Molecular mechanism by which circadian rhythm affects development and refractory of allergic disorders.
Project/Area Number |
15K09776
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Research Category |
Grant-in-Aid for Scientific Research (C)
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Allocation Type | Multi-year Fund |
Section | 一般 |
Research Field |
Dermatology
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Research Institution | Kyoto Prefectural University of Medicine |
Principal Investigator |
KATOH NORITO 京都府立医科大学, 医学(系)研究科(研究院), 教授 (30244578)
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Co-Investigator(Kenkyū-buntansha) |
峠岡 理沙 京都府立医科大学, 医学(系)研究科(研究院), 講師 (80464585)
八木田 和弘 京都府立医科大学, 医学(系)研究科(研究院), 教授 (90324920)
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Project Period (FY) |
2015-04-01 – 2018-03-31
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Project Status |
Completed (Fiscal Year 2017)
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Budget Amount *help |
¥4,810,000 (Direct Cost: ¥3,700,000、Indirect Cost: ¥1,110,000)
Fiscal Year 2017: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2016: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2015: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
|
Keywords | アレルギー / アレルギー反応 / 概日リズム / 接触過敏反応 / 新生児免疫寛容 |
Outline of Final Research Achievements |
The purpose of this study was to investigate the effects of circadian rhythm disruption on the development of immune tolerance by the perturbation of light environment. Mice were kept under constant light (LL) or light-dark (LD) conditions, and hapten was applied at 2days after birth. Six weeks later, hapten was reapplied to abdominal skin, followed by hapten application to ear skin 5days later. The ear-swelling responses and cell infiltration into inflamed skin significantly increased in LL mice compared with those in LD mice. The percentage and the number of Foxp3+-regulatory T cells notably decreased in inflamed skin and draining lymph nodes of LL mice compared with that in LD mice. Loss-of-function mutation of a key circadian gene, Bmal1, also exacerbated the ear-swelling responses and cell infiltration into inflamed skin in mice. These results suggest that circadian rhythm may be implicated in immune tolerance development in allergic inflammation.
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Report
(4 results)
Research Products
(30 results)
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[Journal Article] Mucocutaneous inflammation in the Ikaros Family Zinc Finger 1-keratin 5-specific transgenic mice2018
Author(s)
Ueta M, Hamuro J, Nishigaki H, Nakamura N, Shinomiya K, Mizushima K, Hitomi Y, Tamagawa-Mineoka R, Yokoi N, Naito Y, Tokunaga K, Katoh N, Sotozono C, Kinoshita S.
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Journal Title
Allergy
Volume: 73
Issue: 2
Pages: 395-404
DOI
Related Report
Peer Reviewed / Open Access
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[Journal Article] Podoplanin expression in peritumoral keratinocytes predicts aggressive behavior in extramammary Paget's disease.2017
Author(s)
Cho Z, Konishi E, Kanemaru M, Isohisa T, Arita T, Kawai M, Tsutsumi M, Mizutani H, Takenaka H, Ozawa T, Tsuruta D, Katoh N, Asai J.
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Journal Title
J Dermatol Sci.
Volume: 印刷中
Issue: 1
Pages: 29-35
DOI
Related Report
Peer Reviewed / Open Access / Int'l Joint Research
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[Journal Article] Continuous dosing versus interrupted therapy with ixekizumab: an integrated analysis of two phase 3 trials in psoriasis.2017
Author(s)
Blauvelt A, Papp KA, Sofen H, Augustin M, Yosipovitch G, Katoh N, Mrowietz U, Ohtsuki M, Poulin Y, Shrom D, Burge R, See K, Mallbris L, Gordon KB.
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Journal Title
J Eur Acad Dermatol Venereol
Volume: -
Issue: 6
Pages: 1004-1013
DOI
Related Report
Peer Reviewed / Open Access / Int'l Joint Research
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[Journal Article] Intratumoral expression levels of PD-L1, GZMA, and HLA-A along with oligoclonal T cell expansion associate with response to nivolumab in metastatic melanoma.2017
Author(s)
Inoue H, Park JH, Kiyotani K, Zewde M, Miyashita A, Jinnin M, Kiniwa Y, Okuyama R, Tanaka R, Fujisawa Y, Kato H, Morita A, Asai J, Katoh N, Yokota K, Akiyama M, Ihn H, Fukushima S, Nakamura Y.
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Journal Title
Oncoimmunology
Volume: 5(9)
Related Report
Peer Reviewed / Open Access / Int'l Joint Research
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[Journal Article] Platelets regulate the migration of keratinocytes via podoplanin/CLEC-2 signaling during cutaneous wound healing in mice.2016
Author(s)
Asai J, Hirakawa S, Sakabe J, Kishida T, Nakamura N, Takenaka H, Mazda O, Urano T, Suzuki-Inoue K, Tokura Y, Katoh N.
