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Effects of rice protein on type 2 diabetes and the renal functions in diabetic model rats

Research Project

Project/Area Number 21500812
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field Eating habits, studies on eating habits
Research InstitutionUniversity of Niigata Prefecture

Principal Investigator

WATANABE Reiko  新潟県立大学, 人間生活学部, 教授 (70141348)

Co-Investigator(Renkei-kenkyūsha) KADOWAKI Motoni  新潟大学, 自然科学系, 教授 (90126029)
Research Collaborator KUBOTA Masatoshi  新潟大学, 超域学術院, 助教 (00595879)
Project Period (FY) 2009 – 2011
Project Status Completed (Fiscal Year 2011)
Budget Amount *help
¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000)
Fiscal Year 2011: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2010: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2009: ¥2,730,000 (Direct Cost: ¥2,100,000、Indirect Cost: ¥630,000)
Keywords米タンパク質 / 2型糖尿病モデルGKラット / 糖尿病性腎症 / 尿中アルブミン / 腎糸球体障害度 / 血漿アルカリホスファターゼ / ヘマトクリット値 / 2型糖尿病モデルラット / 血漿アディポネクチン / 尿中微量アルブミン / 血漿肝機能マーカー / 血圧
Research Abstract

We examined the effects of the rice protein prepared from well-milled rice on diabetes and diabetic nephropathy in male non-obese type 2 diabetic Goto-Kakizaki(GK) rats, by comparing the rice protein to casein as the different protein source. GK rat is a kind of model animals of Japanese type 2 diabetes mellitus. In the results, the rice protein had no effects on the levels of fasting blood glucose and plasma insulin, and systolic blood pressures. However, both urinary albumin excretion and renal glomerular damages in GK rats fed the rice protein were significantly suppressed.

Report

(4 results)
  • 2011 Annual Research Report   Final Research Report ( PDF )
  • 2010 Annual Research Report
  • 2009 Annual Research Report
  • Research Products

    (25 results)

All 2012 2011 2010 2009 Other

All Journal Article (3 results) (of which Peer Reviewed: 2 results) Presentation (19 results) Book (2 results) Remarks (1 results)

  • [Journal Article] Improvement of the in vivo digestibility of rice protein by alkali extraction is due to structural changes in prolamin/protein body-1 particle2010

    • Author(s)
      M. Kubota, R. Watanabe, M. Kadowaki, 他4名(7名中5番目)
    • Journal Title

      Biosci Biotechnol Bichem

      Volume: 74 Pages: 614-619

    • Related Report
      2011 Final Research Report
    • Peer Reviewed
  • [Journal Article] Improvement in the In Vivo Digestibility of Rice Protein by Alkali Extraction Is Due to Structural Changes in Prolamin/Protein Body-1 Particle2010

    • Author(s)
      Masatoshi Kubota
    • Journal Title

      Biosci.Biotechnol.Biochem. 74

      Pages: 614-619

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Superiority of alkali-extracted rice protein in bioavailability to starch degraded rice protein comes from the digestion of prolamin in growing rats2009

    • Author(s)
      T. Kumagai, R. Watanabe, M. Kadowaki, 他3名(6名中2番目)
    • Journal Title

      J Nutr Sci Vitaminol

      Volume: 55 Pages: 170-177

    • NAID

      10025970960

    • Related Report
      2011 Final Research Report
  • [Presentation] 米タンパク質の長期摂取が糖尿病モデルGKラットの腎機能に与える影響2011

    • Author(s)
      久保田真敏、渡邊令子、門脇基二, 他
    • Organizer
      日本栄養・食糧学会
    • Place of Presentation
      お茶の水女子大学
    • Year and Date
      2011-05-14
    • Related Report
      2011 Annual Research Report 2011 Final Research Report
  • [Presentation] Influence of alkali-extracted rice protein on serum albumin and cholesterol levels in elderly Japanese2011

    • Author(s)
      M. Kadowaki, M. Kubota, R. Watanabe, et. Al
    • Organizer
      2011 International Symposium Dietary Protein for Human Health
    • Place of Presentation
      Auckland, New Zealand
    • Year and Date
      2011-03-28
    • Related Report
      2011 Final Research Report
  • [Presentation] Influence of Alkali-extracted Rice Protein on Serum Albumin and Cholesterol Levels in Japanese Elderly.2011

    • Author(s)
      Motoni Kadowaki
    • Organizer
      2011 International Symposium Dietary Protein for Human Health
    • Place of Presentation
      Auckland, New Zealand
    • Year and Date
      2011-03-28
    • Related Report
      2010 Annual Research Report
  • [Presentation] 2型糖尿病モデルGKラットの腎機能に対する米タンパク質および大豆タンパク質摂取の効果2011

    • Author(s)
      伊藤里紗、渡邊令子、門脇基二、他
    • Organizer
      日本アミノ酸学会
    • Place of Presentation
      名古屋大学シンポジオン
    • Related Report
      2011 Final Research Report
  • [Presentation] Effect of alkali-extracted rice protein on the renal function in type 2 diabetic rats2011

    • Author(s)
      R. Watanabe, M. Kubota, M. Kadowaki, et. al
    • Organizer
      12^<th> International Congress on Amino Acids, Peptides and Proteins
    • Place of Presentation
      Beijing, China
    • Related Report
      2011 Final Research Report
  • [Presentation] Effect of rice protein on the progression of diabetic nephropathy2011

    • Author(s)
      R. Watanabe, M. Kubota, M. Kadowaki, et. al
    • Organizer
      2011 International Symposium Dietary Protein for Human Health
    • Place of Presentation
      Auckland, New Zealand
    • Related Report
      2011 Final Research Report
  • [Presentation] Effect of Alkali-Extracted Rice Protein on the Renal Function in Type 2 Diabetic Rats2011

