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This volume explores the latest experimental techniques in animal models of PTSD and humans affected by PTSD. The methods discussed in this book cover topics such as translational research; addressing sex differences; highlighting the state-of-the-art of biomarker discovery in the development and maintenance of PTSD; and looks at new promising agents to enhance fear extinction retention that may help millions of individuals that suffer from this debilitating disorder worldwide. In the Neuromethods series style, chapters include the kind of detail and key advice from the specialists needed to get successful results in your laboratory. Authoritative and thorough, Translational Methods for PTSD Research is a valuable resource that will help researchers understand and learn more about this important disorder.
Thirty years ago, the group of Baulieu and colleagues discovered that certain steroid hormones were present in higher amounts in the brain than in the plasma, and also found that suppression of circulating steroids by adrenalectomy and castration did not affect the concentration of pregnenolone, dehydroepiandrosterone and their sulfate esters in the rat brain. These seminal observations led to the concept that the brain, in very much the same way as the adrenal cortex, testis, ovary and placenta, was capable of synthesizing steroids. These brain born steroids, called neurosteroids, have been found to exert a vast array of biological activities. A number of steroidogenic enzymes have now been identified in the central nervous system by immunohistochemistry and in situ hybridization, and the neuronal and hormonal mechanisms regulating the biosynthesis of neurosteroids have been partially elucidated. The aim of this Research Topic is to celebrate three decades of research on neurosteroids by gathering a bouquet of review papers and original articles from leading scientists in the flourishing field of neurosteroids.
Advances in Clinical Chemistry, Volume 112 highlights new advances in the field, with this new volume presenting interesting chapters on a variety of timely topics, including Heterogeneity in Major Depressive Disorder: The need for Biomarker-based and Personalized Treatments, Advances in exosome analysis, Translational Proteomics and Phosphoproteomics: Tissue to Extracellular Vesicles, Immune Checkpoint Therapy, Tumor Immunology, and Biomarkers in Non-Small-Cell Lung Cancer, Advances in Congestive Heart Failure Biomarkers, Fluid biomarkers in Alzheimer's disease, and more. - Provides the most up-to-date technologies in clinical chemistry and clinical laboratory science - Authored by world renowned clinical laboratory scientists, physicians and research scientists - Presents the international benchmark for novel analytical approaches in the clinical laboratory
Early in the 80’s date the first observations on the existence of hormonal steroids that may be synthesized and act in the nervous system. In order to refer to these endogenous steroids, proved important to control both central and peripheral nervous system, it was proposed the term “neurosteroids” (NSs). Over the years, their importance in regulating the physiological functions of neuronal and glial cells increased progressively. These steroids can be involved in several pathophysiological conditions such as depression, anxiety, premenstrual syndrome (PMS), schizophrenia and Alzheimer disease. Among the different classes of NSs, the progestagens revealed particularly important. The pr...
“Informed, utterly blindsiding account.” - Booklist, starred review It’s falling from the sky and in the air we breathe. It’s in our food, our clothes, and our homes. It’s microplastic and it’s everywhere—including our own bodies. Scientists are just beginning to discover how these tiny particles threaten health, but the studies are alarming. In A Poison Like No Other, Matt Simon reveals a whole new dimension to the plastic crisis, one even more disturbing than plastic bottles washing up on shores and grocery bags dumped in landfills. Dealing with discarded plastic is bad enough, but when it starts to break down, the real trouble begins. The very thing that makes plastic so use...
During the last 2-3 decades drastic research progress in anxiety issues has been achieved. It concerns mostly the study of different subtypes of anxiety and their treatment. Nevertheless, the data on anxiety pathogenesis is less elaborated, although here a multidimensional approach exists. It includes neurochemistry, pathophysiology, endocrinology and psychopharmacology. Again, we are able to recognize the multifarious sense of anxiety, and the present collective monograph composed of 16 separate chapters depicting the different aspects of anxiety. Moreover, a great part of book includes chapters on neurochemistry, physiology and pharmacology of anxiety. The novel data on psychopathology and clinical signs of anxiety and its relationship with other psychopathological phenomena is also presented. The current monograph may represent an interest and be of practical use not only for clinicians but for a broad range of specialists, including biochemists, physiologists, pharmacologists and specialists in veterinary.