Results 11 to 20 of about 1,355,354 (296)

1D micro-nanopatterned integrin ligand surfaces for directed cell movement

open access: yesFrontiers in Cell and Developmental Biology, 2022
Cell-extracellular matrix (ECM) adhesion mediated by integrins is a highly regulated process involved in many vital cellular functions such as motility, proliferation and survival. However, the influence of lateral integrin clustering in the coordination
Victoria Levario-Diaz   +7 more
doaj   +1 more source

Keynote 2: Metabolic driving water efflux from the cells as a quantum sensitive energy barrier for virus infection

open access: yesBLDE University Journal of Health Sciences, 2020
Brief Biosketch He is the President of Life Sciences International Postgraduate Educational Center and head of UNESCO Chair in Life Sciences. Professor Sinerik is one of the leading authority in membrane biophysics and cellular transport mechanism ...
Sinerik N Ayrapetyan
doaj   +1 more source

Effects of noise and time delay on E2F's expression level in a bistable Rb‐E2F gene’s regulatory network

open access: yesIET Systems Biology, 2021
The bistable Rb‐E2F gene regulatory network plays a central role in regulating cellular proliferation‐quiescence transition. Based on Gillespie's chemical Langevin method, the stochastic bistable Rb‐E2F gene’s regulatory network with time delays is ...
John Billy Kirunda   +3 more
doaj   +1 more source

Resolving different presynaptic activity patterns within single olfactory glomeruli of Xenopus laevis larvae

open access: yesScientific Reports, 2021
Olfactory sensing is generally organized into groups of similarly sensing olfactory receptor neurons converging into their corresponding glomerulus, which is thought to behave as a uniform functional unit.
Rodi Topci   +3 more
doaj   +1 more source

The membrane domain of respiratory complex I accumulates during muscle aging in Drosophila melanogaster

open access: yesScientific Reports, 2022
The boot-shaped respiratory complex I (CI) consists of a mitochondrial matrix and membrane domain organized into N-, Q- and P-modules. The N-module is the most distal part of the matrix domain, whereas the Q-module is situated between the N-module and ...
Kaniz Fatima Binte Hossain   +3 more
doaj   +1 more source

Biophysics [PDF]

open access: yes, 2012
Biophysics is a vast cross-disciplinary subject encompassing the fields of biology, physics and computational biology etc in microbes, plants, animals and human being.

core   +1 more source

Biophysical Tools to Study Cellular Mechanotransduction [PDF]

open access: yesBioengineering, 2017
The cell membrane is the interface that volumetrically isolates cellular components from the cell’s environment. Proteins embedded within and on the membrane have varied biological functions: reception of external biochemical signals, as membrane channels, amplification and regulation of chemical signals through secondary messenger molecules ...
Muhamed, Ismaeel   +2 more
openaire   +4 more sources

FRET sensors reveal the retinal entry pathway in the G protein-coupled receptor rhodopsin

open access: yesiScience, 2022
Summary: The photoreceptor rhodopsin (Rho) becomes active when a tethered inverse agonist ligand (11CR) is photoconverted to an agonist (ATR). The ligand-binding pocket of inactive rhodopsin is completely enclosed, whereas active rhodopsin displays pores
He Tian   +4 more
doaj   +1 more source

Antibacterial activity and characteristics of silver nanoparticles biosynthesized from Carduus crispus

open access: yesScientific Reports, 2021
In recent years’ synthesis of metal nanoparticle using plants has been extensively studied and recognized as a non-toxic and efficient method applicable in biomedical field.
Enerelt Urnukhsaikhan   +4 more
doaj   +1 more source

Statistical Amplification of the Effects of Weak Magnetic Fields in Cellular Translation

open access: yes, 2023
We assume that the enzymatic processes of recognition of amino acids and their addition to the synthesized molecule in cellular translation include the formation of intermediate pairs of radicals with spin-correlated electrons.
Vladimir N. Binhi
core   +1 more source

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