    • Author(s)
      Reiko Watanabe
    • Organizer
      12^<th> International Congress on Amino Acids, Peptides and Proteins
    • Place of Presentation
      北京(中国)
    • Related Report
      2011 Annual Research Report
  • [Presentation] Cooking Causes the Deterioration of Prolamin Digestibility in Rice2011

    • Author(s)
      Masatoshi Kubota
    • Organizer
      12^<th> International Congress on Amino Acids Peptides and Proteins
    • Place of Presentation
      北京(中国)
    • Related Report
      2011 Annual Research Report
  • [Presentation] 2型糖尿病モデルGKラットの腎機能に対する米タンパク質および大豆タンパク質摂取の効果2011

    • Author(s)
      伊藤里紗
    • Organizer
      日本アミノ酸学会
    • Place of Presentation
      名古屋大学
    • Related Report
      2011 Annual Research Report
  • [Presentation] Rice Prolamin/Protein Body-I Gets Indigestible by Cooking.2011

    • Author(s)
      Masatoshi Kubota
    • Organizer
      2011 International Symposium Dietary Protein for Human Health
    • Place of Presentation
      Auckland, New Zealand
    • Related Report
      2010 Annual Research Report
  • [Presentation] Effect of Rice Protein on the Progression of Diabetic Nephropathy.2011

    • Author(s)
      Reiko Watanabe
    • Organizer
      2011 International Symposium Dietary Protein for Human Health
    • Place of Presentation
      Auckland, New Zealand
    • Related Report
      2010 Annual Research Report
  • [Presentation] 米タンパク質摂取がスクロース負荷2型糖尿病モデルGKラットに及ぼす影響2010

    • Author(s)
      久保田真敏、渡邊令子、門脇基二, 他
    • Organizer
      日本栄養・食糧学会
    • Place of Presentation
      アステイ徳島
    • Year and Date
      2010-05-22
    • Related Report
      2011 Final Research Report
  • [Presentation] 米タンパク質摂取がスクロース負荷2型糖尿病モデルGKラットに及ぼす影響2010

    • Author(s)
      久保田真敏
    • Organizer
      日本栄養・食糧学会
    • Place of Presentation
      アスティ徳島
    • Year and Date
      2010-05-22
    • Related Report
      2010 Annual Research Report
  • [Presentation] Effects of alkali-extracted rice protein on plasma levels of glucose, insulin and adiponectin in non-obese type-2 diabetic Goto-Kakizaki rats2009

    • Author(s)
      R. Watanabe, M. Kubota, M. Kadowaki, et. al
    • Organizer
      19^<th> International Congress of Nutrition
    • Place of Presentation
      Bangkok, Thailand
    • Year and Date
      2009-10-07
    • Related Report
      2011 Final Research Report
  • [Presentation] Effects of Alkali-Extracted Rice Protein on Plasma Levels of Glucose, Insulin and Adiponectin in Non-Obese Type-2 Diabetic Goto-Kakizaki Rats2009

    • Author(s)
      Reiko Watanabe
    • Organizer
      19^<th> International Congress of Nutrition
    • Place of Presentation
      Bangkok, Thailand
    • Year and Date
      2009-10-07
    • Related Report
      2009 Annual Research Report
  • [Presentation] Cooking Makes Rice Prolamin Indestible2009

    • Author(s)
      久保田真敏
    • Organizer
      19^<th> International Congress of Nutrition
    • Place of Presentation
      Bangkok, Thailand
    • Year and Date
      2009-10-06
    • Related Report
      2009 Annual Research Report
  • [Presentation] Effects of Rice Protein and Rice Bran Protein on the Gene Expression of Small Intestine of Adult Rats2009

    • Author(s)
      堀口雄生
    • Organizer
      19^<th> International Congress of Nutrition
    • Place of Presentation
      Bangkok, Thailand
    • Year and Date
      2009-10-05
    • Related Report
      2009 Annual Research Report
  • [Presentation] 米タンパク質摂取が2型糖尿病モデルGKラットの糖代謝関連マーカーに及ぼす影響2009

    • Author(s)
      久保田真敏、渡邊令子、門脇基二, 他
    • Organizer
      日本栄養・食糧学会
    • Place of Presentation
      長崎ブリックホール
    • Year and Date
      2009-05-21
    • Related Report
      2011 Final Research Report 2009 Annual Research Report
  • [Presentation] 成熟期ラット消化管に対する米タンパク質の新規機能性の検索2009

    • Author(s)
      堀口雄生
    • Organizer
      日本栄養・食糧学会
    • Place of Presentation
      長崎ブリックホール
    • Year and Date
      2009-05-21
    • Related Report
      2009 Annual Research Report
  • [Book] Digestibility, bioavailability, and beneficial effects of alkali-extracted protein2012

    • Author(s)
      M. Kadowaki, R. Watanabe, 他3名、(5名中2番目)
    • Publisher
      三共出版
    • Related Report
      2011 Final Research Report
  • [Book] RICE STUDIES, PRESENT AND FUTURE-In Commemoration of Second International Symposium on Rice and Disease Prevention2012

    • Author(s)
      門脇基二, 他
    • Publisher
      三共出版株式会社(東京)
    • Related Report
      2011 Annual Research Report
  • [Remarks]

    • URL

      http://www.unii.ac.jp/

    • Related Report
      2011 Final Research Report

URL: 

Published: 2009-04-01   Modified: 2016-04-21  

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