Evidence map›Paper›PMID 33731013›Full record

ReviewBasic and clinical andrology2021

Molecular clues in the regulation of mini-puberty involve neuronal DNA binding transcription factor NHLH2.

Faruk Hadziselimovic, Gilvydas Verkauskas, Michael B Stadler

Open access · goldAbstract readReview
In one paragraph

Review in Basic and clinical andrology, 2021. 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
0.6field-weighted citation impact, top 33% 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, 4 citations in OpenAlex.

  1. Article
  2. Review
  3. Clinical aspects of histological and hormonal parameters in boys with cryptorchidism: Thesis for PhD degree.APMIS : acta pathologica, microbiologica, et immunologica Scandinavica · 2022
    Article
  4. 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

3 authors at 2 institutions in 2 countries.

Faruk HadziselimovicCryptorchidism Research Institute, Children's Day Care Center Liestal, Liestal, Switzerland. liestal@kindermedizin-zentrum.ch.
Gilvydas VerkauskasCenter of Children's Surgery, Orthopedics and Traumatology, Faculty of Medicine, Vilnius University, Vilnius, Lithuania.
Michael B StadlerFriedrich Miescher Institute for Biomedical Research, Basel, Switzerland.
SIB Swiss Institute of Bioinformatics · CHVilnius University · LT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Gonadotropin releasing hormone agonist (GnRHa) treatment following surgery to correct cryptorchidism restores mini-puberty via endocrinological and transcriptional effects and prevents adult infertility in most cases. Several genes are important for central hypogonadotropic hypogonadism in mammals, including many that are transcribed in both the brain and testis. However, the expression of these genes in prepubertal gonads has not been studied systematically, and little is known about the effect of hormone therapy on their testicular and neuronal expression levels. In this review, we interpret histological sections, data on hormone levels, and RNA profiling data from adult normal testes compared to pre-pubertal low infertility risk (LIR) and high infertility risk (HIR) patients randomly treated with surgery in combination with GnRHa or only surgery. We organize 31 target genes relevant for idiopathic hypogonadotropic hypogonadism and cryptorchidism into five classes depending on their expression levels in HIR versus LIR samples and their response to GnRHa treatment. Nescient-helix-loop-helix 2 (NHLH2) was the only gene showing a decreased mRNA level in HIR patients and an increase after GnRHa treatment. This phenomenon may reflect a broader effect of hormone treatment on gene expression in both testicular and central nervous system tissues, which could explain why the hypothalamus-pituitary-testicular axis is permanently restored by the administration of GnRHa.

Indexed as

CryptorchidismHypothalamus‐pituitary‐testicular axisInfertilityMini‐pubertyNHLH2RNA-sequencingSingle‐cell RNA-sequencing

Identifiers

PMID33731013
PMCPMC7971961
OpenAlexW3136959364

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.