Evidence map›Paper›PMID 26334614›Full record

ArticleMolecular neurobiology2016

Protective Effects of Chinese Herbal Medicine Rhizoma drynariae in Rats After Traumatic Brain Injury and Identification of Active Compound.

Wenzhu Wang, Haigang Li, Jintao Yu, Michael Hong, Jing Zhou, Lin Zhu, Yang Wang, Min Luo, Zian Xia, Zeng-Jin Yang and 4 more

Erratum issuedOpen access · greenAbstract read
In one paragraph

Article in Molecular neurobiology, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 35 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
35citing papers in PubMed, 3 pooled it
4.1field-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

35 citing papers in PubMed, 3 syntheses or guidelines pooled it, 59 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Pooled it
  4. Review
  5. Article
  6. Article
  7. Tissue Distribution of Total Flavonoids Extracts ofJournal of analytical methods in chemistry · 2022
    Article
  8. Article
  9. Article
  10. Review
  11. Article
  12. Review
  13. Article
  14. Article
  15. Effects of Rhizoma Drynariae Cataplasm on Fracture Healing in a Rat Model of Osteoporosis.Medical science monitor : international medical journal of experimental and clinical research · 2019
    Article
  16. Review
  17. Article
  18. Review
  19. Neural regeneration research · 2018
    Article
  20. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

14 authors at 5 institutions in 2 countries.

Wenzhu WangDepartment of Integrated Traditional Chinese and Western Medicine, Xiangya Hospital, Central South University, 87 Xiangya Road, Changsha, 410008, China.
Haigang LiDepartment of Integrated Traditional Chinese and Western Medicine, Xiangya Hospital, Central South University, 87 Xiangya Road, Changsha, 410008, China.
Jintao YuDepartment of Otolaryngology, Xiangya Hospital, Central South University, 87 Xiangya Road, Changsha, 410008, China.
Michael HongDepartment of Anesthesiology and Critical Care Medicine, School of Medicine, Johns Hopkins University, 720 Rutland Ave, Ross Bldg 370B, Baltimore, MD, 21205, USA.
Jing ZhouDepartment of Integrated Traditional Chinese and Western Medicine, Xiangya Hospital, Central South University, 87 Xiangya Road, Changsha, 410008, China.
Lin ZhuDepartment of Integrated Traditional Chinese and Western Medicine, Xiangya Hospital, Central South University, 87 Xiangya Road, Changsha, 410008, China.
Yang WangDepartment of Integrated Traditional Chinese and Western Medicine, Xiangya Hospital, Central South University, 87 Xiangya Road, Changsha, 410008, China.
Min LuoDepartment of Integrated Traditional Chinese and Western Medicine, Xiangya Hospital, Central South University, 87 Xiangya Road, Changsha, 410008, China.
Zian XiaDepartment of Integrated Traditional Chinese and Western Medicine, Xiangya Hospital, Central South University, 87 Xiangya Road, Changsha, 410008, China.
Zeng-Jin YangDepartment of Anesthesiology and Critical Care Medicine, School of Medicine, Johns Hopkins University, 720 Rutland Ave, Ross Bldg 370B, Baltimore, MD, 21205, USA.
Tao TangDepartment of Integrated Traditional Chinese and Western Medicine, Xiangya Hospital, Central South University, 87 Xiangya Road, Changsha, 410008, China.
Ping RenOffice of Good Clinical Practice, Xiangya Hospital, Central South University, 87 Xiangya Road, Changsha, 410008, China.
Xi HuangDepartment of Integrated Traditional Chinese and Western Medicine, Xiangya Hospital, Central South University, 87 Xiangya Road, Changsha, 410008, China. huangx59@163.com.
Jian WangDepartment of Anesthesiology and Critical Care Medicine, School of Medicine, Johns Hopkins University, 720 Rutland Ave, Ross Bldg 370B, Baltimore, MD, 21205, USA. jwang79@jhmi.edu.
Xiangya Hospital Central South University · CNCentral South University · CNJohns Hopkins University · USJohns Hopkins Medicine · USNanjing University · CN

Funding

Neuroprotective effect of flavanol (-) epicatechin after intracerebral hemorrhageR01AT007317 · NCCIH · JOHNS HOPKINS UNIVERSITY · PI WANG, JIAN · 2012 to 2016
$2.0M
PGE2 EP1 and EP3 receptors as therapeutic targets in intracerebral hemorrhageR01NS078026 · NINDS · JOHNS HOPKINS UNIVERSITY · PI WANG, JIAN · 2012 to 2016
$1.8M
NCCIH NIH HHS R01 AT007317NINDS NIH HHS R01 NS078026
6 · The paper itself

Abstract

Traumatic brain injury (TBI) is a leading cause of death and disability in the USA. Effective therapeutic strategies for TBI are needed, and increasing attention is turning toward traditional herbal medicine. Rhizoma drynariae is a traditional Chinese medicine that has immunomodulatory and anti-inflammatory effects. Here, using the controlled cortical impact model of TBI in rats, we examined whether oral administration of R. drynariae can reduce TBI-induced brain injury in rats. We also identified the likely active compound among its four major phytochemicals in decoction. We found that post-treatment with R. drynariae decreased brain lesion volume, improved neurologic and cognitive function, and reduced anxiety- and depression-like behaviors. These changes were accompanied by reduced blood levels of IL-6 and increased IL-10. R. drynariae treatment also reversed the TBI-induced decrease in blood monocyte numbers and percentage of blood CD3 and CD4 T lymphocytes while inhibiting microglial/macrophage activation. Furthermore, by using ultra performance liquid chromatography and comparing retention times with authentic standards, we identified eriodictyol as the putative active compound of R. drynariae extract in the blood of rats with TBI. These novel findings indicate that the traditional Chinese herbal medicine R. drynariae protects brain against TBI-induced brain injury, possibly via immune-promoting, anti-inflammatory, and neuroprotective effects. Eriodictyol could be its active compound.

Indexed as

PolypodiaceaeAdministration, OralAnimalsBrain Injuries, TraumaticChromatography, High Pressure LiquidDrugs, Chinese HerbalEscape ReactionFlavanonesMaleMaze LearningNeuroprotective AgentsRandom AllocationRatsRats, Sprague-DawleyTreatment OutcomeDrugs, Chinese HerbaleriodictyolFlavanonesNeuroprotective AgentsMicrogliaRhizoma drynariaeTraumatic brain injuryUPLC

Identifiers

PMID26334614
PMCPMC4777690
OpenAlexW2462080285

What OpenQuestion holds

Textmetadata
LicenceTDM
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.