Evidence map›Paper›PMID 26995633›Full record

ReviewCancer treatment reviews2016

New insights on PI3K/AKT pathway alterations and clinical outcomes in breast cancer.

Sherry X Yang, Eric Polley, Stanley Lipkowitz

Open access · bronzeAbstract readReview
In one paragraph

Review in Cancer treatment reviews, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 138 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
138citing papers in PubMed, 3 pooled it
16.7field-weighted citation impact, top 1% 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

138 citing papers in PubMed, 3 syntheses or guidelines pooled it, 227 citations in OpenAlex.

  1. Pooled it
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  19. Neuroprotective effects of phenylacetylglycine via β2AR on cerebral ischemia/reperfusion injury in rats.Saudi pharmaceutical journal : SPJ : the official publication of the Saudi Pharmaceutical Society · 2024
    Article
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78 more citing papers are in PubMed but not listed here.

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

3 authors at 2 institutions in 1 country.

Sherry X YangNational Clinical Target Validation Laboratory, Division of Cancer Treatment and Diagnosis, National Cancer Institute, National Institutes of Health, Bethesda, MD, USA. Electronic address: Sherry.Yang@nih.gov.
Eric PolleyBiometrics Research Branch, Division of Cancer Treatment and Diagnosis, National Cancer Institute, National Institutes of Health, Bethesda, MD, USA.
Stanley LipkowitzWomen's Malignancies Branch, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD, USA.
National Institutes of Health · USCenter for Cancer Research · US

Funding

Genomic characterization of breast cancer in high risk subsets of breast cancerZIABC011650 · NCI · DIVISION OF BASIC SCIENCES - NCI · PI LIPKOWITZ, STANLEY · 2015 to 2025
$2.2M
Intramural NIH HHS ZIA BC011650
6 · The paper itself

Abstract

PI3K/AKT signaling pathway plays an important role in tumorigenesis and regulates critical cellular functions including survival, proliferation and metabolism. PIK3CA mutations and AKT activation by phosphorylation (pAKT) are often detected in many cancers and especially at high frequencies in breast cancer. Mounting data suggest that PIK3CA mutations or pAKT are mostly associated with better or insignificant outcomes in estrogen receptor-positive (ER+) early stage breast cancer and tend to be with worse prognosis in ER- disease. pAKT expression has been identified to predict paclitaxel chemotherapy benefit in node-positive breast cancer. Preclinical and neoadjuvant trial data suggest that PIK3CA alterations confer resistance to HER2-targeted therapy and are associated with lower pathological complete response (pCR) rate in HER2-positive breast cancer. However, recent results from randomized clinical trials of adjuvant and metastatic settings show that patients with mutant and wildtype PIK3CA tumors derived similar benefit from anti-HER2 therapy. This article, with our new insights, aims to decipher the mixed data and discusses the influence of the potential confounding factors in the assessments. We also share our views for validation of PI3K/AKT alterations in relation to clinical outcome in the context of specific breast cancer subtypes and treatment modalities towards further advance of the precision medicine for breast cancer treatment.

Indexed as

Breast NeoplasmsErb-b2 Receptor Tyrosine KinasesAntineoplastic AgentsBiomarkers, TumorClass I Phosphatidylinositol 3-KinasesFemaleHumansMutationNeoplasm StagingOncogene Protein v-aktPaclitaxelPhosphatidylinositol 3-KinasesSignal TransductionTreatment OutcomeAntineoplastic AgentsBiomarkers, TumorClass I Phosphatidylinositol 3-KinasesErb-b2 Receptor Tyrosine KinasesOncogene Protein v-aktPaclitaxelPhosphatidylinositol 3-KinasesPIK3CA protein, humanBreast cancerChemotherapyHER2PaclitaxelpAKTPIK3CA mutations

Identifiers

PMID26995633
PMCPMC7436195
OpenAlexW2295277526

What OpenQuestion holds

Textmetadata
LicenceTDM
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.