Evidence map›Paper›PMID 27598200›Full record

ArticleToxins2016

A Novel Zak Knockout Mouse with a Defective Ribotoxic Stress Response.

Dakshina M Jandhyala, John Wong, Nicholas J Mantis, Bruce E Magun, John M Leong, Cheleste M Thorpe

Open access · goldAbstract read
In one paragraph

Article in Toxins, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
0.6field-weighted citation impact, top 30% 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

9 citing papers in PubMed, 13 citations in OpenAlex.

  1. Review
  2. Article
  3. Emerging Role of GCN1 in Disease and Homeostasis.International journal of molecular sciences · 2024
    Review
  4. Article
  5. Article
  6. Review
  7. Article
  8. Review
  9. Review
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

6 authors at 4 institutions in 1 country.

Dakshina M JandhyalaDepartment of Molecular Biology and Microbiology, Tufts University School of Medicine, Boston, MA 02111, USA. dakshina.jandhyala@tufts.edu.
John WongSchool of Nursing, MGH Institute of Health Professions, Boston, MA 02129, USA. jwong1@mghihp.edu.
Nicholas J MantisDivision of Infectious Disease, Wadsworth Center, New York State Department of Health, Albany, NY 12208, USA. nicholas.mantis@health.ny.gov.
Bruce E MagunSchool of Nursing, MGH Institute of Health Professions, Boston, MA 02129, USA. bmagun@mghihp.edu.
John M LeongDepartment of Molecular Biology and Microbiology, Tufts University School of Medicine, Boston, MA 02111, USA. john.leong@tufts.edu.
Cheleste M ThorpeDivision of Geographic Medicine and Infectious Diseases, Tufts Medical Center, Boston, MA 02111, USA. cthorpe@tuftsmedicalcenter.org.
MGH Institute of Health Professions · USTufts University · USNew York State Department of Health · USTufts Medical Center · US

Funding

HOST CELL SIGNALING BY EHEC INTIMIN PROTEINR01AI046454 · NIAID · UNIV OF MASSACHUSETTS MED SCH WORCESTER · PI LEONG, JOHN M · 2000 to 2014
$7.4M
The role of ZAK in Shiga toxin/ricin-induced inflammationR21AI088336 · NIAID · TUFTS MEDICAL CENTER · PI THORPE, CHELESTE M · 2010 to 2011
$435k
NIAID NIH HHS R01 AI046454NIAID NIH HHS R21 AI088336
6 · The paper itself

Abstract

Ricin activates the proinflammatory ribotoxic stress response through the mitogen activated protein 3 kinase (MAP3K) ZAK, resulting in activation of mitogen activated protein kinases (MAPKs) p38 and JNK1/2. We had a novel zak-/- mouse generated to study the role of ZAK signaling in vivo during ricin intoxication. To characterize this murine strain, we intoxicated zak-/- and zak+/+ bone marrow-derived murine macrophages with ricin, measured p38 and JNK1/2 activation by Western blot, and measured zak, c-jun, and cxcl-1 expression by qRT-PCR. To determine whether zak-/- mice differed from wild-type mice in their in vivo response to ricin, we performed oral ricin intoxication experiments with zak+/+ and zak-/- mice, using blinded histopathology scoring of duodenal tissue sections to determine differences in tissue damage. Unlike macrophages derived from zak+/+ mice, those derived from the novel zak-/- strain fail to activate p38 and JNK1/2 and have decreased c-jun and cxcl-1 expression following ricin intoxication. Furthermore, compared with zak+/+ mice, zak-/- mice have decreased duodenal damage following in vivo ricin challenge. zak-/- mice demonstrate a distinct ribotoxic stress-associated phenotype in response to ricin and therefore provide a new animal model for in vivo studies of ZAK signaling.

Indexed as

AnimalsCells, CulturedChemokine CXCL1DuodenumEnzyme ActivationGenotypeJNK Mitogen-Activated Protein KinasesMacrophagesMAP Kinase Kinase KinasesMice, 129 StrainMice, Inbred C57BLMice, Knockoutp38 Mitogen-Activated Protein KinasesPhenotypeProto-Oncogene Proteins c-junRicinChemokine CXCL1Cxcl1 protein, mouseJNK Mitogen-Activated Protein KinasesMap3k20 protein, mouseMAP Kinase Kinase Kinasesp38 Mitogen-Activated Protein KinasesProto-Oncogene Proteins c-junRicininflammationJNK1/2macrophageMAP3Kmurinep38protein synthesis inhibitionRibotoxic Stress ResponseRicinZAK

Identifiers

PMID27598200
PMCPMC5037485
OpenAlexW2509890821

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.