Evidence map›Paper›PMID 32870477›Full record

ArticleJournal of neurovirology2020

S-EQUOL: a neuroprotective therapeutic for chronic neurocognitive impairments in pediatric HIV.

Kristen A McLaurin, Hailong Li, Anna K Cook, Rosemarie M Booze, Charles F Mactutus

Open access · greenAbstract read
In one paragraph

Article in Journal of neurovirology, 2020. 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
0.9field-weighted citation impact, top 26% 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, 11 citations in OpenAlex.

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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

5 authors at 1 institution in 1 country.

Kristen A McLaurinProgram in Behavioral Neuroscience, Department of Psychology, University of South Carolina, 1512 Pendleton Street, Columbia, SC, 29208, USA.
Hailong LiProgram in Behavioral Neuroscience, Department of Psychology, University of South Carolina, 1512 Pendleton Street, Columbia, SC, 29208, USA.
Anna K CookProgram in Behavioral Neuroscience, Department of Psychology, University of South Carolina, 1512 Pendleton Street, Columbia, SC, 29208, USA.
Rosemarie M BoozeProgram in Behavioral Neuroscience, Department of Psychology, University of South Carolina, 1512 Pendleton Street, Columbia, SC, 29208, USA.
Charles F MactutusProgram in Behavioral Neuroscience, Department of Psychology, University of South Carolina, 1512 Pendleton Street, Columbia, SC, 29208, USA. mactutus@mailbox.sc.edu.
University of South Carolina · US

Funding

HIV/COCAINE NEUROTOXICITY IN FEMALESR01DA013137 · NIDA · UNIVERSITY OF SOUTH CAROLINA AT COLUMBIA · PI BOOZE, ROSEMARIE M, MACTUTUS, CHARLES F. · 2000 to 2021
$7.7M
Maternal HIV: Developmental Neurotoxicity - Administrative SupplementR01HD043680 · NICHD · UNIVERSITY OF SOUTH CAROLINA AT COLUMBIA · PI BOOZE, ROSEMARIE M, MACTUTUS, CHARLES F. · 2003 to 2016
$2.8M
Progression of Attentional and Executive Function Deficits in HANDR01MH106392 · NIMH · UNIVERSITY OF SOUTH CAROLINA AT COLUMBIA · PI BOOZE, ROSEMARIE M, MACTUTUS, CHARLES F. · 2016 to 2020
$1.8M
Neurobiological Mechanisms of Apathy in HANDR01NS100624 · NINDS · UNIVERSITY OF SOUTH CAROLINA AT COLUMBIA · PI BOOZE, ROSEMARIE M, MACTUTUS, CHARLES F. · 2017 to 2021
$1.8M
National Institute of Child Health and Human Development HD043680NICHD NIH HHS R01 HD043680NIDA NIH HHS DA013137NIDA NIH HHS R01 DA013137NIMH NIH HHS MH106392NIMH NIH HHS R01 MH106392NINDS NIH HHS NS100624NINDS NIH HHS R01 NS100624
6 · The paper itself

Abstract

Chronic neurocognitive impairments, commonly associated with pediatric human immunodeficiency virus type 1 (PHIV), are a detrimental consequence of early exposure to HIV-1 viral proteins. Strong evidence supports S-Equol (SE) as an efficacious adjunctive neuroprotective and/or neurorestorative therapeutic for neurocognitive impairments in adult ovariectomized female HIV-1 transgenic (Tg) rats. There remains, however, a critical need to assess the therapeutic efficacy of SE when treatment occurs at an earlier age (i.e., resembling a therapeutic for children with PHIV) and across the factor of biological sex. Utilization of a series of signal detection operant tasks revealed prominent, sex-dependent neurocognitive deficits in the HIV-1 Tg rat, characterized by alterations in stimulus-reinforcement learning, the response profile, and temporal processing. Early (i.e., postnatal day 28) initiation of SE treatment precluded the development of chronic neurocognitive impairments in all (i.e., 100%) HIV-1 Tg animals, albeit not for all neurocognitive domains. Most notably, the therapeutic effects of SE are generalized across the factor of biological sex, despite the presence of endogenous hormones. Results support, therefore, the efficacy of SE as a neuroprotective therapeutic for chronic neurocognitive impairments in the post-cART era; an adjunctive therapeutic that demonstrates high efficacy in both males and females. Optimizing treatment conditions by evaluating multiple factors (i.e., age, neurocognitive domains, and biological sex) associated with PHIV and HIV-1 associated neurocognitive disorders (HAND) affords a key opportunity to improve the therapeutic efficacy of SE.

Indexed as

AnimalsChildCognitive DysfunctionConditioning, OperantDisease Models, AnimalFemaleHIV-1HIV InfectionsHumansMaleMental Status and Dementia TestsNeuroprotective AgentsPhytoestrogensRatsRats, Inbred F344Rats, TransgenicNeuroprotective AgentsPhytoestrogensBiological sexS-EquolSignal detectionStimulus-reinforcement learningTemporal processing

Identifiers

PMID32870477
PMCPMC7880007
OpenAlexW3082016368

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.