Evidence map›Paper›PMID 30339696›Full record

ArticlePloS one2018

Small intestinal development in suckling rats after enteral obestatin administration.

Monika Słupecka-Ziemilska, Paulina Grzesiak, Michał Jank, Alicja Majewska, Agnieszka Rak, Paweł Kowalczyk, Ikuo Kato, Atsukazu Kuwahara, Jarosław Woliński

Abstract read
In one paragraph

Article in PloS one, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact
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

1 citing paper in PubMed.

  1. 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.

Monika Słupecka-ZiemilskaDepartment of Animal Physiology, The Kielanowski Institute of Animal Physiology and Nutrition, Polish Academy of Sciences, Jabłonna, Poland.ORCID 0000-0001-8167-5744
Paulina GrzesiakDepartment of Animal Physiology, The Kielanowski Institute of Animal Physiology and Nutrition, Polish Academy of Sciences, Jabłonna, Poland.
Michał JankDivision of Pharmacology and Toxicology, Department of Pre-Clinical Sciences, Faculty of Veterinary Sciences, Warsaw University of Life Sciences SGGW-WULS, Warsaw, Poland.
Alicja MajewskaDepartment of Physiological Sciences, Faculty of Veterinary Sciences, Warsaw University of Life Sciences SGGW-WULS, Warsaw, Poland.
Agnieszka RakDepartment of Physiology and Toxicology of Reproduction, Institute of Zoology and Biomedical Research, Jagiellonian University in Krakow, Krakow, Poland.
Paweł KowalczykDepartment of Animal Nutrition, The Kielanowski Institute of Animal Physiology and Nutrition, Polish Academy of Sciences, Jabłonna, Poland.
Ikuo KatoDepartment of Medical Biochemistry, Kobe Pharmaceutical University, Kobe, Japan.
Atsukazu KuwaharaLaboratory of Physiology, Institute for Environmental Sciences and Graduate School of Nutritional and Environmental Science, University of Shizuoka, Shizuoka, Japan.
Jarosław WolińskiDepartment of Animal Physiology, The Kielanowski Institute of Animal Physiology and Nutrition, Polish Academy of Sciences, Jabłonna, Poland.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

This study investigated the effect of enteral administration of obestatin on the development of small intestine, as well as oxidative stress markers and trancriptomic profile of gastrointestinal genes. Suckling rats were assigned to 3 groups treated with: C-saline solution; OL-obestatin (125 nmol/kg BW); OH-obestatin (250 nmol/kg BW) administered twice daily, from the 14th to the 21st day of life. Enteral administration of obestatin in both studied doses had no effect neither on the body weight of animals nor the BMI calculated in the day of euthanasia. Compared to the control group (C), treatment with obestatin resulted in significant changes in the histometry of the small intestinal wall as well as intestinal epithelial cell remodeling. The observed changes and their possible implications for intestinal development were dependent on the dosage of peptide. The enteral administration of high dose (OH) of obestatin significantly decreased its expression in the stomach and increased markers of oxidative stress. The gene profile revealed MAPK3 (mitogen-activated protein kinase-3) as the key regulator gene for obestatin action in the gastrointestinal track. In conclusion, we have showed that enteral administration of obestatin influences the gut mucosa remodeling. It is also suggested that the administration of high dose (OH) has inhibitory effect on the intestinal maturation of suckling rats.

Indexed as

AdiposityAnimalsAnimals, SucklingBody WeightCyclooxygenase 2DNA RepairEnteral NutritionFemaleGene Expression ProfilingGene Expression RegulationGhrelinIntestinal MucosaIntestine, SmallMicrovilliPeptidesRats, WistarCyclooxygenase 2GhrelinPeptidesRNA, Messenger

Identifiers

PMID30339696
PMCPMC6195281

What OpenQuestion holds

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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.