Evidence map›Paper›PMID 7945250›Full record

ArticleThe Biochemical journal1994

Human seminal plasma contains somatostatin-64.

L Odum, A H Johnsen

Open access · bronzeAbstract read
In one paragraph

Article in The Biochemical journal, 1994. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
0.3field-weighted citation impact, top 38% 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

1 citing paper in PubMed, 7 citations in OpenAlex.

  1. Effects of spinal cord injury on semen parameters.The journal of spinal cord medicine · 2008
    Review
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

2 authors at 1 institution in 1 country.

L OdumDepartment of Clinical Biochemistry, Rigshospitalet, University of Copenhagen, Denmark.
A H Johnsen
Rigshospitalet · DK

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Prosomatostatin is processed into two biologically active peptides, somatostatin (SS)-14 and SS-28. SS-14 is found in many tissues, whereas SS-28 is most prominent in the intestine. Human seminal plasma contained high concentrations (median = 3 nmol/l, range 0.6-76 nmol/l, n = 17) of SS with a higher M(r) than that of SS-28 as determined by gel chromatography. After isolation the SS immunoreactivity was identified as SS-64 based on the N-terminal amino acid sequence Leu-Ala-Glu-Leu-Leu-Ser-Glu-Pro-Asn-Gln-, and M(r) of 7242 determined by m.s. and on reactivity with two antibodies raised against SS-14. SS-64 displaced the binding of [125I-Tyr1]SS-14 to rat cerebrocortical membranes as effectively as SS-14 (IC50 = 1.6 mol/l). The concentration of SS-64 in seminal plasma from vasectomized men was significant higher (P < 0.005) than in normal men (median = 25.4 nmol/l, range 1.5-156 nmol/l, n = 21), suggesting that the synthesis of SS-64 takes place in the male accessory sex glands.

Indexed as

Amino Acid SequenceChromatography, GelChromatography, High Pressure LiquidChromatography, Ion ExchangeHumansInfertility, MaleMaleMolecular Sequence DataPeptide FragmentsProtein PrecursorsProtein Processing, Post-TranslationalSemenSomatostatinSpermatozoaPeptide Fragmentsprosomatostatinprosomatostatin (29-92)Protein PrecursorsSomatostatin

Identifiers

PMID7945250
PMCPMC1137585
OpenAlexW2398358819

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.