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Journal Title
Am J Pathol
Volume: 186
Issue: 1
Pages: 101-108
DOI
Related Report
Peer Reviewed / Open Access
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[Journal Article] Clinical practice guidelines for the management of atopic dermatitis 2016.2016
Author(s)
Saeki H, Nakahara T, Tanaka A, Kabashima K, Sugaya M, Murota H, Ebihara T, Kataoka Y, Aihara M, Etoh T, Katoh N.
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Journal Title
J Dermatol
Volume: 印刷中
Issue: 10
Pages: 1154-1159
DOI
Related Report
Peer Reviewed / Open Access
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[Journal Article] Poor adherence to oral and topical medication in 3096 dermatological patients as assessed by the Morisky Medication Adherence Scale-8.2015
Author(s)
Furue M, Onozuka D, Takeuchi S, Murota H, Sugaya M, Masuda K, Hiragun T, Kaneko S, Saeki H, Shintani Y, Tsunemi Y, Abe S, Kobayashi M, Kitami Y, Tanioka M, Imafuku S, Abe M, Inomata N, Morisky DE, Katoh N.
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Journal Title
Br J Dermatol.
Volume: 172
Issue: 1
Pages: 272-275
DOI
Related Report
Peer Reviewed / Open Access
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[Journal Article] Comparative Cut-off Value Setting of Pruritus Intensity in Visual Analogue Scale and Verbal Rating Scale.2015
Author(s)
Kido-Nakahara M, Katoh N, Saeki H, Mizutani H, Hagihara A, Takeuchi S, Nakahara T, Masuda K, Tamagawa-Mineoka R, Nakagawa H, Omoto Y, Matsubara K, Furue M.
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Journal Title
Acta Derm Venereol
Volume: 95
Issue: 3
Pages: 345-346
DOI
Related Report
Peer Reviewed / Open Access
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[Journal Article] Poor adherence to medication as assessed by the Morisky Medication Adherence Scale-8 and low satisfaction with treatment in 237 psoriasis patients.2015
Author(s)
Saeki H, Imafuku S, Abe M, Shintani Y, Onozuka D, Hagihara A, Katoh N, Murota H, Takeuchi S, Sugaya M, Tanioka M, Kaneko S, Masuda K, Inomata N, Hiragun T, Kitami Y, Tsunemi Y, Abe S, Kobayashi M, Morisky DE, Furue M.
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Journal Title
J Dermatol
Volume: 42
Issue: 4
Pages: 367-372
DOI
Related Report
Peer Reviewed / Open Access
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[Journal Article] Transient improvement of urticaria induces poor adherence as assessed by Morisky Medication Adherence Scale-8.2015
Author(s)
Kaneko S, Masuda K, Hiragun T, Inomata N, Furue M, Onozuka D, Takeuchi S, Murota H, Sugaya M, Saeki H, Shintani Y, Tsunemi Y, Abe S, Kobayashi M, Kitami Y, Tanioka M, Imafuku S, Abe M, Hagihara A, Morisky DE, Katoh N.
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Journal Title
J Dermatol
Volume: 42
Issue: 11
Pages: 1078-1082
DOI
Related Report
Peer Reviewed / Open Access / Int'l Joint Research
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[Journal Article] Characterization of socioeconomic status of Japanese patients with atopic dermatitis showing poor medical adherence and reasons for drug discontinuation.2015
Author(s)
Murota H, Takeuchi S, Sugaya M, Tanioka M, Onozuka D, Hagihara A, Saeki H, Imafuku S, Abe M, Shintani Y, Kaneko S, Masuda K, Hiragun T, Inomata N, Kitami Y, Tsunemi Y, Abe S, Kobayashi M, Morisky DE, Furue M, Katoh N.
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Journal Title
J Dermatol Sci
Volume: 79
Issue: 3
Pages: 279-287
DOI
Related Report
Peer Reviewed / Open Access / Int'l Joint Research
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[Journal Article] Adherence to oral and topical medication in 445 patients with tinea pedis as assessed by the Morisky Medication Adherence Scale-8.2015
Author(s)
Tsunemi Y, Abe S, Kobayashi M, Kitami Y, Onozuka D, Hagihara A, Takeuchi S, Murota H, Sugaya M, Masuda K, Hiragun T, Kaneko S, Saeki H, Shintani Y, Tanioka M, Imafuku S, Abe M, Inomata N, Morisky DE, Furue M, Katoh N.
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Journal Title
Eur J Dermatol
Volume: 25
Issue: 6
Pages: 570-577
DOI
Related Report
Peer Reviewed / Open Access / Int'l Joint Research
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