Researcher Database - TSUGAWA NAOKO | Kobe Gakuin University

TSUGAWA NAOKO

Department / Course

Kobe Gakuin University The Faculty of Nutrition Department of Nutrition

Job Professor

Book and thesis
2023	Papers	The Association between Atherosclerotic Disease Risk Factors and Serum 25-Hydroxyvitamin D Concentration in Japanese Subjects. Journal of nutritional science and vitaminology 69 (3),pp.176-183
2023	Papers	Vitamin D3 Promotes Not Motor Coordination but Motor Skill Learning without Influence on Muscle Function,pp.229-236
2022/06	Papers	Association between 25-hydroxyvitamin D levels and COVID-19 severity Clinical Nutrition ESPEN 49,pp.256-263
2022/06	Papers	Vitamin D status in Japanese young women in 2016–2017 and 2020: Seasonal variation and the effect of lifestyle including changes caused by the COVID-19 pandemic Journal of Nutritional Sciences and Vitaminology 68 (3),pp.172-180
2022/03/10	Papers	Development of a predictive model for vitamin D deficiency based on the vitamin D status in young Japanese women: A study protocol PLOS ONE 17 (3),pp.e0264943-e0264943
2021/08	Papers	Vitamin D Diagnosis and Treatment,pp.1061-1067
2021/06	Papers	Current Status and Prospects in Vitamin D Intake of Children 食品と開発,pp.8-11
2021/04/15	Papers	Elucidation of metabolic pathways of 25-hydroxyvitamin D3 mediated by Cyp24a1 and Cyp3a using Cyp24a1 knockout rats generated by CRISPR/Cas9 system. The Journal of biological chemistry,pp.100668-100668
2021/02/09	Papers	Comparison of Vitamin D and 25-Hydroxyvitamin D Concentrations in Human Breast Milk between 1989 and 2016-2017. Nutrients 13 (2),pp.573
2021/02	Papers	A high-fat diet in the presence of vitamin D deficiency status is associated with a negative influence on calcaneal quantitative ultrasound parameters in young adults: a cross-sectional study. Nutrition research (New York, N.Y.) 86,pp.88-95
2020/12/31	Papers	Vitamin D in the Dietary Reference Intakes for Japanese (DRIs) 2020 Journal of Nutritional Science and Vitaminology,pp.497-501
2020/12	Papers	Vitamin D deficiency as the risk of respiratory tract infections in the institutionalized elderly: A prospective 1-year cohort study. Clinical nutrition ESPEN 40,pp.309-313
2020/10	Papers	Generation of Novel Genetically Modified Rats to Reveal the Molecular Mechanisms of Vitamin D Actions,pp.517-520
2020/07/05	Papers	Oral Supplementation of the Vitamin D Metabolite 25(OH)D3 Against Influenza Virus Infection in Mice. Nutrients 12 (7),pp.2000
2020/06/27	Papers	Vitamin K Nutrition and Bone Health. Nutrients 12 (7),pp.1909
2020/03/30	Papers	Generation of novel genetically modified rats to reveal the molecular mechanisms of vitamin D actions. Scientific reports 10 (1),pp.5677-5677
2020/03	Papers	The transition and the future of vitamin D nutritional research Vitamin,pp.150-154
2020/01	Papers	25-Hydroxyvitamin D profiles and maternal bone mass during pregnancy and lactation in Japanese women. Journal of bone and mineral metabolism 38 (1),pp.99-108
2020/01	Papers	Vitamin D status in Japanese people, and the role of vitamin D in bone and musele 日本スポーツ栄養研究誌,pp.9-15
2020	Papers	Cross-sectional survey for vitamin D status of healthy Japanese adults in the health life research complex program 日本薬学会年会要旨集(CD-ROM),pp.ROMBUNNO.26K-pm15 (WEB ONLY)
2019/09	Papers	A simple questionnaire for the prediction of vitamin D deficiency in Japanese adults (Vitaimn D Deficiency questionnaire for Japanese: VDDQ-J). Journal of bone and mineral metabolism 37 (5),pp.854-863
2019/02/18	Papers	Significance of urinary C-megalin excretion in vitamin D metabolism in pre-dialysis CKD patients. Scientific reports 9 (1),pp.2207-2207
2019/01	Papers	Generation of 1,25-dihydroxyvitamin D3 in Cyp27b1 knockout mice by treatment with 25-hydroxyvitamin D3 rescued their rachitic phenotypes. The Journal of steroid biochemistry and molecular biology 185,pp.71-79
2019	Papers	生体内におけるCYP24A1およびCYP3A依存性ビタミンD代謝解析ビタミン,pp.184-184
2018/09	Papers	CYP24A1遺伝子欠損ラットを用いた25‐ヒドロキシビタミンD3代謝様式の解明日本生化学会大会(Web),pp.ROMBUNNO.3P‐140 (WEB ONLY)-140]
2018/09	Papers	Optimal vitamin D intake for preventing serum 25-hydroxyvitamin D insufficiency in young Japanese women Journal of Bone and Mineral Metabolism,pp.620-625
2018/03	Papers	ゲノム編集法により作成したCYP27B1遺伝子欠損およびVDR遺伝子改変ラットを用いたビタミンD作用メカニズムの解明日本薬学会年会要旨集,pp.139-139
2018/01	Papers	Surveillance evaluation of the standardization of assay values for serum total 25-hydroxyvitamin D concentration in Japan. Annals of clinical biochemistry 55 (6),pp.647-656
2018	Papers	CYP24A1遺伝子改変ラットを用いた25‐ヒドロキシビタミンD₃の代謝解明ビタミン,pp.238
