Evidence map›Paper›PMID 33670808›Full record

ArticleInternational journal of molecular sciences2021

Neoagarooligosaccharide Protects against Hepatic Fibrosis via Inhibition of TGF-β/Smad Signaling Pathway.

Ji Hye Yang, Sae Kwang Ku, I L Je Cho, Je Hyeon Lee, Chang-Su Na, Sung Hwan Ki

Open access · goldAbstract read
In one paragraph

Article in International journal of molecular sciences, 2021. 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
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

6 citing papers in PubMed, 21 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Knocking out Fkbp51 decreases CClCell & bioscience · 2024
    Article
  5. Article
  6. Antioxidant therapy against TGF-β/SMAD pathway involved in organ fibrosis.Journal of cellular and molecular medicine · 2024
    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 3 institutions in 1 country.

Ji Hye YangCollege of Korean Medicine, Dongshin University, Naju, Jeollanam-do 58245, Korea.
Sae Kwang KuCollege of Korean Medicine, Daegu Haany University, Gyeongsan, Gyeongsangbuk-do 38610, Korea.ORCID 0000-0003-1269-3804
I L Je ChoCollege of Korean Medicine, Daegu Haany University, Gyeongsan, Gyeongsangbuk-do 38610, Korea.
Je Hyeon LeeDyne Bio Inc. Seongnam-si, Gyeonggi-do 13209, Korea.
Chang-Su NaCollege of Korean Medicine, Dongshin University, Naju, Jeollanam-do 58245, Korea.
Sung Hwan KiCollege of Pharmacy, Chosun University, Seoseok-dong, Gwangju 61452, Korea.ORCID 0000-0003-0761-3750
Daegu Haany University · KRDongshin University · KRChosun University · KR

Funding

National Research Foundation of Korea No. 2018R1D1A1B07040460 and 2019R1A2C1004636
6 · The paper itself

Abstract

Hepatic fibrosis occurs when liver tissue becomes scarred from repetitive liver injury and inflammatory responses; it can progress to cirrhosis and eventually to hepatocellular carcinoma. Previously, we reported that neoagarooligosaccharides (NAOs), produced by the hydrolysis of agar by β-agarases, have hepatoprotective effects against acetaminophen overdose-induced acute liver injury. However, the effect of NAOs on chronic liver injury, including hepatic fibrosis, has not yet been elucidated. Therefore, we examined whether NAOs protect against fibrogenesis in vitro and in vivo. NAOs ameliorated PAI-1, α-SMA, CTGF and fibronectin protein expression and decreased mRNA levels of fibrogenic genes in TGF-β-treated LX-2 cells. Furthermore, downstream of TGF-β, the Smad signaling pathway was inhibited by NAOs in LX-2 cells. Treatment with NAOs diminished the severity of hepatic injury, as evidenced by reduction in serum alanine aminotransferase and aspartate aminotransferase levels, in carbon tetrachloride (CCl

Indexed as

Signal TransductionAnimalsCarbon TetrachlorideCell LineGene Expression RegulationHepatic Stellate CellsHumansLiver CirrhosisMaleMiceMice, Inbred ICROligosaccharidesProtective AgentsSmad ProteinsTransforming Growth Factor betaCarbon TetrachlorideOligosaccharidesProtective AgentsSmad ProteinsTransforming Growth Factor betahepatic stellate cellsliver fibrosisneoagarooligosaccharidessmadTGF-β

Identifiers

PMID33670808
PMCPMC7922480
OpenAlexW3129972903

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.