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Author: Kenneth M. Weiss
Publisher: Cambridge University Press
ISBN: 9780521336604
Category : Medical
Languages : en
Pages : 384
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Book Description
Recent developments in molecular and computational methods have made it possible to identify the genetic basis of any biological trait, and have led to spectacular advances in the study of human disease. This book provides an overview of the concepts and methods needed to understand the genetic basis of biological traits, including disease, in humans. Using examples of qualitative and quantitative phenotypes, Professor Weiss shows how genetic variation may be quantified, and how relationships between genotype and phenotype may be inferred. This book will appeal to many biologists and biological anthropologists interested in the genetic basis of biological traits, as well as to epidemiologists, biomedical scientists, human geneticists and molecular biologists.
Author: Kenneth M. Weiss
Publisher: Cambridge University Press
ISBN: 9780521336604
Category : Medical
Languages : en
Pages : 384
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Book Description
Recent developments in molecular and computational methods have made it possible to identify the genetic basis of any biological trait, and have led to spectacular advances in the study of human disease. This book provides an overview of the concepts and methods needed to understand the genetic basis of biological traits, including disease, in humans. Using examples of qualitative and quantitative phenotypes, Professor Weiss shows how genetic variation may be quantified, and how relationships between genotype and phenotype may be inferred. This book will appeal to many biologists and biological anthropologists interested in the genetic basis of biological traits, as well as to epidemiologists, biomedical scientists, human geneticists and molecular biologists.
Author: The Royal Society
Publisher: National Academies Press
ISBN: 0309671132
Category : Medical
Languages : en
Pages : 239
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Book Description
Heritable human genome editing - making changes to the genetic material of eggs, sperm, or any cells that lead to their development, including the cells of early embryos, and establishing a pregnancy - raises not only scientific and medical considerations but also a host of ethical, moral, and societal issues. Human embryos whose genomes have been edited should not be used to create a pregnancy until it is established that precise genomic changes can be made reliably and without introducing undesired changes - criteria that have not yet been met, says Heritable Human Genome Editing. From an international commission of the U.S. National Academy of Medicine, U.S. National Academy of Sciences, and the U.K.'s Royal Society, the report considers potential benefits, harms, and uncertainties associated with genome editing technologies and defines a translational pathway from rigorous preclinical research to initial clinical uses, should a country decide to permit such uses. The report specifies stringent preclinical and clinical requirements for establishing safety and efficacy, and for undertaking long-term monitoring of outcomes. Extensive national and international dialogue is needed before any country decides whether to permit clinical use of this technology, according to the report, which identifies essential elements of national and international scientific governance and oversight.
Author: Aravinda Chakravarti
Publisher:
ISBN: 9781936113255
Category : Science
Languages : en
Pages : 200
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Book Description
"A subject collection from Cold Spring Harbor perspectives in medicine."
Author: Institute of Medicine
Publisher: National Academies Press
ISBN: 0309041465
Category : Medical
Languages : en
Pages : 241
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Book Description
This series of individually authored chapters examines the nature and extent of scientific advances in the nutrition sciences and describes both future opportunities in the field and barriers to progress. Despite concern about declining attention to nutrition in universities and medical schools, the authors offer a bright and challenging future in nutrition research and training that should generate enthusiasm among young researchers and teachers for this indispensable component of biology.
Author: National Research Council
Publisher: National Academies Press
ISBN: 0309112982
Category : Science
Languages : en
Pages : 300
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Book Description
The new field of toxicogenomics presents a potentially powerful set of tools to better understand the health effects of exposures to toxicants in the environment. At the request of the National Institute of Environmental Health Sciences, the National Research Council assembled a committee to identify the benefits of toxicogenomics, the challenges to achieving them, and potential approaches to overcoming such challenges. The report concludes that realizing the potential of toxicogenomics to improve public health decisions will require a concerted effort to generate data, make use of existing data, and study data in new waysâ€"an effort requiring funding, interagency coordination, and data management strategies.
Author: Institute of Medicine
Publisher: National Academies Press
ISBN: 0309101964
Category : Social Science
Languages : en
Pages : 385
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Book Description
Over the past century, we have made great strides in reducing rates of disease and enhancing people's general health. Public health measures such as sanitation, improved hygiene, and vaccines; reduced hazards in the workplace; new drugs and clinical procedures; and, more recently, a growing understanding of the human genome have each played a role in extending the duration and raising the quality of human life. But research conducted over the past few decades shows us that this progress, much of which was based on investigating one causative factor at a time—often, through a single discipline or by a narrow range of practitioners—can only go so far. Genes, Behavior, and the Social Environment examines a number of well-described gene-environment interactions, reviews the state of the science in researching such interactions, and recommends priorities not only for research itself but also for its workforce, resource, and infrastructural needs.
