Evidence map›Paper›PMID 23439988›Full record

ArticleJournal of epithelial biology & pharmacology2012

Role of chitotriosidase (chitinase 1) under normal and disease conditions.

Manasa Kanneganti, Alan Kamba, Emiko Mizoguchi

Open access · diamondAbstract read
In one paragraph

Article in Journal of epithelial biology & pharmacology, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 77 papers.

0numbers the graph read from it
0cells of the map it votes in
77citing papers in PubMed
1.7field-weighted citation impact, top 15% 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

77 citing papers in PubMed, 148 citations in OpenAlex.

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17 more citing papers are in PubMed but not listed here.

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

3 authors at 1 institution in 1 country.

Manasa KannegantiGastrointestinal Unit, Department of Medicine, Massachusetts General Hospital, Harvard Medical School, Boston, MA 02114, USA.
Alan Kamba
Emiko Mizoguchi
Massachusetts General Hospital · US

Funding

Pilot & Feasibility ProgramP30DK043351 · NIDDK · MASSACHUSETTS GENERAL HOSPITAL · PI Ramnik J Xavier · 1991 to 2026
$35.3M
Role of Mammalian Chitinases in Inflammatory Bowel DiseaseR01DK080070 · NIDDK · MASSACHUSETTS GENERAL HOSPITAL · PI MIZOGUCHI, EMIKO · 2009 to 2013
$1.6M
TNF Receptors of Colonic Epithelial Cells in IBDK08DK064289 · NIDDK · MASSACHUSETTS GENERAL HOSPITAL · PI MIZOGUCHI, EMIKO · 2003 to 2007
$637k
Regulatory Role of TNFR1 in Inflammatory Bowel DiseaseR03DK074454 · NIDDK · MASSACHUSETTS GENERAL HOSPITAL · PI MIZOGUCHI, EMIKO · 2006 to 2007
$172k
NIDDK NIH HHS K08 DK064289NIDDK NIH HHS P30 DK043351NIDDK NIH HHS R01 DK080070NIDDK NIH HHS R03 DK074454
6 · The paper itself

Abstract

Mammalian chitinases belong to the glycosyl hydrolase 18 family based on structural homology and the family includes a large number of bacterial and eukaryotic chitinases. Among the mammalian chitinases, chitotriosidase (CHIT1) and acidic mammalian chitinase (AMCase) are capable of hydrolyzing the β-(1, 4)-linkage between the adjacent N-acetyl glucosamine residues of chitin. CHIT1 is one of the most abundantly secreted proteins, being mainly produced by activated macrophages and epithelial cells. CHIT1 plays a pivotal role in the context of infectious disease including malaria and fungi infections as a host defense towards chitin in pathogen's cell structure and as a diagnostic marker of disease. In contrast, CHI1 released by activated Kupffer cells in liver could induce hepatic fibrosis and cirrhosis. Increased serum levels of CHIT1 were observed in patients with many disorders, including Gaucher's disease, bronchial asthma, and atherosclerosis. Therefore, CHIT1 seems to have dual (regulatory and pathogenic) roles depending on the disease and producing cell types during the inflammatory conditions.

Indexed as

autoimmunitychitinaseinfectioninflammationreceptor

Identifiers

PMID23439988
PMCPMC3579558
OpenAlexW2164502478

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.