Evidence map›Paper›PMID 41368584›Full record

ArticleFrontiers in pharmacology2025

Methamphetamine and neuroHIV suppress astrocytic potassium channel function in the medial prefrontal cortex via different mechanisms.

Lihua Chen, Stefanie L Cassoday, Joao I Mamede, Lena Al-Harthi, Xiu-Ti Hu

Abstract read
In one paragraph

Article in Frontiers in pharmacology, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing 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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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.

Lihua ChenDepartment of Microbial Pathogens and Immunity, RUSH University Medical Center, Chicago, IL, United States.
Stefanie L CassodayDepartment of Microbial Pathogens and Immunity, RUSH University Medical Center, Chicago, IL, United States.
Joao I MamedeDepartment of Microbial Pathogens and Immunity, RUSH University Medical Center, Chicago, IL, United States.
Lena Al-HarthiDepartment of Microbial Pathogens and Immunity, RUSH University Medical Center, Chicago, IL, United States.
Xiu-Ti HuDepartment of Microbial Pathogens and Immunity, RUSH University Medical Center, Chicago, IL, United States.

Funding

cART, neuroHIV, cocaine abuse and the mPFC neuron/astrocyte dysfunctionR01DA057197 · NIDA · RUSH UNIVERSITY MEDICAL CENTER · PI XIU-TI HU · 2022 to 2026
$3.8M
Interactive effects of Meth, HIV and cART on astrocyte/neuron functionR01DA044552 · NIDA · RUSH UNIVERSITY MEDICAL CENTER · PI HU, XIU-TI · 2017 to 2021
$2.9M
Molecular Pathways of Innate Immunity and Substance Abuse in NeuroHIVR33DA058348 · NIDA · RUSH UNIVERSITY MEDICAL CENTER · PI Joao I. Mamede · 2025 to 2026
$1.5M
Role Of Innate Immunity to NeuroHIV in the cART EraR01MH139377 · NIMH · RUSH UNIVERSITY MEDICAL CENTER · PI Joao I. Mamede · 2025 to 2026
$1.3M
Molecular Pathways of Innate Immunity and Substance Abuse in NeuroHIVR61DA058348 · NIDA · RUSH UNIVERSITY MEDICAL CENTER · PI INACIO MAMEDE, JOAO FILIPE · 2023 to 2024
$928k
NIDA NIH HHS R01 DA044552NIDA NIH HHS R01 DA057197NIDA NIH HHS R33 DA058348NIDA NIH HHS R61 DA058348NIMH NIH HHS R01 MH139377
6 · The paper itself

Abstract

Introduction: Methamphetamine (Meth) is a highly addictive psychostimulant that disrupts neuronal function in the medial prefrontal cortex (mPFC), inducing Meth use disorders (MUD). MUD is often complicated by HIV-associated neurocognitive disorders (HAND, a.k.a. neuroAIDS/neuroHIV), and Methods: To define that, we assessed the activity of cortical astrocyte K Results: We found that both Meth and neuroHIV suppressed the activity of astrocytic K Discussion: Collectively, these findings demonstrate that Meth and neuroHIV inhibit astrocyte function, which could exacerbate mPFC neuronal dysfunction in MUD and/or neuroHIV. They also suggest that Meth- and neuroHIV-induced astrocytic K

Indexed as

astrocyteelectrophysiologyK+ channelmedial prefrontal cortex (mPFC)methamphetamine (METH)neuroHIVtrace amine-associated receptor 1 (TAAR1)

Identifiers

PMID41368584
PMCPMC12682867

What Socratic holds

Textmetadata
LicenceCC BY
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.