Results 11 to 20 of about 124,652 (274)

THE INFLUENCE OF DETERGENTS ON SOME PHYSIOLOGICAL PHENOMENA, ESPECIALLY ON THE PROPERTIES OF THE STELLATE CELLS OF THE FROG LIVER [PDF]

open access: yesJournal of General Physiology, 1942
1. After a consideration of the physicochemical properties of detergents, it was deemed worth while to study some of their physiological effects. As nonpolar-polar electrolytes, the detergents are surface-active and as such cytolytics; but probably due to their dispersing and wetting properties, they are cytolytic in a fashion different from that of ...
R, Höber, J, Höber
openaire   +2 more sources

Morpho-physiological and biochemical response of rice (Oryza sativa L.) to drought stress: A review

open access: yesHeliyon, 2023
Global food shortages are caused mainly by drought, the primary driver of yield loss in agriculture worldwide. Drought stress negatively impacts the physiological and morphological characteristics of rice (Oryza sativa L.), limiting the plant ...
Utsav Bhandari   +9 more
doaj   +1 more source

The missing link: does tunnelling nanotube-based supercellularity provide a new understanding of chronic and lifestyle diseases? [PDF]

open access: yesOpen Biology, 2016
Tunnelling nanotubes (TNTs) are increasingly recognized as central players in a multitude of cellular mechanisms and diseases. Although their existence and functions in animal organisms are still elusive, emerging evidence suggests that they are involved
Amin Rustom
doaj   +1 more source

On the mechanical interplay between intra- and inter-synchronization during collective cell migration : a numerical investigation [PDF]

open access: yes, 2013
Collective cell migration is a fundamental process that takes place during several biological phenomena such as embryogenesis, immunity response, and tumorogenesis, but the mechanisms that regulate it are still unclear.
ALLENA, Rachele   +3 more
core   +1 more source

A Century of Brain Regeneration Phenomena and Neuromorphological Research Advances, 1890s–1990s—Examining the Practical Implications of Theory Dynamics in Modern Biomedicine

open access: yesFrontiers in Cell and Developmental Biology, 2022
The modern thesis regarding the “structural plastic” properties of the brain, as reactions to injuries, to tissue damage, and to degenerative cell apoptosis, can hardly be seen as expendable in clinical neurology and its allied disciplines (including ...
Frank W. Stahnisch   +3 more
doaj   +1 more source

Cellular excitability and the regulation of functional neuronal identity: from gene expression to neuromodulation [PDF]

open access: yes, 2006
The intrinsic properties of a neuron determine the translation of synaptic input to axonal output. It is this input– output relationship that is the heart of all nervous system activity.
Baines, Richard A.; id_orcid   +7 more
core   +1 more source

C1q/Tumor Necrosis Factor-Related Protein 9: Basics and Therapeutic Potentials

open access: yesFrontiers in Physiology, 2022
C1q/tumor necrosis factor-related protein 9 (CTRP9) is a newly discovered adipokine that is the closest paralog of adiponectin. Proteolytic cleavage of CTRP9 leads to the release of the globular domain (gCTRP9), which serves as the major circulating ...
Hua Guan   +7 more
doaj   +1 more source

MODELLING THE INFLUENCE OF NUCLEUS ELASTICITY ON CELL INVASION IN FIBER NETWORKS AND MICROCHANNELS [PDF]

open access: yes, 2013
Cell migration in highly constrained extracellular matrices is exploited in scaffold-based tissue engineering and is fundamental in a wide variety of physiological and pathological phenomena, among others in cancer invasion and development. Research into
Scianna, Marco, Preziosi, Luigi
core   +1 more source

The dynamic(s) of adipose stem cell system, their survival, and cessation under the influence of electromagnetic fields

open access: yesJournal of Medical Physics, 2021
Context The electromagnetic field (EMF) is one of the external biophysical factors that can influence stem cells' structure and functionality. Depending on its frequency and magnetic flux density, EMF can have both a positive and negative effect on stem ...
Anna Trzyna   +5 more
doaj   +1 more source

Development of Nanoparticle Adaptation Phenomena in Acinetobacter baumannii: Physiological Change and Defense Response. [PDF]

open access: yes, 2023
The present work describes the evolution of a resistance phenotype to a multitargeting antimicrobial agent, namely, silver nanoparticles (nanosilver; NAg), in the globally prevalent bacterial pathogen Acinetobacter baumannii.
Gunawan, C   +5 more
core   +1 more source

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