Determination of Menadione by Liquid Chromatography-Tandem Mass Spectrometry Using Pseudo Multiple Reaction Monitoring

Maya KAMAO , Yoshihisa HIROTA , Yoshitomo SUHARA , Naoko TSUGAWA
Analytical Sciences 33 ( 7) 863 -867

2
2017
Characterization of 3-epi-1α, 25-dihydroxyvitamin D3 involved in 1α, 25-dihydroxyvitamin D3 metabolic pathway in cultured cell lines

Sonoko MASUDA , Maya KAMAO , Neil J. SCHROEDER , Hugh L.J. MAKIN
Biological & Pharmaceutical Bulletin 23 ( 2) 133 -139

35
2000
Absorbability of calcium from a new calcium supplement prepared from bovine marrow-free bone in rats.

Masumi OHTANI , Naoko TSUGAWA , Maya KAMAO , Toshio OKANO
Journal of Nutritional Science and Vitaminology 44 ( 6) 887 -895

3
1998
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.

Maya KAMAO , Naoko TSUGAWA , Kimie NAKAGAWA , Yuko KAWAMOTO
Journal of Nutritional Science and Vitaminology 46 ( 1) 34 -41

17
2000
Isolation, identification and biological activity of 24R,25-dihydroxy-3-epi-vitamin D3: a novel metabolite of 24R,25-dihydroxyvitamin D3 produced in rat osteosarcoma cells (UMR 106).

Maya KAMAO , Syuichiro TATEMATSU , G Satyanarayana REDDY , Susumi HATAKEYAMA
Journal of Nutritional Science and Vitaminology 47 ( 2) 108 -115

19
2001
Nutritional Effects of γ-Glutamyl Carboxylase Gene Polymorphism on the Correlation between the Vitamin K Status and γ-Carboxylation of Osteocalcin in Young Males

Natsuko SOGABE , Naoko TSUGAWA , Rieko MARUYAMA , Maya KAMAO
Journal of Nutritional Science and Vitaminology 53 ( 5) 419 -425

17
2007
Vitamin K Content of Foods and Dietary Vitamin K Intake in Japanese Young Women

Maya KAMAO , Yoshitomo SUHARA , Naoko TSUGAWA , Masako UWANO
Journal of Nutritional Science and Vitaminology 53 ( 6) 464 -470

90
2007
High prevalence of vitamin K and D deficiency and decreased BMD in inflammatory bowel disease

A. Kuwabara , K. Tanaka , N. Tsugawa , H. Nakase
Osteoporosis International 20 ( 6) 935 -942

83
2009
[In vivo metabolism of vitamin K: in relation to the conversion of vitamin K1 to MK-4].

Maya Kamao , Kimie Nakagawa , Toshio Okano
Clinical calcium 19 ( 12) 1779 -1787

8
2009
Hypovitaminosis D and K Are Highly Prevalent and Independent of Overall Malnutrition in the Institutionalized Elderly

Maya Kamao , Naoko Tsugawa , Akiko Kuwabara , Minori Fujii
Asia Pacific Journal of Clinical Nutrition 19 ( 1) 49 -56

17
2010
High prevalence of hypovitaminosis D and K in patients with hip fracture

Maya Kamao , Naoko Tsugawa , Akiko Kuwabara , Toshio Okano
Asia Pacific Journal of Clinical Nutrition 20 ( 1) 56 -61

19
2011
Patients with crohn's disease have hypovitaminosis D and K, which is independent of general malnutrition

Maya Kamao , Akiko Kuwabara , Hiroshi Nakase , Toshio Okano
Nova Science Publishers, Inc. 155 -164

2011
Comparison of Vitamin D and 25-Hydroxyvitamin D Concentrations in Human Breast Milk between 1989 and 2016-2017.

Maya Kamao , Naoko Tsugawa , Akiko Kuwabara , Junichi Yamamura
Nutrients 13 ( 2) 573

2021
Vitamin K2 biosynthetic enzyme, UBIAD1 is essential for embryonic development of mice

Kimie Nakagawa , Natsumi Sawada , Yoshihisa Hirota , Yuri Uchino
PLOS ONE 9 ( 8)

24
2014
Conversion of Phylloquinone (Vitamin K1) into Menaquinone-4 (Vitamin K2) in Mice: TWO POSSIBLE ROUTES FOR MENAQUINONE-4 ACCUMULATION IN CEREBRA OF MICE *

Toshio Okano , Yuka Shimomura , Makiko Yamane , Yoshitomo Suhara
Journal of Biological Chemistry 283 ( 17) 11270 -11279

307
2008
A novel method based on curvature analysis for estimating the dietary vitamin K requirement in adolescents.

Naoko Tsugawa , Kazuhiro Uenishi , Hiromi Ishida , Takuya Minekami
Clinical Nutrition 31 ( 2) 255 -260

10
2012
Nongenomic effects of 1α,25-dihydroxyvitamin D3 on cartilage formation deduced from comparisons between Cyp27b1 and Vdr knockout mice

Yoshihisa Hirota , Kimie Nakagawa , Shino Mimatsu , Natsumi Sawada
Biochemical and Biophysical Research Communications 483 ( 1) 359 -365

7
2017