Evidence map›Paper›PMID 32989665›Full record

ReviewTranslational stroke research2021

The Role of Thrombin in Brain Injury After Hemorrhagic and Ischemic Stroke.

Fenghui Ye, Hugh J L Garton, Ya Hua, Richard F Keep, Guohua Xi

Open access · bronzeAbstract readReview
In one paragraph

Review in Translational stroke research, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 58 papers.

0numbers the graph read from it
0cells of the map it votes in
58citing papers in PubMed
7.8field-weighted citation impact, top 2% 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

58 citing papers in PubMed, 90 citations in OpenAlex.

  1. Trial
  2. Review
  3. Article
  4. Article
  5. Review
  6. Review
  7. Review
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Review
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. 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

5 authors at 1 institution in 1 country.

Fenghui YeDepartment of Neurosurgery, University of Michigan, R5018 Biomedical Science Research Building, 109 Zina Pitcher Place, Ann Arbor, MI, 48109-2200, USA.
Hugh J L GartonDepartment of Neurosurgery, University of Michigan, R5018 Biomedical Science Research Building, 109 Zina Pitcher Place, Ann Arbor, MI, 48109-2200, USA.
Ya HuaDepartment of Neurosurgery, University of Michigan, R5018 Biomedical Science Research Building, 109 Zina Pitcher Place, Ann Arbor, MI, 48109-2200, USA.
Richard F KeepDepartment of Neurosurgery, University of Michigan, R5018 Biomedical Science Research Building, 109 Zina Pitcher Place, Ann Arbor, MI, 48109-2200, USA.
Guohua XiDepartment of Neurosurgery, University of Michigan, R5018 Biomedical Science Research Building, 109 Zina Pitcher Place, Ann Arbor, MI, 48109-2200, USA. guohuaxi@umich.edu.
University of Michigan–Ann Arbor · US

Funding

Experimental Cerebral Hemorrhage: Mechanisms and TherapiesR35NS116786 · NINDS · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI XI, GUOHUA · 2020 to 2024
$5.2M
Early hematoma lysis and hemoglobin toxicity in intracerebral hemorrhageR01NS106746 · NINDS · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI KEEP, RICHARD F · 2018 to 2022
$2.5M
Iron, minocycline and brain injury after intracerebral hemorrhageR01NS090925 · NINDS · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI XI, GUOHUA · 2015 to 2019
$1.7M
Targeting CD47 to aid in clearing intracerebral hemorrhagesR01NS096917 · NINDS · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI HUA, YA, XI, GUOHUA · 2016 to 2020
$1.7M
Peroxiredoxin-2 and Intracerebral Hemorrhage-Induced Brain InjuryR21NS112394 · NINDS · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI HUA, YA · 2019 to 2019
$429k
NINDS NIH HHS NS-116786NINDS NIH HHS R01 NS090925NINDS NIH HHS R01 NS096917NINDS NIH HHS R01 NS106746NINDS NIH HHS R21 NS112394NINDS NIH HHS R35 NS116786
6 · The paper itself

Abstract

Thrombin is increased in the brain after hemorrhagic and ischemic stroke primarily due to the prothrombin entry from blood either with a hemorrhage or following blood-brain barrier disruption. Increasing evidence indicates that thrombin and its receptors (protease-activated receptors (PARs)) play a major role in brain pathology following ischemic and hemorrhagic stroke (including intracerebral, intraventricular, and subarachnoid hemorrhage). Thrombin and PARs affect brain injury via multiple mechanisms that can be detrimental or protective. The cleavage of prothrombin into thrombin is the key step of hemostasis and thrombosis which takes place in every stroke and subsequent brain injury. The extravascular effects and direct cellular interactions of thrombin are mediated by PARs (PAR-1, PAR-3, and PAR-4) and their downstream signaling in multiple brain cell types. Such effects include inducing blood-brain-barrier disruption, brain edema, neuroinflammation, and neuronal death, although low thrombin concentrations can promote cell survival. Also, thrombin directly links the coagulation system to the immune system by activating interleukin-1α. Such effects of thrombin can result in both short-term brain injury and long-term functional deficits, making extravascular thrombin an understudied therapeutic target for stroke. This review examines the role of thrombin and PARs in brain injury following hemorrhagic and ischemic stroke and the potential treatment strategies which are complicated by their role in both hemostasis and brain.

Indexed as

Brain InjuriesBrain IschemiaIschemic StrokeStrokeHemorrhageHumansNeuroinflammatory DiseasesThrombinThrombinCerebral hemorrhageCerebral ischemiaIntraventricular hemorrhageNeuroinflammationSubarachnoid hemorrhageThrombinThrombin receptors

Identifiers

PMID32989665
PMCPMC8005504
OpenAlexW3091512034

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.