Evidence map›Paper›PMID 34298871›Full record

ArticleInternational journal of molecular sciences2021

Curcumin Potentiates α7 Nicotinic Acetylcholine Receptors and Alleviates Autistic-Like Social Deficits and Brain Oxidative Stress Status in Mice.

Petrilla Jayaprakash, Dmytro Isaev, Waheed Shabbir, Dietrich E Lorke, Bassem Sadek, Murat Oz

Open access · goldAbstract read
In one paragraph

Article in International journal of molecular sciences, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed, 1 pooled it
1.7field-weighted citation impact, top 15% 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

20 citing papers in PubMed, 1 synthesis or guideline pooled it, 35 citations in OpenAlex.

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  15. Natural Products and Neuroprotection 3.0.International journal of molecular sciences · 2023
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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

6 authors at 4 institutions in 5 countries.

Petrilla JayaprakashDepartment of Pharmacology & Therapeutics, College of Medicine and Health Sciences, UAE University, Abu Dhabi P.O. Box 17666, United Arab Emirates.
Dmytro IsaevDepartment of Pharmacology & Therapeutics, College of Medicine and Health Sciences, UAE University, Abu Dhabi P.O. Box 17666, United Arab Emirates.
Waheed ShabbirDepartment of Pharmacology and Toxicology, University of Vienna, 1010 Vienna, Austria.
Dietrich E LorkeDepartment of Anatomy and Cellular Biology, College of Medicine and Health Sciences, Khalifa University, Abu Dhabi P.O. Box 127788, United Arab Emirates.ORCID 0000-0003-1821-8801
Bassem SadekDepartment of Pharmacology & Therapeutics, College of Medicine and Health Sciences, UAE University, Abu Dhabi P.O. Box 17666, United Arab Emirates.ORCID 0000-0002-0320-1487
Murat OzDepartment of Pharmacology and Therapeutics, Faculty of Pharmacy, Kuwait University, Safat 13110, Kuwait.
United Arab Emirates University · AEKhalifa University of Science and Technology · AEKuwait University · KWUniversity of Vienna · AT

Funding

College of Medicine and Health Sciences, United Arab Emirates University 31R233 and 31R244
6 · The paper itself

Abstract

Autistic spectrum disorder (ASD) refers to a group of neurodevelopmental disorders characterized by impaired social interaction and cognitive deficit, restricted repetitive behaviors, altered immune responses, and imbalanced oxidative stress status. In recent years, there has been a growing interest in studying the role of nicotinic acetylcholine receptors (nAChRs), specifically α7-nAChRs, in the CNS. Influence of agonists for α7-nAChRs on the cognitive behavior, learning, and memory formation has been demonstrated in neuro-pathological condition such as ASD and attention-deficit hyperactivity disorder (ADHD). Curcumin (CUR), the active compound of the spice turmeric, has been shown to act as a positive allosteric modulator of α7-nAChRs. Here we hypothesize that CUR, acting through α7-nAChRs, influences the neuropathology of ASD. In patch clamp studies, fast inward currents activated by choline, a selective agonist of α7-nAChRs, were significantly potentiated by CUR. Moreover, choline induced enhancement of spontaneous inhibitory postsynaptic currents was markedly increased in the presence of CUR. Furthermore, CUR (25, 50, and 100 mg/kg, i.p.) ameliorated dose-dependent social deficits without affecting locomotor activity or anxiety-like behaviors of tested male Black and Tan BRachyury (BTBR) mice. In addition, CUR (50 and 100 mg/kg, i.p.) mitigated oxidative stress status by restoring the decreased levels of superoxide dismutase (SOD) and catalase (CAT) in the hippocampus and the cerebellum of treated mice. Collectively, the observed results indicate that CUR potentiates α7-nAChRs in native central nervous system neurons, mitigates disturbed oxidative stress, and alleviates ASD-like features in BTBR mice used as an idiopathic rodent model of ASD, and may represent a promising novel pharmacological strategy for ASD treatment.

Indexed as

Allosteric Regulationalpha7 Nicotinic Acetylcholine ReceptorAnimalsAutism Spectrum DisorderAutistic DisorderCholineCurcuminDisease Models, AnimalHippocampusMaleMiceMice, Inbred C57BLNeuronsNicotinic AgonistsOxidative StressSocial Behavioralpha7 Nicotinic Acetylcholine ReceptorCholineCurcuminNicotinic Agonistsautism spectrum disorderBTBR micecurcuminnicotinic receptorsoxidative stresspositive allosteric modulatorsocial features

Identifiers

PMID34298871
PMCPMC8303708
OpenAlexW3182344840

What OpenQuestion 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 OpenQuestion graph.