Evidence map›Paper›PMID 30544702›Full record

ArticleNutrients2018

Bojungikgi-Tang, a Traditional Herbal Formula, Exerts Neuroprotective Effects and Ameliorates Memory Impairments in Alzheimer's Disease-Like Experimental Models.

Hye-Sun Lim, Yu Jin Kim, Eunjin Sohn, Jiyeon Yoon, Bu-Yeo Kim, Soo-Jin Jeong

Open access · goldAbstract read
In one paragraph

Article in Nutrients, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed
3.0field-weighted citation impact, top 10% 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

22 citing papers in PubMed, 32 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Review
  5. Article
  6. Review
  7. Article
  8. Article
  9. Article
  10. Review
  11. Article
  12. Review
  13. Article
  14. Article
  15. Article
  16. Review
  17. Frontiers in pharmacology · 2021
    Article
  18. Article
  19. Article
  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

6 authors at 2 institutions in 1 country.

Hye-Sun LimClinical Medicine Division, Korea Institute of Oriental Medicine, Daejeon 34054, Korea. qp1015@kiom.re.kr.ORCID 0000-0003-0727-3864
Yu Jin KimClinical Medicine Division, Korea Institute of Oriental Medicine, Daejeon 34054, Korea. jinjin0228@kiom.re.kr.ORCID 0000-0001-5152-9439
Eunjin SohnClinical Medicine Division, Korea Institute of Oriental Medicine, Daejeon 34054, Korea. ssen4022@kiom.re.kr.
Jiyeon YoonClinical Medicine Division, Korea Institute of Oriental Medicine, Daejeon 34054, Korea. jyeon7139@kiom.re.kr.
Bu-Yeo KimClinical Medicine Division, Korea Institute of Oriental Medicine, Daejeon 34054, Korea. buykim@kiom.re.kr.
Soo-Jin JeongClinical Medicine Division, Korea Institute of Oriental Medicine, Daejeon 34054, Korea. sjijeong@kiom.re.kr.
Korea Institute of Oriental Medicine · KRChungnam National University · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Bojungikgi-tang (BJIGT; Bu Zhong Yi Qi Tang in China, Hochuekkito in Japan) is a traditional Oriental herbal formula comprised of eight medicinal herbs that has long been used for the treatment of digestive disorders. A recent clinical study from South Korea reported that BJIGT-gamibang administration may be effective in treating dementia. We aimed to establish scientific evidence for the anti-dementia effects of BJIGT using in vitro and in vivo experimental models. We measured amyloid- β (Aβ) aggregation, β-secretase (BACE), and antioxidant activity in a cell free system. Neuroprotective effects were assessed using CCK-8. Imprinting control region (ICR) mice were divided into the following six groups: Normal control, Aβ-injected, Aβ-injection + oral BJIGT gavage (200, 400, or 800 mg/kg/day), and Aβ-injection + oral morin administration (10 mg/kg/day). Subsequently, behavioral evaluations were conducted and brain samples were collected from all the animals and assessed. BJIGT enhanced inhibition of Aβ aggregation and BACE activity in vivo, as well as antioxidant activity in in vitro, cell-free systems. BJIGT also exerted neuroprotective effects in a hydroperoxide (H₂O₂)-induced damaged HT22 hippocampal cell line model. In addition, BJIGT administration significantly ameliorated cognitive impairments in Aβ-injected mice, as assessed by the passive avoidance and Y-maze tests. Furthermore, BJIGT treatment suppressed Aβ aggregation and expression, as well as expression of Aβ, NeuN, and brain-derived neurotrophic factor (BDNF) in the hippocampi of Aβ-injected mice. Overall, our results demonstrate that, with further testing in clinical populations, BJIGT may have great utility for the treatment of dementia and especially Alzheimer's disease.

Indexed as

Alzheimer DiseaseAnimalsBehavior, AnimalCell LineDisease Models, AnimalDrugs, Chinese HerbalHumansMaleMemoryMiceMice, Inbred ICRNeuroprotective Agentsbu-zhong-yi-qi-tangDrugs, Chinese HerbalNeuroprotective AgentsAlzheimer’s diseaseamyloid-βBojungikgi-tangmemory lossneuroprotection

Identifiers

PMID30544702
PMCPMC6316759
OpenAlexW2904215624

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.