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Research on the study of membrane toxicity has advanced a great deal in a relatively short period of time, prompting scientists to re-examine the problems associated with carriers, receptors and reactors to toxic substances. This book presents current research on the responses of membranes to toxic sub stances both by direct observation of macromolecules reacting with these substances and by inference from data on the bio chemical responses of cells and cell fractions. Two basic areas of membrane toxicity are analyzed by a large number and variety of scientists in this field. The first area is the effect of various toxic substances on membrane structure and function. The second area is where...
The ontogeny of lymphoid cells seems the most appropriate place to start. The early events in T and B cell ontogeny are still confusing. There seems to be no agreement on the data and on the semantics of the question of progenitor vs. stem cells. Nevertheless, we are beginning to understand more about progenitor cells which are committed to particular cell lines, and about stem cells in the sense of having almost unlimited capability of giving rise to undifferentiated progeny. An important future development will be to determine the nature of the substances that attract stem cells and which are produced by specialized thymus epithelium, and perhaps by the bursa. The way stem cells recognize ...
In this volume, the third of our series, the emphasis has shifted from the theoretical and experimental to the more clinical and practical aspects of alcoholism. Where, in the earlier volumes, more attention was directed to animal than human studies, in this volume, almost all material deals with the human condition. The clinical manifestations of alcoholism may be divided into two major aspects, that of the disease itself and that of its complications. This separation is to some extent artificial since, in a sense, the natural history of the disease is a function of the development of certain complicating mechanisms. These mechanisms in turn either become part and parcel of the underlying c...
These Proceedings are the outcome of the First Tarbox Parkinson's Disease Symposium held October 14-16, 1976, at the South Park Inn in Lubbock, Texas. The Symposium was sponsored by the Department of Pharmacology and Therapeutics and the Tarbox Parkinson's Disease In stitute of the Texas Tech University School of Medicine at Lubbock. The Tarbox Parkinson's Disease Institute was established in 1973 with funds appropriated by the State of Texas and is dedicated to re search, patient care, and educational activities related to Parkinson's disease. The Institute is named after Mr. Elmer L. Tarbox, who recently served the Lubbock area as a Representative to the Texas Legislature, and is himself a...
This text provides a comprehensive overview of psychological approaches to understanding addictions. Without denying the importance of biological Factors, Emphasis Is Placed More Upon Social, Psychological And Emotional factors as is necessary to a complete understanding of addiction. Within this framework, an addiction is not limited to substance-based behaviours such as drinking alcohol, smoking or drug use. Although these important areas are covered, a wider perspective is taken to include behavioural addictions such as gambling, violence and joy riding. Finally, prevention approaches are discussed with reference to the public health model which encompasses issues relating to the agent, the host and the environment. A list of resources and references is provided for those wishing to obtain further information.; Written in a jargon-free style, "The Psychology of Addiction" is aimed at students at the beginning of their courses. It should also be a valuable resource for professionals: nurses, social workers, police and probation officers and medical students, who often encounter the problems described in the book.