Results 21 to 30 of about 109,157 (295)
Aim: Comparison of casein phosphopeptides (CPPs) and amorphous calcium phosphate (ACP), tricalcium phosphate, and hydroxyapatite on assessment of dentine tubule occlusion on primary enamel using scanning electron microscope (SEM).
Mebin George Mathew+5 more
doaj +1 more source
Of late, numerous microphysiological systems have been employed to model the renal proximal tubule. Yet there is lack of research on refining the functions of the proximal tubule epithelial layer—selective filtration and reabsorption.
Ramin Banan Sadeghian+7 more
doaj +1 more source
The role of renal proximal tubule transport in the regulation of blood pressure
The electrogenic sodium/bicarbonate cotransporter 1 (NBCe1) on the basolateral side of the renal proximal tubule plays a pivotal role in systemic acid-base homeostasis.
Shoko Horita+6 more
doaj +1 more source
Introduction: The diameter and area of the proximal convoluted tubule (PCT) and the distal convoluted tubule (DCT) are of the main parameters analyzed in stereological studies of the kidney.
Marta Ortega-Martinez+5 more
doaj +1 more source
A Deep Learning Approach for Classification of Dentinal Tubule Occlusions
This study aimed to develop a novel deep learning model for reliable quantification of dentinal tubule occlusions instead of manual assessment techniques, and the performance of the model was compared to other methods in the literature. Ninety-six dentin
Anday Duru+3 more
doaj +1 more source
Cardiac myocytes from the mdx mouse, the mouse model of Duchenne muscular dystrophy, exhibit t-tubule disarray and increased calcium sparks, but a unifying molecular mechanism has not been elucidated.
Kurt W. Prins, MD, PhD+4 more
doaj +1 more source
Recrystallization of tubules from natural lotus (Nelumbo nucifera) wax on a Au(111) surface
We present here the first results on the self-assembly of tubules of natural wax from lotus leaves on a single crystal Au(111) surface. A comparison of the tubule growth on Au(111) to that on HOPG is discussed.
Sujit Kumar Dora, Klaus Wandelt
doaj +1 more source
Longitudinal tracking of acute kidney injury reveals injury propagation along the nephron
Acute kidney injury (AKI) is an important risk factor for chronic kidney disease (CKD), but the underlying mechanisms of failed tubule repair and AKI-CKD transition are incompletely understood.
Luca Bordoni+6 more
doaj +1 more source
During the cardiac action potential, Ca2+ influx via L-type Ca2+ channels activates Ca2+ release channels (ryanodine receptors; RyRs) in adjacent sarcoplasmic reticulum (SR) membrane, causing Ca2+ release from the SR and thus contraction. There is increasing evidence that in ventricular myocytes the transverse (t-) tubules – invaginations of the ...
openaire +4 more sources
Kidney microphysiological systems (MPS) serve as potentially valuable preclinical instruments in probing mechanisms of renal clearance and osmoregulation. Current kidney MPS models target regions of the nephron, such as the glomerulus and proximal tubule
Stephanie Y. Zhang, Gretchen J. Mahler
doaj +1 more source