Evidence map›Paper›PMID 22016355›Full record

ReviewJournal of andrology

Role of hydrogen sulfide in the physiology of penile erection.

Xuefeng Qiu, Jackie Villalta, Guiting Lin, Tom F Lue

Abstract readReview
In one paragraph

Review in Journal of andrology. 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
–field-weighted citation impact
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.

  1. Trial
  2. Review
  3. Review
  4. Review
  5. Article
  6. Article
  7. Chemical Biology of HChemical reviews · 2018
    Review
  8. Article
  9. Analysis of erectile responses to H2S donors in the anesthetized rat.American journal of physiology. Heart and circulatory physiology · 2015
    Article
  10. Hydrogen sulfide in biochemistry and medicine.Antioxidants & redox signaling · 2012
    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

4 authors.

Xuefeng QiuKnuppe Molecular Urology Laboratory, Department of Urology, University of California, San Francisco, California 94143-0738, USA.
Jackie Villalta
Guiting Lin
Tom F Lue

Funding

Prevention and Treatment of ImpotenceR37DK045370 · NIDDK · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI LUE, TOM F · 2004 to 2013
$3.5M
TREATMENT AND PREVENTION OF IMPOTENCER01DK045370 · NIDDK · UNIVERSITY OF CALIFORNIA SAN FRANCISCO · PI LUE, TOM F · 1994 to 2001
$631k
NIDDK NIH HHS R01 DK045370NIDDK NIH HHS R37 DK045370
6 · The paper itself

Abstract

Hydrogen sulfide (H(2)S), which is a well-known toxic gas, has recently been recognized as a biological messenger that plays an important role in physiological and pathophysiological conditions. Relatively high levels of H(2)S have been discovered in mammalian tissues. It is mainly synthesized by 2 enzymes, including cystathionine β-synthase and cystathionine γ-lysase, which utilize L-cysteine as substrate to produce H(2)S. H(2)S has been demonstrated to exhibit potent vasodilator activity both in vitro and in vivo by relaxing vascular smooth muscle. Recently, H(2)S has been discovered in penile tissue with smooth muscle relaxant effects. Furthermore, other effects of H(2)S could play a role in the physiology of erection. Understanding H(2)S in the physiology of erection might provide alternative erectile dysfunction strategies for those patients with poor or no response to type 5 phosphodiesterase inhibitors. This review intends to present the H(2)S pathway in penile tissue and the potential role of H(2)S in the physiology of erections.

Indexed as

Erectile DysfunctionHumansHydrogen SulfideMalePenile ErectionPenisPhosphodiesterase 5 InhibitorsHydrogen SulfidePhosphodiesterase 5 Inhibitors

Identifiers

PMID22016355
PMCPMC3541055

What OpenQuestion holds

Textmetadata
LicenceTDM
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.