Purines: Basic And Clinical Aspects Purines: Basic And Clinical Aspects

Discusses current applications of optical phenomena, including the optical foundations of lasers, spectacles, IOLs and refractive surgery. Presents optics of the human eye; basic concepts of geometric optics; ophthalmic instruments and contact lenses.

This book deals with basic and clinical aspects of monoamine oxidase (MAO) subtypes A and B highlighting its importance in neurological and psychiatric diseases. Consequently the therapeutic actions of MAO-A and -B inhibitors in Parkinson’s disease (PK) and depression are the focus of several chapters. As MAO is the basis of the development of the "oxidative stress hypothesis" of PD, several chapters are devoted to iron and iron-induced oxidative stress in various experimental studies and clinical conditions. Based on these findings, new compounds have been developed which not only block MAO, but are in addition, either inhibitors of acetylcholine esterase or have iron chelating properties. The aspect of "preclinical" and "clinical" neuro protection as well as MAO neuroprotection are additional topics covered in this book. MAO, iron and neuroprotection are seen in the framework of general anti Parkinson’s therapy with chapters on levodopa, dopaminergic receptor agonists and clinical issues.

The second edition of this book presents the role of osmolytes in human health and diseases. Some of the chapters deal about the possibility of the use of osmolytes as diagnostic biomarkers and potential drug design for neurodegenerative and other human diseases. Other chapters also include reviews on the role of osmolytes in cancer, metastasis, infectious diseases, metabolic disorders, immunological disorders, and tissue regeneration.