The function of a novel membrane protein in renal proximal tubules
Project/Area Number |
15K08274
|
Research Category |
Grant-in-Aid for Scientific Research (C)
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Allocation Type | Multi-year Fund |
Section | 一般 |
Research Field |
General medical chemistry
|
Research Institution | Nara Medical University (2017) Osaka University (2015-2016) |
Principal Investigator |
|
Co-Investigator(Kenkyū-buntansha) |
大垣 隆一 大阪大学, 医学系研究科, 助教 (20467525)
奥田 傑 大阪大学, 医学系研究科, 助教 (50511846)
|
Project Period (FY) |
2015-04-01 – 2018-03-31
|
Project Status |
Completed (Fiscal Year 2017)
|
Budget Amount *help |
¥4,810,000 (Direct Cost: ¥3,700,000、Indirect Cost: ¥1,110,000)
Fiscal Year 2017: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2016: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2015: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
|
Keywords | 膜輸送複合体 / プロテオミクス / メタボロミクス / 腎臓 / トランスポーター / マルチオミクス / 腎近位尿細管 / 糖 / アミノ酸 |
Outline of Final Research Achievements |
A gene, named TRAP, was identified because the expression changes are correlated with expression changes of many transporters in proximal renal tubules and encodes a novel membrane protein expressed specifically in apical membranes of the renal proximal tubules. The TRAP knockout mice showed increasing of urinary excretion of sugar, amino acids etc., which is similar to Fanconi syndrome. We showed that TRAP makes complexes with various transporters and the whole proteome of the luminal membrane transporters interacting with TRAP. In addition, by using a multi-omics approach combined comprehensive quantitative proteomics and metabolomics, it is strongly indicated that TRAP is a key molecule that integrally regulates the localization of transporters on the apical membranes of the proximal tubules.
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Report
(4 results)
Research Products
(59 results)
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[Journal Article] Negative regulation of amino acid signaling by MAPK-regulated 4F2hc/Girdin complex2018
Author(s)
Liang Weng , Yi-Peng Han, Atsushi Enomoto, Yasuyuki Kitaura, Shushi Nagamori, Yoshikatsu Kanai, Naoya Asai, Jian An, Maki Takagishi, Masato Asai, Shinji Mii, Takashi Masuko, Yoshiharu Shimomura, Masahide Takahashi.
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Journal Title
PLoS Biology
Volume: 16
Issue: 3
Pages: e2005090-e2005090
DOI
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Peer Reviewed / Open Access / Int'l Joint Research
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[Journal Article] Slc3a2 Mediates Branched-Chain Amino-Acid-Dependent Maintenance of Regulatory T Cells.2017
Author(s)
Ikeda K, Kinoshita M, Kayama H, Nagamori S, Kongpracha P, Umemoto E, Okumura R, Kurakawa T, Murakami M, Mikami N, Shintani Y, Ueno S, Andou A, Ito M, Tsumura H, Yasutomo K, Ozono K, Takashima S, Sakaguchi S, Kanai Y, Takeda K.
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Journal Title
Cell Reports
Volume: 21
Issue: 7
Pages: 1824-1838
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Peer Reviewed / Open Access
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[Journal Article] Clinical Significance and Phenotype of MTA1 Expression in Esophageal Squamous Cell Carcinoma2017
Author(s)
Honjo H, Toh Y, Sohda M, Suzuki S, Kaira K, Kanai Y, Nagamori S, Oyama T, Yokobori T, Miyazaki T, Kuwano H
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Journal Title
Anticancer research
Volume: 37
Issue: 8
Pages: 4147-4155
DOI
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Peer Reviewed
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[Journal Article] (18)F-FBPA as a tumor-specific probe of L-type amino acid transporter 1 (LAT1): a comparison study with (18)F-FDG and (11)C-Methionine PET.2017
Author(s)
Watabe T, Ikeda H, Nagamori S, Wiriyasermkul P, Tanaka Y, Naka S, Kanai Y, Hagiwara K, Aoki M, Shimosegawa E, Kanai Y, Hatazawa J.
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Journal Title
Eur J Nucl Med Mol Imaging.
Volume: 44
Issue: 2
Pages: 321-331
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Peer Reviewed
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[Journal Article] Increased Dynamics of Tricarboxylic Acid Cycle and Glutamate Synthesis in Obese Adipose Tissue: IN VIVO METABOLIC TURNOVER ANALYSIS.2017
Author(s)
Nagao H, Nishizawa H, Bamba T, Nakayama Y, Isozumi N, Nagamori S, Kanai Y, Tanaka Y, Kita S, Fukuda S, Funahashi T, Maeda N, Fukusaki E, Shimomura I.
