Evidence map›Paper›PMID 42837273›Full record

ReviewCNS neuroscience & therapeutics2026

Insights Into the Role of Platelet Factor 4 in Neurodegenerative Diseases.

Qi Tian, Yanji Tong, Fang Yu, Xiaoming Hu

Abstract readReview
In one paragraph

Review in CNS neuroscience & therapeutics, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
–field-weighted citation impact
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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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

4 authors.

Qi TianDepartment of Neurology, School of Medicine, University of Pittsburgh, Pittsburgh, Pennsylvania, USA.ORCID https://orcid.org/0000-0002-2772-4741
Yanji TongDepartment of Neurology, School of Medicine, University of Pittsburgh, Pittsburgh, Pennsylvania, USA.ORCID https://orcid.org/0000-0002-3664-329X
Fang YuDepartment of Neurology, Westchester Medical Center New York Medical College, Valhalla, New York, USA.
Xiaoming HuDepartment of Neurology, School of Medicine, University of Pittsburgh, Pittsburgh, Pennsylvania, USA.ORCID https://orcid.org/0000-0002-5857-6243

Funding

Adiponectin on cerebrovascular regulation in vascular cognitive impairment and dementia (VCID)R01NS124673 · NINDS · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI Jun Chen, Xiaoming Hu · 2022 to 2026
$1.9M
White Matter Injury and Repair in Vascular Cognitive Impairment and DementiaRF1NS131169 · NINDS · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI HU, XIAOMING · 2023 to 2023
$1.4M
White Matter Injury and Repair in Vascular Cognitive Impairment and DementiaR01NS131169 · NINDS · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI Xiaoming Hu · 2026 to 2026
$447k
BLRD VA I01 BX006534NIH HHS NS124673NIH HHS NS131169NINDS NIH HHS R01 NS124673NINDS NIH HHS R01 NS131169NINDS NIH HHS RF1 NS131169U.S. Department of Veterans Affairs BX006534U.S. Department of Veterans Affairs RD003028
6 · The paper itself

Abstract

backgroundAs population aging accelerates worldwide, the prevalence and burden of neurodegenerative diseases (NDs) continue to rise, underscoring the urgent need to identify key molecular mechanisms driving disease progression and novel therapeutic targets. Chronic neuroinflammation is a hallmark of multiple NDs, including Alzheimer's disease and Parkinson's disease. Platelet factor 4 (PF4) is a chemokine primarily released by activated platelets and has traditionally been investigated for its roles in hemostasis, thrombosis, and peripheral inflammation.

resultsGrowing evidence has implicated PF4 in the pathogenesis of NDs. Altered PF4 expression has been observed across multiple NDs. As a central player at the intersection of the nervous, immune, and vascular systems, PF4 modulates inflammation, vascular homeostasis, and neuronal survival, all of which are critical in the pathogenesis of NDs. Dissecting the cell-type specific and temporally dynamic roles of PF4 across diverse disease contexts is essential for elucidating its contribution to neurodegenerative processes and disease progression.

conclusionThis review highlights PF4 as a potential mechanistic mediator in NDs and discusses its promise as both a biomarker and a therapeutic target. Further elucidation of PF4 signaling pathways may provide new insights into disease mechanisms and uncover novel opportunities for targeted interventions in NDs.

Indexed as

Neurodegenerative DiseasesPlatelet Factor 4AnimalsHumansSignal TransductionPlatelet Factor 4CXCR3 signalingimmune modulationneurodegenerative diseasesneuroprotectionplatelet factor 4

Identifiers

PMID42837273
PMCPMC13641291

What OpenQuestion holds

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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.