Evidence map›Paper›PMID 10920202›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2000

The human VASA gene is specifically expressed in the germ cell lineage.

D H Castrillon, B J Quade, T Y Wang, C Quigley, C P Crum

Open access · greenAbstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2000. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 206 papers.

0numbers the graph read from it
0cells of the map it votes in
206citing papers in PubMed
10.9field-weighted citation impact, top 2% 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

206 citing papers in PubMed, 561 citations in OpenAlex.

  1. Article
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  4. Testicular mRNA-LNP Delivery: A Novel Therapy for Genetic Spermatogenic Disorders.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026
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  10. Review
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  14. Human sperm RNA in male infertility.Nature reviews. Urology · 2025
    Review
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. Article

146 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

5 authors at 3 institutions in 2 countries.

D H CastrillonWomen's and Perinatal Pathology Division, Department of Pathology, Brigham and Women's Hospital, Boston, MA 02115, USA. dcastrillon@partners.org
B J Quade
T Y Wang
C Quigley
C P Crum
Brigham and Women's Hospital · USMackay Memorial Hospital · TWHarvard University Press · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

To understand the origins and function of the human germ cell lineage and to identify germ cell-specific markers we have isolated a human ortholog of the Drosophila gene vasa. The gene was mapped to human chromosome 5q (near the centromere) by radiation hybrid mapping. We show by Northern analysis of fetal and adult tissues that expression of the human VASA gene is restricted to the ovary and testis and is undetectable in somatic tissues. We generated polyclonal antibodies that bind to the VASA protein in formalin-fixed, paraffin-embedded tissue and characterized VASA protein expression in human germ cells at various stages of development. The VASA protein is cytoplasmic and expressed in migratory primordial germ cells in the region of the gonadal ridge. VASA protein is present in fetal and adult gonadal germ cells in both males and females and is most abundant in spermatocytes and mature oocytes. The gene we have isolated is thus a highly specific marker of germ cells and should be useful for studies of human germ cell determination and function.

Indexed as

Cell LineageAdultAgingAmino Acid SequenceAntibodiesChromosomes, Human, Pair 5Cloning, MolecularDEAD-box RNA HelicasesEmbryonic and Fetal DevelopmentFemaleFetusGene Expression Regulation, DevelopmentalGerm CellsGonadsHumansImmunohistochemistryAntibodiesDDX4 protein, humanDEAD-box RNA HelicasesRNA HelicasesRNA, Messenger

Identifiers

PMID10920202
PMCPMC16908
OpenAlexW1970159856

What OpenQuestion holds

Textmetadata
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.