Evidence map›Paper›PMID 34310776›Full record

ReviewCancer science2021

Impact of hypoxia on the pathogenesis and therapy resistance in multiple myeloma.

Sho Ikeda, Hiroyuki Tagawa

Open access · goldAbstract readReview
In one paragraph

Review in Cancer science, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed
3.4field-weighted citation impact, top 7% 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

27 citing papers in PubMed, 33 citations in OpenAlex.

  1. Article
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  3. Review
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  7. Review
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  14. Review
  15. Article
  16. Review
  17. Article
  18. Review
  19. Autophagy-related mechanisms for treatment of multiple myeloma.Cancer drug resistance (Alhambra, Calif.) · 2023
    Review
  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

2 authors at 1 institution in 1 country.

Sho IkedaDepartment of Hematology, Nephrology, and Rheumatology, Akita University Graduate School of Medicine, Akita, Japan.ORCID https://orcid.org/0000-0002-3780-2993
Hiroyuki TagawaDepartment of Hematology, Nephrology, and Rheumatology, Akita University Graduate School of Medicine, Akita, Japan.
Akita University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Multiple myeloma (MM) is a refractory plasma cell tumor. In myeloma cells, the transcription factor IRF4, the master regulator of plasma cells, is aberrantly upregulated and plays an essential role in oncogenesis. IRF4 forms a positive feedback loop with MYC, leading to additional tumorigenic properties. In recent years, molecular targeted therapies have contributed to a significant improvement in the prognosis of MM. Nevertheless, almost all patients experience disease progression, which is thought to be a result of treatment resistance induced by various elements of the bone marrow microenvironment. Among these, the hypoxic response, one of the key processes for cellular homeostasis, induces hypoxia-adapted traits such as undifferentiation, altered metabolism, and dissemination, leading to drug resistance. These inductions are caused by ectopic gene expression changes mediated by the activation of hypoxia-inducible factors (HIFs). By contrast, the expression levels of IRF4 and MYC are markedly reduced by hypoxic stress. Notably, an anti-apoptotic capability is usually acquired under both normoxic and hypoxic conditions, but the mechanism is distinct. This fact strongly suggests that myeloma cells may survive by switching their dependent regulatory factors from IRF4 and MYC (normoxic bone marrow region) to HIF (hypoxic bone marrow microenvironment). Therefore, to achieve deep remission, combination therapeutic agents, which are complementarily effective against both IRF4-MYC-dominant and HIF-dominated fractions, may become an important therapeutic strategy for MM.

Indexed as

ADP-ribosyl Cyclase 1Basic Helix-Loop-Helix ProteinsBone Marrow CellsCell DedifferentiationCell HypoxiaCell MovementCellular MicroenvironmentCirculating MicroRNADisease ProgressionDrug Resistance, NeoplasmEndothelial PAS Domain-Containing Protein 1Feedback, PhysiologicalGlycolysisHexokinaseHomeostasisHumansADP-ribosyl Cyclase 1Basic Helix-Loop-Helix ProteinsCD38 protein, humanCirculating MicroRNAEndothelial PAS Domain-Containing Protein 1HexokinaseHK2 protein, humanHypoxia-Inducible Factor 1, alpha SubunitImmunologic FactorsInterferon Regulatory Factor-4Interferon Regulatory FactorsMembrane GlycoproteinsMYC protein, humanNeoplasm ProteinsOxygenProteasome InhibitorsProto-Oncogene Proteins c-mycSignaling Lymphocytic Activation Molecule FamilySLAMF7 protein, humanHIFhypoxiaIRF4multiple myelomaMYC

Identifiers

PMID34310776
PMCPMC8486179
OpenAlexW3185006436

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.