Regulation of K+-Dependent Na+/Ca2+-Exchangers (NCKX)

M Al-Khannaq, J Lytton - International journal of molecular sciences, 2022 - mdpi.com
Potassium-dependent sodium-calcium exchangers (NCKX) have emerged as key
determinants of calcium (Ca2+) signaling and homeostasis, especially in environments …

[HTML][HTML] Altered Ca2+ signaling in enamelopathies

M Eckstein, FJ Aulestia, MK Nurbaeva… - Biochimica et Biophysica …, 2018 - Elsevier
Biomineralization requires the controlled movement of ions across cell barriers to reach the
sites of crystal growth. Mineral precipitation occurs in aqueous phases as fluids become …

Loss of Nckx3 exacerbates experimental DSS-induced colitis in mice through p53/NF-κB pathway

DN Tran, SM Go, SM Park, EM Jung… - International Journal of …, 2021 - mdpi.com
Inflammatory bowel diseases (IBDs) comprises a range of chronic inflammatory conditions of
the intestinal tract. The incidence and prevalence of IBDs are increasing worldwide, but the …

TRPM7-mediated calcium transport in HAT-7 ameloblasts

K Kádár, V Juhász, A Földes, R Rácz, Y Zhang… - International Journal of …, 2021 - mdpi.com
TRPM7 plays an important role in cellular Ca2+, Zn2+ and Mg2+ homeostasis. TRPM7
channels are abundantly expressed in ameloblasts and, in the absence of TRPM7, dental …

Loss of transforming growth factor-β1 in epithelium cells affects enamel formation in mice

W Song, Y Wang, Q Chu, C Qi, Y Gao, Y Gao… - Archives of oral …, 2018 - Elsevier
Objectives In order to understand the specific in vivo function of transforming growth factor-
beta1 (TGF-β1), we successfully established aTGF-β1 deficient mouse model using a …

[HTML][HTML] PMCA Ca2+ clearance in dental enamel cells depends on the magnitude of cytosolic Ca2+

GHS Bomfim, M Giacomello… - FASEB journal: official …, 2023 - ncbi.nlm.nih.gov
Enamel formation (amelogenesis) is a two-step process whereby crystals partially grow
during the secretory stage followed by a significant growth expansion during the maturation …

Calcium transport in specialized dental epithelia and its modulation by fluoride

V Costiniti, GH Bomfim, E Mitaishvili, GY Son… - Frontiers in …, 2021 - frontiersin.org
Most cells use calcium (Ca2+) as a second messenger to convey signals that affect a
multitude of biological processes. The ability of Ca2+ to bind to proteins to alter their charge …

Na+/Ca2+ exchange in enamel cells is dominated by the K+-dependent NCKX exchanger

GH Souza Bomfim, E Mitaishvili… - Journal of General …, 2023 - rupress.org
Calcium (Ca2+) extrusion is an essential function of the enamel-forming ameloblasts,
providing Ca2+ for extracellular mineralization. The plasma membrane Ca2+ ATPases …

Epithelial loss of mitochondrial oxidative phosphorylation leads to disturbed enamel and impaired dentin matrix formation in postnatal developed mouse incisor

T Imhof, K Rosenblatt, G Pryymachuk, D Weiland… - Scientific Reports, 2020 - nature.com
The formation of dentin and enamel matrix depends on reciprocal interactions between
epithelial-mesenchymal cells. To assess the role of mitochondrial function in amelogenesis …

Sodium/(calcium+ potassium) exchanger NCKX4 optimizes KLK4 activity in the enamel matrix microenvironment to regulate ECM modeling

B Chan, IC Cheng, J Rozita, I Gorshteyn… - Frontiers in …, 2023 - frontiersin.org
Enamel development is a process in which extracellular matrix models from a soft
proteinaceous matrix to the most mineralized tissue in vertebrates. Patients with mutant …