Evidence map›Paper›PMID 38830911›Full record

ArticleScientific reports2024

Differential responses of primary neuron-secreted MCP-1 and IL-9 to type 2 diabetes and Alzheimer's disease-associated metabolites.

Brendan K Ball, Madison K Kuhn, Rebecca M Fleeman Bechtel, Elizabeth A Proctor, Douglas K Brubaker

Abstract read
In one paragraph

Article in Scientific reports, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing 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

9 citing papers in PubMed.

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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

5 authors.

Brendan K BallWeldon School of Biomedical Engineering, Purdue University, West Lafayette, IN, USA.
Madison K KuhnDepartment of Neurosurgery, Penn State College of Medicine, Hershey, PA, USA.
Rebecca M Fleeman BechtelDepartment of Neurosurgery, Penn State College of Medicine, Hershey, PA, USA.
Elizabeth A ProctorDepartment of Neurosurgery, Penn State College of Medicine, Hershey, PA, USA.
Douglas K BrubakerCenter for Global Health & Diseases, Department of Pathology, School of Medicine, Case Western Reserve University School of Medicine, Cleveland, OH, USA. dkb50@case.edu.

Funding

Interdisciplinary Bioengineering Training in Diabetes ResearchT32DK101001 · NIDDK · PURDUE UNIVERSITY · PI EVANS-MOLINA, CARMELLA, VOYTIK-HARBIN, SHERRY L · 2013 to 2022
$1.6M
Cross-Disciplinary Neural Engineering (CDNE) Training ProgramT32NS115667 · NINDS · PENNSYLVANIA STATE UNIVERSITY, THE · PI GLUCKMAN, BRUCE J · 2021 to 2025
$1.1M
Coupling and spread of molecular and functional pathology of Alzheimer's diseaseR21AG068532 · NIA · PENNSYLVANIA STATE UNIV HERSHEY MED CTR · PI PROCTOR, ELIZABETH A, ZHANG, NANYIN · 2021 to 2021
$438k
APOE4 Increases Astrocytic Tau Internalization to Promote Alzheimer’s-Related Neuronal PathologyF31AG071131 · NIA · PENNSYLVANIA STATE UNIV HERSHEY MED CTR · PI FLEEMAN, REBECCA M · 2022 to 2022
$24k
NIA NIH HHS F31 AG071131NIA NIH HHS F31AG071131NIA NIH HHS R21 AG068532NIA NIH HHS R21AG068532NIDDK NIH HHS T32 DK101001NIDDK NIH HHS T32DK101001NINDS NIH HHS T32 NS115667NINDS NIH HHS T32NS115667
6 · The paper itself

Abstract

Type 2 diabetes (T2D) is implicated as a risk factor for Alzheimer's disease (AD), the most common form of dementia. In this work, we investigated neuroinflammatory responses of primary neurons to potentially circulating, blood-brain barrier (BBB) permeable metabolites associated with AD, T2D, or both. We identified nine metabolites associated with protective or detrimental properties of AD and T2D in literature (lauric acid, asparagine, fructose, arachidonic acid, aminoadipic acid, sorbitol, retinol, tryptophan, niacinamide) and stimulated primary mouse neuron cultures with each metabolite before quantifying cytokine secretion via Luminex. We employed unsupervised clustering, inferential statistics, and partial least squares discriminant analysis to identify relationships between cytokine concentration and disease-associations of metabolites. We identified MCP-1, a cytokine associated with monocyte recruitment, as differentially abundant between neurons stimulated by metabolites associated with protective and detrimental properties of AD and T2D. We also identified IL-9, a cytokine that promotes mast cell growth, to be differentially associated with T2D. Indeed, cytokines, such as MCP-1 and IL-9, released from neurons in response to BBB-permeable metabolites associated with T2D may contribute to AD development by downstream effects of neuroinflammation.

Indexed as

Alzheimer DiseaseChemokine CCL2Diabetes Mellitus, Type 2Interleukin-9NeuronsAnimalsBlood-Brain BarrierCells, CulturedMiceCcl2 protein, mouseChemokine CCL2Interleukin-9

Identifiers

PMID38830911
PMCPMC11148169

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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.