Results 31 to 40 of about 856,485 (290)

Effects on Growth and Osteogenic Differentiation of Mesenchymal Stem Cells by the Zinc-Added Sol-Gel Bioactive Glass Granules [PDF]

open access: yesJournal of Tissue Engineering, 2010
Responses of mesenchymal stem cells (MSCs) cultured with zinc-added (2 and 5%) bioactive glass granules were evaluated in terms of cell growth and osteogenic differentiation. MSCs were cultured with different quantities (3, 10 and
Sun-Ae Oh   +5 more
doaj   +1 more source

Spiral Model: a cellular automaton with a discontinuous glass transition

open access: yes, 2007
We introduce a new class of two-dimensional cellular automata with a bootstrap percolation-like dynamics. Each site can be either empty or occupied by a single particle and the dynamics follows a deterministic updating rule at discrete times which allows
Biroli, Giulio, Toninelli, Cristina
core   +2 more sources

Electroolfactogram (EOG) Recording in the Mouse Main Olfactory Epithelium [PDF]

open access: yes, 2013
Olfactory sensory neurons in the main olfactory epithelium (MOE) are responsible for detecting odorants and EOG recording is a reliable approach to analyze the peripheral olfactory function.
Chen, Xuanmao   +2 more
core   +2 more sources

Crosstalk between the ribosome quality control‐associated E3 ubiquitin ligases LTN1 and RNF10

open access: yesFEBS Letters, EarlyView.
Loss of the E3 ligase LTN1, the ubiquitin‐like modifier UFM1, or the deubiquitinating enzyme UFSP2 disrupts endoplasmic reticulum–ribosome quality control (ER‐RQC), a pathway that removes stalled ribosomes and faulty proteins. This disruption may trigger a compensatory response to ER‐RQC defects, including increased expression of the E3 ligase RNF10 ...
Yuxi Huang   +8 more
wiley   +1 more source

EXPERIMENTAL MANUFACTURE OF CELLULAR GLASS FROM GLASS WASTE IN THE MICROWAVE REACTOR

open access: yesNonconventional Technologies Review, 2020
Experimental results of the process of manufacturing cellular glass from glass waste and calcium carbonate (between 1.1-1.4 wt.%) in a microwave reactor are presented in the paper.
Marius Florin Dragoescu, Lucian Paunescu
doaj  

The use of vulcanic glasses in cellular concrete

open access: yesMateriales de Construccion, 1996
This paper covers studies made using different mixes for cellular concrete variating silica sand, vulcanic glass and aluminium powder contents. Studies on compressive strenght, dry density and X-ray diffraction are performed on autoclave cured cellular ...
J. L. Alvarez, N. Vega
doaj   +1 more source

Time after time – circadian clocks through the lens of oscillator theory

open access: yesFEBS Letters, EarlyView.
Oscillator theory bridges physics and circadian biology. Damped oscillators require external drivers, while limit cycles emerge from delayed feedback and nonlinearities. Coupling enables tissue‐level coherence, and entrainment aligns internal clocks with environmental cues.
Marta del Olmo   +2 more
wiley   +1 more source

Hydrothermal assisted conventional sol-gel method for synthesis of bioactive glass 70S30Cы

open access: yesКонденсированные среды и межфазные границы, 2021
Bioactive glasses (Bioglasses) are widely synthesized by the conventional sol-gel method consisting of two main steps for sol and gel formation. However, the conversion from sol to gel requires a long time (5–7 days).
Ta Anh Tuan   +8 more
doaj   +1 more source

Porous glass-ceramics from alkali activation and sinter-crystallization of mixtures of waste glass and residues from plasma processing of municipal solid waste [PDF]

open access: yes, 2018
Alkali-activated aqueous slurries of fine glass powders, mostly deriving from the plasma processing of municipal solid waste ('Plasmastone'), were found to undergo progressive hardening at low temperature (75 degrees C) owing to the formation of C-S-H ...
Bernardo, Enrico   +3 more
core   +3 more sources

An upstream open reading frame regulates expression of the mitochondrial protein Slm35 and mitophagy flux

open access: yesFEBS Letters, EarlyView.
This study reveals how the mitochondrial protein Slm35 is regulated in Saccharomyces cerevisiae. The authors identify stress‐responsive DNA elements and two upstream open reading frames (uORFs) in the 5′ untranslated region of SLM35. One uORF restricts translation, and its mutation increases Slm35 protein levels and mitophagy.
Hernán Romo‐Casanueva   +5 more
wiley   +1 more source

Home - About - Disclaimer - Privacy