Results 41 to 50 of about 1,181,476 (312)

Integrated computational and experimental pipeline for quantifying local cell–matrix interactions

open access: yesScientific Reports, 2021
Cellular interactions with the extracellular matrix (ECM) play a key role in modulating biological processes. While studies have identified key molecular factors of these interactions, the mechanical regulation associated with these interactions is not ...
Hugh Xiao   +4 more
doaj   +1 more source

Materials and extracellular matrix rigidity highlighted in tissue damages and diseases: Implication for biomaterials design and therapeutic targets

open access: yesBioactive Materials, 2023
Rigidity (or stiffness) of materials and extracellular matrix has proven to be one of the most significant extracellular physicochemical cues that can control diverse cell behaviors, such as contractility, motility, and spreading, and the resultant ...
Jae Hee Park   +5 more
doaj   +1 more source

Peptide-based NTA(Ni)-nanodiscs for studying membrane enhanced FGFR1 kinase activities [PDF]

open access: yesPeerJ, 2019
Tyrosine autophosphorylation plays a crucial regulatory role in the kinase activities of fibroblast growth factor receptors (FGFRs), and in the recruitment and activation of downstream intracellular signaling pathways.
Juanjuan Liu   +6 more
doaj   +2 more sources

Balloon Dilatation in the Management of Congenital Obstructive Lesions of the Heart: Review of Author’s Experiences and Observations—Part II

open access: yesJournal of Cardiovascular Development and Disease, 2023
While investigating the outcomes of balloon dilatation procedures in patients with congenital obstructive lesions of the heart, several parallel observations were made.
P. Syamasundar Rao
doaj   +1 more source

Biophysical Effects Of Ion Concenteration On The Affinity Between Nanopore, OmpF Lumen and Passing Nucleotide [PDF]

open access: yes, 2010
OmpF an outer-membrane porin channel of _E. Coli_ posses beta-barrel structure, whose conductivity and gating phenomena are affected by changes in pH, salt concentration and so on. The distribution of amino acids in OmpF induces a non homologous electric
Hamid Mobasheri, Saeid Hadi
core   +2 more sources

Enhanced propagation of motile bacteria on surfaces due to forward scattering [PDF]

open access: yes, 2019
How motile bacteria move near a surface is a problem of fundamental biophysical interest and is key to the emergence of several phenomena of biological, ecological and medical relevance, including biofilm formation.
Araújo, Nuno A. M.   +4 more
core   +2 more sources

A Systematic Review of Continuum Modeling of Skeletal Muscles: Current Trends, Limitations, and Recommendations

open access: yesApplied Bionics and Biomechanics, 2018
Finite elasticity theory has been commonly used to model skeletal muscle. A very large range of heterogeneous constitutive laws has been proposed. In this review, the most widely used continuum models of skeletal muscles were synthetized and discussed ...
Tien Tuan Dao, Marie-Christine Ho Ba Tho
doaj   +1 more source

Chronobiology Meets Quantum Biology: A New Paradigm Overlooking the Horizon?

open access: yesFrontiers in Physiology, 2022
Biological processes and physiological functions in living beings are featured by oscillations with a period of about 24 h (circadian) or cycle at the second and third harmonic (ultradian) of the basic frequency, driven by the biological clock.
Gianluigi Mazzoccoli
doaj   +1 more source

Deep Cytometry: Deep learning with Real-time Inference in Cell Sorting and Flow Cytometry [PDF]

open access: yes, 2019
Deep learning has achieved spectacular performance in image and speech recognition and synthesis. It outperforms other machine learning algorithms in problems where large amounts of data are available.
Chen, Claire Lifan   +5 more
core   +2 more sources

Electroencephalography: basic biophysical and technological aspects important for clinical applications.

open access: yesEpileptic disorders, 2020
Electroencephalography (EEG) is the most commonly used functional investigative method in epilepsy. The goal of this educational review paper is to summarize the most important aspects related to the biophysical phenomena of EEG signal generation and the
S. Beniczky, D. Schomer
semanticscholar   +1 more source

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