucidated the role of distinct SGK1/FOXO3A-associated regulation in p53 versus ANXA7 responses and proposed that aberrant SGK1 could affect reciprocal SGK1-FOXO3A-Akt regulation. Thus, the failure of the cell growth regulator p53 versus the phospholipid-binding ANXA7 could be potentially attributed to its diverse effects on SGK1-FOXO3A-Akt pathway in the PTEN-deficient LNCaP.

Indexed as

Transcription, GeneticAndrogensAnimalsAnnexin A7Base SequenceCell CountCell CycleCell DeathCell Line, TumorCell SurvivalForkhead Box Protein O3Forkhead Transcription FactorsGene Expression Regulation, NeoplasticHumansImmediate-Early ProteinsIsoenzymesAndrogensAnnexin A7Forkhead Box Protein O3Forkhead Transcription FactorsFOXO3 protein, humanImmediate-Early ProteinsIsoenzymesProtein Serine-Threonine KinasesSerum-Glucocorticoid Regulated KinasesTumor Suppressor Protein p53

Identifiers

PMID24864229
PMCPMC4016907
OpenAlexW2137333511

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.