2018	Papers	CYP24A1遺伝子欠損ラットを用いた25-ヒドロキシビタミンD3代謝様式の解明日本薬学会年会要旨集,pp.142-142
2018	Papers	CYP24A1遺伝子欠損ラットを用いた25‐ヒドロキシビタミンD3代謝様式の解明日本薬学会年会要旨集(CD-ROM),pp.ROMBUNNO.26PA‐am229-142
2018	Papers	ゲノム編集法により作成したCYP27B1遺伝子欠損およびVDR遺伝子改変ラットを用いたビタミンD作用メカニズムの解明日本薬学会年会要旨集(CD-ROM),pp.ROMBUNNO.26PA‐am210-139
2018	Papers	変異型VDR導入くる病モデルラットにおける25‐ヒドロキシビタミンD3の骨形成作用日本生化学会大会(Web),pp.ROMBUNNO.2T12a‐09(3P‐139) (WEB ONLY)-09(3P
2018	Papers	Development of a simple questionnaire to assess vitamin D deficiency in Japanese subjects-pilot study- ビタミン,pp.303-312
2018	Papers	Meeting Report of Japan Session from NUTRITION 2018, Annual Scientific Meeting of American Society for Nutrition which was held June 9-12, 2018 ∙ Hynes Convention Center ∙ Boston, MA VITAMINS,pp.545-547
2017/10	Papers	Intake of omega-3 fatty acids contributes to bone mineral density at the hip in a younger Japanese female population OSTEOPOROSIS INTERNATIONAL 28 (10),pp.2887-2891
2017/05	Papers	Serum calcitriol levels in a patient with X-linked hypophosphatemia complicated by autosomal dominant polycystic kidney disease. CEN case reports 6 (1),pp.29-35
2017/03	Papers	Associations between serum 25-hydroxyvitamin D 3 level and skeletal muscle mass and lower limb muscle strength in Japanese middle-aged subjects Osteoporosis and Sarcopenia,pp.53-58
2017/01/29	Papers	Nongenomic effects of 1α,25-dihydroxyvitamin D3 on cartilage formation deduced from comparisons between Cyp27b1 and Vdr knockout mice. Biochemical and biophysical research communications 483 (1),pp.359-365
2017	Papers	CYP24A1遺伝子欠損ラットを用いた25-ヒドロキシビタミンD3代謝様式の解明生命科学系学会合同年次大会,pp.[3P-0213]
2017	Papers	CYP27B1遺伝子欠損ラットにおける25(OH)ビタミンD₃の代謝と生理作用ビタミン,pp.267
2017	Papers	Determination of Menadione by Liquid Chromatography-Tandem Mass Spectrometry Using Pseudo Multiple Reaction Monitoring. Analytical sciences : the international journal of the Japan Society for Analytical Chemistry 33 (7),pp.863-867
2017	Papers	LC/MS/MSを利用した血中ビタミンD3代謝物の一斉分析法の確立生命科学系学会合同年次大会,pp.[3P-0212]
2017	Papers	ゲノム編集法で作出したCYP27B1 KOおよび変異型VDR導入ラットの比較による25-ヒドロキシビタミンD3の作用メカニズムの解明生命科学系学会合同年次大会,pp.[3P-0211]
2017	Papers	ゲノム編集法で作出したI型くる病モデルCYP27B1遺伝子欠損ラットへの25-ヒドロキシビタミンD3投与の効果生命科学系学会合同年次大会,pp.[3P-0210]
2017	Papers	ゲノム編集法で作製したVDR改変ラットにおける25(OH)ビタミンD₃の生理作用ビタミン,pp.268
2017	Papers	ゲノム編集法により作製したCYP27B1遺伝子欠損およびビタミンD受容体遺伝子改変ラットを用いたビタミンD作用メカニズムの解明日本生化学会大会(Web),pp.ROMBUNNO.3P‐0209 (WEB ONLY)-0209]
2017	Papers	ゲノム編集法を用いたVDR,CYP27B1,CYP24A1遺伝子改変ラットの創製ビタミン,pp.267-267
2017	Papers	Functional characterization of the vitamin K2 biosynthetic enzyme UBIAD1 VITAMINS,pp.348-351
2017	Papers	Health insurance coverage of serum 25-hydroxyvitamin D measurement and the assessment criteria for vitamin D deficiency/insufficiency in Japan,pp.201-203
2017	Papers	Summary of Cohort Studies in Japan on the Siginificance of Vitamin D Insuficiency as a Risk Factor for Falling and Fracture. Vitamins,pp.135-138
2016/07	Papers	Association between vitamin D status and serum parathyroid hormone concentration and calcaneal stiffness in Japanese adolescents: sex differences in susceptibility to vitamin D deficiency JOURNAL OF BONE AND MINERAL METABOLISM 34 (4),pp.464-474
2016	Papers	ビタミンK合成機構解明を目指した側鎖切断酵素の探索日本フードファクター学会学術集会講演要旨集,pp.34
2015/06	Papers	Effects of Fok-I polymorphism in vitamin D receptor gene on serum 25-hydroxyvitamin D, bone-specific alkaline phosphatase and calcaneal quantitative ultrasound parameters in young adults ASIA PACIFIC JOURNAL OF CLINICAL NUTRITION 24 (2),pp.329-335
2015/06	Papers	High prevalence of vitamin D deficiency in patients with xeroderma pigmetosum-A under strict sun protection EUROPEAN JOURNAL OF CLINICAL NUTRITION 69 (6),pp.693-696
2015/05	Papers	Cardiovascular Diseases and Fat Soluble Vitamins: Vitamin D and Vitamin K JOURNAL OF NUTRITIONAL SCIENCE AND VITAMINOLOGY 61,pp.S170-S172
2015/04/15	Papers	Functional Characterization of the Vitamin K2 Biosynthetic Enzyme UBIAD1 PLOS ONE,pp.e0125737-e0125737
2015	Papers	Fibroblast Growth Factor-23 and Vitamin D Metabolism in Subjects with eGFR ≥60 ml/min/1.73 m<sup>2</sup> Nephron,pp.119-126
2015	Papers	Recent advances in Vitamin K-dependent Gla-containing proteins and vitamin K nutrition. A review. Osteoporosis and Sarcopenia 1,pp.22-38
2014/08/15	Papers	Vitamin K2 Biosynthetic Enzyme, UBIAD1 Is Essential for Embryonic Development of Mice PLoS ONE 9 (8),pp.e104078-e104078
2014/07	Papers	Elevated Fibroblast Growth Factor 23 Exerts Its Effects on Placenta and Regulates Vitamin D Metabolism in Pregnancy of Hyp Mice JOURNAL OF BONE AND MINERAL RESEARCH 29 (7),pp.1627-1638
