Evidence map›Paper›PMID 36612115›Full record

ArticleCancers2022

5-Azacytidine-Mediated Modulation of the Immune Microenvironment in Murine Acute Myeloid Leukemia.

Nancy D Ebelt, Edwin R Manuel

Open access · goldAbstract read
In one paragraph

Article in Cancers, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
1.0field-weighted citation impact, top 22% 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

8 citing papers in PubMed, 6 citations in OpenAlex.

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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

2 authors at 1 institution in 1 country.

Nancy D EbeltDepartment of Immuno-Oncology, Beckman Research Institute of the City of Hope, Duarte, CA 91010, USA.ORCID 0000-0002-1998-3719
Edwin R ManuelDepartment of Immuno-Oncology, Beckman Research Institute of the City of Hope, Duarte, CA 91010, USA.ORCID 0000-0002-4602-7060
City of Hope · US

Funding

Transgenic Mouse FacilityP30CA033572 · NCI · CITY OF HOPE/BECKMAN RESEARCH INSTITUTE · PI XIWEI WU · 1985 to 2026
$86.3M
Development of Microbial-Based Therapies to Suppress Macropinocytosis in Kras-Driven CancersR01CA272732 · NCI · BECKMAN RESEARCH INSTITUTE/CITY OF HOPE · PI Edwin Ramos Manuel · 2022 to 2026
$2.0M
Microbial- based targeting of major extracellular matrix components for improved therapy of pancreatic cancerR01CA266472 · NCI · BECKMAN RESEARCH INSTITUTE/CITY OF HOPE · PI MANUEL, EDWIN · 2022 to 2025
$1.8M
Utilizing Hybrid Antigen-Presenting Neutrophils to Prime WT1-Specific Immune Responses as Therapy for Acute LeukemiaR21CA256593 · NCI · BECKMAN RESEARCH INSTITUTE/CITY OF HOPE · PI MANUEL, EDWIN · 2022 to 2023
$448k
NCI NIH HHS R01 CA266472NCI NIH HHS R01 CA272732NCI NIH HHS R21 CA256593NIH HHS P30CA033572NIH HHS R01CA266472NIH HHS R01CA272732NIH HHS R21CA236593
6 · The paper itself

Abstract

Cancer cells accumulate epigenetic modifications that allow escape from intrinsic and extrinsic surveillance mechanisms. In the case of acute myeloid leukemias (AML) and myelodysplastic syndromes, agents that disrupt chromatin structure, namely hypomethylating agents (HMAs), have shown tremendous promise as an alternate, milder treatment option for older, clinically non-fit patients. HMAs reprogram the epigenetic landscape in tumor cells through the reversal of DNA hypermethylation. Therapeutic effects resulting from these epigenetic changes are incredibly effective, sometimes resulting in complete remissions, but are frequently lost due to primary or acquired resistance. In this study, we describe syngeneic murine leukemias that are responsive to the HMA 5-azacytidine (5-Aza), as determined by augmented expression of a transduced luciferase reporter. We also found that 5-Aza treatment re-established immune-related transcript expression, suppressed leukemic burden and extended survival in leukemia-challenged mice. The effects of 5-Aza treatment were short-lived, and analysis of the immune microenvironment reveals possible mechanisms of resistance, such as simultaneous increase in immune checkpoint protein expression. This represents a model system that is highly responsive to HMAs and recapitulates major therapeutic outcomes observed in human leukemia (relapse) and may serve as a pre-clinical tool for studying acquired resistance and novel treatment combinations.

Indexed as

5-azacytidineacute myeloid leukemiahematologic malignancieshypomethylating agentsrelapseresistance

Identifiers

PMID36612115
PMCPMC9817798
OpenAlexW4313260741

What OpenQuestion holds

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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.