Results 121 to 130 of about 195,400 (281)
Nitric oxide enhances de novo formation of endothelial gap junctions [PDF]
Objective: Gap junctions (formed by connexins, Cx) are important for functional coordination of cells in the vascular wall. However, little is known about their physiological regulation in this tissue.
Gloe, Torsten+3 more
core +1 more source
A metastasis‐associated pannexin‐1 mutant (Panx11‐89) forms a minimalist ATP release channel
A truncation mutant of Panx1 (Panx11‐89), enriched in metastatic breast cancer cells, is capable of forming a large ATP‐permeable membrane channel despite containing only 20% of the amino‐terminal amino acids of the wild‐type channel protein (wtPanx1). However, cells expressing Panx11‐89 alone die, whereas co‐expression of wtPanx1 is protective.
Junjie Wang+5 more
wiley +1 more source
A Missing Proof of The Gibbard-Satterthwaite Theorem [PDF]
A short and direct proof of the Gibbard-Satterthwaite theorem \`{a} la Amartya Sen's proof of Arrow's impossibility theorem is given.
arxiv
Calcium oscillations coordinate feather mesenchymal cell movement by SHH dependent modulation of gap junction networks [PDF]
Collective cell migration mediates multiple tissue morphogenesis processes. Yet how multi-dimensional mesenchymal cell movements are coordinated remains mostly unknown.
Cho, Jung-Hwa+13 more
core +5 more sources
ABSTRACT This state‐of‐the‐art review is based on the Philippe Coumel Lecture in 2024 (Figure 1). It highlights the confluence of two major cardiovascular epidemics, atrial fibrillation and heart failure, with preserved ejection fraction. In these conditions, advances in electrophysiology and heart failure physiology are intertwined and are integrated ...
Sanjeev Saksena+3 more
wiley +1 more source
Background Bi-potential hepatic progenitor cells can give rise to both hepatocytes and cholangiocytes, which is the last phase and critical juncture in terms of sequentially hepatic lineage restriction from any kind of stem cells.
Haiyun Pei+11 more
doaj +1 more source
Resolvent estimates for the magnetic Schrodinger operator [PDF]
We prove optimal high-frequency resolvent estimates for perturbations by large magnetic and electric ...
arxiv
The human colon: Evidence for degenerative changes during aging and the physiological consequences
Reduced nociceptor innervation can explain diminished abdominal pain among the elderly. Degenerative changes occur within the colon wall, especially ascending colon. Mechanisms may include senescence‐like activity and inflammaging. Constipation is more likely to occur during age‐related challenges affecting functions of the bowel that now have reduced ...
Nicholas Baidoo, Gareth J. Sanger
wiley +1 more source
Fluoxetin Upregulates Connexin 43 Expression in Astrocyte
Introduction: Recent studies have shown that astrocytes play major roles in normal and disease condition of the central nervous system including multiple sclerosis (MS).
Hossein Mostafavi+8 more
doaj
Quasi-Periodic Solutions For Nonlinear Klein-Gordon Equations [PDF]
We present a set of time quasi-periodic solutions to a nonlinear Klein-Gordon equation with a decaying nonlinear term on the torus in arbitrary dimensions. This paper generalizes the bifurcation method developed in [W2].
arxiv