2014/02	Papers	Effect of Dietary Calcium and Sodium on Blood Pressure and Its Related Gene Expression in Cyp27b1 Knockout Mice. JOURNAL OF BONE AND MINERAL RESEARCH 29,pp.S254-S255
2014/02	Papers	High prevalence of vitamin D deficiency in patients with xeroderma pigmetosum (XP)-A under strict sun-protection. JOURNAL OF BONE AND MINERAL RESEARCH 29,pp.S456-S456
2014/02	Papers	Menaquinone-4 (Vitamin K-2) in Bone Originates from Menadione (Vitamin K-3) Released from Oral Phylloquinone (Vitamin K-1) During Intestinal Absorption. JOURNAL OF BONE AND MINERAL RESEARCH 29,pp.S250-S250
2014	Papers	National Institute of Standards and Technology SRM 972 as a reference material for serum total 25-hydroxyvitamin D measurements. Int J Anal Bio-Sci, 2 (1),pp.1-6
2014	Papers	ビタミンK側鎖切断組織の同定と側鎖切断体の探索ビタミン,pp.218-218
2014	Papers	ビタミンK側鎖切断酵素の探索日本薬学会年会要旨集(CD-ROM),pp.85-85
2014	Papers	ヒトおよびラットにおけるビタミンK側鎖切断酵素の探索日本生化学会大会(Web),pp.4T15A-12(4P-368) (WEB ONLY)
2014	Papers	Development of Assay Method for Plasma Concentration of Undercarboxylated Matrix Gla Protein (ucMGP), and Its Usefulness in Estimation of Vascular Vitamin K Status. ビタミン,pp.139-144
2013/11/15	Papers	Menadione (vitamin K3) is a catabolic product of oral phylloquinone (vitamin K1) in the intestine and a circulating precursor of tissue menaquinone-4 (vitamin K2) in rats. The Journal of biological chemistry 288 (46),pp.33071-80
2013/08	Papers	Vitamin K and γ-Gultamyl Carboxylase Polymorphyisms ビタミン
2013/02	Papers	Expression of Cardiovascular System-Related Genes in Vitamin D Receptor Knockout Mice JOURNAL OF BONE AND MINERAL RESEARCH 28
2013/02	Papers	Plasma Concentration and Expression of Matrix Gla Protein (MGP) in Ectopic Calcification Model Rats JOURNAL OF BONE AND MINERAL RESEARCH 28
2013	Papers	Effects of gamma-glutamyl carboxylase gene polymorphism (R325Q) on the association between dietary vitamin K intake and gamma-carboxylation of osteocalcin in young adults ASIA PACIFIC JOURNAL OF CLINICAL NUTRITION 22 (4),pp.646-654
2013	Papers	ラットにおけるビタミンKの吸収ならびに代謝機構についてビタミン,pp.654-655
2012/04	Papers	A novel method based on curvature analysis for estimating the dietary vitamin K requirement in adolescents CLINICAL NUTRITION 31 (2),pp.255-260
2011/06	Papers	Inhibitory Effect of 1 alpha-Hydroxyvitamin D-3 on N-nitrosobis (2-oxopropyl)Amine-induced Cholangiocarcinogenesis in Syrian Hamsters ACTA MEDICA OKAYAMA 65 (3),pp.193-197
2011	Papers	High prevalence of hypovitaminosis D and K in patients with hip fracture ASIA PACIFIC JOURNAL OF CLINICAL NUTRITION 20 (1),pp.56-61
2011	Papers	Patients with crohn\\'s disease have hypovitaminosis D and K, which is independent of general malnutrition Vitamin D: Nutrition, Side Effects and Supplements,pp.155-164
2011	Papers	Evaluation of the Biological Action Mechanism of Vitamin K Homologues with Chemical Techniques ビタミン,pp.271-279
2010/09	Papers	High level of serum undercarboxylated osteocalcin in patients with incident fractures during bisphosphonate treatment JOURNAL OF BONE AND MINERAL METABOLISM 28 (5),pp.578-584
2010/05	Papers	Correction to "Depressed expression of Klotho and FGF receptor 1 in hyperplastic parathyroid glands from uremic patients" Kidney International,pp.834-834
2010/04	Papers	The Effect of Leg Hyperthermia Using Far Infrared Rays in Bedridden Subjects with Type 2 Diabetes Mellitus ACTA MEDICA OKAYAMA 64 (2),pp.143-147
2010/02	Papers	Depressed expression of Klotho and FGF receptor 1 in hyperplastic parathyroid glands from uremic patients KIDNEY INTERNATIONAL 77 (3),pp.232-238
2010	Papers	Hypovitaminosis D and K are highly prevalent and independent of overall malnutrition in the institutionalized elderly ASIA PACIFIC JOURNAL OF CLINICAL NUTRITION 19 (1),pp.49-56
2009/12	Papers	Improvement of Vitamin D Status in Japanese Institutionalized Elderly by Supplementation with 800 IU of Vitamin D-3 JOURNAL OF NUTRITIONAL SCIENCE AND VITAMINOLOGY 55 (6),pp.453-458
2009/12	Papers	Low calcium intake is associated with increased bone resorption in postmenopausal Japanese women: Yokogoshi Study PUBLIC HEALTH NUTRITION 12 (12),pp.2366-2370
2009/12	Papers	Vitamin D and Oeteoporosis ビタミン
2009/11	Papers	Effect of vitamin D supplementation in the institutionalized elderly JOURNAL OF BONE AND MINERAL METABOLISM 27 (6),pp.733-737
2009/11	Papers	The impact of lifestyle factors on serum 25-hydroxyvitamin D levels: a cross-sectional study in Japanese women aged 19-25 years JOURNAL OF BONE AND MINERAL METABOLISM 27 (6),pp.682-688
2009/06	Papers	High prevalence of vitamin K and D deficiency and decreased BMD in inflammatory bowel disease OSTEOPOROSIS INTERNATIONAL 20 (6),pp.935-942
