Evidence map›Paper›PMID 2355920›Full record

ArticleMolecular and cellular biology1990

Transcription of the rat and mouse proenkephalin genes is initiated at distinct sites in spermatogenic and somatic cells.

D L Kilpatrick, S A Zinn, M Fitzgerald, H Higuchi, S L Sabol, J Meyerhardt

Open access · greenAbstract readComparative Study
In one paragraph

Article in Molecular and cellular biology, 1990. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
4.9field-weighted citation impact, top 4% 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

14 citing papers in PubMed, 107 citations in OpenAlex.

  1. Regulation of male fertility by the opioid system.Molecular medicine (Cambridge, Mass.) · 2011
    Review
  2. Article
  3. Widespread expression and estrogen regulation of PPEIA-3' nuclear RNA in the rat brain.Proceedings of the National Academy of Sciences of the United States of America · 1997
    Article
  4. Interpreting cDNA sequences: some insights from studies on translation.Mammalian genome : official journal of the International Mammalian Genome Society · 1996
    Review
  5. An alternatively spliced form of the transcription factor Sp1 containing only a single glutamine-rich transactivation domain.Proceedings of the National Academy of Sciences of the United States of America · 1995
    Article
  6. Review
  7. Article
  8. Article
  9. Article
  10. Article
  11. Review
  12. Localization of pre-messenger RNA at discrete nuclear sites.Proceedings of the National Academy of Sciences of the United States of America · 1991
    Article
  13. Article
  14. Proenkephalin products are stored in the sperm acrosome and may function in fertilization.Proceedings of the National Academy of Sciences of the United States of America · 1990
    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

6 authors.

D L KilpatrickNeurobiology Group, Worcester Foundation for Experimental Biology, Shrewsbury, Massachusetts 01545.
S A Zinn
M Fitzgerald
H Higuchi
S L Sabol
J Meyerhardt

Funding

TRANSCRIPTIONAL CONTROL OF SPERMATOGENESISR01DK036468 · NIDDK · WORCESTER FOUNDATION FOR BIOMEDICAL RES · PI KILPATRICK, DANIEL L · 1986 to 2000
$345k
NIDDK NIH HHS DK-36468
6 · The paper itself

Abstract

During spermatogenesis, several genes are expressed in a germ cell-specific manner. Previous studies have demonstrated that rat and mouse spermatogenic cells produce a 1,700-nucleotide proenkephalin RNA, while somatic cells that express the proenkephalin gene contain a 1,450-nucleotide transcript. Using cDNA cloning, RNA protection, and primer extension analyses, we showed that transcription of the rat and mouse spermatogenic-cell RNAs is initiated downstream from the proenkephalin somatic promoter in the first somatic intron (intron As). In both species, the germ cell cap site region consists of multiple start sites distributed over a length of approximately 30 base pairs. Within rat and mouse intron As, the region upstream of the germ cell cap sites is GC rich and lacks TATA sequences. A consensus binding site for the transcription factor SP1 was identified in intron As downstream of the proenkephalin germ cell cap site region. These features are characteristic of several previously described promoters that lack TATA sequences. Homologies were also identified between the proenkephalin and rat cytochrome c spermatogenic-cell promoters, including the absence of a TATA box, a multiple start site region, and several common sequences. This promoter motif thus may be shared with other genes expressed in male germ cells.

Indexed as

GenesTranscription, GeneticAmino Acid SequenceAnimalsBase SequenceDNADNA ProbesEnkephalinsGenomic LibraryIntronsLiverMaleMiceMolecular Sequence DataOrgan SpecificityProtein PrecursorsDNADNA ProbesEnkephalinsproenkephalinProtein PrecursorsRNA Probes

Identifiers

PMID2355920
PMCPMC360821
OpenAlexW1869254767

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.