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Author: Wenfei Jin
Publisher: Springer
ISBN: 9401774080
Category : Medical
Languages : en
Pages : 126
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Book Description
In this thesis, Dr. Jin presents the distribution of ancestral chromosomal segments in the admixed genome, which could provide the information needed to explore population admixture dynamics. The author derives accurate population histories of African Americans and Mexicans using genome-wide single nucleotide polymorphisms (SNPs) data. Mapping the genetic background facilitates the study of natural selection in the admixed population, and the author identifies the signals of selection in African Americans since their African ancestors left for America. He further demonstrates that many of the selection signals were associated with African American-specific high-risk diseases such as prostate cancer and hypertension, suggesting an important role these disease-related genes might have played in adapting to their new environment. Lastly, the author reveals the complexity of natural selection in shaping human susceptibility to disease. The thesis significantly advances our understanding of the recent population admixture, adaptation to local environment and its health implications.
Author: Wenfei Jin
Publisher: Springer
ISBN: 9401774080
Category : Medical
Languages : en
Pages : 126
Get Book Here
Book Description
In this thesis, Dr. Jin presents the distribution of ancestral chromosomal segments in the admixed genome, which could provide the information needed to explore population admixture dynamics. The author derives accurate population histories of African Americans and Mexicans using genome-wide single nucleotide polymorphisms (SNPs) data. Mapping the genetic background facilitates the study of natural selection in the admixed population, and the author identifies the signals of selection in African Americans since their African ancestors left for America. He further demonstrates that many of the selection signals were associated with African American-specific high-risk diseases such as prostate cancer and hypertension, suggesting an important role these disease-related genes might have played in adapting to their new environment. Lastly, the author reveals the complexity of natural selection in shaping human susceptibility to disease. The thesis significantly advances our understanding of the recent population admixture, adaptation to local environment and its health implications.
Author: Wenfei Jin
Publisher:
ISBN: 9789401774079
Category :
Languages : en
Pages :
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Book Description
In this thesis, Dr. Jin presents the distribution of ancestral chromosomal segments in the admixed genome, which could provide the information needed to explore population admixture dynamics. The author derives accurate population histories of African Americans and Mexicans using genome-wide single nucleotide polymorphisms (SNPs) data. Mapping the genetic background facilitates the study of natural selection in the admixed population, and the author identifies the signals of selection in African Americans since their African ancestors left for America. He further demonstrates that many of the selection signals were associated with African American-specific high-risk diseases such as prostate cancer and hypertension, suggesting an important role these disease-related genes might have played in adapting to their new environment. Lastly, the author reveals the complexity of natural selection in shapinghuman susceptibility to disease. The thesis significantly advances our understanding of the recent population admixture, adaptation to local environment and its health implications.
Author: Alan R. Templeton
Publisher: John Wiley & Sons
ISBN: 1118504348
Category : Science
Languages : en
Pages : 172
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Book Description
Population Genetics and Microevolutionary Theory Explore the fundamentals of the biological implications of population genetic theory In the newly revised Second Edition of Population Genetics and Microevolutionary Theory, accomplished researcher and author Alan R. Templeton delivers a fulsome discussion of population genetics with coverage of exciting new developments in the field, including new discoveries in epigenetics and genome-wide studies. The book prepares students to successfully apply population genetics analytical tools by providing a solid foundation in microevolutionary theory. The book emphasizes that population structure forms the underlying template upon which quantitative genetics and natural selection operate and is a must-read for future population and evolutionary geneticists and those who wish to work in genetic epidemiology or conservation biology. You’ll learn about a wide array of topics, including quantitative genetics, the interactions of natural selection with other evolutionary forces, and selection in heterogeneous environments and age-structured populations. Appendices that cover genetic survey techniques and probability and statistics conclude the book. Readers will also benefit from the inclusion of: A thorough introduction to population genetics, including the scope of the subject, its premises, and the Hardy-Weinberg Model of Microevolution An exploration of systems of mating, including a treatment of the use of runs of homozygosity to show pedigree inbreeding in distant ancestors A practical discussion of genetic drift, including the use of effective sizes in conservation biology (with a discussion of African rhinos as an example) A concise examination of coalescence, including a treatment of the infinite sites model Perfect for graduate students in genetics and evolutionary biology programs and advanced undergraduate biology majors, Population Genetics and Microevolutionary Theory will also earn a place in the libraries of students taking courses in conservation biology, human genetics, bioinformatics, and genomics.
