Results 11 to 20 of about 29,229,093 (355)

Curcumin, a Natural Antimicrobial Agent with Strain-Specific Activity

open access: yesPharmaceuticals, 2020
Curcumin, a principal bioactive substance of turmeric (Curcuma longa L.), is reported as a strong antioxidant, anti-inflammatory, antibacterial, antifungal, and antiviral agent.
A. Adamczak   +2 more
semanticscholar   +1 more source

Thyroid-specific transcription factors control Hex promoter activity [PDF]

open access: yes, 2003
The homeobox-containing gene Hex is expressed in several cell types, including thyroid follicular cells, in which it regulates the transcription of tissue-specific genes. In this study the regulation of Hex promoter activity was investigated.
A. V., D'Elia   +9 more
core   +1 more source

Fundamental activity constraints lead to specific interpretations of the connectome [PDF]

open access: yes, 2017
The continuous integration of experimental data into coherent models of the brain is an increasing challenge of modern neuroscience. Such models provide a bridge between structure and activity, and identify the mechanisms giving rise to experimental ...
Diesmann, Markus   +4 more
core   +4 more sources

Extinction of tyrosine aminotransferase gene activity in somatic cell hybrids involves modification and loss of several essential transcription factors [PDF]

open access: yes, 1993
Extinction is defined as the loss of cell type-specific gene expression that occurs in somatic cell hybrids derived by fusion of cells with dissimilar phenotypes.
Boshart, Michael   +2 more
core   +1 more source

Accumulation of 90SR in plant litter of fruit cenosis

open access: yesНовые технологии, 2023
The growth of industrial and agricultural production, against the backdrop of an increase in the population on the planet, requires an increasing amount of energy.
V. A. Pogorelova   +3 more
doaj   +1 more source

A sulfated carbohydrate epitope inhibits axon regeneration after injury [PDF]

open access: yes, 2012
Chondroitin sulfate proteoglycans (CSPGs) represent a major barrier to regenerating axons in the central nervous system (CNS), but the structural diversity of their polysaccharides has hampered efforts to dissect the structure-activity relationships ...
Brown, Joshua M.   +14 more
core   +2 more sources

A T-dependent antibody response evaluation in CD-1 mice after an acute whole-body inhalation exposure to nickel (II) chloride hexahydrate

open access: yesJournal of Immunotoxicology, 2021
Nickel (Ni) in ambient air may vary regionally with contributions from both natural processes and anthropogenic activities. Exposure to Ni compounds in ambient air above a certain level is associated with acute adverse effects, such as upper respiratory ...
Samuel Buxton   +5 more
doaj   +1 more source

Material-specific hemispheric activation

open access: yesNeuropsychologia, 1980
Neuropsychologia 18 (1980) 309-319. doi:10.1016/0028-3932(80)90126-8 ; Received by publisher: 1979-10-16 ; Harvest Date: 2016-01-04 12:20:32 ; DOI:10.1016/0028-3932(80)90126-8 ; Page Range: 309 ...
Department of Neurology, College of Medicine, University of Florida, Gainesville, FL, U.S.A. ( host institution )   +2 more
openaire   +3 more sources

Immobilization of periodate-oxidized horseradish peroxidase by adsorption on sepiolite [PDF]

open access: yesJournal of the Serbian Chemical Society
Horseradish peroxidases (HRP), native and periodate-oxidized were immobilized onto sepiolite clay mineral by adsorption. Both peroxidases were adsorbed on this carrier in different quantities.
Surudžić Nevena   +6 more
doaj   +1 more source

Specific quorum sensing-disrupting activity (A(QSI)) of thiophenones and their therapeutic potential [PDF]

open access: yes, 2015
Disease caused by antibiotic resistant pathogens is becoming a serious problem, both in human and veterinary medicine. The inhibition of quorum sensing, bacterial cell-to-cell communication, is a promising alternative strategy to control disease. In this
Benneche, Tore   +3 more
core   +2 more sources

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