Evidence map›Paper›PMID 25881143›Full record

ArticleBMC complementary and alternative medicine2015

Effect of the fragrance inhalation of essential oil from Asarum heterotropoides on depression-like behaviors in mice.

Hyun-Jung Park, Eun-Ju Lim, Rong Jie Zhao, Sa Rang Oh, Ji Wook Jung, Eun-Mi Ahn, Eun Sook Lee, Jin Suk Koo, Hee Young Kim, Suchan Chang and 4 more

Open access · goldAbstract read
In one paragraph

Article in BMC complementary and alternative medicine, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed, 1 pooled it
0.8field-weighted citation impact, top 34% 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

11 citing papers in PubMed, 1 synthesis or guideline pooled it, 30 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Review
  4. Review
  5. Review
  6. The Combination ofFrontiers in pharmacology · 2020
    Article
  7. Neural plasticity · 2019
    Article
  8. Review
  9. Article
  10. Review
  11. 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 3 countries.

Hyun-Jung ParkBringham Young University, Provo, Utah, 84602, USA. lauren@khu.ac.kr.
Eun-Ju LimCollege of Korean Medicine, Daegu Hanny University, Daegu, 706-828, South Korea. ejlim@dhu.ac.kr.
Rong Jie ZhaoMudanjiang Medical University, Mudanjiang, 157011, China. zhao_rongjie@yahoo.com.
Sa Rang OhCollege of Korean Medicine, Daegu Hanny University, Daegu, 706-828, South Korea. sroh@dhu.ac.kr.
Ji Wook JungCollege of Korean Medicine, Daegu Hanny University, Daegu, 706-828, South Korea. jwjung@dhu.ac.kr.
Eun-Mi AhnCollege of Korean Medicine, Daegu Hanny University, Daegu, 706-828, South Korea. AhnEM@dhu.ac.kr.
Eun Sook LeeCollege of Korean Medicine, Daegu Hanny University, Daegu, 706-828, South Korea. eslee@dhu.ac.kr.
Jin Suk KooAndong National University, Andong, Gyeongsangbuk-do, 760-749, South Korea. kimkoo1114@andong.ac.kr.
Hee Young KimCollege of Korean Medicine, Daegu Hanny University, Daegu, 706-828, South Korea. hykim@dhu.ac.kr.
Suchan ChangCollege of Korean Medicine, Daegu Hanny University, Daegu, 706-828, South Korea. scchang@dhu.ac.kr.
Hyun Soo ShimKyung Hee University, Seoul, 130-701, South Korea. alfm38@hanmail.net.
Kwang Joong KimCollege of Korean Medicine, Daegu Hanny University, Daegu, 706-828, South Korea. kwangj@dhu.ac.kr.
Young Seob GwakCollege of Korean Medicine, Daegu Hanny University, Daegu, 706-828, South Korea. ysgwak@dhu.ac.kr.
Chae Ha YangCollege of Korean Medicine, Daegu Hanny University, Daegu, 706-828, South Korea. chyang@dhu.ac.kr.
Andong National University · KRBrigham Young University · USKyung Hee University · KRMudanjiang Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundPsychological stressors may cause affective disorders, such as depression and anxiety, by altering expressions of corticotropin releasing factor (CRF), serotonin (5-HT), and tyrosine hydroxylase (TH) in the brain. This study investigated the effects of essential oil from Asarum heterotropoides (EOAH) on depression-like behaviors and brain expressions of CRF, 5-HT, and TH in mice challenged with stress.

methodsMale ICR mice received fragrance inhalation of EOAH (0.25, 0.5, 1.0, and 2.0 g) for 3 h in the special cage capped with a filter paper before start of the forced swimming test (FST) and tail suspension test (TST). The duration of immobility was measured for the determination of depression-like behavior in the FST and TST. The selective serotonin reuptake inhibitor fluoxetine as positive control was administered at a dose of 15 mg/kg (i.p.) 30 min before start of behavioral testing. Immunoreactivities of CRF, 5-HT, and TH in the brain were also measured using separate groups of mice subjected to the FST.

resultsEOAH at higher doses (1.0 and 2.0 g) reduced immobility time in the FST and TST. In addition, EOAH at a dose of 1.0 g significantly reduced the expected increases in the expression of CRF positive neurons in the paraventricular nucleus and the expression of TH positive neurons in the locus coeruleus, and the expected decreases of the 5-HT positive neurons in the dorsal raphe nucleus.

conclusionThese results provide strong evidence that EOAH effectively inhibits depression-like behavioral responses, brain CRF and TH expression increases, and brain 5-HT expression decreases in mice challenged with stress.

Indexed as

AromatherapyAdministration, InhalationAnimalsAnti-Anxiety AgentsAntidepressive AgentsAnxietyAsarumBehavior, AnimalBrainCorticotropin-Releasing HormoneDepressionDepressive DisorderHindlimb SuspensionMaleMice, Inbred ICROils, VolatileAnti-Anxiety AgentsAntidepressive AgentsCorticotropin-Releasing HormoneOils, VolatileReceptor, Serotonin, 5-HT1ASelective Serotonin Reuptake InhibitorsSerotoninTyrosine 3-Monooxygenase

Identifiers

PMID25881143
PMCPMC4354743
OpenAlexW2002365020

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.