Evidence map›Paper›PMID 9066091›Full record

ReviewWorld journal of urology1997

Signal transduction in cavernous smooth muscle.

C G Stief, T Noack, K E Andersson

Abstract readReview
PubMed Publisher
In one paragraph

Review in World journal of urology, 1997. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
3.5field-weighted citation impact, top 7% 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

6 citing papers in PubMed, 48 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Review
  5. Article
  6. 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

3 authors at 3 institutions in 2 countries.

C G StiefDepartment of Urology, MHH Medical School, Hannover, Germany.
T Noack
K E Andersson
Lund University · SEMedizinische Hochschule Hannover · DEPhilipps University of Marburg · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Knowledge of intracellular signal propagation in smooth-muscle tone regulation is of major importance to the understanding of both the physiology of erection and the pathophysiology of erectile dysfunction and the development of new and selective pharmacological agents in the treatment of erectile dysfunction. Cavernous smooth-muscle tone depends heavily on the amount of intracellular free Ca2+. In the resting state the sarcoplasmic free Ca2+ amounts to about 120-270 nM, whereas in the extracellular fluid the Ca2+ level is in the range of 1.5-2 mM. Electromechanical and pharmacomechanical coupling induces an increase in the levels of free sarcoplasmic Ca2+ by a factor of 2-3 to 550-700 nM that triggers myosin phosphorylation and subsequent smooth muscle contraction. In this case, modulation of membrane-bound ion channels and regulation of the intracellular second-messenger system are attractive and feasible targets for pharmacological intervention. Besides the amount of free sarcoplasmic Ca2+, smooth-muscle tone is also modulated by the regulation of Ca2+ sensitivity ("Ca-sensitization") and Ca(2+)-independent contraction processes.

Indexed as

Signal TransductionAnimalsCalciumHumansMaleMembrane PotentialsMuscle ContractionMuscle RelaxationMuscle, SmoothMyosinsPenile ErectionPenisPhosphoric Diester HydrolasesPhosphorylationCalciumMyosinsPhosphoric Diester Hydrolases

Identifiers

PMID9066091
OpenAlexW2057917502

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.