2008/09	Papers	Bone Is More Susceptible to Vitamin K Deficiency than Liver. JOURNAL OF BONE AND MINERAL RESEARCH 23,pp.S321-S321
2008/09	Papers	Calcium Intake and Serum Bone Formation Markers Are Associated with the Functional Single Nucleotide Polymorphism in the Tissue-Nonspecific Alkaline Phosphatase Gene. JOURNAL OF BONE AND MINERAL RESEARCH 23,pp.S319-S319
2008/09	Papers	Conversion of Vitamin K Analogues to Menaquinone-4 in Osteoblastic Cells. JOURNAL OF BONE AND MINERAL RESEARCH 23,pp.S389-S389
2008/09	Papers	Synthesis and development of biologically active fluorescent-labeled vitamin K analogues and monitoring of their subcellular distribution TETRAHEDRON 64 (37),pp.8789-8796
2008/03/15	Papers	Design and synthesis of biologically active analogues of vitamin K2: Evaluation of their biological activities with cultured human cell lines Bioorganic and Medicinal Chemistry 16 (6),pp.3108-3117
2008/02	Papers	Vitamin D status, bone mass, and bone metabolism in home-dwelling postmenopausal Japanese women: Yokogoshi Study BONE 42 (2),pp.271-277
2008/01	Papers	Low plasma phylloquinone concentration is associated with high incidence of vertebral fracture in Japanese women JOURNAL OF BONE AND MINERAL METABOLISM 26 (1),pp.79-85
2008	Papers	重水素標識体を用いたメナキノン‐4の生合成経路の解析日本薬学会年会要旨集,pp.185
2008	Papers	重水素標識化ゲラニルゲラニル二リン酸を用いたメナキノン‐4の生合成反応機構の解析ビタミン,pp.264-264
2007/11	Papers	Quantification of fat-soluble vitamins in human breast milk by liquid chromatography-tandem mass spectrometry JOURNAL OF CHROMATOGRAPHY B-ANALYTICAL TECHNOLOGIES IN THE BIOMEDICAL AND LIFE SCIENCES 859 (2),pp.192-200
2007/10	Papers	Nutritional effects of gamma-glutamyl carboxylase gene polymorphism on the correlation between the vitamin K status and gamma-carboxylation of osteocalcin in young males JOURNAL OF NUTRITIONAL SCIENCE AND VITAMINOLOGY 53 (5),pp.419-425
2007/09	Papers	A nutrition survey about the status of fat-soluble vitamins in Japanese women JOURNAL OF BONE AND MINERAL RESEARCH 22,pp.S308-S308
2007/09	Papers	Effect of plasma 1,25-dihydroxyvitamin D concentration or calcium intake on negative correlation between plasma 25-hydroxyvitamin D and PTH concentrations in Japanese adolescents JOURNAL OF BONE AND MINERAL RESEARCH 22,pp.S401-S401
2007/09	Papers	Synthesis and biological evaluation of vitamin k(2) metabolites JOURNAL OF BONE AND MINERAL RESEARCH 22,pp.S295-S295
2007/09	Papers	The single nucleotide polymorphism R325Q in the vitamin K-dependent gamma-glutamyt carboxylase gene has effects on the correlation between dietary vitamin K intake and gamma-carboxylation of serum osteocalcin in young males JOURNAL OF BONE AND MINERAL RESEARCH 22,pp.S310-S310
2007/09	Papers	Vitamin D status, bone mass, and bone metabolism in postmenopausal Japanese women JOURNAL OF BONE AND MINERAL RESEARCH 22,pp.S342-S342
2007/06	Papers	Determination of fat-soluble vitamins in human plasma, breast milk and food samples: Application in nutrition survey for establishment of "Dietary reference intakes for Japanese" JOURNAL OF HEALTH SCIENCE 53 (3),pp.257-262
2007/06	Papers	Hypovitaminosis D is frequent in Japanese subjects with type 2 diabetes DIABETES RESEARCH AND CLINICAL PRACTICE 76 (3),pp.470-471
2007/03	Papers	Efficient sythesis and biological evaluation of omega-oxygenated analogues of vitamin K-2: Study of modification and structure-activity relationship of vitamin K-2 metabolites BIOORGANIC & MEDICINAL CHEMISTRY LETTERS 17 (6),pp.1622-1625
2007	Papers	Vitamin K Content of Foods and Dietary Vitamin K Intake in Japanese Young Women Journal of Nutritional Science and Vitaminology 53 (6),pp.464-470
2007	Papers	代謝物を基にした生理活性を有する新規ビタミンK誘導体の開発 Osteoporosis Jpn,pp.161-161
2007	Papers	生理活性を有する新規ビタミンK誘導体の開発メディシナルケミストリーシンポジウム講演要旨集,pp.166-167
2007	Papers	Clinical assessment of undercarboxylated osteocalcin measurement in serum using an electrochemiluminescence immunoassay: Establishments of cut-off values to determine vitamin K insufficiency in bone and to predict fracture leading to clinical use of vitamin K₂ 医学と薬学,pp.537-546
2006/09	Papers	Associations between vitamin K status and bone mineral density or bone fracture in elderly Japanese women. JOURNAL OF BONE AND MINERAL RESEARCH 21,pp.S279-S279
2006/09	Papers	The relationship between daily intake of nutrients related to bone metabolism and their serum levels in young Japanese women. JOURNAL OF BONE AND MINERAL RESEARCH 21,pp.S272-S272
2006/02	Papers	Vitamin K status of healthy Japanese women: age-related vitamin K requirement for gamma-carboxylation of osteocalcin AMERICAN JOURNAL OF CLINICAL NUTRITION 83 (2),pp.380-386
