Evidence map›Paper›PMID 29113324›Full record

ArticleOncotarget2017

Unfolded protein response signaling impacts macrophage polarity to modulate breast cancer cell clearance and melanoma immune checkpoint therapy responsiveness.

David R Soto-Pantoja, Adam S Wilson, Kenysha Yj Clear, Brian Westwood, Pierre L Triozzi, Katherine L Cook

Open access · diamondAbstract read
In one paragraph

Article in Oncotarget, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed
2.4field-weighted citation impact, top 12% 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

22 citing papers in PubMed, 41 citations in OpenAlex.

  1. Murine Models of Obesity-Related Cancer Risk.Cancer prevention research (Philadelphia, Pa.) · 2025
    Review
  2. Article
  3. Review
  4. Review
  5. Article
  6. Endoplasmic reticulum stress targeted therapy for breast cancer.Cell communication and signaling : CCS · 2022
    Review
  7. Article
  8. Article
  9. Review
  10. GRP78 facilitates M2 macrophage polarization and tumour progression.Cellular and molecular life sciences : CMLS · 2021
    Article
  11. Review
  12. Review
  13. Article
  14. Article
  15. Article
  16. Mitochondrial Dysfunction Secondary to Endoplasmic Reticulum Stress in Acute Myocardial Ischemic Injury in Rats.Medical science monitor : international medical journal of experimental and clinical research · 2020
    Article
  17. Review
  18. Article
  19. Article
  20. 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.

David R Soto-PantojaDepartment of Surgery, Wake Forest School of Medicine, Winston-Salem, NC 27157, USA.
Adam S WilsonDepartment of Surgery, Wake Forest School of Medicine, Winston-Salem, NC 27157, USA.
Kenysha Yj ClearDepartment of Surgery, Wake Forest School of Medicine, Winston-Salem, NC 27157, USA.
Brian WestwoodDepartment of Surgery, Wake Forest School of Medicine, Winston-Salem, NC 27157, USA.
Pierre L TriozziDepartment of Internal Medicine, Wake Forest School of Medicine, Winston-Salem, NC 27157, USA.
Katherine L CookDepartment of Surgery, Wake Forest School of Medicine, Winston-Salem, NC 27157, USA.
Wake Forest University · US

Funding

Tumor Tissue CoreP30CA012197 · NCI · WAKE FOREST UNIVERSITY HEALTH SCIENCES · PI Ruben A. Mesa · 1985 to 2026
$55.4M
Wake Forest Clinical and Translational Science AwardUL1TR001420 · NCATS · WAKE FOREST UNIVERSITY HEALTH SCIENCES · PI ARD, JAMY D, FOLEY, KRISTIE L · 2015 to 2023
$32.3M
Wake Forest Clinical and Translational Science AwardKL2TR001421 · NCATS · WAKE FOREST UNIVERSITY HEALTH SCIENCES · PI MILLER, DAVID P · 2015 to 2023
$5.8M
Therapeutic targeting of CD47 regulates tumor cell bioenergetics and mitophagyK22CA181274 · NCI · WAKE FOREST UNIVERSITY HEALTH SCIENCES · PI SOTO PANTOJA, DAVID R. · 2015 to 2018
$550k
NCATS NIH HHS KL2 TR001421NCATS NIH HHS UL1 TR001420NCI NIH HHS K22 CA181274NCI NIH HHS P30 CA012197
6 · The paper itself

Abstract

The unfolded protein response (UPR) is a stress pathway controlled by GRP78 to mediate IRE1, PERK, and ATF6 signaling. We show that targeting GRP78, IRE1, and PERK differentially regulates macrophage polarization. Specifically, PERK targeting enhanced macrophage proliferation and macrophage-mediated killing but not GRP78 or IRE1. Targeting UPR in cancer cells also differentially affected macrophage cytolytic capacity. Tumoral IRE1 or GRP78 inhibition enhanced macrophage-mediated cancer cell clearance. Conditioned media from GRP78-silenced cancer cells caused reciprocal regulation of CD80 and CD206, suggesting control of plasticity by secreted factors. GRP78 targeting in mice resulted in a cytokine shift and increased tumoral CD80+/CD68+ cells, suggesting an M1-like profile. Targeting UPR in both macrophage and cancer cells indicates that PERK or GRP78 reduction enhances macrophage clearance of cancer cells. Recent evidence suggests that macrophage polarization influences immune checkpoint therapy resistance. To determine whether UPR effects immunotherapy resistance, analysis of matched melanoma patient PBMC before/after developing ipilimumab resistance demonstrated increased UPR signaling and an M2-like macrophage population, supporting a novel role of UPR signaling and innate immune regulation in anti-CTLA-4 therapy resistance. These data suggest that targeting GRP78 or PERK promotes an anti-tumor immune response by either directly promoting macrophage cytolytic activity or indirectly by shifting tumoral cytokine secretion.

Indexed as

breast cancerCTLA4immune therapyipilimumabmelanoma

Identifiers

PMID29113324
PMCPMC5655219
OpenAlexW2742853692

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.