Evidence map›Paper›PMID 34681777›Full record

ReviewInternational journal of molecular sciences2021

Mitochondrial Contributions to Hematopoietic Stem Cell Aging.

Claudia Morganti, Keisuke Ito

Open access · goldAbstract readReview
In one paragraph

Review in International journal of molecular sciences, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 30 papers.

0numbers the graph read from it
0cells of the map it votes in
30citing papers in PubMed
3.7field-weighted citation impact, top 6% 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

30 citing papers in PubMed, 41 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Hematopoietic Aging and Leukemia: Mechanistic and Therapeutic Insights.International journal of molecular sciences · 2026
    Review
  5. Immune Aging as a Failure of Programmed Cell Death Coordination.International journal of molecular sciences · 2026
    Review
  6. Review
  7. Review
  8. Article
  9. Article
  10. Modulation of Redox Metabolism, CD147, and CD47 Expression with the Maturation of Hematopoietic Stem Cells in Bone Marrow.Indian journal of hematology & blood transfusion : an official journal of Indian Society of Hematology and Blood Transfusion · 2025
    Article
  11. Article
  12. Article
  13. Article
  14. Immunological biomarkers of aging.Journal of immunology (Baltimore, Md. : 1950) · 2025
    Review
  15. Article
  16. Review
  17. Article
  18. Review
  19. Decoding mFrontiers in immunology · 2025
    Review
  20. Hematopoietic Stem Cells and Their Niche in Bone Marrow.International journal of molecular sciences · 2024
    Review
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

2 authors at 1 institution in 1 country.

Claudia MorgantiRuth L. and David S. Gottesman Institute for Stem Cell and Regenerative Medicine Research, Albert Einstein College of Medicine, Bronx, NY 10461, USA.
Keisuke ItoRuth L. and David S. Gottesman Institute for Stem Cell and Regenerative Medicine Research, Albert Einstein College of Medicine, Bronx, NY 10461, USA.ORCID 0000-0002-6702-9735
Albert Einstein College of Medicine · US

Funding

The Roles of Lipid Metabolism in the Maintenance of Hematopoietic Stem CellsR01DK098263 · NIDDK · ALBERT EINSTEIN COLLEGE OF MEDICINE, INC · PI Keisuke Ito · 2013 to 2026
$5.2M
Dissecting the canonical and non-canonical functions of Tet2 in hematopoietic stem cells and hematologic disordersR01HL148852 · NHLBI · ALBERT EINSTEIN COLLEGE OF MEDICINE · PI Meelad Dawlaty, Keisuke Ito · 2019 to 2026
$4.4M
Single cell approach to uncovering factors regulating HSC division symmetry in vivoR01DK115577 · NIDDK · ALBERT EINSTEIN COLLEGE OF MEDICINE, INC · PI ITO, KEISUKE, LIN, CHARLES P. · 2017 to 2021
$2.9M
NHLBI NIH HHS R01 HL148852NIDDK NIH HHS R01 DK098263NIDDK NIH HHS R01 DK115577
6 · The paper itself

Abstract

Mitochondrial dysfunction and stem cell exhaustion are two hallmarks of aging. In the hematopoietic system, aging is linked to imbalanced immune response and reduced regenerative capacity in hematopoietic stem cells (HSCs), as well as an increased predisposition to a spectrum of diseases, including myelodysplastic syndrome and acute myeloid leukemia. Myeloid-biased differentiation and loss of polarity are distinct features of aged HSCs, which generally exhibit enhanced mitochondrial oxidative phosphorylation and increased production of reactive oxygen species (ROS), suggesting a direct role for mitochondria in the degenerative process. Here, we provide an overview of current knowledge of the mitochondrial mechanisms that contribute to age-related phenotypes in HSCs. These include mitochondrial ROS production, alteration/activation of mitochondrial metabolism, the quality control pathway of mitochondria, and inflammation. Greater understanding of the key machineries of HSC aging will allow us to identify new therapeutic targets for preventing, delaying, or even reversing aspects of this process.

Indexed as

AnimalsCell DifferentiationCellular SenescenceHematopoiesisHematopoietic Stem CellsHumansMitochondriaReactive Oxygen SpeciesReactive Oxygen Speciesaginghematopoiesishematopoietic stem cellinflammationmitochondrial metabolismROSstem cell exhaustion

Identifiers

PMID34681777
PMCPMC8537916
OpenAlexW3206773738

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.