Evidence map›Paper›PMID 26907750›Full record

ArticleScientific reports2016

Vitrified canine testicular cells allow the formation of spermatogonial stem cells and seminiferous tubules following their xenotransplantation into nude mice.

Kyung Hoon Lee, Won Young Lee, Dong Hoon Kim, Seung Hoon Lee, Jung Tae Do, Chankyu Park, Jae Hwan Kim, Young Suk Choi, Hyuk Song

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
3.5field-weighted citation impact, top 9% 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

19 citing papers in PubMed, 28 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Review
  5. Review
  6. Article
  7. Article
  8. Association of selected polymorphisms inInternational journal of reproductive biomedicine · 2022
    Article
  9. International journal of reproductive biomedicine · 2022
    Article
  10. Canine and Feline Testicular Preservation.Animals : an open access journal from MDPI · 2022
    Review
  11. Review
  12. Review
  13. Review
  14. Article
  15. Engineered reproductive tissues.Nature biomedical engineering · 2020
    Review
  16. Article
  17. Article
  18. Article
  19. Tracing and Characterizing the Development of Transplanted Female Germline Stem Cells In Vivo.Molecular therapy : the journal of the American Society of Gene Therapy · 2017
    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 3 institutions in 1 country.

Kyung Hoon LeeDepartment of Animal Biotechnology, Konkuk University, 1 Hwayang-dong, Gwangjin-gu, Seoul 143-701, Republic of Korea.
Won Young LeeDepartment of Food Bioscience, RIBH, College of Biomedical &Health Science, Konkuk University, Chung-ju 380-701, Republic of Korea.
Dong Hoon KimAnimal Biotechnology Division, National Institute of Animal Science, RDA, Wanju-gun 565-851, Republic of Korea.
Seung Hoon LeeAnimal Biotechnology Division, National Institute of Animal Science, RDA, Wanju-gun 565-851, Republic of Korea.
Jung Tae DoDepartment of Animal Biotechnology, Konkuk University, 1 Hwayang-dong, Gwangjin-gu, Seoul 143-701, Republic of Korea.
Chankyu ParkDepartment of Animal Biotechnology, Konkuk University, 1 Hwayang-dong, Gwangjin-gu, Seoul 143-701, Republic of Korea.
Jae Hwan KimDepartment of Biomedical Science, College of Life Science, CHA University, Seongnam 463-836, Korea.
Young Suk ChoiDepartment of Biomedical Science, College of Life Science, CHA University, Seongnam 463-836, Korea.
Hyuk SongDepartment of Animal Biotechnology, Konkuk University, 1 Hwayang-dong, Gwangjin-gu, Seoul 143-701, Republic of Korea.
Konkuk University · KRCHA University · KRNational Institute of Animal Science · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Belgian Malinois (BM), one of the excellent military dog breeds in South Korea, is usually castrated before sexual maturation. Therefore, the transfer of their genetic features to the next generation is difficult. To overcome this, testicular cells from 4-month-old BMs were frozen. Testicular cells were thawed after 3 months and cultured in StemPro-34 medium. Spermatogonial stem cell (SSC) characteristics were determined by the transplantation of the cultured germ cell-derived colonies (GDCs) into empty testes, containing only several endogenous SSCs and Sertoli cells, of immunodeficient mice, 4 weeks after busulfan treatment. Following the implantation, the transplanted cells localized in the basement membrane of the seminiferous tubules, and ultimately colonized the recipient testes. Xenotransplantation of GDCs together with testicular somatic cells conjugated with extracellular matrix (ECM), led to the formation of de novo seminiferous tubules. These seminiferous tubules were mostly composed of Sertoli cells. Some germ cells were localized in the basement membrane of seminiferous tubules. This study revealed that BM-derived SSCs, obtained from the castrated testes, might be a valuable tool for the transfer of BM genetic features to the next generation.

Indexed as

AnimalsBusulfanCells, CulturedDogsExtracellular MatrixGerm CellsImmunohistochemistryKaryotypingMaleMiceMice, NudeMicroscopy, FluorescenceReal-Time Polymerase Chain ReactionSeminiferous TubulesSertoli CellsSkinBusulfanTranscription Factors

Identifiers

PMID26907750
PMCPMC4764824
OpenAlexW2277699799

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.