Evidence map›Paper›PMID 39294532›Full record

ArticleTranslational stroke research2025

12/15-Lipooxygenase Inhibition Reduces Microvessel Constriction and Microthrombi After Subarachnoid Hemorrhage in Mice.

Ari Dienel, Sung Ha Hong, Hussein A Zeineddine, Sithara Thomas, Shafeeque C M, Dania A Jose, Kiara Torres, Jose Guzman, Andrew Dunn, P Kumar T and 3 more

Abstract read
In one paragraph

Article in Translational stroke research, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing 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

6 citing papers in PubMed.

  1. Review
  2. Microthrombi and hypercoagulability's contribution to delayed cerebral ischemia after aneurysmal subarachnoid hemorrhage.Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism · 2026
    Review
  3. Article
  4. Article
  5. Article
  6. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

13 authors.

Ari DienelThe Vivian L. Smith Department of Neurosurgery, McGovern Medical School, The University of Texas Health Science Center at Houston, Houston, TX, 77459, USA. ari.c.dienel@uth.tmc.edu.
Sung Ha HongThe Vivian L. Smith Department of Neurosurgery, McGovern Medical School, The University of Texas Health Science Center at Houston, Houston, TX, 77459, USA.
Hussein A ZeineddineThe Vivian L. Smith Department of Neurosurgery, McGovern Medical School, The University of Texas Health Science Center at Houston, Houston, TX, 77459, USA.
Sithara ThomasThe Vivian L. Smith Department of Neurosurgery, McGovern Medical School, The University of Texas Health Science Center at Houston, Houston, TX, 77459, USA.
Shafeeque C MThe Vivian L. Smith Department of Neurosurgery, McGovern Medical School, The University of Texas Health Science Center at Houston, Houston, TX, 77459, USA.
Dania A JoseThe Vivian L. Smith Department of Neurosurgery, McGovern Medical School, The University of Texas Health Science Center at Houston, Houston, TX, 77459, USA.
Kiara TorresThe Vivian L. Smith Department of Neurosurgery, McGovern Medical School, The University of Texas Health Science Center at Houston, Houston, TX, 77459, USA.
Jose GuzmanThe Vivian L. Smith Department of Neurosurgery, McGovern Medical School, The University of Texas Health Science Center at Houston, Houston, TX, 77459, USA.
Andrew DunnDepartment of Biomedical Engineering, The University of Texas at Austin, Austin, TX, 78712, USA.
P Kumar TThe Vivian L. Smith Department of Neurosurgery, McGovern Medical School, The University of Texas Health Science Center at Houston, Houston, TX, 77459, USA.
Gadiparthi N RaoDepartment of Physiology, University of Tennessee Health Science Center, Memphis, TN, 38163, USA.
Spiros L BlackburnThe Vivian L. Smith Department of Neurosurgery, McGovern Medical School, The University of Texas Health Science Center at Houston, Houston, TX, 77459, USA.
Devin W McBrideThe Vivian L. Smith Department of Neurosurgery, McGovern Medical School, The University of Texas Health Science Center at Houston, Houston, TX, 77459, USA. devin.w.mcbride@uth.tmc.edu.

Funding

Role of Microthrombi and Inflammation in Delayed Deficits after SAHR01NS115887 · NINDS · UNIVERSITY OF TEXAS HLTH SCI CTR HOUSTON · PI MCBRIDE, DEVIN WILLIAM · 2021 to 2025
$2.7M
NIH RO1 1R01NS115887NINDS NIH HHS R01 NS115887
6 · The paper itself

Abstract

Impaired cerebral circulation, induced by blood vessel constrictions and microthrombi, leads to delayed cerebral ischemia after subarachnoid hemorrhage (SAH). 12/15-Lipooxygenase (12/15-LOX) overexpression has been implicated in worsening early brain injury outcomes following SAH. However, it is unknown if 12/15-LOX is important in delayed pathophysiological events after SAH. Since 12/15-LOX produces metabolites that induce inflammation and vasoconstriction, we hypothesized that 12/15-LOX leads to microvessel constriction and microthrombi formation after SAH, and thus, 12/15-LOX is an important target to prevent delayed cerebral ischemia. SAH was induced in C57BL/6 and 12/15-LOX

Indexed as

Arachidonate 12-LipoxygenaseArachidonate 15-LipoxygenaseIntracranial ThrombosisMicrovesselsSubarachnoid HemorrhageAnimalsDisease Models, AnimalFemaleMaleMiceMice, Inbred C57BLMice, Knockout12-15-lipoxygenaseArachidonate 12-LipoxygenaseArachidonate 15-Lipoxygenase12/15-LipooxygenaseArteriolesDelayed neurological deficitMicrothrombiMicrovessel constrictionsPlateletsSubarachnoid hemorrhage

Identifiers

PMID39294532
PMCPMC12202595

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.