Evidence map›Paper›PMID 40448099›Full record

ArticleCell communication and signaling : CCS2025

C/EBPβ increases tumor aggressiveness by enhancing KIFC1 expression in androgen receptor negative triple negative breast cancer.

Shriya Joshi, Chakravarthy Garlapati, Thi Nguyen, Shaligram Sharma, Darshan Shimoga Chandrashekar, Shristi Bhattarai, Sooryanarayana Varambally, Uma Krishnamurti, Xiaoxian Li, Ritu Aneja

Abstract read
In one paragraph

Article in Cell communication and signaling : CCS, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
–field-weighted citation impact
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

4 citing papers in PubMed.

  1. Article
  2. Article
  3. Lipid Droplets in Cancer: New Insights and Therapeutic Potential.International journal of molecular sciences · 2026
    Review
  4. 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

10 authors.

Shriya Joshi *Department of Biology, Georgia State University, Atlanta, GA, 30303, USA.
Chakravarthy Garlapati *Department of Biology, Georgia State University, Atlanta, GA, 30303, USA. Chakravarthy.Garlapati@gmail.com.
Thi NguyenDepartment of Pathology & Laboratory Medicine, Emory University School of Medicine, Atlanta, GA, 30322, USA.
Shaligram SharmaDepartment of Biology, Georgia State University, Atlanta, GA, 30303, USA.
Darshan Shimoga ChandrashekarDepartment of Pathology, University of Alabama at Birmingham, Birmingham, AL, 35233, USA.
Shristi BhattaraiDepartment of Biology, Georgia State University, Atlanta, GA, 30303, USA.
Sooryanarayana VaramballyDepartment of Pathology, University of Alabama at Birmingham, Birmingham, AL, 35233, USA.
Uma KrishnamurtiDepartment of Pathology, Yale University, New Haven, CT, 06510, USA.
Xiaoxian LiDepartment of Pathology & Laboratory Medicine, Emory University School of Medicine, Atlanta, GA, 30322, USA.
Ritu AnejaDepartment of Biology, Georgia State University, Atlanta, GA, 30303, USA. raneja@uab.edu.

Funding

HSET as a racial disparity biomarker for TNBC patientsR01CA239120 · NCI · UNIVERSITY OF ALABAMA AT BIRMINGHAM · PI ANEJA, RITU · 2019 to 2024
$3.0M
NCI NIH HHS R01 CA239120NCI NIH HHS R01CA239120
6 · The paper itself

Abstract

Quadruple-negative breast cancers (also known as AR-triple negative (TN) BC) lack the expression of estrogen receptor (ER), progesterone receptor (PR), human epidermal growth factor receptor 2 (HER2), and androgen receptor (AR). AR-TNBC exhibits aggressive characteristics and a poor prognosis. Because of the lack of expression of therapeutic targets, limited therapeutic options exist for patients with AR-TNBC. Hence, new therapeutic targets and risk-predictive biomarkers are required for patients with AR-TNBC. In this study, we investigated the role of kinesin-like protein 1 (KIFC1) in AR-TNBC. We found that C/EBPβ binds to the KIFC1 promoter and induces its expression in the AR-TNBC cells. Notably, AR status was negatively correlated with KIFC1 levels. We also found that AR transcriptionally repressed the transcription factor C/EBPβ, which regulates the expression of KIFC1. The lack of AR expression in AR-TNBC led to C/EBPβ upregulation, thereby enhancing KIFC1 expression. Moreover, upregulation of KIFC1 in AR-TNBC increased cancer cell proliferation and promoted epithelial-mesenchymal transition (EMT), contributing to the aggressive characteristics of AR-TNBC. Inhibiting KIFC1 using the small molecule inhibitor CW069 significantly reduced tumor volume in mice bearing AR-TNBC xenografts, but not in those with triple-negative breast tumors. These data suggest that upregulation of C/EBPβ and KIFC1 contributes to the aggressive characteristics and poor prognosis of AR-TNBC, providing strong evidence that targeting KIFC1 using kinesin inhibitors could be a viable therapeutic approach for patients with AR-TNBC.

Indexed as

CCAAT-Enhancer-Binding Protein-betaGene Expression Regulation, NeoplasticKinesinsReceptors, AndrogenTriple Negative Breast NeoplasmsAnimalsCell Line, TumorCell ProliferationEpithelial-Mesenchymal TransitionFemaleHumansMiceMice, NudePromoter Regions, GeneticAR protein, humanCCAAT-Enhancer-Binding Protein-betaKIFC1 protein, humanKinesinsReceptors, AndrogenARAR-TNBCC/EBPβCW069EMTKIFC1Proliferation

Identifiers

PMID40448099
PMCPMC12125945

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.