Evidence map›Paper›PMID 24829558›Full record

ReviewFrontiers in endocrinology2014

Spermatogenesis and cryptorchidism.

Giovanni Cobellis, Carmine Noviello, Fabiano Nino, Mercedes Romano, Francesca Mariscoli, Ascanio Martino, Pio Parmeggiani, Alfonso Papparella

Open access · goldAbstract readReview
In one paragraph

Review in Frontiers in endocrinology, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 44 papers.

0numbers the graph read from it
0cells of the map it votes in
44citing papers in PubMed
4.1field-weighted citation impact, top 6% 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

44 citing papers in PubMed, 81 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Review
  5. Article
  6. Article
  7. Review
  8. Review
  9. Review
  10. Article
  11. Short-Term Treatment of Melatonin Improves the Expression of Cell Adhesion Molecules in the Testis of the Mouse Cryptorchidism Model.The journal of histochemistry and cytochemistry : official journal of the Histochemistry Society · 2024
    Article
  12. Review
  13. Article
  14. Article
  15. Article
  16. Article
  17. Review
  18. Article
  19. Article
  20. 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

8 authors at 2 institutions in 1 country.

Giovanni CobellisPaediatric Surgery, Salesi Children's Hospital, Università Politecnica delle Marche , Ancona , Italy.
Carmine NovielloPaediatric Surgery, Salesi Children's Hospital, Università Politecnica delle Marche , Ancona , Italy.
Fabiano NinoPaediatric Surgery, Salesi Children's Hospital, Università Politecnica delle Marche , Ancona , Italy.
Mercedes RomanoPaediatric Surgery, Salesi Children's Hospital, Università Politecnica delle Marche , Ancona , Italy.
Francesca MariscoliPaediatric Surgery, Salesi Children's Hospital, Università Politecnica delle Marche , Ancona , Italy.
Ascanio MartinoPaediatric Surgery, Salesi Children's Hospital, Università Politecnica delle Marche , Ancona , Italy.
Pio ParmeggianiPaediatric Surgery, Department of Paediatrics, Faculty of Medicine, Second University of Naples , Naples , Italy.
Alfonso PapparellaPaediatric Surgery, Department of Paediatrics, Faculty of Medicine, Second University of Naples , Naples , Italy.
Marche Polytechnic University · ITUniversity of Campania "Luigi Vanvitelli" · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Cryptorchidism represents the most common endocrine disease in boys, with infertility more frequently observed in bilateral forms. It is also known that undescended testes, if untreated, lead to an increased risk of testicular tumors, usually seminomas, arising from mutant germ cells. In normal testes, germ cell development is an active process starting in the first months of life when the neonatal gonocytes transform into adult dark (AD) spermatogonia. These cells are now thought to be the stem cells useful to support spermatogenesis. Several researches suggest that AD spermatogonia form between 3 and 9 months of age. Not all the neonatal gonocytes transform into AD spermatogonia; indeed, the residual gonocytes undergo involution by apoptosis. In the undescended testes, these transformations are inhibited leading to a deficient pool of stem cells for post pubertal spermatogenesis. Early surgical intervention in infancy may allow the normal development of stem cells for spermatogenesis. Moreover, it is very interesting to note that intra-tubular carcinoma in situ in the second and third decades have enzymatic markers similar to neonatal gonocytes suggesting that these cells fail transformation into AD spermatogonia and likely generate testicular cancer (TC) in cryptorchid men. Orchidopexy between 6 and 12 months of age is recommended to maximize the future fertility potential and decrease the TC risk in adulthood.

Indexed as

cryptorchidismgerm cellsorchidopexyspermatogenesistesticular cancerundescended testes

Identifiers

PMID24829558
PMCPMC4013472
OpenAlexW2065959170

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.