Evidence map›Paper›PMID 19875487›Full record

ReviewJournal of andrology

LDHC: the ultimate testis-specific gene.

Erwin Goldberg, Edward M Eddy, Chongwen Duan, Fanny Odet

Open access · bronzeAbstract readReview
In one paragraph

Review in Journal of andrology. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 80 papers.

0numbers the graph read from it
0cells of the map it votes in
80citing papers in PubMed
8.4field-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

80 citing papers in PubMed, 148 citations in OpenAlex.

  1. LDH isozymes as targets for cancer therapy.Journal of enzyme inhibition and medicinal chemistry · 2026
    Review
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Review
  9. Stem cell functionbioRxiv : the preprint server for biology · 2026
    Article
  10. Article
  11. Article
  12. Review
  13. Sperm meet the elevated energy demands to attain fertilization competence by increasing flux through aldolase.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  14. 1,3,4-Oxadiazole Derivatives of Pyrrolo[3,4-Pharmaceuticals (Basel, Switzerland) · 2025
    Article
  15. Article
  16. Review
  17. Article
  18. Review
  19. Review
  20. Article

20 more citing papers are in PubMed but not listed here.

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

4 authors at 2 institutions in 1 country.

Erwin GoldbergDepartment of Biochemistry, Molecular Biology and Cell Biology, Northwestern University, Evanston, IL 60208, USA. erv@northwestern.edu
Edward M Eddy
Chongwen Duan
Fanny Odet
National Institute of Environmental Health Sciences · USNorthwestern University · US

Funding

Gene Expression In Spermatogenic CellsZIAES070076 · NIEHS · NATIONAL INSTITUTE OF ENVIRONMENTAL HEALTH SCIENCES · PI EDDY, EDWARD MITCHELL · 2009 to 2014
$12.6M
GERM CELL-SPECIFIC MOLECULES OF SPERMATOZOAZ01ES070076 · NIEHS · NATIONAL INSTITUTE OF ENVIRONMENTAL HEALTH SCIENCES · PI EDDY, EDWARD MITCHELL · 1985 to 2008
$4.6M
REPRODUCTIVE BIOCHEMISTRY OF TESTIS-SPECIFIC LDH-XR01HD005863 · NICHD · NORTHWESTERN UNIVERSITY · PI GOLDBERG, ERWIN · 1985 to 2008
$2.3M
Intramural NIH HHS Z01 ES070076NICHD NIH HHS HD05863NICHD NIH HHS R01 HD005863
6 · The paper itself

Abstract

Lactate dehydrogenase C (LDHC) was, to the best of our knowledge, the first testis-specific isozyme discovered in male germ cells. In fact, this was accomplished shortly before "isozymes or isoenzymes" became a field of study. LDHC was detected initially in human spermatozoa and spermatogenic cells of the testes by gel electrophoresis. Immunohistochemistry was used to localize LDHC first in early-pachytene primary spermatocytes, with an apparent increase in quantity after meiosis, to its final localization in and on the principal piece of the sperm tail. After several decades of biologic, biochemical, and genetic investigations, we now know that the lactate dehydrogenase isozymes are ubiquitous in vertebrates, developmentally regulated, tissue and cell specific, and multifunctional. Here, we will review the history of LDHC and the work that demonstrates clearly that it is required for sperm to accomplish their ultimate goal, fertilization.

Indexed as

AnimalsGene Expression Regulation, DevelopmentalHumansIsoenzymesL-Lactate DehydrogenaseMaleSpermatozoaTestisIsoenzymeslactate dehydrogenase C4L-Lactate Dehydrogenase

Identifiers

PMID19875487
PMCPMC2915756
OpenAlexW2022917308

What OpenQuestion holds

Textmetadata
LicenceTDM
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.