Evidence map›Paper›PMID 22705913›Full record

ArticleNitric oxide : biology and chemistry2012

A nanoparticle delivery vehicle for S-nitroso-N-acetyl cysteine: sustained vascular response.

Parimala Nacharaju, Chaim Tuckman-Vernon, Keith E Maier, Jason Chouake, Adam Friedman, Pedro Cabrales, Joel M Friedman

Abstract read
In one paragraph

Article in Nitric oxide : biology and chemistry, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
2.2field-weighted citation impact, top 13% 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

18 citing papers in PubMed, 33 citations in OpenAlex.

  1. Review
  2. Review
  3. Article
  4. Review
  5. Article
  6. Anti-biofilm activity of garlic extract loaded nanoparticles.Nanomedicine : nanotechnology, biology, and medicine · 2019
    Article
  7. Review
  8. Biodegradable Nanoparticles for Delivery of Therapeutics in CNS Infection.Journal of neuroimmune pharmacology : the official journal of the Society on NeuroImmune Pharmacology · 2017
    Review
  9. Review
  10. Article
  11. Curcumin-encapsulated nanoparticles as innovative antimicrobial and wound healing agent.Nanomedicine : nanotechnology, biology, and medicine · 2015
    Article
  12. Nanocarriers for vascular delivery of anti-inflammatory agents.Annual review of pharmacology and toxicology · 2014
    Review
  13. Review
  14. Article
  15. Use of nitric oxide nanoparticulate platform for the treatment of skin and soft tissue infections.Wiley interdisciplinary reviews. Nanomedicine and nanobiotechnology
    Review
  16. Review
  17. Article
  18. 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

7 authors at 3 institutions in 1 country.

Parimala NacharajuDepartment of Physiology and Biophysics, Albert Einstein College of Medicine, Bronx, NY 10461, USA. parimala.nacharaju@einstein.yu.edu
Chaim Tuckman-Vernon
Keith E Maier
Jason Chouake
Adam Friedman
Pedro Cabrales
Joel M Friedman
Albert Einstein College of Medicine · USMontefiore Medical Center · USUniversity of California, San Diego · US

Funding

New Paradigms in the Design of Blood SubstitutesP01HL071064 · NHLBI · YESHIVA UNIVERSITY · PI FRIEDMAN, JOEL M · 2002 to 2006
$11.8M
Recombinant HbAp Production for In Vivo Toxicity StudiesP01HL110900 · NHLBI · ALBERT EINSTEIN COLLEGE OF MEDICINE, INC · PI ALAYASH, ABDU I. · 2012 to 2016
$10.6M
BLOOD FLOW AND RHEOLOGY IN THE VENOUS MICROCIRCULATIONR01HL052684 · NHLBI · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI CABRALES, PEDRO · 1996 to 2011
$3.3M
NHLBI NIH HHS P01 HL071064NHLBI NIH HHS P01 HL110900NHLBI NIH HHS R01 HL052684
6 · The paper itself

Abstract

Interest in the development of nitric oxide (NO) based therapeutics has grown exponentially due to its well elucidated and established biological functions. In line with this surge, S-nitroso thiol (RSNO) therapeutics are also receiving more attention in recent years both as potential stable sources of NO as well as for their ability to serve as S-nitrosating agents; S-nitrosation of protein thiols is implicated in many physiological processes. We describe two hydrogel based RSNO containing nanoparticle platforms. In one platform the SNO groups are covalently attached to the particles (SNO-np) and the other contains S-nitroso-N-acetyl cysteine encapsulated within the particles (NAC-SNO-np). Both platforms function as vehicles for sustained activity as trans-S-nitrosating agents. NAC-SNO-np exhibited higher efficiency for generating GSNO from GSH and maintained higher levels of GSNO concentration for longer time (24 h) as compared to SNO-np as well as a previously characterized nitric oxide releasing platform, NO-np (nitric oxide releasing nanoparticles). In vivo, intravenous infusion of the NAC-SNO-np and NO-np resulted in sustained decreases in mean arterial pressure, though NAC-SNO-np induced longer vasodilatory effects as compared to the NO-np. Serum chemistries following infusion demonstrated no toxicity in both treatment groups. Together, these data suggest that the NAC-SNO-np represents a novel means to both study the biologic effects of nitrosothiols and effectively capitalize on its therapeutic potential.

Indexed as

AcetylcysteineAnimalsBlood PressureCarbon DioxideCricetinaeDrug CarriersGlutathioneHeart RateHydrogel, Polyethylene Glycol DimethacrylateMaleMesocricetusNanoparticlesOxygenS-NitrosoglutathioneS-NitrosothiolsVasodilationAcetylcysteineCarbon DioxideDrug CarriersGlutathioneHydrogel, Polyethylene Glycol DimethacrylateOxygenS-NitrosoglutathioneS-nitroso-N-acetylcysteineS-Nitrosothiols

Identifiers

PMID22705913
PMCPMC4156139
OpenAlexW2081427487

What Socratic 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 Socratic graph.