Results 51 to 60 of about 21,361 (186)

Calmodulin binding to human spectrin [PDF]

open access: yesFEBS Letters, 1984
Calmodulin is shown to interact with human spectrin dimer. The binding was highly calcium‐dependent and observed in two different kinds of experiments. Firstly, affinity chromatography of calmodulin on a Sepharose 4B column with immobilized spectrin, and secondly, partition in aqueous two‐phase polymer systems.
Berglund, Åsa   +2 more
openaire   +2 more sources

Biomarkers Correlating With the Development of Oral Squamous Cell Carcinoma From Leukoplakia

open access: yesOral Diseases, EarlyView.
ABSTRACT Background We assessed protein biomarkers expressed in oral leukoplakia (OL) that are associated with the risk of transformation into oral squamous cell carcinoma (OSCC). Methods Tissue sections of OL transforming into OSCC (leuko‐ca), the corresponding OSCC and OL that did not progress to OSCC (leuko‐nonca) were analyzed with global relative ...
Daniel Giglio   +8 more
wiley   +1 more source

Computational modelling of cardiac fibroblast signalling reveals a key role for Ca2+ in driving atrial fibrillation‐associated fibrosis

open access: yesThe Journal of Physiology, EarlyView.
Abstract figure legend A pre‐existing fibroblast signalling model was enhanced by integrating atrial‐specific components and reactions linked to atrial fibrosis and atrial fibrillation (AF). The analysis highlights the central role of Ca2⁺ signalling in driving profibrotic responses to AF‐relevant stimuli, angiotensin‐II and transforming growth factor ...
Najme Khorasani   +5 more
wiley   +1 more source

Axonal Membranes and Their Domains: Assembly and Function of the Axon Initial Segment and Node of Ranvier

open access: yesFrontiers in Cellular Neuroscience, 2017
Neurons are highly specialized cells of the nervous system that receive, process and transmit electrical signals critical for normal brain function.
Andrew D. Nelson   +2 more
doaj   +1 more source

Translating cardiovascular ion channel and Ca2+ signalling mechanisms into therapeutic insights

open access: yesThe Journal of Physiology, EarlyView.
Abstract figure legend This white paper integrates mechanistic discoveries across ion channel biology, Ca2+ signalling and multiscale cardiovascular physiology to highlight new opportunities for accelerating research and guiding next‐generation therapies. Printed with permission from ®Anita Impagliazzo Medical Illustration. [Correction added on 2 March
Silvia Marchianò   +18 more
wiley   +1 more source

Ankyrins and Spectrins in Cardiovascular Biology and Disease

open access: yesFrontiers in Physiology, 2017
Ankyrins are adaptor proteins critical for the expression and targeting of cardiac membrane proteins, signaling molecules, and cytoskeletal elements.
Mona M. El Refaey   +4 more
doaj   +1 more source

Transcriptomic signatures reveal systemic adaptations and immune modulation in response to training and competitive racing in horses

open access: yesEquine Veterinary Journal, Volume 58, Issue 5, Page 1413-1444, September 2026.
Abstract Background The molecular mechanisms underlying adaptation to physical exertion and racing stress in horses remain incompletely understood. Peripheral blood transcriptomics offers a minimally invasive method to monitor systemic responses to exercise and identify biomarkers of adaptation or overload. Objectives To evaluate transcriptomic changes
Izabela Dąbrowska   +4 more
wiley   +1 more source

Developmental mechanism of the periodic membrane skeleton in axons

open access: yeseLife, 2014
Actin, spectrin, and associated molecules form a periodic sub-membrane lattice structure in axons. How this membrane skeleton is developed and why it preferentially forms in axons are unknown.
Guisheng Zhong   +6 more
doaj   +1 more source

Isoforms of Spectrin and Ankyrin Reflect the Functional Topography of the Mouse Kidney. [PDF]

open access: yesPLoS ONE, 2016
The kidney displays specialized regions devoted to filtration, selective reabsorption, and electrolyte and metabolite trafficking. The polarized membrane pumps, channels, and transporters responsible for these functions have been exhaustively studied ...
Michael C Stankewich   +4 more
doaj   +1 more source

Integrative Phosphoproteomic Profiling Reveals Stage‐Specific Signalling and Metabolism in Equine Melanocytic Neoplasm

open access: yesVeterinary and Comparative Oncology, Volume 24, Issue 3, Page 468-484, September 2026.
ABSTRACT Equine melanocytic neoplasms (EMN) are aggressive tumours characterised by high metastatic potential and limited therapeutic options available. However, the molecular mechanisms underlying their progression remain poorly understood. This study therefore presents the integrative phosphoproteomic analysis of EMN tissue, with the aim of ...
Paitoon Srimontri   +13 more
wiley   +1 more source

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