Results 111 to 120 of about 2,811,674 (298)

Utilizing the Metastability of Spidroins as a Strategy for Improving Mechanical Properties of Biomimetic Spider Silk Fibers

open access: yesAdvanced Functional Materials, EarlyView.
Phase transitions are central for the assembly of recombinant silk proteins into fibers. Soluble protein can transition into condensed states such as condensates and gels. These states are metastable and evolve in a time‐dependent way. Metastability depends on the protein sequence, and this relationship can be used to enhance the mechanical properties ...
Fred‐Eric Sammalisto   +5 more
wiley   +1 more source

PATHOGENETIC AND PROTECTIVE ASPECTS OF IMMOBILIZATION STRESS [PDF]

open access: yes
The study of the protective and pathogenetic aspects of immobilization stress remains an important area of modern clinical physiology and pathophysiology.
Salikhova Yulduz Bakhtiyarovna   +2 more
core  

STRESS-PROTECTORS IN MEDICAMENTOUS AID IN EXPERIMENTAL PARODONTITIS

open access: yesМедицинский вестник Юга России, 2014
Purpose: evaluation of stress-protectors therapeutic potential in correction of experimental parodontitis combined with emotional stress.Materials and methods: 30 three-months outbred white male rats weighted 190,2±2,23 g were randomized in 6 per serium:
R. O. Kalchuk
doaj   +1 more source

Oxygen Evolution Electrocatalysts with Trinuclear, Mixed‐Valence Iron Motifs on Electronically Aligned Carbon Dots

open access: yesAdvanced Functional Materials, EarlyView.
Trinuclear iron oxo‐bridged catalytic ensembles stabilized by aspartic‐acid‐derived carbon dots provide an effective platform for alkaline oxygen evolution. Mixed‐valence charge balancing, inner‐sphere charge transport, and work‐function alignment within the N/O‐rich carbon framework promote cooperative Fe‐site chemistry and efficient OER ...
Megha A. Deshmukh   +13 more
wiley   +1 more source

Immobilization stress induces endothelial dysfunction by oxidative stress via the activation of the angiotensin II/its type I receptor pathway

open access: yes, 2018
Objective: Psychological stress has been shown to contribute to the development of atherosclerosis; however its underlying mechanism has not been clearly elucidated.
서석효, 정익모
core   +1 more source

Changes of Physiological Functions in Rats Induced by Immobilization Stress.

open access: yesNippon Eiseigaku Zasshi (Japanese Journal of Hygiene), 1998
A study was conducted on the changes of physiological function in rats due to immobilization stress. Male Fischer rats (SPF) of 32 weeks of age were housed in individual cages for 4 weeks. Then all rats were immobilized by stainless wire mesh for 6 hours daily for 3 days.
KURIYAMA, Takao   +3 more
openaire   +3 more sources

Rare‐Earth–Functionalized Carbon Dot Hydrogels as Mechanically Robust Antibacterial Wound Dressings

open access: yesAdvanced Healthcare Materials, EarlyView.
The schematic depicts a dynamically cross‐linked PVA hydrogel network in which reversible borate ester bonds and hydrogen‐bonding interactions integrate lanthanum‐doped carbon dots (La‐CDs) and dipotassium glycyrrhizinate (DPG) to form a mechanically robust, multifunctional matrix.
Shih‐Han Tsai   +4 more
wiley   +1 more source

Brain oxidative damage following acute immobilization and mild emotional stress

open access: yes, 1998
We studied the role of free radicals on brain oxidative damage in rats after acute immobilization stress (restraint) and mild emotional stress (handling). To investigate brain oxidative damage, CuZn and Mn dependent superoxide dismutase (CuZn SOD, Mn SOD)
Torri C   +11 more
core  

Stress-Protected Effect of Torasemide in Acute Immobilization Stress in Rats

open access: yes, 2021
The issue of search and selection the novel effective and, most importantly, safe methods of prevention and treatment of stress disorders remains one of the priorities for contemporary medical science.
Білаш, Сергій Михайлович   +15 more
core  

The effect of immobilization stress and cold stress on growth of WEHI–164 fibrosarcoma cells in Balb/c mice [PDF]

open access: yes, 2010
Background: Stress gradually suppresses the immune system making the body susceptible to various diseases. The aim of this study was to show the effects of cold and immobilization stress on growth of malignant cells in Balb/c mice.
Rafieian-Kopaei, Mahmoud.   +5 more
core   +1 more source

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