2005/09	Papers	Deficiency of vitamin D and K is highly prevalent in patients with hip fracture. JOURNAL OF BONE AND MINERAL RESEARCH 20 (9),pp.S377-S377
2005/09	Papers	Defining the serum vitamin D concentration required for maintenance and buildup of bone in young Japanese women. JOURNAL OF BONE AND MINERAL RESEARCH 20 (9),pp.S315-S315
2005/09	Papers	Possible correlation of vitamin D- and K-deficiency and bone loss in patients with inflammatory bowel disease. JOURNAL OF BONE AND MINERAL RESEARCH 20 (9),pp.S392-S392
2005/09	Papers	Vitamin K circulating levels and associations with bone metabolism in healthy Japanese women. JOURNAL OF BONE AND MINERAL RESEARCH 20 (9),pp.S382-S382
2005/06	Papers	A precise and sensitive method for the determination of 25-hydroxyvitamin D in human plasma using high-performance liquid chromatography-tandem mass spectrometry BONE 36,pp.S460-S461
2005/06	Papers	Vitamin D status, parathyroid function and bone mineral density in Japanese adolescent males and females BONE 36,pp.S461-S461
2005/05	Papers	Determination of 25-hydroxyvitamin D in human plasma using high-performance liquid chromatography-tandem mass spectrometry ANALYTICAL CHEMISTRY 77 (9),pp.3001-3007
2005/02	Papers	Determination of plasma Vitamin K by high-performance liquid chromatography with fluorescence detection using Vitamin K analogs as internal standards JOURNAL OF CHROMATOGRAPHY B-ANALYTICAL TECHNOLOGIES IN THE BIOMEDICAL AND LIFE SCIENCES 816 (1-2),pp.41-48
2005/02	Papers	Method for the determination of vitamin K homologues in human plasma using high-performance liquid chromatography-tandem mass spectrometry ANALYTICAL CHEMISTRY 77 (3),pp.757-763
2004/11	Papers	Clinical role of vitamin D viewed from the new viewpoint. Assessment of vitamin D status and vitamin D intake of Japanese elderly woman. ホルモンと臨床
2004/10	Papers	Relationship between vitamin D status and plasma parathyroid hormone level in healthy Japanese women; Evaluation of age-related vitamin D requirement JOURNAL OF BONE AND MINERAL RESEARCH 19,pp.S423-S423
2004/05	Papers	Regulation of gene expression of epithelial calcium channels in intestine and kidney of mice by 1 alpha,25-dihydroxyvitamin D-3 JOURNAL OF STEROID BIOCHEMISTRY AND MOLECULAR BIOLOGY 89-90 (1-5),pp.335-338
2003/09	Papers	A novel precise and sensitive method for the determination of vitamin K homologues in human plasma using high-performance liquid chromatography-tandem mass spectrometry (LC/MS/MS). JOURNAL OF BONE AND MINERAL RESEARCH 18,pp.S120-S120
2003/09	Papers	Functional properties of cultured normal and vitamin D receptor knockout mice calvarial osteoblasts. JOURNAL OF BONE AND MINERAL RESEARCH 18,pp.S141-S141
2003/05	Papers	Regulatory effect of 1,25-dihydroxyvitamin D on gene expression of epithelial calcium channels I and 2 in intestine and kidney of mice BONE 32 (5),pp.S90-S90
2003/03/01	Papers	Long-term hospitalization during pregnancy is a risk factor for vitamin D deficiency in neonates Journal of Bone and Mineral Metabolism,pp.103-108
2001/09	Papers	The role of vitamin D receptor in regulation of the renal 25-hydroxyvitamin D 1 alpha-hydroxylase gene expression at prenatal and postnatal stages of mice. JOURNAL OF BONE AND MINERAL RESEARCH 16,pp.S555-S555
2000/02	Papers	Absorption of calcium, magnesium, phosphorus, iron, and zinc in growing male rats fed diets containing either phytate-free soybean protein or soybean protein isolate or casein JOURNAL OF NUTRITIONAL SCIENCE AND VITAMINOLOGY 46 (1),pp.34-41
2000/01	Papers	In vitro biological activities of a series of 2 beta-substituted analogues of 1 alpha,25-dihydroxyvitamin D-3 BIOLOGICAL & PHARMACEUTICAL BULLETIN 23 (1),pp.66-71
2000	Papers	Vitamin D metabolism in vitamin D receptor null mutant mice in hypo- and normo- calcemic conditions. Vitamin D Endocrine System; Strustural, Biological, Genetic and Clinical Aspects,pp.163-166
2000	Papers	Standard Method on Vitamin Determination for Clinical Samples, as recommended by the Vitamin Society of Japan. ビタミン
1999/10	Papers	Rapid control of transmembrane calcium influx by 1 alpha,25-dihydroxyvitamin D-3 and its analogues in rat osteoblast-like cells BIOLOGICAL & PHARMACEUTICAL BULLETIN 22 (10),pp.1058-1063
1999/04	Papers	Biological activity profiles of 1 alpha,25-dihydroxyvitamin D-2, D-3, D-4, D-7 and 24-epi-1 alpha,25-dihydroxyvitamin D-2 BIOLOGICAL & PHARMACEUTICAL BULLETIN 22 (4),pp.371-377
1999/02/05	Papers	Intestinal absorption of calcium from calcium ascorbate in rats Journal of Bone and Mineral Metabolism,pp.30-36
