Coniferous trees produce secondary or defense chemicals, such as terpenes, against pest insects. Terpenes could serve as constitutive or induced defensive mechanisms, defending the tree from invasive herbivores. The Mediterranean pine shoot beetle Tomicus destruens colonizes stems and branches of Pinus brutia trees and even can kill mature trees during periodic outbreaks.
View Article and Find Full Text PDFEssential oils have many important biological properties, including antibacterial and antibiofilm activities. These unique properties make, essential oils good alternatives to synthetic chemical drugs, which have many side effects. In this study, we aimed to determine the chemical composition and biological activity of the essential oil obtained from Scutellaria brevibracteata subsp.
View Article and Find Full Text PDFActa Endocrinol (Buchar)
January 2022
Background: Immune checkpoint inhibitors (ICIs) have revolutionized the treatment of advanced cancers. Antibodies directed against programmed cell death receptor 1 (PD-1) interrupt the ability of the cancerous cell to depress the immune system.
Methods And Results: We report three patients who developed different endocrine abnormalities after treatment with nivolumab, a monoclonal antibody directed against PD-1.
Congenital leptin deficiency is a rare congenital genetic disease. It is characterized by early-onset, severe morbid obesity. The disease occurs due to mutations in the LEP gene.
View Article and Find Full Text PDFScarce freshwater resources in arid and semiarid regions means that recreational landscapes should use recycled or low-quality waters for irrigation, increasing the risk of salinity and infiltration problems. We map salinity distribution within turf fields using electromagnetic sensing, evaluate need for leaching and evaluate post leaching results for subsequent management decisions. Electromagnetic measurements were made with two EM38 instruments positioned vertically and horizontally in order to determine salinity distribution.
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