Evidence map›Paper›PMID 30283033›Full record

ArticleMolecular psychiatry2020

Cocaine-induced ischemia in prefrontal cortex is associated with escalation of cocaine intake in rodents.

Congwu Du, Nora D Volkow, Jiang You, Kicheon Park, Craig P Allen, George F Koob, Yingtian Pan

Abstract read
In one paragraph

Article in Molecular psychiatry, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed
1.3field-weighted citation impact, top 22% 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

21 citing papers in PubMed, 32 citations in OpenAlex.

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  18. CaTranslational psychiatry · 2021
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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

7 authors at 2 institutions in 1 country.

Congwu DuDepartment of Biomedical Engineering, Stony Brook University, Stony Brook, NY, 11794, USA. congwu.du@stonybrook.edu.
Nora D VolkowNational Institute on Alcohol Abuse and Alcoholism, National Institutes of Health, Bethesda, MD, 20857, USA. nvolkow@nida.nih.gov.
Jiang YouDepartment of Biomedical Engineering, Stony Brook University, Stony Brook, NY, 11794, USA.
Kicheon ParkDepartment of Biomedical Engineering, Stony Brook University, Stony Brook, NY, 11794, USA.
Craig P AllenDepartment of Biomedical Engineering, Stony Brook University, Stony Brook, NY, 11794, USA.
George F KoobNational Institute on Drug Abuse, National Institutes of Health, Bethesda, MD, 20892, USA.
Yingtian PanDepartment of Biomedical Engineering, Stony Brook University, Stony Brook, NY, 11794, USA. yingtian.pan@stonybrook.edu.
Stony Brook University · USNational Institutes of Health · US

Funding

Neurobiology of Substance Abuse and AddictionZIAAA000550 · NIAAA · NATIONAL INSTITUTE ON ALCOHOL ABUSE AND ALCOHOLISM · PI VOLKOW, NORA D. · 2009 to 2025
$115.1M
NEURONAL SUBSTRATES OF COCAINE REWARDR01DA004398 · NIDA · SCRIPPS RESEARCH INSTITUTE, THE · PI GEORGE, OLIVIER · 1987 to 2014
$4.9M
Calcium-related Neurotoxicity of CocaineR01DA029718 · NIDA · STATE UNIVERSITY NEW YORK STONY BROOK · PI DU, CONGWU, PAN, YINGTIAN · 2012 to 2025
$4.2M
Neuro-glio-vascular interactions in vivo probed with optical imagingRF1DA048808 · NIDA · STATE UNIVERSITY NEW YORK STONY BROOK · PI DU, CONGWU, PAN, YINGTIAN · 2019 to 2019
$1.2M
Optical platform to image neuronal and vascular effects of cocaine in awake rodentsR21DA042597 · NIDA · STATE UNIVERSITY NEW YORK STONY BROOK · PI DU, CONGWU, PAN, YINGTIAN · 2016 to 2017
$392k
NIDA NIH HHS R01 DA004398NIDA NIH HHS R01 DA029718NIDA NIH HHS R21 DA042597NIDA NIH HHS RF1 DA048808
6 · The paper itself

Abstract

Cocaine-induced vasoconstriction reduces blood flow, which can jeopardize neuronal function and in the prefrontal cortex (PFC) it may contribute to compulsive cocaine intake. Here, we used integrated optical imaging in a rat self-administration and a mouse noncontingent model, to investigate whether changes in the cerebrovascular system in the PFC contribute to cocaine self-administration, and whether they recover with detoxification. In both animal models, cocaine induced severe vasoconstriction and marked reductions in cerebral blood flow (CBF) in the PFC, which were exacerbated with chronic exposure and with escalation of cocaine intake. Though there was a significant proliferation of blood vessels in areas of vasoconstriction (angiogenesis), CBF remained reduced even after 1 month of detoxification. Treatment with Nifedipine (Ca

Indexed as

AnimalsCocaineCocaine-Related DisordersDrug-Seeking BehaviorIschemiaMaleMiceNifedipinePrefrontal CortexRatsRats, WistarSelf AdministrationCocaineNifedipine

Identifiers

PMID30283033
PMCPMC6447479
OpenAlexW2894880753

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.