1998/12	Papers	Absorbability of calcium from a new calcium supplement prepared from bovine marrow-free bone in rats JOURNAL OF NUTRITIONAL SCIENCE AND VITAMINOLOGY 44 (6),pp.887-895
1998/12	Papers	Singly dehydroxylated a-ring analogues of 19-nor-1 alpha-25-dihydroxyvitamin D-3 and 19-nor-22-oxa-1 alpha,25-dihydroxyvitamin D-3: Novel vitamin D-3 analogues with potent transcriptional activity but extremely low affinity for vitamin D receptor BIOLOGICAL & PHARMACEUTICAL BULLETIN 21 (12),pp.1300-1305
1998/12	Papers	Syntheses and preventive effects of analogues related to 1 alpha,25-dihydroxy-2 beta-(3-hydroxypropoxy)vitamin D-3 (ED-71) on bone mineral loss in ovariectomized rats BIOORGANIC & MEDICINAL CHEMISTRY 6 (12),pp.2517-2523
1998/06	Papers	Regulation of type II renal Na+-dependent inorganic phosphate transporters by 1,25-dihydroxyvitamin D-3 - Identification of a vitamin D-responsive element in the human NAPI-3 gene JOURNAL OF BIOLOGICAL CHEMISTRY 273 (23),pp.14575-14581
1998/05/21	Papers	"Symmetry" in the synthesis of the A-ring of a vitamin D hybrid analogue with significant transactivation activity: A combinatorial sequence of regioselective propiolate-ene, catalytic enantioselective epoxidation and carbonyl-ene cyclization reactions Tetrahedron Letters,pp.3359-3362
1998	Papers	Biological activities of D3 derivative of 19-nor-vitamin with hydroxyl group in 1 or 3 position of A ring. 日本薬学会年会要旨集
1998	Papers	Studies on the Biochemistry, Nutritional Chemistry and Comparative Biochemistry of Vitamin D. ビタミン
1998	Papers	On vitamin D responsibility in the vitamin D deficient mice. 日本薬学会年会要旨集
1998	Papers	Intestinum tenue calcium absorbability of the calcium ascorbate in the rat. 日本薬学会年会要旨集
1998	Papers	Effects of di-phytic acid soybean protein on mineral absorption and bone metabolism. 日本栄養・食糧学会総会講演要旨集
1997/10	Papers	Synthetic studies of vitamin D analogs .24. Synthesis of active vitamin D-3 analogs substituted at the 2 beta-position and their preventive effects on bone mineral loss in ovariectomized rats CHEMICAL & PHARMACEUTICAL BULLETIN 45 (10),pp.1626-1630
1997/01	Papers	Vitamin D lecture. (13 ) . Structure-activity relationship of new vitamin D synthesis analogs. Clinical Calcium
1997	Papers	In vitro bone resorption and differentiation induction activity of 1.ALPHA.,25-dihydroxyvitamin D4. 日本骨代謝学会雑誌
1997	Papers	Biological activity of 1,25-dihydroxy- vitamin D₄: a comparative in vitro study with 1,25- dihydroxyvitamin D₂ and 1,25-dihydroxy- vitamin D₃, Vitamin D , Chemistry, Biology and Clinical Applications of the Steroid Hormone,pp.763-764
1997	Papers	<Proceedings>Effect of 1alpha,25-dihydroxyvitamin D₃ analogs with different pharmacokinetic properties on induction of intestinal calbindin-D_9k and renal calbindin-D_28k. Vitamin D , Chemistry, Biology and Clinical Applications of the Steroid Hormone,pp.627-628
1997	Papers	Phosphorus carrier gene expression regulation mechanism by vitamin D ( identification of new VDRE ). Osteoporosis Japan
1997	Papers	Induction of kidney Calbindin-D28k by vitamin D derivative. Examination by immunohistochemistry detection method and mRNA level. 日本薬学会年会要旨集
1997	Papers	Relevance between pharmacodynamic property, and intestinum tenue calcium transport property and Calbindin-D9k induction potency of vitamin D derivative. 日本薬学会年会要旨集
1997	Papers	Intracellular calcium concentration rising action of active vitamin D derivatives in rat bone osteoblastic sarcoma cells (ROS17/2,8). 日本骨代謝学会雑誌
1997	Papers	Increasing action of intracellular calcium concentration of 1.ALPHA.,25-Dihydroxy-vitamin D3 in rat octecoblast sarcoma cell (ROS17/2.8) 日本薬学会年会要旨集
1997	Papers	Osteogenesis and vitamin D metabolism at growth stage of rat. 日本薬学会年会要旨集
1996/08	Papers	Bioavailability of calcium from new calcium delivery systems in rats. JOURNAL OF BONE AND MINERAL RESEARCH 11,pp.S549-S549
1996/01	Papers	Vitamin D derivative and development to its clinical application. A factor of vitamin D derivative on the action expression. VDR and connectivity of DBP and metabolism. 季刊腎と骨代謝
1996	Papers	Calcium absorption power and Calbindin-D9k induction potency of the active vitamin D 3 derivatives differring in stereo configuration of1 site hydroxyl group in intestinum tenue. 日本薬学会年会要旨集
1996	Papers	Connectivity of active vitamin D derivative structure modified in A ring 2 .BETA. site to vitamin D receptor and binding protein. 日本薬学会年会要旨集
1996	Papers	Effects of the 1 alpha- or 1 beta-hydroxyl analogues of 1 alpha,25-dihydroxyvitamin D-3 on intestinal calcium transport and calbindin-D-9k levels OSTEOPOROSIS 1996 1118,pp.67-71
