Anti-Inflammatory & Anti-Allergy Agents in Medicinal Chemistry (Formerly Current Medicinal Chemistry - Anti-Inflammatory and Anti-Allergy Agents) - Volume 12, Issue 2, 2013

Acetylcholine (ACh) is synthesized by choline acetyltransferase (ChAT) from acetylcoenzime A and choline. This reaction occurs not only in pre-ganglionic fibers of the autonomic nervous system and post-ganglionic parasympathetic nervous fibers but also in non neuronal cells. This knowledge led to expand the role of ACh as a neurotransmitter and to consider it as a “cytotransmitter” and also to evaluate the existen Read More

A major pathological hallmark of Alzheimer disease (AD) is the appearance in the brain of senile plaques that are primarily composed of aggregated forms of β-amyloid peptide (Aβ) that derive from amyloid precursor protein (APP). Posiphen (1) tartrate is an experimental AD drug in current clinical trials that reduces Aβlevels by lowering the rate of APP synthesis without toxicity. To support the clinical development of P Read More

Alzheimer's disease (AD) is an age-related neurodegenerative disease distinguished by progressive memory loss and cognitive decline. It is accompanied by classical neuropathological changes, including cerebral deposits of amyloid- beta peptide (Aβ)containing senile plaques, neurofibrillary tangles (NFTs) of phosphorylated tau (p-tau), and clusters of activated glial cells. Postmortem studies strongly support a cr Read More

MicroRNAs (miRNAs) have emerged as key gene regulators controlling the expression of many target mRNAs. The nervous system harbors highest number of miRNAs expressed in a spatially and temporally controlled manner. Neural miRNAs have been accredited with diverse roles like regulation of neural differentiation, synaptogenesis, inflammation, memory and cognition. Their aberrant expression and/or function has Read More

Responses to oxidative stress are generally regulated by redox-responsive transcription factors (TFs). The abrupt variation in the partial pressure of oxygen (pO2) constitutes a regulatory mechanism. Such TFs forming an integral part of those putative pathways are hypoxia-inducible factor-1α(HIF)-1αand nuclear factor-κB (NF-κB), both are sufficiently tuned to govern such a specific response. Reactive species are produced Read More

At present, approximately 25%of drugs in modern pharmacopoeia are derived from plant sources (phytomedicines) that can be developed for the treatment of diseases and disorders. Many other drugs are synthetic analogues built on the prototype compounds isolated from plants. Cocos nucifera Linn. (Arecaceae), which is commonly known as coconut, is a plant possessing a lot of potential as an ingredient in traditional m Read More

In the innate immune system, cellular adaptation regulates neutrophil activation and chemotaxis, which have a pivotal role in Familial Mediterranean Fever (FMF) pathogenesis. We investigated neutrophil F-actin, phagocytosis and macropinocytosis dynamics during neutrophil chemoattractant-dependent activation in FMF patients carrying mutations in the MEFV locus. We found that while a non-stimulated neutr Read More

Previously, we have meticulously examined the efficacy of the measurable antimicrobial activity of sweet cherry (Prunus avium) extracts on a wide spectrum of gram-positive and gram-negative bacteria, in addition to the fungus, Candida albicans, a priori. In order to further understand the biochemical constituents and antioxidant activities of a variety of extracts of sweet cherries, antioxidant compounds of immunological si Read More