Results 31 to 40 of about 220,443 (295)

Efficient Surface Reconstruction from Noisy Data using Regularized Membrane Potentials [PDF]

, 2006
We present a novel, physically-motivated method for surface reconstruction that can recover smooth surfaces from noisy and sparse data sets, without using orientation information.
Roerdink, J.B.T.M.; id_orcid, Roerdink, J.B.T.M.,, Jalba, A.C.,, Jalba, A.C., Roerdink, J.B.T.M.   +4 more
core   +3 more sources

Membrane Potentials of Asymmetric Cellulose Acetate Membranes

, 1976
The membrane potentials for homogeneous and asymmetric cellulose acetate membranes were measured using different electrolyte solutions. The experimental results manifest a strong difference between the membrane potential of a homogeneous membrane on the ...
W. Pusch, Pusch, W.
core   +1 more source

Membrane Activity of Melittin and Magainin-I at Low Peptide-to-Lipid Ratio: Different Types of Pores and Translocation Mechanisms

Biomolecules
Antimicrobial peptides (AMPs) are believed to be a prominent alternative to the common antibiotics. However, despite decades of research, there are still no good clinical examples of peptide-based antimicrobial drugs for system application.
Marta V. Volovik, Oleg V. Batishchev
doaj   +1 more source

Selective Anticancer Activity and Safety Profile of Chlorochalcones: Impact on Breast Cancer, Blood, and Endothelial Cells

Cells
In the pursuit of novel anticancer therapies, assessing their selectivity and safety profile towards healthy cells is crucial. This study investigated chlorochalcones, derivatives of 2′-hydroxychalcone containing a chlorine atom, for their impact on ...
Sylwia Cyboran-Mikołajczyk, Karolina Matczak, Teresa Kaźmierczak, Natalia Trochanowska-Pauk, Tomasz Walski, Raghvendra Bohara, Karol Bukowski, Agnieszka Krawczyk-Łebek, Edyta Kostrzewa-Susłow   +8 more
doaj   +1 more source

Involvement of MAPKs and PLC Pathways in Modulation of Pacemaking Activity by So-Cheong-Ryong-Tang in Interstitial Cells of Cajal from Murine Small Intestine

The Scientific World Journal, 2013
Purpose. Interstitial cells of Cajal (ICCs) are the pacemaker cells that generate slow waves in the gastrointestinal (GI) tract. We have aimed to investigate the effects of Socheongryong-Tang (SCRT) in ICCs from mouse’s small intestine. Methods.
Min Woo Hwang, Hee Jung Lee, Ho Joon Song, Byung Joo Kim   +3 more
doaj   +1 more source

Comparative Evaluation of Hemodiafiltration, Hemoperfusion, and Standard Hemodialysis on Efficacy, Inflammatory Control, Dialysis Adequacy, and Safety in End‐Stage Renal Disease: A Prospective Observational Study

Therapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Background Chronic micro‐inflammation in patients with end‐stage renal disease (ESRD) is a significant driver of cardiovascular complications and diminished quality of life. While standard hemodialysis (SHD) effectively manages small‐molecule clearance, its ability to remove medium‐to‐large uremic toxins—the primary catalysts of systemic ...
Hongwei Zuo, Weisi Dai, Jie Mao, Mei Ye, Xingshan Lu, Xiaocui Zhang   +5 more
wiley   +1 more source

Studies on redox membrane potentials [PDF]

, 1992
581-585Redox membrane potentials across a Dowex 50 membrane have been measured using mixtures of potassium ferricyanide and potassium ferrocyanide having different compositions and compared with liquid junction potentials estimated on the basis of ...
Singh, Kehar, Kumari, Kusum
core  

Membrane potentials and current traces of model neurons.

, 2019
Cortex sizes were full (top row), 1/4-(middle) and 1/16-(bottom). A. Membrane potentials and B. current traces of three representative model E-neurons, all simple cells as evidenced by their patterns of spiking in response to a 4 Hz grating at high ...
Lai-Sang Young (7026818), Robert Shapley (7026815), Madhura R. Joglekar (7026809), Logan Chariker (7026812)   +3 more
core   +1 more source

Descending Vasa Recta Endothelial Membrane Potential Response Requires Pericyte Communication. [PDF]

PLoS ONE, 2016
Using dual-cell electrophysiological recording, we examined the routes for equilibration of membrane potential between the pericytes and endothelia that comprise the descending vasa recta (DVR) wall.
Zhong Zhang, Kristie Payne, Thomas L Pallone   +2 more
doaj   +1 more source

The α2δ-1 subunit remodels CaV1.2 voltage sensors and allows Ca2+ influx at physiological membrane potentials. [PDF]

J Gen Physiol, 2016
Excitation-evoked calcium influx across cellular membranes is strictly controlled by voltage-gated calcium channels (CaV), which possess four distinct voltage-sensing domains (VSDs) that direct the opening of a central pore.
Savalli N, Pantazis A, Sigg D, Weiss JN, Neely A, Olcese R.   +5 more
europepmc   +3 more sources