Evidence map›Paper›PMID 28325283›Full record

ArticleMolecular therapy. Nucleic acids2017

Silencing of Carbohydrate Sulfotransferase 15 Hinders Murine Pulmonary Fibrosis Development.

Yoshiro Kai, Koichi Tomoda, Hiroyuki Yoneyama, Masahiro Kitabatake, Atsuhiro Nakamura, Toshihiro Ito, Masanori Yoshikawa, Hiroshi Kimura

Open access · goldAbstract read
In one paragraph

Article in Molecular therapy. Nucleic acids, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
2.0field-weighted citation impact, top 13% 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

16 citing papers in PubMed, 34 citations in OpenAlex.

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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

8 authors at 2 institutions in 1 country.

Yoshiro KaiSecond Department of Internal Medicine, Nara Medical University, Nara 634-8522, Japan. Electronic address: y-kai@eco.ocn.ne.jp.
Koichi TomodaSecond Department of Internal Medicine, Nara Medical University, Nara 634-8522, Japan.
Hiroyuki YoneyamaStelic Institute and Co. Inc., Tokyo 106-0044, Japan.
Masahiro KitabatakeDepartment of Immunology, Nara Medical University, Nara 634-8522, Japan.
Atsuhiro NakamuraSecond Department of Internal Medicine, Nara Medical University, Nara 634-8522, Japan.
Toshihiro ItoDepartment of Immunology, Nara Medical University, Nara 634-8522, Japan.
Masanori YoshikawaSecond Department of Internal Medicine, Nara Medical University, Nara 634-8522, Japan.
Hiroshi KimuraSecond Department of Internal Medicine, Nara Medical University, Nara 634-8522, Japan.
Nara Medical University · JPStelic Institute (Japan) · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Pulmonary fibrosis is a progressive lung disorder characterized by interstitial fibrosis, for which no effective treatments are available. Chondroitin sulfate proteoglycan (CSPG) has been shown to be a mediator, but the specific component of glycosaminoglycan chains of CSPG has not been explored. We show that chondroitin sulfate E-type (CS-E) is involved in fibrogenesis. Small interfering RNA (siRNA) targeting carbohydrate sulfotransferase 15 (CHST15) was designed to inhibit CHST15 mRNA and its product, CS-E. CS-E augments cell contraction and CHST15 siRNA inhibits collagen production. We found that bleomycin treatment increased CHST15 expression in interstitial fibroblasts at day 14. CHST15 siRNA was injected intranasally on days 1, 4, 8, and 11, and CHST15 mRNA was significantly suppressed by day 14. CHST15 siRNA reduced lung CSPG and the grade of fibrosis. CHST15 siRNA repressed the activation of fibroblasts, as evidenced by suppressed expression of α smooth muscle actin (αSMA), connective tissue growth factor (CTGF), lysyl oxidase like 2 (LOXL2), and CC-chemokine ligand 2 (CCL2)/monocyte chemoattractant protein-1 (MCP-1). Inflammatory infiltrates in the bronchoalveolar lavage fluid (BALF) and interstitium were diminished by CHST15 siRNA. These results indicate a pivotal role for CHST15 in fibroblast-mediated lung fibrosis and suggest a possible new therapeutic role for CHST15 siRNA in pulmonary fibrosis.

Indexed as

bleomycinchondroitin sulfatechondroitin sulfate proteoglycansfibroblastsidiopathic pulmonary fibrosismacrophagespulmonary fibrosis

Identifiers

PMID28325283
PMCPMC5363499
OpenAlexW2564935110

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.