Results 11 to 20 of about 2,115,526 (250)

CLICK-chemoproteomics and molecular dynamics simulation reveals pregnenolone targets and their binding conformations in Th2 cells

open access: yesFrontiers in Immunology, 2023
Pregnenolone (P5) is synthesized as the first bioactive steroid in the mitochondria from cholesterol. Clusters of differentiation 4 (CD4+) and Clusters of differentiation 8 (CD8+) immune cells synthesize P5 de novo; P5, in turn, play important role in ...
Sougata Roy   +9 more
doaj   +1 more source

Improving the energy condition of the cocoon floor by modificating living and dry cocoons with surface activating substances [PDF]

open access: yesE3S Web of Conferences, 2023
In order to improve the technology of cocoon processing, to create waste-free technologies, a surface activator was synthesized on the basis of bardo residue fraction and lubricating oils formed during the production of ethyl alcohol.
Sulaymonov Sh. A., Parpiyev S. F.
doaj   +1 more source

Toward Elucidating the Human Gut Microbiota-Brain Axis: Molecules, Biochemistry, and Implications for Health and Diseases.

open access: yesBiochemistry, 2021
In recent years, a substantial amount of data have supported an active role of gut microbiota in mediating mammalian brain function and health. Mining gut microbiota and their metabolites for neuroprotection is enticing but requires that the fundamental ...
Yunjia Lai   +5 more
semanticscholar   +1 more source

Cefotaxime Exposure Selects Mutations within the CA-Domain of envZ Which Promote Antibiotic Resistance but Repress Biofilm Formation in Salmonella

open access: yesMicrobiology Spectrum, 2022
Cephalosporins are important beta lactam antibiotics, but resistance can be mediated by various mechanisms including production of beta lactamase enzymes, changes in membrane permeability or active efflux.
Eleftheria Trampari   +5 more
doaj   +1 more source

Human Herpesvirus 8 and Host-Cell Interaction: Long-Lasting Physiological Modifications, Inflammation and Related Chronic Diseases

open access: yesMicroorganisms, 2020
Oncogenic and latent-persistent viruses belonging to both DNA and RNA groups are known to cause serious metabolism alterations. Among these, the Human Herpesvirus 8 (HHV8) infection induces stable modifications in biochemistry and cellular metabolism ...
Fabrizio Angius   +2 more
doaj   +1 more source

Binding and Sensing Properties of a Hybrid Naphthalimide–Pyrene Aza-Cyclophane towards Nucleotides in an Aqueous Solution

open access: yesMolecules, 2021
Selective recognition of nucleotides with synthetic receptors is an emerging direction to solve a series of nucleic acid-related challenges in biochemistry.
Aleksandr M. Agafontsev   +3 more
doaj   +1 more source

Resistant Starches and Non-Communicable Disease: A Focus on Mediterranean Diet

open access: yesFoods, 2021
Resistant starch (RS) is the starch fraction that eludes digestion in the small intestine. RS is classified into five subtypes (RS1–RS5), some of which occur naturally in plant-derived foods, whereas the others may be produced by several processing ...
Erika Cione   +6 more
doaj   +1 more source

Zigzag turning preference of freely crawling cells. [PDF]

open access: yesPLoS ONE, 2011
The coordinated motion of a cell is fundamental to many important biological processes such as development, wound healing, and phagocytosis. For eukaryotic cells, such as amoebae or animal cells, the cell motility is based on crawling and involves a ...
Taeseok Daniel Yang   +5 more
doaj   +1 more source

Soil Extracellular Enzymes from Brazilian Cerrado as Quality Bioindicators in Agricultural Areas in Goiás, Brazil

open access: yesFronteiras: Journal of Social, Technological and Environmental Science, 2016
The conversion of native Cerrado areas for the implementation of crops alters the physicochemical properties and biochemistry of soil. In this study we sought to understand the effect of seasonality and management used for planting sugarcane on the ...
Leciana de Menezes Sousa Zago   +5 more
doaj   +1 more source

Crawling and turning in a minimal reaction-diffusion cell motility model: Coupling cell shape and biochemistry

open access: yesPhysical Review E, 2017
We study a minimal model of a crawling eukaryotic cell with a chemical polarity controlled by a reaction-diffusion mechanism describing Rho GTPase dynamics. The size, shape, and speed of the cell emerge from the combination of the chemical polarity, which controls the locations where actin polymerization occurs, and the physical properties of the cell,
Camley, Brian A   +4 more
openaire   +6 more sources

Home - About - Disclaimer - Privacy