Evidence map›Paper›PMID 33877484›Full record

ArticleInflammation2021

An immuno-blocking agent targeting IL-1β and IL-17A reduces the lesion of DSS-induced ulcerative colitis in mice.

Qi Yin, Xuelei Pi, Yuanyuan Jiang, Guiping Ren, Zhihang Liu, Han Liu, Mengxia Wang, Wenying Sun, Siyu Li, Zhenqiu Gao and 2 more

Abstract read
PubMed Publisher
In one paragraph

Article in Inflammation, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 30 papers.

0numbers the graph read from it
0cells of the map it votes in
30citing papers in PubMed
4.8field-weighted citation impact, top 5% 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

30 citing papers in PubMed, 48 citations in OpenAlex.

  1. Article
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  5. Review
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  11. Review
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    Review
  13. Review
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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

12 authors at 3 institutions in 1 country.

Qi YinBio-pharmaceutical Lab, College of Life Sciences, Northeast Agricultural University, Harbin, 150030, Heilongjiang, China.
Xuelei PiBio-pharmaceutical Lab, College of Life Sciences, Northeast Agricultural University, Harbin, 150030, Heilongjiang, China.
Yuanyuan JiangHarbin Pharmaceutical Group R&D Center, Harbin, 150025, Heilongjiang, China.
Guiping RenBio-pharmaceutical Lab, College of Life Sciences, Northeast Agricultural University, Harbin, 150030, Heilongjiang, China.
Zhihang LiuBio-pharmaceutical Lab, College of Life Sciences, Northeast Agricultural University, Harbin, 150030, Heilongjiang, China.
Han LiuBio-pharmaceutical Lab, College of Life Sciences, Northeast Agricultural University, Harbin, 150030, Heilongjiang, China.
Mengxia WangBio-pharmaceutical Lab, College of Life Sciences, Northeast Agricultural University, Harbin, 150030, Heilongjiang, China.
Wenying SunBio-pharmaceutical Lab, College of Life Sciences, Northeast Agricultural University, Harbin, 150030, Heilongjiang, China.
Siyu LiBio-pharmaceutical Lab, College of Life Sciences, Northeast Agricultural University, Harbin, 150030, Heilongjiang, China.
Zhenqiu GaoSchool of Pharmacy, Yancheng Teachers University, Xiwang Road, Yancheng, 22400, Jiangsu, China.
Deshan LiBio-pharmaceutical Lab, College of Life Sciences, Northeast Agricultural University, Harbin, 150030, Heilongjiang, China.
Jiechao YinBio-pharmaceutical Lab, College of Life Sciences, Northeast Agricultural University, Harbin, 150030, Heilongjiang, China. yinjiechao@126.om.ORCID http://orcid.org/0000-0002-3373-7506
Northeast Agricultural University · CNHarbin Electric Corporation (China) · CNYancheng Teachers University · CN

Funding

Key Technology Research and Development Program of Shandong (CN) 2017YFD0501004, 2017YFD0501102National Natural Science Foundation of China (CN) 31600740
6 · The paper itself

Abstract

In recent decades when biological agents have flourished, a part of patients suffering from inflammatory bowel disease (IBD) have received the treatment of tumor necrosis factor inhibitors or IL-1 antibodies. This study aims to investigate the anti-colitis effects of bispecific antibody (FL-BsAb1/17) targeting IL-1β and IL-17A comparing with TNF-α soluble receptor medicine etanercept. IBD model in mice was established by drinking 3% DSS (dextran sulfate sodium salt). On the first day of drinking DSS, treatments with etanercept (5 mg/kg) or different doses of FL-BsAb1/17 (1 mg/kg, 5 mg/kg, and 10 mg/kg) were started by intraperitoneal injection every other day. The results demonstrated that FL-BsAb1/17 treatment was more effective than etanercept at the same dose (5 mg/kg) in relieving the typical symptom of ulcerative colitis induced by DSS (such as the severity score and intestinal shortening), and down-regulating the expression of inflammatory factors (IL-17A, IL-6, IL-12, IL-22, IL-1β, IL-23, TNF-α) in the serum and colon. FL-BsAb1/17 could also reduce the degree of intestinal fibrosis. The same dose of FL-BsAb1/17 (5 mg/kg) performed better than etanercept in down-regulating MDA and up-regulating SOD (superoxide dismutase), CAT (catalase), and T-AOC (total antioxidant capacity) in serum. Both FL-BsAb1/17 and etanercept could reduce the transcription of Bax and increase the transcription of Bcl-2 and slow down apoptosis in colitis colon tissue. We conclude that the blocking of IL-1β and IL-17A can inhibit DSS-induced ulcerative colitis and FL-BsAb1/17 may have potential to become a new dual-target candidate for colitis treatment.

Indexed as

AnimalsAntibodies, BispecificColitis, UlcerativeDextran SulfateEtanerceptImmunologic FactorsImmunosuppressive AgentsInterleukin-17Interleukin-1betaMaleMiceMice, Inbred C57BLAntibodies, BispecificDextran SulfateEtanerceptIl17a protein, mouseIL1B protein, mouseImmunologic FactorsImmunosuppressive AgentsInterleukin-17Interleukin-1betabispecific antibodyIL-17AIL-1βimmunoblockingintestinal damage ulcerative colitis

Identifiers

PMID33877484
OpenAlexW3153507912

What OpenQuestion holds

Textmetadata
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.