Evidence map›Paper›PMID 34759610›Full record

ReviewJournal of human reproductive sciences

Genetics of Male Infertility - Present and Future: A Narrative Review.

Digumarthi V S Sudhakar, Rupin Shah, Rahul K Gajbhiye

Open access · diamondAbstract readReview
In one paragraph

Review in Journal of human reproductive sciences. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 30 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
30citing papers in PubMed, 2 pooled it
6.8field-weighted citation impact, top 3% 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

30 citing papers in PubMed, 2 syntheses or guidelines pooled it, 63 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Article
  4. Article
  5. Article
  6. Article
  7. Genetic diversity of infertile males in India.Journal of assisted reproduction and genetics · 2026
    Article
  8. Article
  9. Novel loss-of-functionFrontiers in endocrinology · 2026
    Article
  10. Genetic and Epigenetic Risks of Male Infertility in ART.International journal of molecular sciences · 2025
    Review
  11. Article
  12. Article
  13. Review
  14. Review
  15. Article
  16. Article
  17. Semen HPV and IVF: insights from infection prevalence to embryologic outcomes.Journal of assisted reproduction and genetics · 2025
    Article
  18. Article
  19. CFTR Gene Mutations and their Role in Male Infertility: A Case Study.Journal of pharmacy & bioallied sciences · 2025
    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

3 authors at 2 institutions in 1 country.

Digumarthi V S SudhakarDepartment of Gamete Immunobiology, ICMR-National Institute for Research in Reproductive Health, Mumbai, Maharashtra, India.
Rupin ShahLilavati Hospital and Research Centre, Mumbai, Maharashtra, India.
Rahul K GajbhiyeClinical Research Lab and Andrology Clinic, ICMR-National Institute for Research in Reproductive Health, Mumbai, Maharashtra, India.
National Institute for Research in Reproductive Health · INLilavati Hospital & Research Centre · IN

Funding

DBT-Wellcome Trust India Alliance IA/CPHI/18/1/503933
6 · The paper itself

Abstract

Infertility affects 8%-12% of couples worldwide with a male factor contributing to nearly 50% of couples either as a primary or contributing cause. Several genetic factors that include single-gene and multiple-gene defects associated with male infertility were reported in the past two decades. However, the etiology remains ambiguous in a majority of infertile men (~40%). The objective of this narrative review is to provide an update on the genetic factors associated with idiopathic male infertility and male reproductive system abnormalities identified in the last two decades. We performed a thorough literature search in online databases from January 2000 to July 2021. We observed a total of 13 genes associated with nonobstructive azoospermia due to maturation/meiotic arrest. Several studies that reported novel genes associated with multiple morphological abnormalities of the sperm flagella are also discussed in this review.

Indexed as

Azoospermiagenesmale infertilitymultiple morphological abnormalities of the sperm flagellamutationsnonobstructive azoospermiaobstructive azoospermia

Identifiers

PMID34759610
PMCPMC8527069
OpenAlexW3202443388

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-SA
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.