1996	Papers	Development of high absorbable Ca liquid agent for the purpose of calcium (Ca) supply. 日本薬学会年会要旨集
1996	Papers	Research on the bioavailability of calcium water preparations in the rat. 日本栄養・食糧学会総会講演要旨集
1996	Papers	Effects of calcium and vitamin D supply on bone density and bone strength of female rat in growth period. 日本薬学会年会要旨集
1995/08	Papers	PHARMACOKINETIC PROPERTIES OF 1-ALPHA,25-DIHYDROXYVITAMIN-D3 OR 1-BETA,25-DIHYDROXYVITAMIN-D3 ANALOGS IN RATS JOURNAL OF BONE AND MINERAL RESEARCH 10,pp.S293-S293
1995/08	Papers	SEX-RELATED DIFFERENCES IN BONE MINERALIZATION AND VITAMIN-D METABOLISM IN GROWING RATS JOURNAL OF BONE AND MINERAL RESEARCH 10,pp.S290-S290
1995/07	Papers	2-FLUOROALKYL A-RING ANALOGS OF 1,25-DIHYDROXYVITAMIN D-3 - STEREOCONTROLLED TOTAL SYNTHESIS VIA INTRAMOLECULAR AND INTERMOLECULAR DIELS-ALDER CYCLOADDITIONS - PRELIMINARY BIOLOGICAL TESTING JOURNAL OF ORGANIC CHEMISTRY 60 (14),pp.4617-4628
1995/05	Papers	BIOAVAILABILITY OF CALCIUM FROM CALCIUM-CARBONATE, DL-CALCIUM LACTATE, L-CALCIUM LACTATE AND POWDERED OYSTER SHELL CALCIUM IN VITAMIN-D-DEFICIENT OR VITAMIN-D-REPLETE RATS BIOLOGICAL & PHARMACEUTICAL BULLETIN 18 (5),pp.677-682
1995/03	Papers	Structure-function study of vitamin D analogues. Bone
1995/02/28	Papers	Chronic Effect of Cadmium on Bone and Vitamin D Metabolism in Ovariectomized Aged Rats Japanese Journal of Toxicology and Environmental Health 41 (1),pp.P-46
1995	Papers	Aging alteration of bone mineral content acquisition and vitamin D metabolism activating potential of female rats during the developmental period. 日本骨代謝学会雑誌
1995	Papers	Change with age of bone growth and vitamin D hydroxidizing capacity in female rat. 日本栄養・食糧学会総会講演要旨集
1995	Papers	Research on prevention of osteoporosis - effect of vitamin D supply on bone density and bone strength in male and female rat in growth stage. 日本栄養・食糧学会総会講演要旨集
1994/10	Papers	Special issue : Target for experimental osteoporosis.Blood parameter of ovary-resected rats, and fluctuations with drug administration. Clinical Calcium
1994/06	Papers	SYNTHESIS AND BIOLOGICAL CHARACTER OF 1-BETA-HYDROXYLATED VITAMIN-D-3 ANALOGS BIOORGANIC & MEDICINAL CHEMISTRY LETTERS 4 (12),pp.1523-1526
1994/03	Papers	THE BINDING-PROPERTIES, WITH BLOOD PROTEINS, AND TISSUE DISTRIBUTION OF 22-OXA-1-ALPHA,25-DIHYDROXYVITAMIN D-3, A NONCALCEMIC ANALOG OF 1-ALPHA,25-DIHYDROXYVITAMIN D-3, IN RATS JOURNAL OF BIOCHEMISTRY 115 (3),pp.373-380
1994/02	Papers	EFFECT OF CADMIUM ON BONE AND VITAMIN-D METABOLISM IN RATS JAPANESE JOURNAL OF TOXICOLOGY AND ENVIRONMENTAL HEALTH 40 (1),pp.P16-P16
1994/02	Papers	Effects of dietary supplementation of calcium and vitamin don bone growth in growing male rats Journal of Bone and Mineral Metabolism 12 (1),pp.S7-S11
1994/02	Papers	Effects of vitamin D3 analogues on parathyroid hormone secretion and calcium metabolism in vitamin D-deficient rats Journal of Bone and Mineral Metabolism 12 (1),pp.S13-S17
1994/02	Papers	Roles of parathyroid hormone and 1α, 25-dihydroxyvitamin D3 in bone growth of growing male and female rats Journal of Bone and Mineral Metabolism 12 (1),pp.S23-S26
1994	Papers	BIOAVAILABILITY OF CALCIUM FROM BOVINE-BONE-MARROW CALCIUM (BBMCA) AND CALCIUM-CARBONATE IN VITAMIN-D-DEFICIENT RATS FOOD CHEMISTRY 51 (1),pp.61-67
1994	Papers	Biological activity and conformational analysis of 1 beta,25-dihydroxyvitamin D3 and its analogues VITAMIN D,pp.81-82
1994	Papers	Chronic Effect of Cadmium on Bone and Vitamin D Metabolism in Ovariectomized Rats. 環境トキシコロジーシンポジウム講演要旨集 20th,pp.712-713
1994	Papers	Effects of two vitamin D-3 analogues, OCT and ED-71, on calcium metabolism in intestine and bone and parathyroid hormone secretion in vitamin D-deficient rats VITAMIN D,pp.739-740
1994	Papers	Effects of two vitamin D-3 analogues, OCT and ED-71, on calcium metabolism in intestine and bone and parathyroid hormone secretion in vitamin D-deficient rats VITAMIN D 12 (S1),pp.739-740
1994	Papers	Positive effects of dietary calcium and vitamin D supplementation on bone mineral density and mechanical bone strength in growing male rats VITAMIN D,pp.706-707
1994	Papers	Synthesis and biological character of 1 beta-hydroxylated vitamin D-3 analogs VITAMIN D,pp.79-80
1993/12	Papers	Bioavailability of calcium from oyster shell electrolysate and DL-Calcium lactate in vitamin D-replete or vitamin D-deficient rats Journal of Bone and Mineral Metabolism 11 (2),pp.S23-S32
1993/09	Papers	2-BETA-(3-HYDROXYPROPOXY)-1-ALPHA,25-DIHYDROXYVITAMIN-D3 (ED-71), PREVENTIVE AND THERAPEUTIC EFFECTS ON BONE-MINERAL LOSS IN OVARIECTOMIZED RATS BIOORGANIC & MEDICINAL CHEMISTRY LETTERS 3 (9),pp.1815-1819
