Evidence map›Paper›PMID 39752538›Full record

ArticleScience immunology2025

Suppression of thrombospondin-1-mediated inflammaging prolongs hematopoietic health span.

Pradeep Ramalingam, Michael C Gutkin, Michael G Poulos, Agatha Winiarski, Arianna Smith, Cody Carter, Chelsea Doughty, Taylor Tillery, David Redmond, Ana G Freire and 1 more

Abstract read
In one paragraph

Article in Science immunology, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing 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

14 citing papers in PubMed.

  1. Article
  2. Targeting cellular senescence alleviates bone marrow aging.bioRxiv : the preprint server for biology · 2026
    Article
  3. Improving lymphopoiesis in aged bone marrow.Current opinion in hematology · 2026
    Review
  4. Article
  5. Article
  6. Review
  7. Article
  8. Article
  9. Article
  10. Article
  11. Linker histone regulates the myeloid versus lymphoid bifurcation of multipotent hematopoietic stem and progenitors.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  12. Review
  13. Article
  14. 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

11 authors.

Pradeep RamalingamDivision of Hematology and Oncology, Department of Medicine, University of Florida, Gainesville, FL 32610, USA.ORCID 0000-0002-5943-9670
Michael C GutkinCenter for Discovery and Innovation, Hackensack University Medical Center, Nutley, NJ 07110, USA.ORCID 0009-0008-7906-1696
Michael G PoulosDivision of Hematology and Oncology, Department of Medicine, University of Florida, Gainesville, FL 32610, USA.ORCID 0000-0002-7622-9966
Agatha WiniarskiDivision of Hematology and Oncology, Department of Medicine, University of Florida, Gainesville, FL 32610, USA.ORCID 0000-0002-8352-0671
Arianna SmithDivision of Hematology and Oncology, Department of Medicine, University of Florida, Gainesville, FL 32610, USA.ORCID 0009-0002-8443-8239
Cody CarterDivision of Hematology and Oncology, Department of Medicine, University of Florida, Gainesville, FL 32610, USA.ORCID 0009-0004-0946-6816
Chelsea DoughtyCenter for Discovery and Innovation, Hackensack University Medical Center, Nutley, NJ 07110, USA.
Taylor TilleryCenter for Discovery and Innovation, Hackensack University Medical Center, Nutley, NJ 07110, USA.ORCID 0009-0006-3596-1620
David RedmondDepartment of Medicine, Weill Cornell Medicine, New York, NY 10065, USA.ORCID 0000-0002-0983-8606
Ana G FreireCenter for Discovery and Innovation, Hackensack University Medical Center, Nutley, NJ 07110, USA.ORCID 0000-0001-9527-6082
Jason M ButlerDivision of Hematology and Oncology, Department of Medicine, University of Florida, Gainesville, FL 32610, USA.ORCID 0000-0002-8630-9038

Funding

Rejuvenation of aged hematopoietic stem cells and endothelial niches by thrombospondin-1 blockadeR01AG065436 · NIA · UNIVERSITY OF FLORIDA · PI BUTLER, JASON MATHEW · 2019 to 2023
$2.9M
Preserving bone marrow niche integrity and function to rejuvenate aged hematopoietic stem cellsR01HL166512 · NHLBI · UNIVERSITY OF FLORIDA · PI Jason Mathew Butler · 2023 to 2026
$2.5M
Netrin-1 promotes the expansion and function of human hematopoietic stem cells by supporting a pro-hematopoietic vascular nicheR01HL177599 · NHLBI · UNIVERSITY OF FLORIDA · PI Jason Mathew Butler · 2025 to 2026
$590k
mTOR Dependent Regulation of Hematopoietic Stem Cell Aging and LongevityR56AG073379 · NIA · NEW YORK UNIVERSITY SCHOOL OF MEDICINE · PI BUTLER, JASON MATHEW, PARK, CHRISTOPHER Y · 2021 to 2021
$263k
Identification of Pro-aging Thrombospondin-1 Producing Cells Within the Bone Marrow NicheF31HL179991 · NHLBI · UNIVERSITY OF FLORIDA · PI Arianna Smith · 2025 to 2026
$83k
NHLBI NIH HHS F31 HL179991NHLBI NIH HHS R01 HL166512NHLBI NIH HHS R01 HL177599NIA NIH HHS R01 AG065436NIA NIH HHS R56 AG073379
6 · The paper itself

Abstract

Chronic low-grade inflammation observed in older adults, termed inflammaging, is a common feature underlying a multitude of aging-associated maladies including a decline in hematopoietic activity. However, whether suppression of inflammaging can preserve hematopoietic health span remains unclear, in part because of a lack of tools to measure inflammaging within hematopoietic stem cells (HSCs). Here, we identify thrombospondin-1 (Thbs1) as an essential regulator of inflammaging within HSCs. We describe a transcriptomics-based approach for measuring inflammaging within stem cells and demonstrate that deletion of

Indexed as

Hematopoietic Stem CellsInflammationMice, Inbred C57BLThrombospondin 1AgingAnimalsFemaleHematopoiesisMaleMiceMice, KnockoutThbs1 protein, mouseThrombospondin 1

Identifiers

PMID39752538
PMCPMC12068530

What OpenQuestion holds

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LicenceTDM
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.