13 niðurstöður
Low molecular weight-Polycyclic aromatic hydrocarbons (LMW-PAHs) are ubiquitous environmental pollutants, which may contribute to respiratory diseases. However, studies of the relative mechanisms are limited. This study aimed to explore the effects of two LMW-PAHs [phenanthrene (Phe) and fluorene
The new anti-inflammatory agent N-[9H-(2,7-dimethylfluorenyl-9-methoxy)carbonyl]-L-leucine (NPC 15669) inhibits inflammation in several animal models dependent upon neutrophil activation and recruitment into the inflammatory lesion. NPC 15669 appears to elicit its pharmacological action by
The aim of the present study was to examine the role of poly-(ADP-ribose) glycohydrolase (PARG) on the modulation of the inflammatory response and tissue injury associated with neurotrauma. Spinal cord trauma was induced in wild-type (WT) mice by the application of vascular clips (force of 24 g) to
In this study, fluorene (FL), FL-1-carboxylic acid (FC-1), and FL-9-carboxylic acid (FC-9) were investigated to understand their acute toxicity by measuring inhibitory effects on hatching rates and developmental processes of zebrafish embryos (Danio rerio). For exposure concentrations up to 3000
Polycyclic aromatic hydrocarbons (PAHs) are environmental and occupational carcinogens produced by the incomplete combustion of organic materials, such as coal and petroleum product combustion, tobacco smoking, and food cooking, that may be significant contributors to the burden of cardiovascular
Exposure of endocrine disrupting chemicals (EDCs) is closely related to induction of obesity, nonalcoholic fatty liver disease (NAFLD) and other lipid-metabolism diseases. Herein, we compared the effects of three EDCs exposure (triclosan, bisphenol A and fluorene-9-bisphenol) on lipid metabolism in
The German Ad-hoc Working Group on Indoor Guidelines of the Indoor Air Hygiene Committee and of the States' Supreme Health Authorities is issuing indoor air guide values to protect public health. Naphthalene is a potentially volatile two-ring hydrocarbon with a mothball-like odor. Indoor air
Polycyclic aromatic hydrocarbons (PAHs) are often detected in the environment and are regarded as endocrine disruptors. We here designated mixtures of PAHs in the environment as environmental PAHs (ePAHs) to discuss their effects collectively, which could be different from the sum of the constituent
Phosphodiesterase-4 (PDE4) is an important drug target for treatment of inflammation-related diseases. Till now, natural PDE4 inhibitors are rare and their co-crystal structures with PDE4 are hardly available. In the present study, selaginpulvilins K and L (1 and 2), two novel fluorene derivatives,
A number of substituted benzyldimethyl-9-fluorenylammonium bromides (II) and 9-benzylfluorenyl-9-trimethylammonium bromides (IV) were synthesized and examined for antimicrobial and anticancer activites. Series IV showed greater antimicrobial activity than Series II while some corresponding acyclic
In this study, the chromatographic behaviour of four mixtures of compounds was tested on columns possessing various surface properties. Cocaine, dimefluron, nabumetone, and tramadol were chosen as the test compounds. Cocaine is a tropane alkaloid, which is relatively often abused as a drug. This is
Fluorescent derivatives of phosphorhydrazone dendrimers are reviewed. Diverse types of fluorophores have been used, such as pyrene, naphthol, anthracene, dansyl, diketone, phthalocyanine, maleimide, julolidine, rhodamine, fluorescein, or fluorene derivatives. The fluorescent groups can be located
Hydrocarbons are major contaminants that may affect biota at various trophic levels in estuaries and coastal ecosystems. The effects of accidental pollution by light cycle oil (LCO), a refined product of heavy fuel oil, on bioaccumulation, depuration processes and immune-related parameters in the