Allison AC. The possible role of vitamin K deficiency in the pathogenesis of Alzheimer?s disease and in augmenting brain damage associated with cardiovascular disease. Med Hypotheses. 2001; 57(2): 151-5.
Binkley, NC, Suttie, W. Vitamin K nutrition and osteoporosis. J Nutr 1995; 125: 1812-1821.
Booth SL, Broe KE, Gagnon DR, et al. Vitamin K intake and bone mineral density in women and men. Am J Clin Nutr. 2003;77 (2): 512-6.
Carr BI, Wang Z, Kar S. K vitamins, PTP antagonism, and cell growth arrest. J Cell Physiol. 2002; 193(3): 263-74.
Duggan P, O'Brien M, Kiely M et al. Vitamin K Status in Patients with Crohn's Disease and Relationship to Bone Turnover. Am J Gastroenterol 2004;99:2178-2185.
Ferland, G., Sadowski, JA., O'Brien, ME. Dietary induced subclinical vitamin K deficiency in normal human subjects. J Clin Invest 1993; 91: 1761-1768.
Feskanich D, Weber P, Willett WC et al. Vitamin K intake and hip fractures in women: a prospective study. Am J Clin Nutr. 1999; 69(1):74-9.
Frick PG, Riedler G, Brogli H. Dose response and minimal daily requirement for vitamin K in man. J Appl Physiol 1967; 23: 387-389.
Hart JP, Shearer MJ, Klenerman L, et al. Electrochemical detection of depressed circulation levels of vitamin K1 in osteoporosis. J Clin Endocrinol Metab. 1985; 60(6): 1268-9.
Hodges SJ, Akesson K, Vergnaud P et al. Circulating levels of vitamins K1 and K2 decreased in elderly women with hip fracture. J Bone Miner Res. 1993; 8(10): 1241-5.
Jones DY, Koonsvitsky BP, Ebert ML et al. Vitamin K status of free-living subjects consuming olestra. Am J Clin Nutr 1991; 53: 943 946.
Kanai T, Takagi T, Masuhiro K, Nakamura M, Iwata M, Saji F. Serum vitamin K level and bone mineral density in postmenopausal women. Int J Gynecol Obstet. 1997;56 (1):25-30.
Knapen MHJ, Hamuly'ak K, Vermeer C. The effect of vitamin K supplementation on circulating osteocalcin (bone Gla protein) and urinary calcium excretion. Ann Int Med 1989; 111: 1001-1005.
Kuksis A. Fat absorption, vol. 2. Boca Raton, FL: CRC Press. 1987: p 65-86.
Lamson DW, Plaza SM. The anticancer effects of vitamin K. Altern Med Rev. 2003; 8 (3): 303-18.
Lew JB. Vitamin K linked to coronary calcification risk. Fern Pract News 2002; 32(1): 1-2.
Miyazawa K, Yaguchi M, Funato K, et al. Apoptosis/differentiation-inducing effects of vitamin K2 on HL-60 cells: dichotomous nature of vitamin K2 in leukemia cells. Leukemia. 2001; 15(7):1111-7.
Olson RE. The function and metabolism of vitamin K. Ann Rev Nutr 1984; 4: 281-327.
Price PA. Role of vitamin K-dependent proteins in bone metabolism. Ann Rev Nutri 1988; 8: 565-583.
Sadowski JA, Hood SJ, Dallal GE, Garry PJ. Phylloquinone in plasma from elderly and young adults. factors influencing its concentration. Am J Clin Nutr 1989; 50: 100-108.
Sakamoto N, Wakabayashi I, Sakamoto K. Low vitamin K intake effects on glucose tolerance in rats. Int J Vit. Res 1999; 69(1): 27-31.
Saxena SP, Israels ED, Israels LG. Novel vitamin K-dependent pathways regulating cell survival. Apoptosis. 2001;6 (1- 2): 57-68.
Schurgers LJ, Dissel PE, Spronk HM, et. al. Role of vitamin K and vitamin K-dependent proteins in vascular calcification. Z Kardiol. 2001;90 Suppl 3:57-63.
Shah NS, Lazarus MC, Bugdodel R, et al. The effects of topical vitamin K on bruising after laser treatment. J Am Acad Dermatol. 2002; 47(2): 241-4.
Shearer. Role of vitamin K and Gla proteins in the pathophysiology of osteoporosis and vascular calcification. MJ. Curr Opin Clin Nutr Metab Care 2000;3(6):433-8.
Shibayama-Imazu T, Sakairi S, Watanabe A et al. Vitamin K(2) selectively induced apoptosis in ovarian TYK-nu and pancreatic MIA PaCa-2 cells out of eight solid tumor cell lines through a mechanism different from geranylgeraniol. J Cancer Res Clin Oncol. 2003; 129(1): 1-11.
Sokoll LJ, Booth SL, O?Brien ME, et al. Changes in serum osteocalcin, plasma phylloquinone, and urinary gamma-carboxyglutamic acid in response to altered intakes of dietary phylloquinone in human subjects. Am J Clin Nutr.1997;65 (3): 779-84.
Spronk HM, Soute BA, Schurgers LJ, et al. Matrix Gla protein accumulates at the border of regions of calcification and normal tissue in the media of the arterial vessel wall. Biochem Biophys Res Commun. 2001; 289(2):485-90.
Sugiyama T, Kawai S. Carboxylation of osteocalcin may be related to bone quality: a possible mechanism of bone fracture prevention by vitamin K. J Bone Miner Metab. 2001;19 (3):146-9.
Suttie, JW. Vitamin K. In: Present knowledge in nutrition. 7th edn. Washington DC: International Life Sciences Press. 1996: p 137-45.
Tintut Y, Demer LL. Recent advances in multifactorial regulation of vascular calcification. Curr Opin Lipidol. 2001;12(5):555-60.
Yoshida T, Miyazawa K, Kasuga I et al. Apoptosis induction of vitamin K2 in lung carcinoma cell lines: the possibility of vitamin K2 therapy for lung cancer. Int J Oncol. 2003; 23 (3;: 627-32.
Zittermann A. Effects of vitamin K on calcium and bone metabolism. Curr Opin Clin Nutr Metab Care. 2001; 4 (6): 483-7.