Evidence map›Paper›PMID 31071164›Full record

Trial reportPloS one2019

Gene expression profiling distinguishes prefibrotic from overtly fibrotic myeloproliferative neoplasms and identifies disease subsets with distinct inflammatory signatures.

Waihay J Wong, Michele Baltay, Annaliese Getz, Kit Fuhrman, Jon C Aster, Robert P Hasserjian, Olga Pozdnyakova

Open access · goldAbstract readClinical Trial
In one paragraph

Trial report in PloS one, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers.

0numbers the graph read from it
0cells of the map it votes in
28citing papers in PubMed
2.3field-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

28 citing papers in PubMed, 31 citations in OpenAlex.

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  10. EndothelialResearch square · 2024
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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

7 authors at 3 institutions in 1 country.

Waihay J WongDepartment of Pathology, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts, United States of America.
Michele BaltayDepartment of Pathology, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts, United States of America.
Annaliese GetzDepartment of Pathology, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts, United States of America.
Kit FuhrmanNanostring Technologies Inc., Seattle, Washington, United States of America.
Jon C AsterDepartment of Pathology, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts, United States of America.
Robert P HasserjianDepartment of Pathology, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts, United States of America.
Olga PozdnyakovaDepartment of Pathology, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts, United States of America.ORCID 0000-0001-8376-0344
Brigham and Women's Hospital · USHarvard University · USNanostring Technologies (United States) · US

Funding

Targeting SYK Kinase in AMLP50CA206963 · NCI · DANA-FARBER CANCER INST · PI STEGMAIER, KIMBERLY · 2017 to 2021
$10.6M
NCI NIH HHS P50 CA206963
6 · The paper itself

Abstract

The Philadelphia chromosome-negative myeloproliferative neoplasms (MPN) share similar molecular characteristics in that they frequently harbor hotspot mutations in JAK2, CALR or MPL, leading to activated JAK/STAT signaling. However, these MPN have distinct symptoms, morphology, and natural histories, including different tendencies to progress to fibrosis. Although the role of inflammation in tissue fibrosis is well recognized, inflammatory gene expression in bone marrows involved by MPN has been understudied. We analyzed the expression of inflammatory genes by directly measuring RNA transcript abundance in bone marrow biopsies of 108 MPN patients. Unsupervised analyses identified gene expression patterns that distinguish prefibrotic (grade 1-2) MPN from overtly fibrotic (grade 2-3) MPN with high sensitivity and specificity in two independent cohorts. Furthermore, prefibrotic and overtly fibrotic MPN are separable into subsets with different activities in biological pathways linked to inflammation, including cytokines, chemokines, interferon response, and toll-like receptor signaling. In conclusion, this study demonstrates that MPN with overt fibrosis is associated with significant inflammatory gene upregulation in the bone marrow, revealing potential roles for multiple pro-inflammatory signaling networks in the development of myelofibrosis and suggesting potential therapeutic mechanisms to alleviate this process in the bone marrow microenvironment.

Indexed as

Gene Expression ProfilingGene Expression Regulation, NeoplasticAgedBone MarrowFemaleFibrosisHematologic NeoplasmsHumansInflammationMaleMicroarray AnalysisMiddle AgedPrimary Myelofibrosis

Identifiers

PMID31071164
PMCPMC6534080
OpenAlexW2943979348

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.