Evidence map›Paper›PMID 15359605›Full record

ArticleTransgenic research2004

Primary spermatocyte-specific Cre recombinase activity in transgenic mice.

Sanny S W Chung, François Cuzin, Minoo Rassoulzadegan, Debra J Wolgemuth

Open access · greenAbstract readComparative Study
In one paragraph

Article in Transgenic research, 2004. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
2.8field-weighted citation impact, top 10% 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

10 citing papers in PubMed, 22 citations in OpenAlex.

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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 3 institutions in 2 countries.

Sanny S W ChungDepartment of Genetics and Development, Columbia University Medical Center, 630 W. 168th Street, New York, NY 10032, USA.
François Cuzin
Minoo Rassoulzadegan
Debra J Wolgemuth
Columbia University Irving Medical Center · USInserm · FRUniversité Côte d'Azur · FR

Funding

Role of Cyclin A's in Mammalian MeiosisR01HD034915 · NICHD · COLUMBIA UNIVERSITY HEALTH SCIENCES · PI WOLGEMUTH, DEBRA J. · 1997 to 2017
$4.9M
Retinoid Receptor Antagonists as Novel Male ContraceptivesU01HD060479 · NICHD · COLUMBIA UNIVERSITY HEALTH SCIENCES · PI WOLGEMUTH, DEBRA J. · 2009 to 2018
$2.7M
VITAMIN A DEFICIENCY AND RETINOID RECEPTOR MUTATIONS IN SPERMATOGENESISP01DK054057 · NIDDK · COLUMBIA UNIVERSITY HEALTH SCIENCES · PI WOLGEMUTH, DEBRA J. · 1998 to 2002
$2.5M
NICHD NIH HHS HD34915NICHD NIH HHS R01 HD034915NICHD NIH HHS U01 HD060479NIDDK NIH HHS P01 DK54057
6 · The paper itself

Abstract

We have evaluated the specificity of Cre recombinase activity in transgenic mice expressing Cre under the control of the synatonemal complex protein 1 (Sycp1) gene promoter. Sycp1Cre mice were crossed with the ROSA26 reporter line R26R, to monitor the male germ cell stage-specificity of Cre activity as well as to verify that Cre was not active previously during development of other tissues. X-gal staining detected Cre-mediated recombination only in testis. Detailed histological examination indicated that weak Cre-mediated recombination occurred as early as in zygotene spermatocytes at stage XI of the cycle of the seminiferous epithelium. Robust expression of X-gal was detected in early to mid-late spermatocytes at stages V-VIII. We conclude that this transgenic line is a powerful tool for deleting genes of interest specifically during male meiosis.

Indexed as

Gene ExpressionAnimalsCrosses, GeneticDNA-Binding ProteinsGalactosidesHistological TechniquesIndolesIntegrasesMaleMiceMice, TransgenicNuclear ProteinsPromoter Regions, GeneticSpermatocytesTestis5-bromo-4-chloro-3-indolyl beta-galactosideCre recombinaseDNA-Binding ProteinsGalactosidesIndolesIntegrasesNuclear ProteinsSycp1 protein, mouse

Identifiers

PMID15359605
PMCPMC3778662
OpenAlexW2079640943

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.