Vitamin K–sources, physiological role, kinetics, deficiency, detection, therapeutic use, and toxicity

P Mladěnka, K Macáková, L Kujovská Krčmová… - Nutrition …, 2022 - academic.oup.com
Vitamin K is traditionally connected with blood coagulation, since it is needed for the
posttranslational modification of 7 proteins involved in this cascade. However, it is also …

Vitamin K‑dependent proteins involved in bone and cardiovascular health

L Wen, J Chen, L Duan, S Li - Molecular medicine …, 2018 - spandidos-publications.com
In postmenopausal women and elderly men, bone density decreases with age and vascular
calcification is aggravated. This condition is closely associated with vitamin K2 deficiency. A …

Chronic kidney disease circulating calciprotein particles and extracellular vesicles promote vascular calcification: a role for GRP (Gla-Rich Protein)

CSB Viegas, L Santos, AL Macedo… - … , and vascular biology, 2018 - Am Heart Assoc
Objective—Inhibition of mineral crystal formation is a crucial step in ectopic calcification.
Serum calciprotein particles (CPPs) have been linked to chronic kidney disease (CKD) …

The inhibitory roles of vitamin K in progression of vascular calcification

A Shioi, T Morioka, T Shoji, M Emoto - Nutrients, 2020 - mdpi.com
Vitamin K is a fat-soluble vitamin that is indispensable for the activation of vitamin K-
dependent proteins (VKDPs) and may be implicated in cardiovascular disease (CVD) …

[HTML][HTML] The interplay between mineral metabolism, vascular calcification and inflammation in Chronic Kidney Disease (CKD): challenging old concepts with new facts

C Viegas, N Araújo, C Marreiros, D Simes - Aging (Albany NY), 2019 - ncbi.nlm.nih.gov
Chronic kidney disease (CKD) is one of the most powerful predictors of premature
cardiovascular disease (CVD), with heightened susceptibility to vascular intimal and medial …

Gla-rich protein acts as a calcification inhibitor in the human cardiovascular system

CSB Viegas, MS Rafael, JL Enriquez… - … , and vascular biology, 2015 - Am Heart Assoc
Objective—Vascular and valvular calcifications are pathological processes regulated by
resident cells, and depending on a complex interplay between calcification promoters and …

Vitamin K-dependent protein activation: normal gamma-glutamyl carboxylation and disruption in disease

KL Berkner, KW Runge - International Journal of Molecular Sciences, 2022 - mdpi.com
Vitamin K-dependent (VKD) proteins undergo an unusual post-translational modification,
which is the conversion of specific Glu residues to carboxylated Glu (Gla). Gla generation is …

Gla-rich protein function as an anti-inflammatory agent in monocytes/macrophages: Implications for calcification-related chronic inflammatory diseases

CSB Viegas, RM Costa, L Santos, PA Videira, Z Silva… - PloS one, 2017 - journals.plos.org
Calcification-related chronic inflammatory diseases are multifactorial pathological
processes, involving a complex interplay between inflammation and calcification events in a …

[HTML][HTML] The bone—vasculature axis: calcium supplementation and the role of vitamin K

GB Wasilewski, MG Vervloet… - Frontiers in cardiovascular …, 2019 - frontiersin.org
Calcium supplements are broadly prescribed to treat osteoporosis either as monotherapy or
together with vitamin D to enhance calcium absorption. It is still unclear whether calcium …

Gla-rich protein is involved in the cross-talk between calcification and inflammation in osteoarthritis

S Cavaco, CSB Viegas, MS Rafael, A Ramos… - Cellular and molecular …, 2016 - Springer
Osteoarthritis (OA) is a whole-joint disease characterized by articular cartilage loss, tissue
inflammation, abnormal bone formation and extracellular matrix (ECM) mineralization …