Results 131 to 140 of about 192,611 (304)

Calcium entry channels and their role in the pathogenesis of acute pancreatitis

open access: yesCell Investigation
Acute pancreatitis (AP) is a common gastrointestinal emergency, and dysregulated calcium (Ca2+) homeostasis within pancreatic acinar cells plays a key role in its development via intracellular Ca2+ toxicity and mitochondrial collapse. Abnormal activation
Die Liao   +6 more
doaj   +1 more source

On adaptor proteins shaping Ca2+ signals in activated B lymphocytes [PDF]

open access: yes, 2008
Neumann K. On adaptor proteins shaping Ca2+ signals in activated B lymphocytes. Bielefeld (Germany): Bielefeld University; 2008.Signale des B-Zell-Antigenrezeptors (BZR) regeln sowohl die Aktivierung pathogenspezifischer B-Lymphozyten als auch die ...
Neumann, Konstantin
core  

Wireless Precise Manipulation of Tumor Spheroids Using a Millirobot Controlled by Permanent Magnetic Traps

open access: yesAdvanced Robotics Research, EarlyView.
A magnetic donut‐like millirobot is developed for label‐free pick‐and‐place of a tumor spheroid wirelessly controlled by a magnetic trap. Spheroids are important 3D multicellular culture systems that recapitulate key structural and functional features of native tissues.
Yue Gao   +8 more
wiley   +1 more source

Ca2+ signaling by T-type Ca2+ channels in neurons [PDF]

open access: yes, 2018
Among the major families of voltage-gated Ca2+ channels, the low-voltage-activated channels formed by the Cav3 subunits, referred to as T-type Ca2+ channels, have recently gained increased interest in terms of the intracellular Ca2+ signals generated ...
Canepari, Marco   +3 more
core  

Physical Origin of Temperature Induced Activation Energy Switching in Electrically Conductive Cement

open access: yesAdvanced Science, EarlyView.
The temperature‐induced Arrhenius activation energy switching phenomenon of electrical conduction in electrically conductive cement originates from structural degradation within the biphasic ionic‐electronic conduction architecture and shows percolation‐governed characteristics: pore network opening dominates the low‐percolation regime with downward ...
Jiacheng Zhang   +7 more
wiley   +1 more source

The antidepressant Sertraline inhibits CatSper Ca2+ channels in human sperm. [PDF]

open access: yesHum Reprod, 2021
Rahban R   +10 more
europepmc   +1 more source

Mecanismo de ação não-genômico dos hormônios tireoidianos em testículos de ratos imaturos: efeitos eletrofisiológicos e captação de 45Ca2+ [PDF]

open access: yes, 2005
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro de Ciências da Saúde. Programa de Pós-Graduação em Farmácia.Os hormônios tireoidianos (HT) regulam a esteroidogênese e a espermatogênese.
Royer, Carine
core  

A Soft, Flexible Implant for Wireless Photothermal–Pyroelectric Neurostimulation

open access: yesAdvanced Science, EarlyView.
A replication strategy is used to enlarge the exposed surface area of barium titanate within flexible films with embedded carbon nanotubes, enabling efficient photothermal‐pyroelectric stimulation. Polar crystalline nanosheets show superior performance in guiding neural progenitor cells toward neuronal differentiation.
Jiang Wu   +7 more
wiley   +1 more source

Innate Immunocompetent hiPSC‐Derived Neurospheroids Capture Early CNS Responses to rAAV

open access: yesAdvanced Science, EarlyView.
Knowledge of human CNS immune responses to AAV‐based gene therapies remains limited due to the lack of immune‐competent human models. Here, a hiPSC‐derived 3D neuroimmune platform integrating neurospheroids and microglia is established using stirred‐tank bioreactors.
Catarina M. Gomes   +14 more
wiley   +1 more source

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