Results 31 to 40 of about 256,173 (303)

Cannabigerol modulates α2-adrenoceptor and 5-HT1A receptor-mediated electrophysiological effects on dorsal raphe nucleus and locus coeruleus neurons and anxiety behavior in rat

Frontiers in Pharmacology, 2023
The pharmacological profile of cannabigerol (CBG), which acid form constitutes the main precursor of the most abundant cannabinoids, has been scarcely studied. It has been reported to target α2-adrenoceptor and 5-HT1A receptor.
Aitziber Mendiguren, Erik Aostri, Irati Rodilla, Iker Pujana, Ekaterina Noskova, Joseba Pineda   +5 more
doaj   +1 more source

Boundary vector cells in the subiculum of the hippocampal formation [PDF]

, 2009
Stretching a familiar rectangular environment along one axis results in a stretching of place cell (PC) firing fields (“place fields”) along the same axis (O’Keefe and Burgess, 1996).
Lever, C, Jeewajee, A, O'Keefe, J, Burgess, N, Burton, S   +4 more
core   +1 more source

Optimization of the composition and properties of lightweight materials based on liquid glass [PDF]

Нанотехнологии в строительстве
Introduction. The use of aluminosilicate microspheres makes it possible to produce lightweight, high-strength fired materials. The use of liquid glass as a binder allows products at a firing temperature of 400 °C, significantly reducing energy ...
Igor V. Bessonov, Alexey D. Zhukov, Andrey A. Medvedev, Elina A. Malova, Ilya S. Govryakov   +4 more
doaj   +1 more source

Hyperactive ice‐binding proteins stabilize cell membranes and improve resistance to dehydration stress in Caenorhabditis elegans

FEBS Open Bio, EarlyView.
TisIBP8, a fungal‐derived hyperactive ice‐binding protein, helps Caenorhabditis elegans survive dehydration. It localizes near cell membranes, reduces cell damage, and helps maintain membrane structure during drying. These results suggest that ice‐binding proteins can protect cells from dehydration stress as well as freezing stress.
Daiki Shimose, Kotaro Ozaki, Ryohei Kuriyama, Yuka Ikemoto, Kazuhiro Mio, Yuji C. Sasaki, Tatsuya Arai, Sakae Tsuda, Yoichi Shinkai, Masahiro Kuramochi   +9 more
wiley   +1 more source

Functional characterization of cannabidiol effect on the serotonergic neurons of the dorsal raphe nucleus in rat brain slices

Frontiers in Pharmacology, 2022
Cannabidiol (CBD), the main non-psychoactive cannabinoid found in the cannabis plant, elicits several pharmacological effects via the 5-HT1A receptor. The dorsal raphe nucleus (DRN) is the main serotonergic cluster in the brain that expresses the 5-HT1A ...
Aitziber Mendiguren, Erik Aostri, Elena Alberdi, Alberto Pérez-Samartín, Joseba Pineda   +4 more
doaj   +1 more source

Parasites and fire

Parasitology Today, 1996
In several countries in the European Mediterranean, fire desroys thousands of hectares of vegetation every year, thereby disturrbing the balance between flora and fauna.
Galán Puchades, María Teresa, Fuentes, Màrius Vicent   +1 more
openaire   +3 more sources

Chronobiology of Cancer: How Aging Fuels Oncogenesis at the Molecular Level

Aging and Cancer, EarlyView.
This graphical abstract illustrates the key biological pathways linking aging with cancer development and progression. In the upper left, cumulative exposure to ultraviolet radiation, toxins, and reactive oxygen species (ROS) causes DNA damage and genomic instability, whereas age‐related decline in repair mechanisms, such as ATM/ATR, BER, and NER ...
Anu Singh, Aroonima Misra, Sufian Zaheer
wiley   +1 more source

Determinação de parâmetros cinéticos da sinterização de revestimentos cerâmicos de monoqueima do tipo BIIa Determination of kinetic parameters of sintering of ceramic type BIIa single firing

Cerâmica, 2011
A produção de revestimentos cerâmicos pelo processo monoqueima é atualmente o mais difundido entre as empresas de cerâmica. O processo de queima está em constante evolução e adaptação à novos parâmetros, devido ao crescimento tecnológico e à ...
M. Cargnin, S. M. A. G. U. de Souza, A. A. U. de Souza, A. De Noni Jr.   +3 more
doaj   +1 more source

Experimental and Computational Study of Thermal Processes in Red Clays Exposed to High Temperatures

Energies, 2020
Fired bricks represent one of the most popular building materials, of which production is still growing. Since the functional properties of bricks have reached their physical limits, the current development aims at an optimization of production ...
Václav Kočí, Lenka Scheinherrová, Jiří Maděra, Martin Keppert, Zbigniew Suchorab, Grzegorz Łagód, Robert Černý   +6 more
doaj   +1 more source

Firing Behavior of the Clay Fraction of a Natural Kaolinitic Clay: Are They Different? [PDF]

Materials Research, 2019
A comparative investigation on the firing behavior of a natural kaolinitic clay from Campos dos Goytacazes, Brazil, and its specific clay fraction was performed. The clay fraction, equivalent diameter less than 2 µm, was separated from the precursor clay
Carlos Maurício Fontes Vieira, Sergio Neves Monteiro   +1 more
doaj   +2 more sources