1993/08	Papers	A NOVEL VITAMIN-D(3) ANALOG (ED-71) PROTECTS AGAINST OVARIECTOMY-INDUCED BONE-MINERAL LOSS IN RATS JOURNAL OF BONE AND MINERAL RESEARCH 8,pp.S219-S219
1993/08	Papers	VITAMIN-D IS NOT ESSENTIAL FOR BONE MINERALIZATION BUT ESSENTIAL FOR BONE-MATRIX FORMATION AND MATURATION IN YOUNG GROWING RATS JOURNAL OF BONE AND MINERAL RESEARCH 8,pp.S320-S320
1993	Papers	Preventive and therapeutic effects of ED-71, a novel vitamin D3 analog, on bone mineral loss in ovariectomized rats. Proceedings of Fourth International Symposium on Osteoporosis and Consensus Development Conference, Hong Kong, 1993),pp.739-740
1993	Papers	Effects of Dietary Calcium Intake on Bone Mineral Content and Strength in Marginally Vitamin D-Deficient Rats. ビタミン
1992/08	Papers	ED-71 INCREASES BONE-MINERAL DENSITY, MINERAL CONTENTS AND MECHANICAL STRENGTH IN OVARIECTOMIZED RATS JOURNAL OF BONE AND MINERAL RESEARCH 7,pp.S156-S156
1992/02	Papers	METABOLISM OF ORALLY-ADMINISTERED ERGOSTEROL AND 7-DEHYDROCHOLESTEROL IN RATS AND LACK OF EVIDENCE FOR THEIR VITAMIN-D BIOLOGICAL-ACTIVITY JOURNAL OF NUTRITIONAL SCIENCE AND VITAMINOLOGY 38 (1),pp.15-25
1992	Papers	Effects of Dietary Calcium Intake and Supplement of Vitamin D₃ on Bone Mineral Contents, Density and Strength in Vitamin D-Deficient Rats. ビタミン,pp.457-468
1991/01	Papers	A NOVEL SYNTHETIC VITAMIN-D3 ANALOG, 2-BETA-(3-HYDROXYPROPOXY)-CALCITRIOL (ED-71) - ITS BIOLOGICAL-ACTIVITIES AND PHARMACOLOGICAL EFFECTS ON CALCIUM-METABOLISM CALCIUM-REGULATING HORMONES, II 91,pp.116-122
1991/01	Papers	METABOLISM AND TRANSPORTING SYSTEM OF 22-OXACALCITRIOL CALCIUM-REGULATING HORMONES, II 91,pp.129-133
1991	Papers	A NOVEL VITAMIN-D3 ANALOG, 22-OXACALCITRIOL(OCT) - ITS DIFFERENT BEHAVIORS FROM CALCITRIOL IN PLASMA TRANSPORT-SYSTEM VITAMIN D,pp.312-313
1991	Papers	Bioavailability of Bovine Bone Powder as a Dietary Calcium Source in Vitamin D-Deficient Rats. ビタミン,pp.323-332
1991	Papers	Effects of Bovine Bone Powder and Calcium Carbonate as a Dietary Calcium Source on Plasma and Bone Calcium Metabolism in Rats. 日本栄養・食糧学会誌,pp.479-485
1990/09	Papers	Bioavailability of calcium compounds. Bone,pp.109-114
1990/06/25	Papers	Regulatory Activities of 2β-(3-Hydroxypropoxy)-1α, 25-dihydroxyvitamin D_3, a Novel Synthetic Vitamin D_3 Derivative, on Calcium Metabolism Vitamins,pp.314-315
1990/06/25	Papers	Effects of Ergocalciferol Supplementation on the Concentration of Vitamin D and Its Metabolites in Human Milk Vitamins,pp.316-318
1990/06/25	Papers	Identification and Determination of 1α, 25-Dihydroxyvitamin D_3 in Rat Skin by High-Performance Liquid Chromatography and Radioreceptor Assay Vitamins,pp.313-314
1990	Papers	Bioavailability of calcium compounds as dietary calcium sources under vitamin D-deficient or -replete conditions. ビタミン,pp.579-587
1989/11/01	Papers	Effects of Ergocalciferol Supplementation on the Concentration of Vitamin D and Its Metabolites in Human Milk The Journal of Nutrition 119 (11),pp.1639-1646
1989/11	Papers	EFFECTS OF ERGOCALCIFEROL SUPPLEMENTATION ON THE CONCENTRATION OF VITAMIN-D AND ITS METABOLITES IN HUMAN-MILK JOURNAL OF NUTRITION 119 (11),pp.1639-1646
1989/10	Papers	PROTEIN-BINDING PROPERTIES OF 22-OXA-1-ALPHA,25-DIHYDROXYVITAMIN-D3, A SYNTHETIC ANALOG OF 1-ALPHA,25-DIHYDROXYVITAMIN-D3 JOURNAL OF NUTRITIONAL SCIENCE AND VITAMINOLOGY 35 (5),pp.529-533
1989/09/01	Papers	Identification and Quantification of 1,25-Dihydroxyvitamin D_3 in Skin and Its Physiological Functions Journal of pharmacobio-dynamics 12 (1),pp."s-8"
1989/09	Papers	REGULATORY ACTIVITIES OF 2-BETA-(3-HYDROXYPROPOXY)-1-ALPHA,25-DIHYDROXY-VITAMIN-D3, A NOVEL SYNTHETIC VITAMIN-D3 DERIVATIVE, ON CALCIUM-METABOLISM BIOCHEMICAL AND BIOPHYSICAL RESEARCH COMMUNICATIONS 163 (3),pp.1444-1449
1989/08	Papers	IDENTIFICATION AND DETERMINATION OF 1-ALPHA,25-DIHYDROXYVITAMIN-D3 IN RAT SKIN BY HIGH-PERFORMANCE LIQUID-CHROMATOGRAPHY AND RADIORECEPTOR ASSAY JOURNAL OF CHROMATOGRAPHY-BIOMEDICAL APPLICATIONS 493 (1),pp.63-70
1989	Papers	Affinities of a new vitamin D₃ derivative, (22-oxa-1α, 25-dihydroxyvitamin D₃) to receptors and blood vitamin D binding proteins. 日本骨代謝学会雑誌
1989	Papers	Ca metabolism regulating actions of the new vitamin D₃ derivative, 2β-(3-hydroxypropoxy)-1α, 25(OH)₂D₃(ED-71). 日本骨代謝学会雑誌
1989	Papers	Determination of Vitamin D and Its Metabolites in Human and Cow's Milk Vitamins,pp.457-458
1987	Papers	Comparison of three kinds of calcium compounds with regard to their bioavailability as calcium sources. 日本栄養・食糧学会誌,pp.292-298