Evidence map›Paper›PMID 35158695›Full record

ArticleAnimals : an open access journal from MDPI2022

Porcine Intestinal Apical-Out Organoid Model for Gut Function Study.

Sang-Seok Joo, Bon-Hee Gu, Yei-Ju Park, Chae-Yun Rim, Min-Ji Kim, Sang-Ho Kim, Jin-Ho Cho, Hyeun-Bum Kim, Myunghoo Kim

Open access · goldAbstract read
In one paragraph

Article in Animals : an open access journal from MDPI, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed
2.8field-weighted citation impact, top 8% 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

21 citing papers in PubMed, 29 citations in OpenAlex.

  1. Animal organoids as models for integrated One Health research.One health (Amsterdam, Netherlands) · 2026
    Review
  2. Article
  3. Article
  4. Review
  5. Functional characteristics of a pig 2D intestinal organoid model as anJournal of animal science and technology · 2026
    Article
  6. Article
  7. The Use of Organoid Cultures in Advancing Nutrition Research.Advances in nutrition (Bethesda, Md.) · 2025
    Review
  8. Article
  9. Review
  10. Article
  11. Review
  12. Apical-out bovine intestinal organoids as an infection model forCurrent research in parasitology & vector-borne diseases · 2025
    Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. Review
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 3 institutions in 1 country.

Sang-Seok JooDepartment of Animal Science, College of Natural Resources & Live Science, Pusan National University, Miryang 50463, Korea.
Bon-Hee GuLife and Industry Convergence Research Institute, Pusan National University, Mirayng 50463, Korea.
Yei-Ju ParkDepartment of Animal Science, College of Natural Resources & Live Science, Pusan National University, Miryang 50463, Korea.
Chae-Yun RimDepartment of Animal Science, College of Natural Resources & Live Science, Pusan National University, Miryang 50463, Korea.ORCID 0000-0001-6568-0383
Min-Ji KimAnimal Nutrition and Physiology Division, National Institute of Animal Science, Rural Development Administration, Wanju 55365, Korea.
Sang-Ho KimAnimal Nutrition and Physiology Division, National Institute of Animal Science, Rural Development Administration, Wanju 55365, Korea.
Jin-Ho ChoDepartment of Animal Science, Chungbuk National University, Cheongju 28644, Korea.
Hyeun-Bum KimDepartment of Animal Resources and Science, Dankook University, Cheonan 31116, Korea.
Myunghoo KimDepartment of Animal Science, College of Natural Resources & Live Science, Pusan National University, Miryang 50463, Korea.
Pusan National University · KRRural Development Administration · KRChungbuk National University · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Pig models provide valuable research information on farm animals, veterinary, and biomedical sciences. Experimental pig gut models are used in studies on physiology, nutrition, and diseases. Intestinal organoids are powerful tools for investigating intestinal functions such as nutrient uptake and gut barrier function. However, organoids have a basal-out structure and need to grow in the extracellular matrix, which causes difficulties in research on the intestinal apical membrane. We established porcine intestinal organoids from jejunum tissues and developed basal-out and apical-out organoids using different sub-culture methods. Staining and quantitative real-time PCR showed the difference in axis change of the membrane and gene expression of epithelial cell marker genes. To consider the possibility of using apical-out organoids for intestinal function, studies involving fatty acid uptake and disruption of the epithelial barrier were undertaken. Fluorescence fatty acid was more readily absorbed in apical-out organoids than in basal-out organoids within the same time. To determine whether apical-out organoids form a functional barrier, a fluorescent dextran diffusion assay was performed. Hence, we successfully developed porcine intestinal organoid culture systems and showed that the porcine apical-out organoid model is ideal for the investigation of the intestinal environment. It can be used in future studies related to the intestine across various research fields.

Indexed as

apical-outbarrier integrityintestinal organoidnutrient uptakepig model

Identifiers

PMID35158695
PMCPMC8833427
OpenAlexW4210619705

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.