Evidence map›Paper›PMID 31588063›Full record

ArticleThe Journal of reproduction and development2019

Xanthan gum and Locust bean gum gel supports in vitro development of porcine oocytes derived from early antral follicles.

Yasuhisa Munakata, Ayaka Sugimoto, Koumei Shirasuna, Takehito Kuwayama, Hisataka Iwata

Open access · goldAbstract read
In one paragraph

Article in The Journal of reproduction and development, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
0.9field-weighted citation impact, top 22% 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

4 citing papers in PubMed, 7 citations in OpenAlex.

  1. Article
  2. Article
  3. Optimal conditions for mouse follicle culture.The Journal of reproduction and development · 2021
    Article
  4. 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

5 authors at 1 institution in 1 country.

Yasuhisa MunakataTokyo University of Agriculture, Kanagawa 243-0034, Japan.
Ayaka SugimotoTokyo University of Agriculture, Kanagawa 243-0034, Japan.
Koumei ShirasunaTokyo University of Agriculture, Kanagawa 243-0034, Japan.
Takehito KuwayamaTokyo University of Agriculture, Kanagawa 243-0034, Japan.
Hisataka IwataTokyo University of Agriculture, Kanagawa 243-0034, Japan.
Tokyo University of Agriculture · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Early antral follicle (EAF)-derived porcine oocytes develop more readily on polyacrylamide-gel (PAG) than on plastic plates. Xanthan gum (XG) and locust bean gum (LBG) are edible polysaccharides. We investigated XG-LBG gel supports in the development of EAF-derived porcine oocytes. XG and LBG were mixed in a 1:1 ratio to form a substrate. We cultured oocyte granulosa cell complexes (OGCs) from the EAFs on XG-LBG gels of various concentrations. The oocyte diameters were comparable among the 0.3, 0.5, and 1.0% gels; granulosa cell proliferation was greater on the 1.0% gel. The proliferation and survival rates of the granulosa cells, and the histone H4 at lysine 12 acetylation levels were higher in OGCs cultured on 1.0% XG-LBG than those grown on 0.3% PAG. Development to the blastocyst stage was 13.8% for the XG-LBG gels and 9.4% for PAG. In conclusion, XG-LBG are safe and efficient substrates for in vitro culture of oocytes.

Indexed as

AnimalsCell Culture TechniquesCells, CulturedCell SeparationFemaleGalactansGelsGranulosa CellsIn Vitro Oocyte Maturation TechniquesMannansOocytesOogenesisOvarian FolliclePlant GumsPolysaccharides, BacterialSwineGalactansGelslocust bean gumMannansPlant GumsPolysaccharides, Bacterialxanthan gumEarly antral follicleLocust bean gumOocytePigXanthan gum

Identifiers

PMID31588063
PMCPMC6923150
OpenAlexW2978928961

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.