Evidence map›Paper›PMID 24672654›Full record

ArticleGut and liver2014

Effects of DA-9701, a novel prokinetic agent, on phosphorylated extracellular signal-regulated kinase expression in the dorsal root ganglion and spinal cord induced by colorectal distension in rats.

Sang Pyo Lee, Kang Nyeong Lee, Oh Young Lee, Hang Lak Lee, Dae Won Jun, Byung Chul Yoon, Ho Soon Choi, Se Jin Hwang, Seo Eun Lee

Open access · diamondAbstract read
In one paragraph

Article in Gut and liver, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed, 1 pooled it
0.7field-weighted citation impact, top 29% 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

5 citing papers in PubMed, 1 synthesis or guideline pooled it, 7 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Review
  4. Effect of DA-9701, a Novel Prokinetic Agent, on Post-operative Ileus in Rats.Journal of neurogastroenterology and motility · 2017
    Article
  5. 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

9 authors at 2 institutions in 1 country.

Sang Pyo LeeDepartment of Internal Medicine, Digestive Disease Centre, Konkuk University School of Medicine, Seoul, Korea.
Kang Nyeong LeeDepartment of Internal Medicine, Hanyang University College of Medicine, Seoul, Korea.
Oh Young LeeDepartment of Internal Medicine, Hanyang University College of Medicine, Seoul, Korea.
Hang Lak LeeDepartment of Internal Medicine, Hanyang University College of Medicine, Seoul, Korea.
Dae Won JunDepartment of Internal Medicine, Hanyang University College of Medicine, Seoul, Korea.
Byung Chul YoonDepartment of Internal Medicine, Hanyang University College of Medicine, Seoul, Korea.
Ho Soon ChoiDepartment of Internal Medicine, Hanyang University College of Medicine, Seoul, Korea.
Se Jin HwangDepartment of Anatomy & Cell Biology, Hanyang University College of Medicine, Seoul, Korea.
Seo Eun LeeDepartment of Physiology, Hanyang University College of Medicine, Seoul, Korea.
Hanyang University · KRKonkuk University · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

BACKGROUND/

aimsDA-9701, a standardized extract of Pharbitis Semen and Corydalis Tuber, is a new prokinetic agent that exhibits an analgesic effect on the abdomen. We investigated whether DA-9701 affects visceral pain induced by colorectal distension (CRD) in rats.

methodsA total of 21 rats were divided into three groups: group A (no CRD+no drug), group B (CRD+no drug), and group C (CRD+DA-9701). Expression of pain-related factors, substance P (SP), c-fos, and phosphorylated extracellular signal-regulated kinase (p-ERK) in the dorsal root ganglion (DRG) and spinal cord was determined by immunohistochemical staining and Western blotting.

resultsThe proportions of neurons in the DRG and spinal cord expressing SP, c-fos, and p-ERK were higher in group B than in group A. In the group C, the proportion of neurons in the DRG and spinal cord expressing p-ERK was lower than that in group B. Western blot results for p-ERK in the spinal cord indicated a higher level of expression in group B than in group A and a lower level of expression in group C than in group B.

conclusionsDA-9701 may decrease visceral pain via the downregulation of p-ERK in the DRG and spinal cord.

Indexed as

AnalgesicsAnimalsColonDilatation, PathologicDown-RegulationExtracellular Signal-Regulated MAP KinasesGanglia, SpinalMalePhytotherapyPlant PreparationsProto-Oncogene Proteins c-fosRatsRats, Sprague-DawleyRectumSpinal CordSubstance PAnalgesicsDA-9701Extracellular Signal-Regulated MAP KinasesPlant PreparationsProto-Oncogene Proteins c-fosSubstance PColorectal distensionDA-9701Gastrointestinal diseasesPhosphorylated extracellular signal-regulated kinaseVisceral hypersensitivity

Identifiers

PMID24672654
PMCPMC3964263
OpenAlexW2053022365

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.