Evidence map›Paper›PMID 37910503›Full record

ArticleCell reports2023

The calcium channel TRPC6 promotes chemotherapy-induced persistence by regulating integrin α6 mRNA splicing.

Dimpi Mukhopadhyay, Hira Lal Goel, Choua Xiong, Shivam Goel, Ayush Kumar, Rui Li, Lihua Julie Zhu, Jennifer L Clark, Michael A Brehm, Arthur M Mercurio

Open access · goldAbstract read
In one paragraph

Article in Cell reports, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed, 1 pooled it
2.6field-weighted citation impact, top 10% 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

12 citing papers in PubMed, 1 synthesis or guideline pooled it, 17 citations in OpenAlex.

  1. Gene expression regulation by CaCellular & molecular biology letters · 2026
    Pooled it
  2. Review
  3. Article
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  5. Article
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  7. Article
  8. Review
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  10. Calcium channels as pharmacological targets for cancer therapy.Clinical and experimental medicine · 2025
    Review
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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 at 1 institution in 1 country.

Dimpi MukhopadhyayDepartment of Molecular, Cell and Cancer Biology, University of Massachusetts Chan Medical School, Worcester, MA 01605, USA.
Hira Lal GoelDepartment of Molecular, Cell and Cancer Biology, University of Massachusetts Chan Medical School, Worcester, MA 01605, USA.
Choua XiongDepartment of Molecular, Cell and Cancer Biology, University of Massachusetts Chan Medical School, Worcester, MA 01605, USA.
Shivam GoelDepartment of Molecular, Cell and Cancer Biology, University of Massachusetts Chan Medical School, Worcester, MA 01605, USA.
Ayush KumarDepartment of Molecular, Cell and Cancer Biology, University of Massachusetts Chan Medical School, Worcester, MA 01605, USA.
Rui LiDepartment of Molecular, Cell and Cancer Biology, University of Massachusetts Chan Medical School, Worcester, MA 01605, USA.
Lihua Julie ZhuDepartment of Molecular, Cell and Cancer Biology, University of Massachusetts Chan Medical School, Worcester, MA 01605, USA.
Jennifer L ClarkDepartment of Pathology, University of Massachusetts Chan Medical School, Worcester, MA 01605, USA.
Michael A BrehmDepartment of Molecular Medicine, University of Massachusetts Chan Medical School, Worcester, MA 01605, USA.
Arthur M MercurioDepartment of Molecular, Cell and Cancer Biology, University of Massachusetts Chan Medical School, Worcester, MA 01605, USA. Electronic address: arthur.mercurio@umassmed.edu.
University of Massachusetts Chan Medical School · US

Funding

VEGF Signaling in Mammary TumorigenesisR01CA168464 · NCI · UNIV OF MASSACHUSETTS MED SCH WORCESTER · PI MERCURIO, ARTHUR M · 2012 to 2021
$3.7M
Integrin Regulation of Non-apoptotic Death in Breast CancerR01CA218085 · NCI · UNIV OF MASSACHUSETTS MED SCH WORCESTER · PI MERCURIO, ARTHUR M · 2018 to 2022
$1.9M
Mechanisms of Carcinoma Initiation and DifferentiationR50CA221780 · NCI · UNIV OF MASSACHUSETTS MED SCH WORCESTER · PI GOEL, HIRA · 2018 to 2022
$1.1M
NCI NIH HHS R01 CA168464NCI NIH HHS R01 CA218085NCI NIH HHS R50 CA221780
6 · The paper itself

Abstract

Understanding the cell biological mechanisms that enable tumor cells to persist after therapy is necessary to improve the treatment of recurrent disease. Here, we demonstrate that transient receptor potential channel 6 (TRPC6), a channel that mediates calcium entry, contributes to the properties of breast cancer stem cells, including resistance to chemotherapy, and that tumor cells that persist after therapy are dependent on TRPC6. The mechanism involves the ability of TRPC6 to regulate integrin α6 mRNA splicing. Specifically, TRPC6-mediated calcium entry represses the epithelial splicing factor ESRP1 (epithelial splicing regulatory protein 1), which enables expression of the integrin α6B splice variant. TRPC6 and α6B function in tandem to facilitate stemness and persistence by activating TAZ and, consequently, repressing Myc. Therapeutic inhibition of TRPC6 sensitizes triple-negative breast cancer (TNBC) cells and tumors to chemotherapy by targeting the splicing of α6 integrin mRNA and inducing Myc. These data reveal a Ca

Indexed as

Antineoplastic AgentsTransient Receptor Potential ChannelsCalciumCalcium ChannelsIntegrin alpha6RNA, MessengerTRPC6 Cation ChannelTRPC Cation ChannelsAntineoplastic AgentsCalciumCalcium ChannelsIntegrin alpha6RNA, MessengerTransient Receptor Potential ChannelsTRPC6 Cation ChannelTRPC Cation Channelschemoresistance, breast cancer, calcium signaling, mRNA splicing, integrins.CP: Cancer

Identifiers

PMID37910503
PMCPMC10872598
OpenAlexW4388112810

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.