Evidence map›Paper›PMID 35403823›Full record

ArticleAdvanced science (Weinheim, Baden-Wurttemberg, Germany)2022

Genetic Deficiency of MicroRNA-15a/16-1 Confers Resistance to Neuropathological Damage and Cognitive Dysfunction in Experimental Vascular Cognitive Impairment and Dementia.

Chao Zhou, Ping Sun, Yang Xu, Yuang Chen, Yixian Huang, Milton H Hamblin, Lesley Foley, T Kevin Hitchens, Song Li, Ke-Jie Yin

Open access · goldAbstract read
In one paragraph

Article in Advanced science (Weinheim, Baden-Wurttemberg, Germany), 2022. 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
2.6field-weighted citation impact, top 9% 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, 34 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

10 authors at 2 institutions in 2 countries.

Chao ZhouPittsburgh Institute of Brain Disorders & Recovery, Department of Neurology, University of Pittsburgh School of Medicine, Pittsburgh, PA, 15213, USA.
Ping SunPittsburgh Institute of Brain Disorders & Recovery, Department of Neurology, University of Pittsburgh School of Medicine, Pittsburgh, PA, 15213, USA.
Yang XuPittsburgh Institute of Brain Disorders & Recovery, Department of Neurology, University of Pittsburgh School of Medicine, Pittsburgh, PA, 15213, USA.
Yuang ChenCenter for Pharmacogenetics, University of Pittsburgh School of Pharmacy, Pittsburgh, PA, 15213, USA.
Yixian HuangCenter for Pharmacogenetics, University of Pittsburgh School of Pharmacy, Pittsburgh, PA, 15213, USA.
Milton H HamblinTulane University Health Sciences Center, Tulane University, New Orleans, LA, 70112, USA.
Lesley FoleyAnimal Imaging Center, Department of Neurobiology, University of Pittsburgh School of Medicine, Pittsburgh, PA, 15203, USA.
T Kevin HitchensAnimal Imaging Center, Department of Neurobiology, University of Pittsburgh School of Medicine, Pittsburgh, PA, 15203, USA.
Song LiCenter for Pharmacogenetics, University of Pittsburgh School of Pharmacy, Pittsburgh, PA, 15213, USA.
Ke-Jie YinPittsburgh Institute of Brain Disorders & Recovery, Department of Neurology, University of Pittsburgh School of Medicine, Pittsburgh, PA, 15213, USA.ORCID 0000-0002-7169-3858
University of Pittsburgh · USTulane University · US

Funding

Long Non-Coding RNAs and Cerebral Angiogenesis in Ischemic StrokeR01NS112181 · NINDS · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI SUN, DANDAN · 2020 to 2024
$1.8M
Role of nitro-fatty acids in BBB stabilization and post-stroke neurovascular protectionI01BX004837 · VA · VETERANS HEALTH ADMINISTRATION · PI YIN, KEJIE · 2021 to 2025
–
BLRD VA I01 BX004837Department of Veterans Affairs Merit Review I01BX004837NIH HHS NS112181NINDS NIH HHS R01 NS112181
6 · The paper itself

Abstract

Chronic cerebral hypoperfusion-derived brain damage contributes to the progression of vascular cognitive impairment and dementia (VCID). Cumulative evidence has shown that microRNAs (miRs) are emerging as novel therapeutic targets for CNS disorders. In this study, it is sought to determine the regulatory role of miR-15a/16-1 in VCID. It is found that miR-15a/16-1 knockout (KO) mice exhibit less cognitive and sensorimotor deficits following VCID. Genetic deficiency of miR-15a/16-1 in VCID mice also mitigate myelin degeneration, axonal injury, and neuronal loss. Mechanistically, miR-15a/16-1 binds to the 3'-UTR of AKT3 and IL-10RA. Genetic deletion of miR-15a/16-1 increases AKT3 and IL-10RA expression in VCID brains, and intranasal delivery of AKT3 and IL-10RA siRNA-loaded nanoparticles partially reduce brain protection and cognitive recovery in miR-15a/16-1 KO mice after VCID. In conclusion, the miR-15a/16-1-IL/10RA/AKT3 axis plays a critical role in regulating vascular brain damage and cognitive decline after VCID. Targeting miR-15a/16-1 is a novel therapeutic approach for the treatment of VCID.

Indexed as

Brain IschemiaCognitive DysfunctionDementia, VascularMicroRNAs3' Untranslated RegionsAnimalsMiceMice, Knockout3' Untranslated RegionsMicroRNAsMirn15a microRNA, mouseAKT3grey matter lesionsIL-10RAmicroRNAsmiR-15a/16-1vascular cognitive impairment and dementiawhite matter lesions

Identifiers

PMID35403823
PMCPMC9189640
OpenAlexW4223539696

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.