NR4A1 agonist cytosporone B attenuates neuroinflammation in a mouse model of multiple sclerosis

Nuclear receptor subfamily 4 group A1 (NR4A1) is an orphan nuclear receptor, which is expressed in the majority of cells. NR4A1 expression in peripheral blood mononuclear cells is low during the preclinical stage of multiple sclerosis. Knockout of the Nr4a1 gene in mice can aggravate the symptoms of...

Full description

Bibliographic Details
Main Authors: Hai-Zhen Yu, Bing-Qing Zhu, Lin Zhu, Shuo Li, Li-Mei Wang
Format: Article
Language:English
Published: Wolters Kluwer Medknow Publications 2022-01-01
Series:Neural Regeneration Research
Subjects:
Online Access:http://www.nrronline.org/article.asp?issn=1673-5374;year=2022;volume=17;issue=12;spage=2765;epage=2770;aulast=Yu
_version_ 1811217514446716928
author Hai-Zhen Yu
Bing-Qing Zhu
Lin Zhu
Shuo Li
Li-Mei Wang
author_facet Hai-Zhen Yu
Bing-Qing Zhu
Lin Zhu
Shuo Li
Li-Mei Wang
author_sort Hai-Zhen Yu
collection DOAJ
description Nuclear receptor subfamily 4 group A1 (NR4A1) is an orphan nuclear receptor, which is expressed in the majority of cells. NR4A1 expression in peripheral blood mononuclear cells is low during the preclinical stage of multiple sclerosis. Knockout of the Nr4a1 gene in mice can aggravate the symptoms of experimental autoimmune encephalomyelitis (EAE), which is an animal model of multiple sclerosis. In this study, we intragastrically administered the NR4A1 agonist cytosporone B (Csn-B) to mice after inducing EAE. After treatment with Csn-B, the clinical symptoms in the EAE mice were substantially attenuated compared with that in PBS-treated control mice. The percentages of CD4+ T cells and F4/80+ cells in the central nervous system were decreased. In addition, interferon-γ and interleukin-17 production by proinflammatory Th1/Th17 cells in the central nervous system and interferon-γ levels in splenocytes were decreased after Csn-B treatment. These findings suggest that the NR4A1 agonist Csn-B can alleviate nerve injury after EAE induction, and, therefore, may be useful as a potential treatment for multiple sclerosis.
first_indexed 2024-04-12T06:56:07Z
format Article
id doaj.art-877dd1548eed4a34ab6ec272026a91f8
institution Directory Open Access Journal
issn 1673-5374
language English
last_indexed 2024-04-12T06:56:07Z
publishDate 2022-01-01
publisher Wolters Kluwer Medknow Publications
record_format Article
series Neural Regeneration Research
spelling doaj.art-877dd1548eed4a34ab6ec272026a91f82022-12-22T03:43:08ZengWolters Kluwer Medknow PublicationsNeural Regeneration Research1673-53742022-01-0117122765277010.4103/1673-5374.339492NR4A1 agonist cytosporone B attenuates neuroinflammation in a mouse model of multiple sclerosisHai-Zhen YuBing-Qing ZhuLin ZhuShuo LiLi-Mei WangNuclear receptor subfamily 4 group A1 (NR4A1) is an orphan nuclear receptor, which is expressed in the majority of cells. NR4A1 expression in peripheral blood mononuclear cells is low during the preclinical stage of multiple sclerosis. Knockout of the Nr4a1 gene in mice can aggravate the symptoms of experimental autoimmune encephalomyelitis (EAE), which is an animal model of multiple sclerosis. In this study, we intragastrically administered the NR4A1 agonist cytosporone B (Csn-B) to mice after inducing EAE. After treatment with Csn-B, the clinical symptoms in the EAE mice were substantially attenuated compared with that in PBS-treated control mice. The percentages of CD4+ T cells and F4/80+ cells in the central nervous system were decreased. In addition, interferon-γ and interleukin-17 production by proinflammatory Th1/Th17 cells in the central nervous system and interferon-γ levels in splenocytes were decreased after Csn-B treatment. These findings suggest that the NR4A1 agonist Csn-B can alleviate nerve injury after EAE induction, and, therefore, may be useful as a potential treatment for multiple sclerosis.http://www.nrronline.org/article.asp?issn=1673-5374;year=2022;volume=17;issue=12;spage=2765;epage=2770;aulast=Yucytosporone b (csn-b); experimental autoimmune encephalomyelitis; macrophages; microglia; multiple sclerosis; nr4a1 agonist; nr4a1; th1; th17; treatment
spellingShingle Hai-Zhen Yu
Bing-Qing Zhu
Lin Zhu
Shuo Li
Li-Mei Wang
NR4A1 agonist cytosporone B attenuates neuroinflammation in a mouse model of multiple sclerosis
Neural Regeneration Research
cytosporone b (csn-b); experimental autoimmune encephalomyelitis; macrophages; microglia; multiple sclerosis; nr4a1 agonist; nr4a1; th1; th17; treatment
title NR4A1 agonist cytosporone B attenuates neuroinflammation in a mouse model of multiple sclerosis
title_full NR4A1 agonist cytosporone B attenuates neuroinflammation in a mouse model of multiple sclerosis
title_fullStr NR4A1 agonist cytosporone B attenuates neuroinflammation in a mouse model of multiple sclerosis
title_full_unstemmed NR4A1 agonist cytosporone B attenuates neuroinflammation in a mouse model of multiple sclerosis
title_short NR4A1 agonist cytosporone B attenuates neuroinflammation in a mouse model of multiple sclerosis
title_sort nr4a1 agonist cytosporone b attenuates neuroinflammation in a mouse model of multiple sclerosis
topic cytosporone b (csn-b); experimental autoimmune encephalomyelitis; macrophages; microglia; multiple sclerosis; nr4a1 agonist; nr4a1; th1; th17; treatment
url http://www.nrronline.org/article.asp?issn=1673-5374;year=2022;volume=17;issue=12;spage=2765;epage=2770;aulast=Yu
work_keys_str_mv AT haizhenyu nr4a1agonistcytosporonebattenuatesneuroinflammationinamousemodelofmultiplesclerosis
AT bingqingzhu nr4a1agonistcytosporonebattenuatesneuroinflammationinamousemodelofmultiplesclerosis
AT linzhu nr4a1agonistcytosporonebattenuatesneuroinflammationinamousemodelofmultiplesclerosis
AT shuoli nr4a1agonistcytosporonebattenuatesneuroinflammationinamousemodelofmultiplesclerosis
AT limeiwang nr4a1agonistcytosporonebattenuatesneuroinflammationinamousemodelofmultiplesclerosis