Expression of estrogen receptors in tonsillar tissues of IgA nephropathy
Project/Area Number |
17K08736
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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 |
Human pathology
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Research Institution | Yamagata University |
Principal Investigator |
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Project Period (FY) |
2017-04-01 – 2020-03-31
|
Project Status |
Completed (Fiscal Year 2019)
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Budget Amount *help |
¥4,810,000 (Direct Cost: ¥3,700,000、Indirect Cost: ¥1,110,000)
Fiscal Year 2019: ¥260,000 (Direct Cost: ¥200,000、Indirect Cost: ¥60,000)
Fiscal Year 2018: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2017: ¥3,770,000 (Direct Cost: ¥2,900,000、Indirect Cost: ¥870,000)
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Keywords | IgA腎症 / 口蓋扁桃 / リンパ上皮共生域 / 濾胞樹状細胞 / エストロゲン・レセプター / 胸腺間質リンホポイエチン / 扁桃 / エストロゲンレセプター-alpha / TSLP / IgA腎 / ER-α / 濾胞性リンパ腫 / 扁桃組織 |
Outline of Final Research Achievements |
The present study has firstly demonstrated the expression of estrogen receptor (ER)-alpha on squamous epithelial cells in lymphoepithelial symbiosis areas (LSAs), the specific squamous epithelial layer containing lymphocytes, and follicular dendritic cells in follicular germinal centers of palatine tonsils. Furthermore, tonsillar LSAs in patients with IgA nephropathy, in which renal glomerular deposition of aberrantly glycosylated IgA and immune complex containing glycosylated IgA is found related to mucosal and tonsillar infection, more frequently expressed the ER-alpha, compared to those with non-IgA nephropathy. In addition, there was a well correlation between the expression of ER-alpha and thymic stromal lymphopoietin in the tonsillar LSAs, the latter being a positive regulator for IgA production in the follicular germinal centers in the palatine tonsils.
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Academic Significance and Societal Importance of the Research Achievements |
IgA腎症は慢性糸球体腎炎の主要な疾患で、治療法にはステロイドパルス療法、免疫抑制薬、口蓋扁桃摘出術(+ステロイドパルス併用療法)などの対象療法があるが、確立された有効な治療法はなく、透析や移植が必要な末期腎不全に至りやすい(成人発症例では20年間で約40%弱)。今回の研究で、扁桃のLSAの扁平上皮におけるER-alphaの発現が有意に高頻度で、IgA産生に関与するTSLPの発現と相関性が認められたことにより、難治性で予後不良な疾患であるIgA腎症に対して、TSLPやER-alphaに対する分子標的薬あるいは乳癌や子宮内膜癌などと同じような抗ホルモン療法が適応できうる可能性が示唆される。
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Report
(4 results)
Research Products
(41 results)
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[Journal Article] Differential expression of estrogen receptor-α on follicular dendritic cells from patients with grade 1-2 and grade 3 follicular lymphoma2019
Author(s)
Ohe R, Meng HX, Ye Aung N, Yamada A, Kabasawa T, Utsunomiya A, Tamazawa N, Tamura Y, Kitaoka T, Hashimoto T, Shibata K, Toubai T, Kimura W, Ishizawa K, Yamakawa M
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Journal Title
Hematol Oncol
Volume: 37
Issue: 2
Pages: 151-159
DOI
Related Report
Peer Reviewed / Open Access / Int'l Joint Research
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[Journal Article] Expression of total and phosphor 4EBP1 in metastatic and non-metastatic renal cell carcinoma2019
Author(s)
Naito S, Ichiyanagi O, Ito H, Kabasawa T, Kanno H, Narisawa T, Fukuhara H, Yagi M, Kurota Y, Yamagishi A, Sakurai T, Nishida H, Kawazoe H, Yamanobe T, Kato T, Makhov P, Kolenko VM, Yamakawa M, Tsuchiya N
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Journal Title
Oncol Lett
Volume: 17
Pages: 3910-3918
Related Report
Peer Reviewed / Open Access
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[Journal Article] Impact of eIF4E phosphorylation at Ser209 via MNK2a on tumour recurrence after curative surgery in localized clear cell renal cell carcinoma2019
Author(s)
Ichiyanagi O, Ito H, Naito S, Kabasawa T, Kanno H, Narisawa T, Ushijima M, Kurota Y, Ozawa M, Sakurai T, Nishida H, Kato T, Yamakawa M, Tsuchiya N
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Journal Title
