Consumption of fish oil high-fat diet induces murine hair loss via epidermal fatty acid binding protein in skin macrophages.
Consumption of fish oil high-fat diet induces murine hair loss via epidermal fatty acid binding protein in skin macrophages.
复制标题
DOI:
10.1016/j.celrep.2022.111804
复制
发表时间:
2022-12-13
期刊:
影响因子:
8.8
通讯作者:
中科院分区:
文献类型:
--
作者:
Fats are essential in healthy diets, but how dietary fats affect immune cell function and overall health is not well understood. Mimicking human high-fat diets (HFDs), which are rich in different fatty acid (FA) components, we fed mice various HFDs from different fat sources, including fish oil and cocoa butter. Mice consuming the fish oil HFD exhibit a hair-loss phenotype. Further studies show that omega-3 (n-3) FAs in fish oil promote atypical infiltration of CD207− (langerin−) myeloid macrophages in skin dermis, which induce hair loss through elevated TNF-α signaling. Mechanistically, epidermal fatty acid binding protein (E-FABP) is demonstrated to play an essential role in inducing TNF-α-mediated hair loss by activating the n-3 FA/ROS/IL-36 signaling pathway in dermal resident macrophages. Absence of E-FABP abrogates fish oil HFD-induced murine hair loss. Altogether, these findings support a role for E-FABP as a lipid sensor mediating n-3 FA-regulated macrophage function and skin health. Dietary fats regulate immune cell function and skin health. Hao et al. show that high-fat diets rich in fish oil, but not cocoa butter, induce hair loss in mouse models. They identify that E-FABP expressed in skin macrophages plays an essential role in mediating fish oil-induced effects.
登录
查看更多内容
DOI:
10.4049/jimmunol.1301481
发表时间:
2014-06-15
期刊:
Journal of immunology (Baltimore, Md. : 1950)
影响因子:
--
作者:
Foster AM;Baliwag J;Chen CS;Guzman AM;Stoll SW;Gudjonsson JE;Ward NL;Johnston A
通讯作者:
Johnston A
DOI:
10.1016/j.bbalip.2013.02.008
发表时间:
2013-10
期刊:
Biochimica et biophysica acta
影响因子:
--
作者:
Louie SM;Roberts LS;Nomura DK
通讯作者:
Nomura DK
DOI:
10.1056/nejmoa1811403
发表时间:
2019-01-03
期刊:
The New England journal of medicine
影响因子:
--
作者:
Manson JE;Cook NR;Lee IM;Christen W;Bassuk SS;Mora S;Gibson H;Albert CM;Gordon D;Copeland T;D'Agostino D;Friedenberg G;Ridge C;Bubes V;Giovannucci EL;Willett WC;Buring JE;VITAL Research Group
通讯作者:
VITAL Research Group
影响因子:
--
作者:
Li S;Qin J;Tian C;Cao J;Fida G;Wang Z;Chen H;Qian Z;Chen WR;Gu Y
通讯作者:
Gu Y
DOI:
10.2147/ccid.s335440
发表时间:
2021
期刊:
Clinical, cosmetic and investigational dermatology
影响因子:
--
作者:
Hagino T;Okazaki S;Serizawa N;Suzuki K;Kaga M;Otsuka Y;Mikami E;Hoashi T;Saeki H;Matsuda H;Mitsui H;Kanda N
通讯作者:
Kanda N