Evidence map›Paper›PMID 30696078›Full record

ArticleInternational journal of molecular sciences2019

Antioxidant Properties of Fucoidan Alleviate Acceleration and Exacerbation of Hippocampal Neuronal Death Following Transient Global Cerebral Ischemia in High-Fat Diet-Induced Obese Gerbils.

Ji Hyeon Ahn, Myoung Cheol Shin, Dae Won Kim, Hyunjung Kim, Minah Song, Tae-Kyeong Lee, Jae-Chul Lee, Hyeyoung Kim, Jun Hwi Cho, Young-Myeong Kim and 4 more

Open access · goldAbstract read
In one paragraph

Article in International journal of molecular sciences, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed, 1 pooled it
3.7field-weighted citation impact, top 6% 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

24 citing papers in PubMed, 1 synthesis or guideline pooled it, 45 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Fucoidan fromMarine drugs · 2026
    Article
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  5. Review
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  9. Article
  10. Review
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  12. Article
  13. Experimental pretreatment with YES-10Experimental and therapeutic medicine · 2021
    Article
  14. Antitumor effect and molecular mechanism of fucoidan in NSCLC.BMC complementary medicine and therapies · 2021
    Article
  15. Review
  16. PycnogenolNutrients · 2020
    Article
  17. Article
  18. Review
  19. Review
  20. Article
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

14 authors at 4 institutions in 1 country.

Ji Hyeon AhnDepartment of Biomedical Science and Research Institute for Bioscience and Biotechnology, Hallym University, Chuncheon, Gangwon 24252, Korea. nqubik@hanmail.net.
Myoung Cheol ShinDepartment of Emergency Medicine, Kangwon National University Hospital, School of Medicine, Kangwon National University, Chuncheon, Gangwon 24341, Korea. dr10126@naver.com.
Dae Won KimDepartment of Biochemistry and Molecular Biology, and Research Institute of Oral Sciences, College of Dentistry, Gangnung-Wonju National University, Gangneung, Gangwon 25457, Korea. kimdw@gwnu.ac.kr.
Hyunjung KimDepartment of Neurobiology, School of Medicine, Kangwon National University, Chuncheon, Gangwon 24341, Korea. nicolehkim@naver.com.
Minah SongDepartment of Neurobiology, School of Medicine, Kangwon National University, Chuncheon, Gangwon 24341, Korea. zlscydn@naver.com.
Tae-Kyeong LeeDepartment of Neurobiology, School of Medicine, Kangwon National University, Chuncheon, Gangwon 24341, Korea. xorud312@naver.com.
Jae-Chul LeeDepartment of Neurobiology, School of Medicine, Kangwon National University, Chuncheon, Gangwon 24341, Korea. anajclee@kangwon.ac.kr.
Hyeyoung KimDepartment of Emergency Medicine, Kangwon National University Hospital, School of Medicine, Kangwon National University, Chuncheon, Gangwon 24341, Korea. hae1127@hanmail.net.
Jun Hwi ChoDepartment of Emergency Medicine, Kangwon National University Hospital, School of Medicine, Kangwon National University, Chuncheon, Gangwon 24341, Korea. cjhemd@kangwon.ac.kr.
Young-Myeong KimDepartment of Molecular and Cellular Biochemistry, School of Medicine, Kangwon National University, Chuncheon, Gangwon 24341, Korea. ymkim@kangwon.ac.kr.
Jong-Dai KimDivision of Food Biotechnology, School of Biotechnology, Kangwon National University, Chuncheon, Gangwon 24341, Korea. jongdai@kangwon.ac.kr.
Soo Young ChoiDepartment of Biomedical Science and Research Institute for Bioscience and Biotechnology, Hallym University, Chuncheon, Gangwon 24252, Korea. sychoi@hallym.ac.kr.
Moo-Ho WonDepartment of Neurobiology, School of Medicine, Kangwon National University, Chuncheon, Gangwon 24341, Korea. mhwon@kangwon.ac.kr.ORCID 0000-0002-7178-6501
Joon Ha ParkDepartment of Biomedical Science and Research Institute for Bioscience and Biotechnology, Hallym University, Chuncheon, Gangwon 24252, Korea. jh-park@hallym.ac.kr.ORCID 0000-0003-4715-1968
Kangwon National University · KRHallym University · KRKangwon National University Hospital · KRGangneung–Wonju National University · KR

Funding

Cooperative Research Program for Agriculture Science and Technology Development (Project No. PJ01321101) Rural Development Administration, Republic of Korea Project No. PJ01321101the Bio & Medical Technology Development Program of the NRF funded by the Korean government, MSIP NRF-2015M3A9B6066835
6 · The paper itself

Abstract

Fucoidan, a natural sulfated polysaccharide, displays various biological activities including antioxidant properties. We examined the neuroprotective effect of fucoidan against transient global cerebral ischemia (tGCI) in high-fat diet (HFD)-induced obese gerbils and its related mechanisms. Gerbils received HFD for 12 weeks and fucoidan (50 mg/kg) daily for the last 5 days during HFD exposure, and they were subjected to 5-min tGCI. Pyramidal cell death was observed only in the CA 1 area (CA1) of the hippocampus in non-obese gerbils 5 days after tGCI. However, in obese gerbils, pyramidal cell death in the CA1 and CA2/3 occurred at 2 days and 5 days, respectively, after tGCI. In the obese gerbils, oxidative stress indicators (dihydroethidium, 8-hydroxyguanine and 4-hydroxy-2-nonenal) were significantly enhanced and antioxidant enzymes (SOD1 and SOD2) were significantly reduced in pre- and post-ischemic phases compared to the non-obese gerbils. Fucoidan treatment attenuated acceleration and exacerbation of tGCI-induced neuronal death in the CA1⁻3, showing that oxidative stress was significantly reduced, and antioxidant enzymes were significantly increased in pre- and post-ischemic phases. These findings indicate that pretreated fucoidan can relieve the acceleration and exacerbation of ischemic brain injury in an obese state via the attenuation of obesity-induced severe oxidative damage.

Indexed as

AldehydesAnimalsAntioxidantsCell DeathDiet, High-FatGerbillinaeHippocampusIschemic Attack, TransientMaleNeuronsNeuroprotectionObesityOxidative StressPolysaccharidesSuperoxide Dismutase4-hydroxy-2-nonenalAldehydesAntioxidantsfucoidanPolysaccharidesSuperoxide Dismutaseantioxidant enzymesfucoidanneuroprotectionobesityoxidative stresstransient global cerebral ischemia

Identifiers

PMID30696078
PMCPMC6387260
OpenAlexW2913597409

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.