Results 1 to 10 of about 55 (55)

Non-bilaterians as Model Systems for Tissue Mechanics

open access: yes, 2023
In animals, epithelial tissues are barriers against the external environment, providing protection against biological, chemical, and physical damage. Depending on the animal's physiology and behavior, these tissues encounter different types of mechanical
Gooshvar, Setareh   +3 more
core   +1 more source

A homogenized constrained mixture model of cardiac growth and remodeling: Analyzing mechanobiological stability and reversal

open access: yes, 2023
Cardiac growth and remodeling (G&R) patterns change ventricular size, shape, and function both globally and locally. Biomechanical, neurohormonal, and genetic stimuli drive these patterns through changes in myocyte dimension and fibrosis.
Braeu, Fabian A.   +4 more
core   +1 more source

Біотехнології штучного магнітомічення та природне магнітомічення клітин тварин [PDF]

open access: yes, 2021
Робота виконана на кафедрі біоінформатики КПІ ім. Ігоря Сікорського. На сьогодні біогенні магнітні наночастинки (БМН) виявлено у представників усіх трьох надцарств живих організмів: Прокаріоти, Археї та Еукаріоти.
Булаєвська, Марина Олександрівна
core  

Derivation and application of effective interface conditions for continuum mechanical models of cell invasion through thin membranes [PDF]

open access: yes, 2019
Funding: UK EPSRC grant no. EP/N014642/1.We consider a continuum mechanical model of cell invasion through thin membranes. The model consists of a transmission problem for cell volume fraction complemented with continuity of stresses and mass flux across
Chaplain, Mark Andrew Joseph   +3 more
core   +2 more sources

Rapid model-guided design of organ-scale synthetic vasculature for biomanufacturing

open access: yes, 2023
Our ability to produce human-scale bio-manufactured organs is critically limited by the need for vascularization and perfusion. For tissues of variable size and shape, including arbitrarily complex geometries, designing and printing vasculature capable ...
Feinberg, Adam W.   +9 more
core  

Simultaneous self-organization of arterial and venous networks driven by the physics of global power optimization

open access: yes, 2023
Understanding of vascular organization is a long-standing problem in quantitative biology and biophysics and is essential for the growth of large cultured tissues. Approaches are needed that (1) make predictions of optimal arteriovenous networks in order
Hague, James P.
core  

Precision of morphogen-driven tissue patterning during development is enhanced through contact-mediated cellular interactions

open access: yes, 2021
Embryonic development involves pattern formation characterized by the emergence of spatially localized domains characterized by distinct cell fates resulting from differential gene expression.
Kuyyamudi, Chandrashekar   +2 more
core  

Plant root growth against a mechanical obstacle: The early growth response of a maize root facing an axial resistance agrees with the Lockhart model

open access: yes, 2022
Plant root growth is dramatically reduced in compacted soils, affecting the growth of the whole plant. Through a model experiment coupling force and kinematics measurements, we probed the force-growth relationship of a primary root contacting a stiff ...
Bogeat-Triboulot, Marie-Béatrice   +3 more
core  

Contributions de l'ornithine aminotransférase dans les réponses physiologiques aux contraintes métaboliques chez la souris [PDF]

open access: yes, 2013
Amino acids are important molecules for protein synthesis and energetic substrates supply. Ornithine aminotransferase {OAT} is a key enzyme of amino acids metabolism linking arginine, an essential amino acid for protein synthesis during growth, and ...
Ladeuix, Benjamin
core   +2 more sources

A parallelized cellular Potts model that enables simulations at tissue scale

open access: yes, 2023
The Cellular Potts Model (CPM) is a widely used simulation paradigm for systems of interacting cells that has been used to study scenarios ranging from plant development to morphogenesis, tumour growth and cell migration.
Devi, Sapna   +3 more
core  

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