The Shikimate Pathway gives a bird's eye view of the shikimate pathway and its implications for the life of a range of organisms. Topics covered in this book include the chemistry of intermediates in the shikimate pathway; biosynthesis of aromatic amino acids in this pathway; its metabolites; and its role in higher plants. This book is comprised of six chapters and begins by introducing the reader to shikimic acid, a natural product derived from the plant Illicium religiosum, along with the mechanistic and stereochemical aspects of the reactions of the shikimate pathway. The biosynthesis of aromatic amino acids from chorismate is also described, and then the discussion turns to the chemical properties and the detailed stereochemistry of intermediates and enzymes in the shikimate pathway. The next chapter examines the biosynthesis of isoprenoid quinones involved in electron transport and the folic acid group of co-enzymes in the shikimate pathway. The metabolism of the aromatic amino acids in microorganisms and higher organisms is considered, along with the biosynthesis and physiological functions of phenylpropanoid compounds and their derivatives in the shikimate pathway in higher plants. This book will be of general value to practitioners in the many and varied areas of biochemical research associated with metabolism.
Here in this remarkable collection from American Heritage, such noted authors as Tom Brokaw, Wallace Stegner, John Lukacs, and others bring to life many of the most famous men and women of the Old West - from Lewis and Clark to Charles Frémont, Billy the Kid, Wyatt Earp, Chief Joseph, Frederick Remington, the defenders of the Alamo, the Texas Rangers, and the riders of the Pony Express. It also shines a light on topics such as the origins of scalping, the famous Lincoln County War, the grim medical reality of Western gunfights, cowboy jargon, and the first rodeo.
Sphincters: Normal Function-Changes in Diseases is the first book devoted to sphincter function in health and disease. It provides basic information about the function of sphincters and their physiological controls, as well as a comprehensive examination of the various sphincters in the body. The book also presents the current understanding of disordered control of sphincter function in disease. Sphincters: Normal Function-Changes in Diseases is an important acquisition for scientists, physicians, and medical students interested in sphincter function and how to treat their disorders.
Examines the records on insanity in England, Ireland, Canada, and the United States over a 250-year period, concluding, through quantitative and qualitative evidence, that insanity is an unrecognized, modern-day plague.
A groundbreaking guide to manic depression, which affects more than two million people in the U.S. alone, is drawn from the most recent research, furnishing in-depth coverage on every aspect of the ailment, from symptoms, psychotherapy, and rehabilitation to special problems arising out of this disorder, such as violent behavior, suicide, sex, AIDS, and alcohol and drug abuse.
The nineteenth century, observes Dr. Orr, was the century of Christian action and accomplishment. The social and political upheavals of the late eighteenth century were followed by a decline in Christian witness so serious that it seems as though Christianity was near death. In despair, Christian leaders prayed for Divine intervention; and answer came--a series of six great waves of evangelical renewal and advance which made the nineteenth century the Great Century of evangelism. From this study of Evangelical Revivals it is possible to trace a pattern of action and discover a progression of achievement which demonstrates that the same Spirit of God who moved the apostles continues to operate in the world. Dr. Orr suggests that the evangelical awakenings may be shown to be the foremost method of an Almighty God to promote the betterment of all mankind, and His primary instrument to win men to transforming faith in Himself.
The Gulag at War reveals for the first time official documents kept in the archives of the Soviet forced labour system. An assessment of previous western and Russian studies of the Gulag is followed by a description of its origins. The bulk of the book then concentrates on the labour camps during the Second World War years. New information is revealed regarding prisoner numbers, living conditions, the organisation of forced labour, economic production, and rebellion in the camps.
This work shows the areas with which family names have tended to be associated over the years, and where they appear with the most frequency, making it a valuable tool in tracing Irish origins.
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