Oncotarget
Volume: 10
Issue: 40
Pages: 4053-4068
DOI
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Peer Reviewed / Open Access
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[Journal Article] Medium-chain triglycerides supplement therapy with a low-carbohydrate formula can supply energy and enhance ammonia detoxification in the hepatocytes of patients with adult-onset type II citrullinemia2018
Author(s)
Hayasaka K, Numakura C, Yamakawa M, Mitsui T, Watanabe H, Haga H, Yazaki M, Ohira H, Ochiai Y, Tahara T, Nakahara T, Yamashiki N, Nakayama T, Kon T, Mitsubuchi H, Yoshida H
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Journal Title
J Inherit Metab Dis
Volume: 41
Issue: 5
Pages: 777-784
DOI
Related Report
Peer Reviewed / Open Access
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[Journal Article] Steroidogenesis in ovarian-like mesenchymal stroma of hepatic and pancreatic mucinous cystic neoplasms2018
Author(s)
Kumata H, Murakami K, Ishida K, Miyagi S, Arakawa A, Inayama Y, Kinowaki K, Ochiai A, Kojima K, Higashi M, Moritani S, Kuwahara K, Nakatani Y, Kajiura D, Tamura G, Kijima H, Yamakawa M, Shiraishi T, Inadome Y, Murakami K, Suzuki H, Sawai T, Unno M, Kamei T, Sasano H
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Journal Title
Hepatol Res
Volume: 48
Issue: 12
Pages: 989-999
DOI
Related Report
Peer Reviewed / Open Access
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[Journal Article] Levels of 4EBP1/eIF4E activation in renal cell carcinoma could differentially predict its early and late recurrence2018
Author(s)
Ichiyanagi O, Naito S, Ito H, Kabasawa T, Narisawa T, Kanno H, Kurota Y, Kurokawa M, Fukuhara H, Sakurai T, Nishida H, Kato T, Yamakawa M, Tsuchiya N
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Journal Title
Clin Genitourin Cancer
Volume: 16
Issue: 5
Pages: e1029-e1058
DOI
Related Report
Peer Reviewed / Open Access
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[Journal Article] Clonally related diffuse large B-cell lymphoma and interdigitating dendritic cell sarcoma sharing MYC translocation2018
Author(s)
Ochi Y, Hiramoto N, Yoshizato T, Ono Y, Takeda J, Shiozawa Y, Yoshida K, Kakiuchi N, Shiraishi Y, Tanaka H, Chiba K, Kazuma Y, Tabata S, Yonetani N, Uehara K, Yamashita D, Imai Y, Nagafuji K, Yamakawa M, Miyano S, Takaori-Kondo A, Ogawa S, Ishikawa T.
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Journal Title
Haematologica
Volume: 103
Issue: 11
Pages: e553-e556
DOI
Related Report
Peer Reviewed / Open Access / Int'l Joint Research
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[Journal Article] Spontaneous Remission of Everolimus-Induced Interstitial Lung Disease in Metastatic Renal Cell Carcinoma : An Autopsy Case Report2017
Author(s)
黒川真行, 内藤整, 一柳統, 樺澤崇允, 黒田悠太, 櫻井俊彦, 西田隼人, 川添久, 加藤智幸, 長岡明, 山川光徳, 土谷順彦
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Journal Title
泌尿器科紀要
Volume: 63
Issue: 9
Pages: 377-380
DOI
NAID
ISSN
0018-1994
Year and Date
2017-09-30
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[Journal Article] A case of pancreatic intraepithelial neoplasia-3 with autoimmune pancreatitis2017
Author(s)
柿﨑泰明, 牧野直彦, 安藤嘉章, 松田暁子, 石澤哲也, 齋藤吉彦, 須藤文, 山川光徳, 木村理, 上野義之
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Journal Title
Nippon Shokakibyo Gakkai Zasshi
Volume: 114
Issue: 6
Pages: 1023-1030
DOI
NAID
ISSN
0446-6586, 1349-7693
Related Report
Peer Reviewed
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[Presentation] リンパ性間質を伴う小結節性胸腺腫の2例2019
Author(s)
田村友佳, 大江倫太郎, 高森聡*, 北岡匠, 玉澤暢之, ナイン・イエイ・アウン, 宇都宮文, 樺澤崇允, 大泉弘幸, 貞弘光章, 山川光徳
Organizer
第59回日本リンパ網内系学会総会
Related Report
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[Book] 文光堂2018
Author(s)
大江倫太郎, 山川光徳
Total Pages
3
Publisher
リンパ腫アトラス(第5版)
ISBN
9784830604799
Related Report
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[Book] 文光堂2018
Author(s)
大江倫太郎, 山川光徳
Total Pages
5
Publisher
血液細胞アトラス(第6版)
ISBN
9784830614262
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