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Author: W.K. Silvers Publisher: Springer Science & Business Media ISBN: 1461261643 Category : Science Languages : en Pages : 397
Book Description
Many investigators seem to be fascinated by the coat colors of the mam mals with which they work. This seems to be the case particularly for those utilizing isogenic strains of mice, not only because such strains display wide ly different phenotypes, but because scientists, by definition, are an inquisi tive lot and it is sometimes difficult for the uninitiated to comprehend how such phenotypes are produced. This bewilderment becomes even more ap parent if the investigator happens to be involved in breeding studies and a number of attractively colored animals, quite different from the original stocks, appear. Thus I can recall numerous occasions when my colleagues, frequently working in areas completely unrelated to any aspect of genetics, have come to me with an attractively pigmented animal or, more likely, with a popUlation of segregating coat color types (usually because they have not tended their animals properly and have ended up with a cage full of F 2S displaying a number of different colors). How, they ask, do such colors come about? While in some cases it is easy to take chalk in hand and explain what has been going on (segregating) and why, in other cases it is virtually impossible. It is extremely difficult because while the interactions of many coat-color factors obey the simple laws of heredity and of predictable gene interactions, others do not.
Author: W.K. Silvers Publisher: Springer Science & Business Media ISBN: 1461261643 Category : Science Languages : en Pages : 397
Book Description
Many investigators seem to be fascinated by the coat colors of the mam mals with which they work. This seems to be the case particularly for those utilizing isogenic strains of mice, not only because such strains display wide ly different phenotypes, but because scientists, by definition, are an inquisi tive lot and it is sometimes difficult for the uninitiated to comprehend how such phenotypes are produced. This bewilderment becomes even more ap parent if the investigator happens to be involved in breeding studies and a number of attractively colored animals, quite different from the original stocks, appear. Thus I can recall numerous occasions when my colleagues, frequently working in areas completely unrelated to any aspect of genetics, have come to me with an attractively pigmented animal or, more likely, with a popUlation of segregating coat color types (usually because they have not tended their animals properly and have ended up with a cage full of F 2S displaying a number of different colors). How, they ask, do such colors come about? While in some cases it is easy to take chalk in hand and explain what has been going on (segregating) and why, in other cases it is virtually impossible. It is extremely difficult because while the interactions of many coat-color factors obey the simple laws of heredity and of predictable gene interactions, others do not.
Author: Thomas Hunt Morgan Publisher: Palala Press ISBN: 9781340878078 Category : Languages : en Pages : 50
Book Description
This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work. This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work.As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.
Author: Thomas Hunt Morgan Publisher: ISBN: 9781295200115 Category : Languages : en Pages : 50
Book Description
This is a reproduction of a book published before 1923. This book may have occasional imperfections such as missing or blurred pages, poor pictures, errant marks, etc. that were either part of the original artifact, or were introduced by the scanning process. We believe this work is culturally important, and despite the imperfections, have elected to bring it back into print as part of our continuing commitment to the preservation of printed works worldwide. We appreciate your understanding of the imperfections in the preservation process, and hope you enjoy this valuable book. ++++ The below data was compiled from various identification fields in the bibliographic record of this title. This data is provided as an additional tool in helping to ensure edition identification: ++++ The Influence Of Heredity And Of Environment In Determining The Coat Colors In Mice; Volume 21 Of Annals Of The New York Academy Of Sciences; The Influence Of Heredity And Of Environment In Determining The Coat Colors In Mice Thomas Hunt Morgan New York Academy of Sciences, 1911 Acclimatization; Color of animals; Heredity; Mice
Author: M. Lynn Lamoreux Publisher: John Wiley & Sons ISBN: 1444319663 Category : Science Languages : en Pages : 312
Book Description
Serving the needs of pigment cell biologists, cellular physiologists, developmental geneticists, researchers interested in melanoma and more, this new book showcases a blend of new technologies and new insights in the field of pigmantary genetics of mice, with comparative information on other animals. Graduate students can learn here the terminology and scope of the field, and animal fanciers can discover the genetics behind common color variants of mammals. The book is hailed for being written by four of the premier scientists in the field. These authors aim to present the molecular /cellular work in the context of phenotype and the interacting functions of genes that direct the development and function of one biological system. For other researchers, the depth of genetic knowledge on the pigmantary system makes it a valuable model for the study of other systems.
Author: John P. Sundberg Publisher: CRC Press ISBN: 9780849383724 Category : Medical Languages : en Pages : 582
Book Description
Handbook of Mouse Mutations with Skin and Hair Abnormalities presents 48 mouse mutations that are all available to the biomedical community. Many of the mouse mutations with dermatological diseases are reviewed and illustrated in detail. This popular reference book gives you a single source to use when determining which mouse mutation will best serve your needs as a biomedical tool for sophisticated research projects. The book also includes an overview of domestic animal genodermatoses to provide alternatives to mouse models that do not exist or to complement those that do. A detailed section written by renowned experts compares the biology of human and mouse skin and skin diseases in the areas of development and the use of animal models, mammalian genetics, keratin biochemistry, epidermal and hair follicle cycles and kinetics, cytokines and growth factors, keratinocyte culture systems, cutaneous carcinogenesis, cutaneous immune system, and skin changes associated with mutations of the endocrine system.
Author: National Research Council Publisher: National Academies Press ISBN: 0309065917 Category : Science Languages : en Pages : 114
Book Description
US-Japan meetings on laboratory animal science have been held virtually every year since 1980 under the US-Japan Cooperative Program on Science and Technology. Over the years these meetings have resulted in a number of important documents including the Manual of Microbiologic of Monitoring of Laboratory Animals published in 1994 and the article Establishment and Preservation of Reference Inbred Strains of Rats for General Purposes published in 1991. In addition to these publications, these meetings have been instrumental in increasing awareness of the need for microbiologic monitoring of laboratory rodents and the need for genetic definition and monitoring of mice and rats.
Author: Rob Phillips Publisher: Princeton University Press ISBN: 0691200246 Category : Science Languages : en Pages : 436
Book Description
A signature feature of living organisms is their ability to carry out purposeful actions by taking stock of the world around them. To that end, cells have an arsenal of signaling molecules linked together in signaling pathways, which switch between inactive and active conformations. The Molecular Switch articulates a biophysical perspective on signaling, showing how allostery—a powerful explanation of how molecules function across all biological domains—can be reformulated using equilibrium statistical mechanics, applied to diverse biological systems exhibiting switching behaviors, and successfully unify seemingly unrelated phenomena. Rob Phillips weaves together allostery and statistical mechanics via a series of biological vignettes, each of which showcases an important biological question and accompanying physical analysis. Beginning with the study of ligand-gated ion channels and their role in problems ranging from muscle action to vision, Phillips then undertakes increasingly sophisticated case studies, from bacterial chemotaxis and quorum sensing to hemoglobin and its role in mammalian physiology. He looks at G-protein coupled receptors as well as the role of allosteric molecules in gene regulation. Phillips concludes by surveying problems in biological fidelity and offering a speculative chapter on the relationship between allostery and biological Maxwell demons. Appropriate for graduate students and researchers in biophysics, physics, engineering, biology, and neuroscience, The Molecular Switch presents a unified, quantitative model for describing biological signaling phenomena.
Author: W.K. Silvers
Author: W.K. Silvers
Author: Willys Kent Silver
Author: Willys K. Silvers
Author: Thomas Hunt Morgan
Author: Thomas Hunt Morgan
Author: Thomas Hunt Morgan
Author: M. Lynn Lamoreux
Author: John P. Sundberg
Author: National Research Council
Author: Rob Phillips