"Essential Cell Biology features lively, clear writing paired with exceptional illustrations and Dynamic Figures in the Norton Illumine Ebook, making it the ideal textbook for a first course in cell biology. The Sixth Edition incorporates new research throughout, highlighting emerging research areas like COVID-19. Check Your Understanding questions with rich answer-specific feedback throughout each chapter in the Illumine Ebook allow students to assess their reading comprehension, while Smartwork problems provide the opportunity for concept application and practice." --

Addresses the fundamental question of what it means to be alive from the perspective of a microbe, E. coli, that exists within all human beings, examining the germ's evolution and its important role in the history of biology.

One of our most brilliant evolutionary biologists, Richard Lewontin has also been a leading critic of those-scientists and non-scientists alike-who would misuse the science to which he has contributed so much. In The Triple Helix , Lewontin the scientist and Lewontin the critic come together to provide a concise, accessible account of what his work has taught him about biology and about its relevance to human affairs. In the process, he exposes some of the common and troubling misconceptions that misdirect and stall our understanding of biology and evolution. The central message of this book is that we will never fully understand living things if we continue to think of genes, organisms, and environments as separate entities, each with its distinct role to play in the history and operation of organic processes. Here Lewontin shows that an organism is a unique consequence of both genes and environment, of both internal and external features. Rejecting the notion that genes determine the organism, which then adapts to the environment, he explains that organisms, influenced in their development by their circumstances, in turn create, modify, and choose the environment in which they live. The Triple Helix is vintage Lewontin: brilliant, eloquent, passionate, and deeply critical. But it is neither a manifesto for a radical new methodology nor a brief for a new theory. It is instead a primer on the complexity of biological processes, a reminder to all of us that living things are never as simple as they may seem.

Everything about our existence-movement and memory, imagination and reproduction, birth, and ultimately death-is governed by our cells. They are the basis of all life in the universe, from bacteria to the most complex animals. In the tradition of the classic Lives of a Cell, but with the benefit of the latest research, Lewis Wolpert demonstrates how human life grows from a single cell into a body, an incredibly complex society of billions of cells. Wolpert goes on to examine the science behind topics that are much discussed but rarely understood stem-cell research, cloning, DNA, cancer and explains how all life on earth evolved from just one cell. Lively and passionate, this is an accessible guide to understanding the human body and life itself."

The polymerase chain reaction (PCR) is a technique used to replicate specific pieces of DNA millions of times, which permits the detection and analysis of minute amounts of nucleic acids. Since its introduction in the late 1980s, this technique has been applied not only in molecular biology research but also in fields as diverse as anthropology, phylogeny, and forensics. However, despite the large impact of PCR, many of its applications remain within the confines of research and the academic environment. Now, in A Low-Cost Approach to PCR: Appropriate Transfer of Biomolecular Techniques, Dr. Eva Harris makes this elegantly simple technique more accessible to researchers, physicians, and laboratory workers throughout the world. She provides a description of the theoretical basis of the technique, the practical details of the method, and the philosophy behind the technology transfer program that she developed over the last ten years. The book serves as a guide for potential users in developing countries and for scientists in developed countries who may wish to work abroad. In addition, the low-cost approach outlined in this book can be useful for high school, undergraduate, or continuing education programs in the United States. While the specific applications of PCR outlined in the book are immediately useful to the study of infectious diseases, the approach presented can be generalized to a number of other technologies and situations. The book will help laboratories in many areas of the world generate information on site for use by physicians, epidemiologists, public health workers, and health policy professionals to develop new strategies for disease control.

Who could have guessed that the lowly fruit fly might hold the key for decoding heredity? Or that the mouse might one day disclose astonishing evolutionary secrets? In a book infused with wisdom, wonder, and a healthy dose of wry skepticism, Nobel Prize-winning geneticist François Jacob walks us through the surprising ways of science, particularly the science of biology, in this century. Of Flies, Mice, and Men is at once a work of history, a social study of the role of scientists in the modern world, and a cautionary tale of the bumbling and brilliance, imagination and luck, that attend scientific discovery. A book about molecules, reproduction, and evolutionary tinkering, it is also about the way biologists work, and how they contemplate beauty and truth, good and evil. Animated with anecdotes from Greek mythology, literature, episodes from the history of science, and personal experience, Of Flies, Mice, and Men tells the story of how the marvelous discoveries of molecular and developmental biology are transforming our understanding of who we are and where we came from. In particular, Jacob scrutinizes the place of the scientist in society. Alternately cast as the soothsayer Tiresias, the conscienceless inventor Daedalus, or Prometheus, conveyer of dangerous knowledge, the scientist in our day must instead adopt the role of truthteller, Jacob suggests. And the crucial truth that molecular biology teaches is the one he elaborates with great clarity and grace in this book: that all animals are made of the same building blocks, by a combinatorial system that always rearranges the same elements according to new forms.

