Evidence map›Paper›PMID 34181349›Full record

ArticleAsian Pacific journal of cancer prevention : APJCP2021

TIMAP Upregulation Correlates Negatively with Survival in HER2- Negative Subtypes of Breast Cancer.

Marya Obeidat, Khaldon Bodoor, Mohammad Alqudah, Amr Masaadeh, Marwa Barukba, Rowida Almomani

Open access · goldAbstract read
In one paragraph

Article in Asian Pacific journal of cancer prevention : APJCP, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.3field-weighted citation impact, top 44% 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

3 citing papers in PubMed, 5 citations in OpenAlex.

  1. Article
  2. Article
  3. 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

6 authors at 1 institution in 1 country.

Marya ObeidatDepartment of Medical Laboratory Sciences, Jordan University of Science and Technology, Irbid, Jordan.
Khaldon BodoorDepartment of Applied Biology, Jordan University of Science and Technology, Irbid, Jordan.
Mohammad AlqudahDepartment of Pathology, Jordan University of Science and Technology, Irbid, Jordan.
Amr MasaadehDepartment of Pathology, Jordan University of Science and Technology, Irbid, Jordan.
Marwa BarukbaDepartment of Pathology, Jordan University of Science and Technology, Irbid, Jordan.
Rowida AlmomaniDepartment of Medical Laboratory Sciences, Jordan University of Science and Technology, Irbid, Jordan.
Jordan University of Science and Technology · JO

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveTIMAP expression is regulated by transforming growth factor beta 1 (TGFβ1); known for its role in breast cancer development and metastasis. Nevertheless, data on TIMAP protein expression and its association with breast cancer development are lacking. In this study, we aimed to investigate the variation in TIMAP protein expression in breast cancer tissue and its correlation with various clinicopathological characteristics of breast cancer patients and overall survival rate.

methodsA total of 159 paraffin-embedded tissue blocks from women diagnosed with four breast cancer subtypes (49 HER2-only, 33 Luminal A, 39 Luminal B, and 38 triple negative) were used to construct tissue microarray (TMA), followed by TIMAP immunohistochemistry (IHC). TIMAP expression was scored by two pathologists and categorized as weak (1-33% expression), moderate (34-66%), and strong (67-100%). Chi-square test and Kaplan Meier survival test were performed to determine the association between TIMAP expression and clinicopathological features and overall survival rate, respectively.

resultsTIMAP protein was strongly expressed in 46 (93.9%) HER2-only, 32 (97%) luminal A, 37 (94.9%) luminal B, and 29 (76.3%) triple negative. TIMAP expression negatively associated with ER/PR expression (P=0.03), and it negatively impacted the overall survival in HER2 negative group (P=0.02).

conclusionOur findings suggest that TIMAP protein expression is upregulated in all breast cancer subtypes. However, its prognostic role is exclusively observed in HER2- negative group, suggesting a potential of targeting TIMAP in future therapeutic strategies in this group.

Indexed as

AdultAgedAged, 80 and overBiomarkers, TumorBreast NeoplasmsErb-b2 Receptor Tyrosine KinasesFemaleHumansMembrane ProteinsMiddle AgedSurvival RateUp-RegulationBiomarkers, TumorErb-b2 Receptor Tyrosine KinasesMembrane ProteinsPPP1R16B protein, humanERHER2PPP1R16BPR

Identifiers

PMID34181349
PMCPMC8418848
OpenAlexW3176954391

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.