Evidence map›Paper›PMID 34563605›Full record

ArticleExperimental hematology2021

Programmed necroptosis is upregulated in low-grade myelodysplastic syndromes and may play a role in the pathogenesis.

Jing Zou, Qiong Shi, Heidi Chen, Ridas Juskevicius, Sandra S Zinkel

Open access · hybridAbstract read
In one paragraph

Article in Experimental hematology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
0.7field-weighted citation impact, top 31% 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

7 citing papers in PubMed, 10 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Article
  5. Role of reactive oxygen species in myelodysplastic syndromes.Cellular & molecular biology letters · 2024
    Review
  6. Article
  7. 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

5 authors at 1 institution in 1 country.

Jing ZouDivision of Hematology/Oncology, Department of Medicine, Vanderbilt University Medical Center, Nashville, TN.
Qiong ShiDivision of Hematology/Oncology, Department of Medicine, Vanderbilt University Medical Center, Nashville, TN.
Heidi ChenDepartment of Biostatistics, Vanderbilt University Medical Center, Nashville, TN.
Ridas JuskeviciusDepartment of Pathology, Microbiology, and Immunology, Vanderbilt University Medical Center, Nashville, TN.
Sandra S ZinkelDivision of Hematology/Oncology, Department of Medicine, Vanderbilt University Medical Center, Nashville, TN; Department of Cell and Developmental Biology, Vanderbilt University Medical Center, Nashville, TN. Electronic address: Sandra.zinkel@Vanderbilt.edu.
Vanderbilt University Medical Center · US

Funding

Mechanisms of necrosis regulation of hematopoietic stem cell functionR01HL133559 · NHLBI · VANDERBILT UNIVERSITY MEDICAL CENTER · PI ZINKEL, SANDRA S · 2018 to 2021
$1.6M
BLRD VA I01 BX002250BLRD VA I01 BX004365NHLBI NIH HHS R01 HL133559
6 · The paper itself

Abstract

Myelodysplastic syndrome (MDS) is characterized by persistent cytopenias and evidence of morphologic dysplasia in the bone marrow (BM). Excessive hematopoietic programmed cell death (PCD) and inflammation have been observed in the bone marrow of patients with MDS, and are thought to play a significant role in the pathogenesis of the disease. Necroptosis is a major pathway of PCD that incites inflammation; however, the role of necroptosis in human MDS has not been extensively investigated. To assess PCD status in newly diagnosed MDS, we performed immunofluorescence staining with computational image analysis of formalin-fixed, paraffin-embedded BM core biopsies using cleaved caspase-3 (apoptosis marker) and necroptosis markers (receptor-interacting serine/threonine-protein kinase 1 [RIPK1], phospho-mixed lineage kinase domain-like protein [pMLKL]). Patients with MDS, but not controls without MDS or patients with de novo acute myeloid leukemia, had significantly increased expression of RIPK1 and pMLKL but not cleaved caspase-3, which was most evident in morphologically low-grade MDS (<5% BM blasts) and in MDS with low International Prognostic Scoring System risk score. RIPK1 expression highly correlated with the distribution of CD71

Indexed as

NecroptosisAdultAgedFemaleHematopoiesisHematopoietic Stem CellsHumansMaleMiddle AgedMyelodysplastic SyndromesReceptor-Interacting Protein Serine-Threonine KinasesUp-RegulationReceptor-Interacting Protein Serine-Threonine KinasesRIPK1 protein, human

Identifiers

PMID34563605
PMCPMC9069723
OpenAlexW3199568309

What OpenQuestion holds

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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.