A fascinating tribute to the forefathers of two of today’s most exciting scientific fields Thanks to Max Delbruck and George Gamow, today we have mapped the human genome and understand the ramifications of the Big Bang. In his characteristically inviting and elegant style, Gino Segre brings to life the story of these two great scientists and their long friendship and offers an accessible inside look the people behind the scenes of science—the collaboration and competition, the quirks and failures, the role of intuition and luck, and the sense of wonder and curiosity that keeps these extraordinary minds going.

Partial table of contents: NEUROPEPTIDES AND THE STRESS RESPONSE. Brain Corticotropin Releasing Factor and Development (T. Insel, et al.). Opioids, Stress, and the Developing Brain (I. Zagon & P. McLaughlin). THE ADRENAL MEDULLA AND STRESS. Catecholamines and Stress in the Newborn (T. Slotkin & F. Seidler). Endogeneous Neuropeptides Maintain Adrenal Catecholamine Output during Stress (B. Livett, et al.). IMMUNOBIOLOGY OF STRESS. Shock Induced Immunosuppression: Naltrexone Sensitive and Insensitive Parameters (J. Cunnick, et al.). Regulation of Interleukin-2 Expression by Dexamethasone in a Mouse T Cell Line (B. Sorg, et al.). PHYSICAL CONSEQUENCES OF STRESS. Enzymatic and Morphological Adaptation to Physical Exercise in Young Middle Aged, and Old Mice: A Model for Physical Stress (A. Reznick, et al.). Gastric Erosion Formation by Stress: Brain Stem Mechanisms (H. Weiner, et al.). STRESS AND BEHAVIOR. Information-Induced Stress in Humans (S. Breznitz). Affect Specific Retrieval from Archival Memory (H. Weingartner, et al.). Index.

First published in 1988 and now known as a classic. In this book Stephen Fry describes, in bench-top detail, techniques for the study of primary cell walls in higher plants. Deepening interest in the chelistry and metabolism of cell walls reflects the breadth of their significance in biology. Walls play crutial roles in morphogenesis, growth, disease-resistance, recognition, signalling, digestibility, nutrition and decay. Scientists interested in questions concerning these processes need to know about methods of cell wall analysis. This book was written with these people in mind. There are 11 chapters as follows: 1. Introduction to the growing plant cell wall 2. Radioactive labelling of cell walls 3. Wall polymers: extraction and fractionation 4. Wall polymers: chemical characterisation 5. Wall biosyntesis 6. Wall enzymes 7. Wall architecture 8. Wall turnover and sloughing 9. Biologically-active wall oligosaccharides 10. Wall tightening and loosening: growth 11. Wall degradation "Stephen Fry has written an invaluable book on the analytical techniques available in this important research field. This is an excellent book for the typical modern biologist." J. Experimental Biology "This book will be of considerable value to anyone engaged in the analysis of plant cell walls." Ann. Botany "For those who intend to do any practical cell wall analysis this book will be an invaluable laboratory manual." Plant Pathology "As a practical guide to wall analysis this book will be a most valuable tool." Times Higher Education Supplement

For twelve months beginning in January 2000, celebrated essayist and research physician Gerald Weissmann carefully documented the modern age of enlightenment, charting its scientific marvels and new plagues. Now, this illuminating diary takes us on a literary exploration of laboratories and beyond to see the impact on human life and culture of headliners such as RU 486, AIDS drugs, and other current developments, including the controversial use of stem cells. Whether calling on Ralph Waldo Emerson to explain Craig Venter's drive to unravel the genome or tracing the effect of Rachel Carson's legacy on the spread of malaria around the world, Weissmann's lively chronicle captures the greatest genetic revolution of all time.

Shares information based on lectures given in 1993 about the traffic in scientific research between metaphors and machines, between software and hardware, between language and science, and about the normal process of scientific exchange.

Selected by his daughter, Vivien, from Max Perutz's voluminous correspondence, the letters reproduced here portray their author with a spontaneity and directness no autobiography could have matched. They chronicle Perutz's adventurous life through his own vivid, erudite and humorous pen, documenting the hopes, roadblocks and moments of elation of his sixty-year quest to understand the molecular biology of hemoglobin. The first great step in this quest ― unraveling the molecular structure of hemoglobin ― earned Perutz the 1962 Nobel Prize in Chemistry. Narrated against a backdrop of family and friends, politics and war, literature, travels, and Max's beloved mountains, these letters provide rare insight into the thoughts of a remarkable and very human scientist, and delightful sketches of some of the people he encountered. Starting with lively letters to a girlfriend written in his youth in Vienna and the impressions of a young scientist in Cambridge, the letters progress to the desperate pleas of an "enemy alien" interned in Canada during World War II. The diary of Perutz's subsequent super-secret war work for the British to build a floating ice airstrip in the North Atlantic, ardent campaigning letters to scientists and politicians, and self-deprecating stories of his own mishaps written to amuse his children and grandchildren are some of the many highlights of these fascinating letters, unique in the annals of recent scientific history. This book is a companion to Georgina Ferry's Max Perutz and the Secret of Life. Together these volumes provide a portrait of an extraordinary character in the development of molecular biology.