Evidence map›Paper›PMID 27464749›Full record

ArticleScience translational medicine2016

Noninvasive low-level laser therapy for thrombocytopenia.

Qi Zhang, Tingting Dong, Peiyu Li, Mei X Wu

Open access · bronzeAbstract read
In one paragraph

Article in Science translational medicine, 2016. 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
7.1field-weighted citation impact, top 3% 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, 60 citations in OpenAlex.

  1. Light Metabolically Reprograms CD8Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026
    Article
  2. Article
  3. Article
  4. Review
  5. Article
  6. Platelet Storage-Problems, Improvements, and New Perspectives.International journal of molecular sciences · 2024
    Review
  7. Article
  8. Article
  9. Novel Therapies to Address Unmet Needs in ITP.Pharmaceuticals (Basel, Switzerland) · 2022
    Review
  10. Article
  11. Article
  12. Review
  13. Article
  14. Article
  15. Article
  16. Article
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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

4 authors at 2 institutions in 1 country.

Qi ZhangWellman Center for Photomedicine, Massachusetts General Hospital, Boston, MA 02114, USA. Department of Dermatology, Harvard Medical School, Boston, MA 02114, USA.
Tingting DongWellman Center for Photomedicine, Massachusetts General Hospital, Boston, MA 02114, USA. Department of Dermatology, Harvard Medical School, Boston, MA 02114, USA.
Peiyu LiWellman Center for Photomedicine, Massachusetts General Hospital, Boston, MA 02114, USA. Department of Dermatology, Harvard Medical School, Boston, MA 02114, USA.
Mei X WuWellman Center for Photomedicine, Massachusetts General Hospital, Boston, MA 02114, USA. Department of Dermatology, Harvard Medical School, Boston, MA 02114, USA. Affiliated faculty member of the Harvard-MIT Division of Health Sciences and Technology, Cambridge, MA 02115, USA. mwu5@mgh.harvard.edu.
Massachusetts General Hospital · USHarvard University · US

Funding

Potentials of a Newly Engineered Device for Treatment of Neonatal ThrombocytopeniaR21HL141016 · NHLBI · MASSACHUSETTS GENERAL HOSPITAL · PI WU, MEI X · 2018 to 2019
$458k
NHLBI NIH HHS R21 HL141016
6 · The paper itself

Abstract

Thrombocytopenia is a common hematologic disorder that is managed primarily by platelet transfusions. We report here that noninvasive whole-body illumination with a special near-infrared laser cures acute thrombocytopenia triggered by γ-irradiation within 2 weeks in mice, as opposed to a 5-week recovery time required in controls. The low-level laser (LLL) also greatly accelerated platelet regeneration in the presence of anti-CD41 antibody that binds and depletes platelets, and prevented a severe drop in platelet count caused by a common chemotherapeutic drug. Mechanistically, LLL stimulated mitochondrial biogenesis specifically in megakaryocytes owing to polyploidy of the cells. LLL also protected megakaryocytes from mitochondrial injury and apoptosis under stress. The multifaceted effects of LLL on mitochondria bolstered megakaryocyte maturation; facilitated elongation, branching, and formation of proplatelets; and doubled the number of platelets generated from individual megakaryocytes in mice. LLL-mediated platelet biogenesis depended on megakaryopoiesis and was inversely correlated with platelet counts, which kept platelet biogenesis in check and effectively averted thrombosis even after repeated uses, in sharp contrast to all current agents that stimulate the differentiation of megakaryocyte progenitors from hematopoietic stem cells independently of platelet counts. This safe, drug-free, donor-independent modality represents a paradigm shift in the prophylaxis and treatment of thrombocytopenia.

Indexed as

AnimalsAntigens, CD34Blood PlateletsCells, CulturedFlow CytometryHumansLow-Level Light TherapyMegakaryocytesMiceMice, Inbred C57BLMice, Mutant StrainsThrombocytopeniaThrombopoiesisAntigens, CD34

Identifiers

PMID27464749
PMCPMC7392149
OpenAlexW2499633038

What OpenQuestion holds

Textmetadata
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.