Results 31 to 40 of about 9,819 (199)

The Cycling of Intracellular Calcium Released in Response to Fluid Shear Stress Is Critical for Migration-Associated Actin Reorganization in Eosinophils

open access: yesCells, 2021
The magnitude of eosinophil mobilization into respiratory tissues drives the severity of inflammation in several airway diseases. In classical models of leukocyte extravasation, surface integrins undergo conformational switches to high-affinity states ...
Kiho Son   +3 more
doaj   +1 more source

Mechanosensation

open access: yesWormBook, 2006
Wild C. elegans and other nematodes live in dirt and eat bacteria, relying on mechanoreceptor neurons (MRNs) to detect collisions with soil particles and other animals as well as forces generated by their own movement. MRNs may also help animals detect bacterial food sources.
openaire   +3 more sources

Nucleus Mechanosensing in Cardiomyocytes

open access: yesInternational Journal of Molecular Sciences, 2023
Cardiac muscle contraction is distinct from the contraction of other muscle types. The heart continuously undergoes contraction–relaxation cycles throughout an animal’s lifespan. It must respond to constantly varying physical and energetic burdens over the short term on a beat-to-beat basis and relies on different mechanisms over the long term.
Isabella Leite Coscarella   +5 more
openaire   +2 more sources

Mechanosensing: A Regulation Sensation [PDF]

open access: yesCurrent Biology, 2015
Mechanosensing of surfaces in bacteria is a process that often uses obstruction of flagellum rotation to trigger behaviors such as adhesion and surface-associated movement. In a recent publication, the PilY1 protein of Pseudomonas aeruginosa has been implicated as a novel mechanosensor that stimulates virulence in response to surface attachment.
Ellison, Courtney, Brun, Yves V.
openaire   +2 more sources

YAP mechanotransduction under cyclic mechanical stretch loading for mesenchymal stem cell osteogenesis is regulated by ROCK

open access: yesFrontiers in Bioengineering and Biotechnology
While yes-associated protein (YAP) is now recognized as a potent mechanosensitive transcriptional regulator to affect cell growth and differentiation including the osteogenic transcription of mesenchymal stem cells (MSCs), most studies have reported the ...
Eunju Kim   +7 more
doaj   +1 more source

Dabbling with Piezo2 for mechanosensation [PDF]

open access: yesProceedings of the National Academy of Sciences, 2017
Nature has devised various strategies for sensing food so species can coexist and exploit different types of prey. Sharks can detect amino acids in blood as low as 1 ppb, while hawks and buzzards scan the Earth from a height of ∼10,000 feet looking for rodents. However, not all birds rely on their keen sense of sight to acquire food.
openaire   +2 more sources

Extracellular Matrix Components and Mechanosensing Pathways in Health and Disease

open access: yesBiomolecules
Glycosaminoglycans (GAGs) and proteoglycans (PGs) are essential components of the extracellular matrix (ECM) with pivotal roles in cellular mechanosensing pathways.
Aikaterini Berdiaki   +5 more
doaj   +1 more source

Harnessing Mechanosensation in Next Generation Cardiovascular Tissue Engineering

open access: yesBiomolecules, 2020
The ability of the cells to sense mechanical cues is an integral component of ”social” cell behavior inside tissues with a complex architecture. Through ”mechanosensation” cells are in fact able to decrypt motion, geometries and physical information of ...
Gloria Garoffolo   +5 more
doaj   +1 more source

Two-dimensional molecular condensation in cell signaling and mechanosensing

open access: yesActa Biochimica et Biophysica Sinica, 2023
Membraneless organelles (MLO) regulate diverse biological processes in a spatiotemporally controlled manner spanning from inside to outside of the cells.
Guo Xiangfu   +4 more
doaj   +1 more source

Swelling‐Programmed Topographical Guidance for Dynamic Spheroid Self‐Assembly via a Mechanochemical Hydrogel Niche

open access: yesAdvanced Functional Materials, EarlyView.
A swelling‐programmed micropatterned hydrogel guides adherent cells through a controlled transition from cell–matrix anchoring to cadherin‐mediated cell–cell compaction, enabling rapid assembly of high‐viability spheroids with defined size and morphology.
Han Gyeol Nam   +8 more
wiley   +1 more source

Home - About - Disclaimer - Privacy