Evidence map›Paper›PMID 25757125›Full record

ArticleThe journal of trauma and acute care surgery2015

Inhibition of histone deacetylase 6 improves long-term survival in a lethal septic model.

Yongqing Li, Ting Zhao, Baoling Liu, Ihab Halaweish, Ralph Mazitschek, Xiuzhen Duan, Hasan B Alam

Open access · greenAbstract read
In one paragraph

Article in The journal of trauma and acute care surgery, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 41 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
41citing papers in PubMed, 1 pooled it
4.7field-weighted citation impact, top 4% 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

41 citing papers in PubMed, 1 synthesis or guideline pooled it, 62 citations in OpenAlex.

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  7. Unveiling the modulation ofFrontiers in microbiology · 2024
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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

7 authors at 1 institution in 1 country.

Yongqing LiFrom the General Surgery (Y.L., T.Z., B.L., I.H., H.B.A.), Department of Surgery, University of Michigan Hospital, Ann Arbor, Michigan; Center for Systems Biology (R.M.), Massachusetts General Hospital, Boston; and Chemical Biology Program (R.M.), the Broad Institute of Harvard and MIT, Cambridge, Massachusetts; and Department of Pathology (X.D.), Loyola University Medical Center, Maywood, Illinois.
Ting Zhao
Baoling Liu
Ihab Halaweish
Ralph Mazitschek
Xiuzhen Duan
Hasan B Alam
Massachusetts General Hospital · US

Funding

Modulation of Acetylation in the Treatment of Lethal InjuriesR01GM084127 · NIGMS · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI ALAM, HASAN B · 2009 to 2019
$2.6M
NIGMS NIH HHS R01 GM084127
6 · The paper itself

Abstract

backgroundWe recently demonstrated that suberoylanilide hydroxamic acid, a broad-spectrum histone deacetylase (HDAC) inhibitor that inhibits HDACs 1, 2, 3, and 6, improves survival in a mouse model of cecal ligation and puncture (CLP)-induced lethal sepsis. The current study was undertaken to determine the effect of selective inhibition of HDAC isoform on survival, key cytokine production, organ injury, bacteria clearance, and cell apoptosis.

methodsIn Experiment 1, C57BL/6J mice were subjected to CLP and, 1 hour later, given intraperitoneal injections of (1) Tubastatin A (inhibitor of HDAC6) dissolved in dimethyl sulfoxide (DMSO), (2) MS-275 (inhibitor of HDACs 1, 2, and 3) in DMSO, and (3) DMSO only. Survival was monitored for 10 days. In Experiment 2, 1 hour after CLP, animals were treated with DMSO vehicle or Tubastatin A. Sham-operated animals served as control. Peritoneal fluid and blood samples were collected for measurement of cytokines at 24 hours or 48 hours. Blood at 48 hours was also used to determine bacteria load. Liver was harvested to evaluate acute liver injury. In Experiment 3, Primary splenocytes were used to assess cytokine responses and phagocytosis. Macrophages were cultured and harvested 3 hours and 6 hours after lipopolysaccharide stimulation in the absence or presence of Tubastatin A to analyze cell apoptosis.

resultsAnimals treated with Tubastatin A, but not MS-275, displayed a significant improvement in survival. Moreover, Tubastatin A significantly inhibited cytokine production in peritoneal fluid and plasma as well as in supernatant from splenocytes stimulated with lipopolysaccharide. Tubastatin A significantly attenuated acute liver injury, increased blood bacteria clearance and splenocyte phagocytosis, and decreased macrophage apoptosis.

conclusionHDAC6 inhibition significantly improves survival, reduces "cytokine storm," attenuates acute livery injury, increases bacteria clearance and immune cell phagocytosis, and inhibits macrophage apoptosis in a lethal mouse CLP model.

Indexed as

AnimalsBenzamidesBlotting, WesternCytokinesDimethyl SulfoxideDisease Models, AnimalEnzyme-Linked Immunosorbent AssayFlow CytometryHistone Deacetylase InhibitorsHydroxamic AcidsIndolesMaleMiceMice, Inbred C57BLPhagocytosisPyridinesBenzamidesCytokinesDimethyl SulfoxideentinostatHistone Deacetylase InhibitorsHydroxamic AcidsIndolesPyridinestubastatin A

Identifiers

PMID25757125
PMCPMC4357277
OpenAlexW2089668600

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.