Author: Abhishek Kulshreshtha Sarkar
Publisher:
ISBN:
Category :
Languages : en
Pages : 107
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Book Description
One of the fundamental goals of human genetics is to identify the genetic causes of human disease to ultimately design novel therapeutics. However, two challenges have become readily apparent. First, the majority of genomic regions associated with disease do not implicate protein-altering variants but might instead alter gene regulation, making interpretation and validation more difficult. Second, the genomic regions associated with disease explain a fraction of the variance of associated phenotypes, suggesting human diseases are highly polygenic and that many additional regions remain to be discovered and characterized. Here, we address these challenges by using functional annotation of the human genome spanning diverse data types: epigenomic profiles, gene regulatory circuitry, and biological pathways. We first develop a method to simultaneously select relevant genomic regions not yet associated with disease as well as select relevant functional annotations enriched in those regions. We show that both tissue-specific and shared regulatory regions are enriched for disease associations across eight common diseases. We then characterize specific genetic variants in the selected regions, the gene regulatory elements they reside in, the cellular contexts in which those elements are active, their upstream regulators, their downstream target genes, and the biological pathways they disrupt across eight common diseases. We show that disease associations are additionally enriched in regulatory motifs of relevant transcription factors and in relevant biological pathways. We finally investigate why predicted regulatory elements are enriched in disease-associated variants by framing the problem as Bayesian inference of hyperparameters in a structured sparse regression model. We propose an active sampling method to efficiently explore the hyperparameter space and avoid exponential scaling in the dimension of the hyperparameters. We show in simulation that our method can distinguish between possible explanations of the observed enrichments, and we characterize potential biases in the estimates. Together, our results can help guide the development of new models of disease and gene regulation and discovery of biologically meaningful, but currently undetectable regulatory loci underlying a number of common diseases.
Author: Irene Dankwa-Mullan
Publisher: John Wiley & Sons
ISBN: 1119374812
Category : Science
Languages : en
Pages : 548
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Book Description
Integrates the various disciplines of the science of health disparities in one comprehensive volume The Science of Health Disparities Research is an indispensable source of up-to-date information on clinical and translational health disparities science. Building upon the advances in health disparities research over the past decade, this authoritative volume informs policies and practices addressing the diseases, disorders, and gaps in health outcomes that are more prevalent in minority populations and socially disadvantaged communities. Contributions by recognized scholars and leaders in the field—featuring contemporary research, conceptual models, and a broad range of scientific perspectives—provide an interdisciplinary approach to reducing inequalities in population health, encouraging community engagement in the research process, and promoting social justice. In-depth chapters help readers better understand the specifics of minority health and health disparities while demonstrating the importance of advancing theory, refining measurement, improving investigative methods, and diversifying scientific research. In 26 chapters, the book examines topics including the etiology of health disparities research, the determinants of population health, research ethics, and research in African American, Asians, Latino, American Indian, and other vulnerable populations. Providing a unified framework on the principles and applications of the science of health disparities research, this important volume: Defines the field of health disparities science and suggests new directions in scholarship and research Explains basic definitions, principles, and concepts for identifying, understanding and addressing health disparities Provides guidance on both conducting health disparities research and translating the results Examines how social, historical and contemporary injustices may influence the health of racial and ethnic minorities Illustrates the increasing national and global importance of addressing health disparities Discusses population health training, capacity-building, and the transdisciplinary tools needed to advance health equity A significant contribution to the field, The Science of Health Disparities Research is an essential resource for students and basic and clinical researchers in genetics, population genetics, and public health, health care policymakers, and epidemiologists, medical students, and clinicians, particularly those working with minority, vulnerable, or underserved populations.
Author: Friedrich Vogel
Publisher: Springer Science & Business Media
ISBN: 9783540602903
Category : Medical
Languages : en
Pages : 898
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Book Description
Provides information on the molecular basis of human genetics and outlines the principles of other epigenetic processes which together create the phenotype of a human being. This work also discusses the molecular basis for the concepts, methods and results in fields such as population genetics.
Author: Derek J. Chadwick
Publisher: John Wiley & Sons
ISBN: 0470514892
Category : Science
Languages : en
Pages : 340
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Book Description
The mapping of human genes is proceeding rapidly. Genes associated with specific inherited diseases are being identified, often providing insight into the molecular cause of the disease. At the moment, however, little consideration is being given to the variation present in different human populations. Variation in the Human Genome discusses methods of analysing population genetic data and how contemporary genetic heterogeneity arises during the evolution and migration of human populations. Specific disorders such as cystic fibrosis, beta-thalassaemia, fragile X, phenylketonuria and tumour development susceptibility are used to illustrate this genetic variability and mechanisms of gene mutation and evolution.
