Evidence map›Paper›PMID 31426806›Full record

ArticleJournal of neuroinflammation2019

Transcriptome profiling of brain myeloid cells revealed activation of Itgal, Trem1, and Spp1 in western diet-induced obesity.

Hongtian Yang, Leah C Graham, Alaina M Reagan, Weronika A Grabowska, William H Schott, Gareth R Howell

Open access · goldAbstract read
In one paragraph

Article in Journal of neuroinflammation, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed, 1 pooled it
3.8field-weighted citation impact, top 6% 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

25 citing papers in PubMed, 1 synthesis or guideline pooled it, 38 citations in OpenAlex.

  1. Pooled it
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  13. Frontiers in aging neuroscience · 2022
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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 2 institutions in 1 country.

Hongtian YangThe Jackson Laboratory, Bar Harbor, ME, USA. stanley.yang@jax.org.ORCID http://orcid.org/0000-0001-6754-4107
Leah C GrahamThe Jackson Laboratory, Bar Harbor, ME, USA.
Alaina M ReaganThe Jackson Laboratory, Bar Harbor, ME, USA.
Weronika A GrabowskaThe Jackson Laboratory, Bar Harbor, ME, USA.
William H SchottThe Jackson Laboratory, Bar Harbor, ME, USA.
Gareth R HowellThe Jackson Laboratory, Bar Harbor, ME, USA.
Jackson Laboratory · USTufts University · US

Funding

Investigating the Role of Complement-expressing Myeloid Cells in Synapse Loss and Vascular Compromise in Alzheimers DiseaseRF1AG051496 · NIA · JACKSON LABORATORY · PI HOWELL, GARETH R, STEVENS, BETH ANN · 2015 to 2018
$3.7M
Alzheimer's Association 2018-AARF-589154NIA NIH HHS RF1 AG051496NIA NIH HHS RF1AG051496
6 · The paper itself

Abstract

backgroundEnvironmental factors are critical in the development of age-related cognitive decline and dementia. A western diet (WD) can cause nutrient deficiency and inflammation that could impact cognition directly. It is increasingly recognized that innate immune responses by brain myeloid cells, such as resident microglia, and infiltrating peripheral monocytes/macrophages may represent an essential link between a WD, cognitive decline, and dementia. Our previous data demonstrated that chronic consumption of a WD induced inflammation through brain myeloid cells in aging mice and a mouse model of Alzheimer's disease (AD). However, the subtypes of myeloid cells that contribute to the WD-induced inflammation remain unclear.

methodsC57BL/6J (B6), myeloid cell reporter mice (B6.Ccr2

resultsCcr2::RFP expressing myeloid cells were significantly increased in brains of WD- compared to CD-fed mice, but were not elevated in Ccr2-deficient WD-fed mice. The percent of CD11b+CD45

conclusionsThese data further support the model that peripheral myeloid cells enter the brain in response to diet-induced obesity. Elucidating their contribution to age-related cognitive decline and age-related neurodegenerative diseases should offer new avenues for therapeutic intervention in Alzheimer's disease and related dementias, where diet/obesity are major risk factors.

Indexed as

AnimalsBrainCD11a AntigenDiet, WesternFemaleGene Expression ProfilingMaleMiceMice, Inbred C57BLMice, TransgenicMyeloid CellsObesityOsteopontinTriggering Receptor Expressed on Myeloid Cells-1CD11a AntigenOsteopontinSpp1 protein, mouseTREM1 protein, mouseTriggering Receptor Expressed on Myeloid Cells-1MicrogliaMonocytesMyeloid cellsNeutrophilsObesityOsteopontinSpp1Western diet

Identifiers

PMID31426806
PMCPMC6700800
OpenAlexW2969680240

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.