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Journal Title
J Biol Chem.
Volume: 292
Issue: 11
Pages: 4469-4483
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Peer Reviewed / Open Access
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[Journal Article] Expression of a human NPT1/SLC17A1 missense variant which increases urate export.2016
Author(s)
Sakiyama M, Matsuo H, Nagamori S, Ling W, Kawamura Y, Nakayama A, Higashino T, Chiba T, Ichida K, Kanai Y, Shinomiya N.
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Journal Title
Nucleosides Nucleotides Nucleic Acids.
Volume: 35
Pages: 536-542
Related Report
Peer Reviewed
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[Journal Article] Efficacy of system l amino acid transporter 1 inhibition as a therapeutic target in esophageal squamous cell carcinoma.2016
Author(s)
Ohshima Y, Kaira K, Yamaguchi A, Oriuchi N, Tominaga H, Nagamori S, Kanai Y, Yokobori T, Miyazaki T, Asao T, Tsushima Y, Kuwano H, Ishioka NS.
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Journal Title
Cancer Sci.
Volume: 107
Issue: 10
Pages: 1499-1505
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Peer Reviewed / Open Access
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[Journal Article] Core-fucosylation plays a pivotal role in hepatitis B pseudo virus infection: a possible implication for HBV glycotherapy.2016
Author(s)
Takamatsu S, Shimomura M, Kamada Y, Maeda H, Sobajima T, Hikita H, Iijima M, Okamoto Y, Misaki R, Fujiyama K, Nagamori S, Kanai Y, Takehara T, Ueda K, Kuroda S, Miyoshi E.
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Journal Title
Glycobiology.
Volume: 26
Pages: 1180-1189
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Peer Reviewed
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[Journal Article] Interaction of the Sodium/Glucose Cotransporter (SGLT) 2 inhibitor Canagliflozin with SGLT1 and SGLT2: Inhibition kinetics, sidedness of action, and transporter-associated incorporation accounting for its pharmacodynamic and pharmacokinetic features.2016
Author(s)
Ohgaki R, Wei L, Yamada K, Hara T, Kuriyama C, Okuda S, Ueta K, Shiotani M, Nagamori S, Kanai Y.
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Journal Title
J Pharmacol Exp Ther.
Volume: 358
Issue: 1
Pages: 94-102
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Peer Reviewed / Int'l Joint Research
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[Journal Article] Transport of 3-fluoro-l-α-methyl-tyrosine (FAMT) by organic ion transporters explains renal background in [(18)F]FAMT positron emission tomography.2016
Author(s)
Wei L, Tominaga H, Ohgaki R, Wiriyasermkul P, Hagiwara K, Okuda S, Kaira K, Kato Y, Oriuchi N, Nagamori S, Kanai Y.
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Journal Title
J Pharmacol Sci.
Volume: 130
Issue: 2
Pages: 101-109
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Peer Reviewed / Open Access / Int'l Joint Research / Acknowledgement Compliant
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[Journal Article] Novel cystine transporter in renal proximal tubule identified as a missing partner of cystinuria-related plasma membrane protein rBAT/SLC3A1.2016
Author(s)
Nagamori S, Wiriyasermkul P, Guarch ME, Okuyama H, Nakagomi S, Tadagaki K, Nishinaka Y, Bodoy S, Takafuji K, Okuda S, Kurokawa J, Ohgaki R, Nunes V, Palacín M, Kanai Y.
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Journal Title
Proc Natl Acad Sci U S A.
Volume: 113
Issue: 3
Pages: 775-780
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Related Report
Peer Reviewed / Open Access / Int'l Joint Research / Acknowledgement Compliant
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[Journal Article] Molecular architecture of the stria vascularis membrane transport system, which is essential for physiological functions of the mammalian cochlea.2015
Author(s)
Uetsuka S, Ogata G, Nagamori S, Isozumi N, Nin F, Yoshida T, Komune S, Kitahara T, Kikkawa Y, Inohara H, Kanai Y, Hibino H.
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Journal Title
Eur J Neurosci.
Volume: 42
Issue: 3
Pages: 1984-2002
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Related Report
Peer Reviewed
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