Evidence map›Paper›PMID 27450563›Full record

ArticleMolecular neurodegeneration2016

IKKβ-mediated inflammatory myeloid cell activation exacerbates experimental autoimmune encephalomyelitis by potentiating Th1/Th17 cell activation and compromising blood brain barrier.

Min Jung Lee, So Jin Bing, Jonghee Choi, Minhee Jang, Gihyun Lee, Hyunkyoung Lee, Byung Soo Chang, Youngheun Jee, Sung Joong Lee, Ik-Hyun Cho

Open access · goldAbstract read
In one paragraph

Article in Molecular neurodegeneration, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 34 papers.

0numbers the graph read from it
0cells of the map it votes in
34citing papers in PubMed
2.2field-weighted citation impact, top 13% 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

34 citing papers in PubMed, 71 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 5 institutions in 1 country.

Min Jung LeeDepartment of Convergence Medical Science, College of Korean Medicine, Kyung Hee University, Seoul, 02447, Republic of Korea.
So Jin BingDepartment of Veterinary Medicine, Jeju National University, Jeju, 63243, Republic of Korea.
Jonghee ChoiDepartment of Convergence Medical Science, College of Korean Medicine, Kyung Hee University, Seoul, 02447, Republic of Korea.
Minhee JangDepartment of Convergence Medical Science, College of Korean Medicine, Kyung Hee University, Seoul, 02447, Republic of Korea.
Gihyun LeeDepartment of Physiology, College of Korean Medicine, Kyung Hee University, Seoul, 02447, Republic of Korea.
Hyunkyoung LeeDepartment of Neuroscience and Dental Research Institute, School of Dentistry, Seoul National University, Seoul, 08826, Republic of Korea.
Byung Soo ChangDepartment of Cosmetology, Hanseo University, Seosan, 31962, Republic of Korea.
Youngheun JeeDepartment of Veterinary Medicine, Jeju National University, Jeju, 63243, Republic of Korea.
Sung Joong LeeDepartment of Neuroscience and Dental Research Institute, School of Dentistry, Seoul National University, Seoul, 08826, Republic of Korea. sjlee87@snu.ac.kr.
Ik-Hyun ChoDepartment of Convergence Medical Science, College of Korean Medicine, Kyung Hee University, Seoul, 02447, Republic of Korea. ihcho@khu.ac.kr.
Kyung Hee University · KRJeju National University · KRKyung Hee University Medical Center · KRSeoul National University · KRHanseo University · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe inflammatory myeloid cell activation is one of the hallmarks of experimental autoimmune encephalomyelitis (EAE), yet the in vivo role of the inflammatory myeloid cell activation in EAE has not been clearly resolved. It is well-known that IKK/NF-κB is a key signaling pathway that regulates inflammatory myeloid activation.

methodsWe investigated the in vivo role of inflammatory myeloid cell activation in myelin oligodendrocyte glycoprotein (MOG) peptides-induced EAE using myeloid cell type-specific ikkβ gene conditional knockout-mice (LysM-Cre/Ikkβ (F/F) ).

resultsIn our study, LysM-Cre/Ikkβ (F/F) mice had alleviated clinical signs of EAE corresponding to the decreased spinal demyelination, microglial activation, and immune cell infiltration in the spinal cord, compared to the wild-type mice (WT, Ikkβ (F/F) ). Myeloid ikkβ gene deletion significantly reduced the percentage of CD4(+)/IFN-γ(+) (Th1) and CD4(+)/IL-17(+) (Th17) cells but increased the percentages of CD4(+)/CD25(+)/Foxp3(+) (Treg) cells in the spinal cord and lymph nodes, corresponding to the altered mRNA expression of IFN-γ, IL-17, IL-23, and Foxp3 in the spinal cords of LysM-Cre/Ikkβ (F/F) EAE mice. Also, the beneficial effect of myeloid IKKβ deletion in EAE corresponded to the decreased permeability of the blood brain barrier (BBB).

conclusionsOur findings strongly suggest that IKK/NF-kB-induced myeloid cell activation exacerbates EAE by activating Th1 and Th17 responses and compromising the BBB. The development of NF-κB inhibitory agents with high efficacy through specific targeting of IKKβ in myeloid cells might be of therapeutic potential in MS and other autoimmune disorders.

Indexed as

AnimalsBlood-Brain BarrierCytokinesEncephalomyelitis, Autoimmune, ExperimentalI-kappa B KinaseInflammationLymphocyte ActivationMice, TransgenicMyeloid CellsNF-kappa BTh17 CellsTh1 CellsT-Lymphocytes, RegulatoryCytokinesI-kappa B KinaseNF-kappa BBlood brain barrierExperimental autoimmune encephalomyelitisIKKβ conditional deletionMyeloid cellT cell

Identifiers

PMID27450563
PMCPMC4957872
OpenAlexW2505649614

What OpenQuestion holds

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LicenceCC BY
Read underepoch 390

Registered trials

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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.