Evidence map›Paper›PMID 23747983›Full record

ReviewFree radical biology & medicine2013

The thiol pool in human plasma: the central contribution of albumin to redox processes.

Lucía Turell, Rafael Radi, Beatriz Alvarez

Open access · greenAbstract readReview
In one paragraph

Review in Free radical biology & medicine, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 272 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
272citing papers in PubMed, 3 pooled it
13.5field-weighted citation impact, top 1% 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

272 citing papers in PubMed, 3 syntheses or guidelines pooled it, 685 citations in OpenAlex.

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212 more citing papers are in PubMed but not listed here.

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 1 institution in 1 country.

Lucía TurellLaboratorio de Enzimología, Facultad de Ciencias, Universidad de la República, 11400 Montevideo, Uruguay; Laboratorio de Fisicoquímica Biológica, Facultad de Ciencias, Universidad de la República, 11400 Montevideo, Uruguay; Center for Free Radical and Biomedical Research, Facultad de Medicina, Universidad de la República, 11800 Montevideo, Uruguay.
Rafael RadiCenter for Free Radical and Biomedical Research, Facultad de Medicina, Universidad de la República, 11800 Montevideo, Uruguay; Departamento de Bioquímica, Facultad de Medicina, Universidad de la República, 11800 Montevideo, Uruguay.
Beatriz AlvarezLaboratorio de Enzimología, Facultad de Ciencias, Universidad de la República, 11400 Montevideo, Uruguay; Center for Free Radical and Biomedical Research, Facultad de Medicina, Universidad de la República, 11800 Montevideo, Uruguay. Electronic address: beatriz.alvarez@fcien.edu.uy.
Universidad de la República · UY

Funding

Trypanosoma cruzi Antioxidant Systems, Virulence and Parasite Persistence in ChagR01AI095173 · NIAID · FACULTAD DE MEDICINA · PI RADI, RAFAEL · 2011 to 2014
$412k
NIAID NIH HHS R01 AI095173NIAID NIH HHS R01AI095173
6 · The paper itself

Abstract

The plasma compartment has particular features regarding the nature and concentration of low and high molecular weight thiols and oxidized derivatives. Plasma is relatively poor in thiol-based antioxidants; thiols are in lower concentrations than in cells and mostly oxidized. The different thiol-disulfide pairs are not in equilibrium and the steady-state concentrations of total thiols as well as reduced versus oxidized ratios are maintained by kinetic barriers, including the rates of reactions and transport processes. The single thiol of human serum albumin (HSA-SH) is the most abundant plasma thiol. It is an important target for oxidants and electrophiles due to its reactivity with a wide variety of species and its relatively high concentration. A relatively stable sulfenic (HSA-SO3H) acid can be formed in albumin exposed to oxidants. Plasma increases in mixed disulfides (HSA-SSR) or in sulfinic (HSA-SO2H) and sulfonic (HSA-SO3H) acids are associated with different pathologies and may constitute biomarkers of the antioxidant role of the albumin thiol. In this work we provide a critical review of the plasma thiol pool with a focus on human serum albumin.

Indexed as

HumansOxidation-ReductionPlasmaSerum AlbuminSulfhydryl CompoundsSerum AlbuminSulfhydryl Compounds5,5′-dithiobis(2-nitrobenzoic acid)AlbuminDTNBFree RadicalsGSHHSAHSA-SHHSA-SO(2)HHSA-SO(3)HHSA-SOHhuman serum albuminMixed disulfidesOxidantsPlasmareduced glutathioneSulfenic acidsulfenic acid in human serum albuminsulfinic acid in human serum albuminsulfonic acid in human serum albuminthiol of human serum albuminThiols

Identifiers

PMID23747983
PMCPMC3909715
OpenAlexW2085056486

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.