Download Free Biophysics Of The Pancreatic Cell Book in PDF and EPUB Free Download. You can read online Biophysics Of The Pancreatic Cell and write the review.

Pancreatic a-cell biophysics has undergone a veritable informa tion explosion in the past two years. Single channel and macroscopic currents have become easily accessible following the introduction of the patch clamp technique. In addition to this new approach, further development of techniques for optical measurements, ion-sensitive microelectrodes, permeabilized cells and mathematical modelling have recently added to the now classical techniques of membrane potential recording and tracer flux measurement. The International Workshop on Biophysics of the Pancreatic a-Cell held in Alicante (Spain) on Sep tember 30 - October 1, 1985, has now given us the opportunity to share experiences with these new techniques applied to the a-cell. Further more this was the first occasion for most of the groups doing patch clamp studies of the a-cell to decide on appropriate nomenclature and to debate the different characteristics of the a-cell ionic channels. To make this information available to the larger scientific community a record of the meeting has been assembled in this book. It is a collection of research papers by leading scientists at the meet ing working on biophysical, biochemical and physiological aspects. of secretion. We grouped their contributions in seven sections, includ ing new experimental approaches, K-channels, Ca-channels, role of ionic channels, intracellular ionized calcium, neural regulation and mechanisms of insulin release. Each section gives an account of the state of the problem at the time of the meeting, and the subjects are analyzed from the different perspectives of the various contributors.
Pancreatic a-cell biophysics has undergone a veritable informa tion explosion in the past two years. Single channel and macroscopic currents have become easily accessible following the introduction of the patch clamp technique. In addition to this new approach, further development of techniques for optical measurements, ion-sensitive microelectrodes, permeabilized cells and mathematical modelling have recently added to the now classical techniques of membrane potential recording and tracer flux measurement. The International Workshop on Biophysics of the Pancreatic a-Cell held in Alicante (Spain) on Sep tember 30 - October 1, 1985, has now given us the opportunity to share experiences with these new techniques applied to the a-cell. Further more this was the first occasion for most of the groups doing patch clamp studies of the a-cell to decide on appropriate nomenclature and to debate the different characteristics of the a-cell ionic channels. To make this information available to the larger scientific community a record of the meeting has been assembled in this book. It is a collection of research papers by leading scientists at the meet ing working on biophysical, biochemical and physiological aspects. of secretion. We grouped their contributions in seven sections, includ ing new experimental approaches, K-channels, Ca-channels, role of ionic channels, intracellular ionized calcium, neural regulation and mechanisms of insulin release. Each section gives an account of the state of the problem at the time of the meeting, and the subjects are analyzed from the different perspectives of the various contributors.
First published in 1943, Vitamins and Hormones is the longest-running serial published by Academic Press. The Series provides up-to-date information on vitamin and hormone research spanning data from molecular biology to the clinic. A volume can focus on a single molecule or on a disease that is related to vitamins or hormones. A hormone is interpreted broadly so that related substances, such as transmitters, cytokines, growth factors and others can be reviewed. This volume focuses on the pancreatic beta cell. - Expertise of the contributors - Coverage of a vast array of subjects - In depth current information at the molecular to the clinical levels - Three-dimensional structures in color - Elaborate signaling pathways
As far as we are aware, this is the first attempt to cover the com parative physiology of the pancreatic islets in a monograph. The topics discussed would probably have sufficed to fill about half a dozen monographs, a matter that becomes obvious from a look at the Contents. Hence, we have tried to present the ma terial more in the form of a digest, to emphasize evolutionary perspectives, to point out critical issues, and to identify challenging topics for future research. This approach required an arbitrary reduction of the num ber of references, and we therefore join the chorus of recent authors who beg their colleagues for understanding if some of their publications do not appear in the bibliography. Keeping up with the current literature was like fighting one of those monsters that grow a couple of new heads for each one that is cut off. Nevertheless, we hope that we have covered most of the key publications up to the autumn of 1986. We gratefully acknowledge the advice of many colleagues, and in particular the invaluable criticisms of Robert L. Hazelwood and Erika Plisetskaya. Special thanks are due to the series editor, Donald S. Farner, for his patience and guidance, both of which were fresh proof of his legendary diplomatic skills. Finally, we wish to thank Dr. D. Czeschlik and his staff at the Springer Verlag for their patience and support. Philadelphia, PA AUGUST EpPLE Greenville, NC JACK E. BRINN September 1987 v Contents Chapter 1. Introduction .......................... .
The Islets of Langerhans: Biochemistry, Physiology, and Pathology reviews the state of knowledge in the complex phenomena involved in the functioning of the multiendocrine organ, the islet of Langerhans, and the various influences that can lead to its abnormal functioning. The volume highlights major gaps in knowledge and indicates the directions for research on the major functioning of this organ and the defects leading to its major pathology, diabetes mellitus. The book is organized into three parts. Part I provides the necessary background information on the nature and development of the islet of Langerhans. It includes studies on the evolution of knowledge of the ever-increasing number of cell types found in islet tissue; and fetal development of the functional capacities of the islet cells. Part II is devoted to the synthesis and secretion of islet hormones, beginning with a chapter on the membrane transport systems of islet tissue as a prelude to subsequent examination of their role in the regulation of these processes. Part III examines the effects of deleterious conditions and agents on the morphology and function of islet cells. This book is intended for researchers in endocrinology, particularly those interested in pancreatic hormones, graduate students in endocrinology, and medical endocrinologists interested in diabetes. It will also be useful to physiologists and biochemists studying peptide synthesis and secretion.
Pancreatic B Cell Biology in Health and Disease, Volume 360 presents the latest release in this ongoing series on the novel and widely studied physiology of pancreatic cells in homeostasis and under pathogenic conditions. This new volume includes new chapters on a variety of topics, including Pancreatic Beta Cell Dysfunction in Type 1 Diabetes: The Role of Ifn, Sexual Hormones and Diabetes: The Impact in Pancreatic Beta Cell, Pancreatic Beta Cell Dysfunction in Monogenic Diabetes, The Role of MiRNAs In Beta Cell Function, Pancreatic Beta Cell: How Environmental Endocrine Disruptors Alter Its Function, Enteroviral Infections and Pancreatic Beta Cell Dysfunction, and more. Final sections cover Long Non-Coding Rna-Regulated Pathways in Pancreatic Beta Cell: Their Role in Diabetes and Pancreatic Beta Cell Biology in Health and Disease. - Provides updated and extensive review articles that focus on different aspects of pancreatic cell biology - Offers a wide range of perspectives for basic and translational research - Includes original figures that help readers understand the complex pathways involved in cell function in homeostasis and under pathogenic conditions
Highlighting the role local renin-angiotensin systems (RAS) play in pancreatic disease, this review presents the latest research advances in the field. These findings suggest both preventative measures and treatment for pancreatic disease.