Author: Alan R. Templeton
Publisher: Academic Press
ISBN: 0123860261
Category : Science
Languages : en
Pages : 500
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Book Description
Human Population Genetics and Genomics provides researchers/students with knowledge on population genetics and relevant statistical approaches to help them become more effective users of modern genetic, genomic and statistical tools. In-depth chapters offer thorough discussions of systems of mating, genetic drift, gene flow and subdivided populations, human population history, genotype and phenotype, detecting selection, units and targets of natural selection, adaptation to temporally and spatially variable environments, selection in age-structured populations, and genomics and society. As human genetics and genomics research often employs tools and approaches derived from population genetics, this book helps users understand the basic principles of these tools. In addition, studies often employ statistical approaches and analysis, so an understanding of basic statistical theory is also needed. - Comprehensively explains the use of population genetics and genomics in medical applications and research - Discusses the relevance of population genetics and genomics to major social issues, including race and the dangers of modern eugenics proposals - Provides an overview of how population genetics and genomics helps us understand where we came from as a species and how we evolved into who we are now
Author: Warren J. Ewens
Publisher: Springer Science & Business Media
ISBN: 9780387201917
Category : Science
Languages : en
Pages : 448
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Book Description
This is the first of a planned two-volume work discussing the mathematical aspects of population genetics with an emphasis on evolutionary theory. This volume draws heavily from the author’s 1979 classic, but it has been revised and expanded to include recent topics which follow naturally from the treatment in the earlier edition, such as the theory of molecular population genetics.
Author: Keith C. Ferdinand
Publisher: Springer Science & Business Media
ISBN: 1597454109
Category : Medical
Languages : en
Pages : 342
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Book Description
Cardiovascular heart disease mortality in African Americans is the highest of all major racial/ethnic subpopulations in the United States. Examining race and ethnicity, Cardiovascular Disease in Racial and Ethnic Minorities will reveal that there are unacceptable healthcare disparities in risk factor prevalence, disease states, and cardiovascular outcomes in the United States. Written by a team of experts, Cardiovascular Disease in Racial and Ethnic Minorities examines to what degree biomedical and scientific literature can clarify the impact of genetic variation versus environment as related to cardiovascular disease. Chapters illustrate the magnitude of cardiovascular and metabolic disparities and the effect of environment on diseases.
Author: World Health Organization
Publisher: World Health Organization
ISBN: 9789241511711
Category : Medical
Languages : en
Pages : 0
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Book Description
The World Malaria Report 2016 summarizes information received from malaria-endemic countries and other sources and updates the analyses presented in the 2015 report. The World Malaria Report is WHO's flagship malaria publication released each year in December. It assesses global and regional malaria trends, highlights progress towards global targets, and describes opportunities and challenges in controling and eliminating the disease. Most of the data presented in this report is for 2015.
Author: Falko Dressler
Publisher: Springer
ISBN: 3540726934
Category : Technology & Engineering
Languages : en
Pages : 305
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Book Description
Technology is taking us to a world where myriads of networked devices interact with the physical world in multiple ways and at multiple scales. This book presents a comprehensive overview of the most promising research directions in the area of bio-inspired computing. According to the broad spectrum addressed by the different chapters, a rich variety of biological principles and their application to ICT systems are presented.
Author: Dr. G. Suarez-Kurtz
Publisher: CRC Press
ISBN: 1498713793
Category : Science
Languages : en
Pages : 237
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Book Description
Ethnic specificity has become an integral part of research in the overlapping sciences of pharmacogenetics and pharmacogenomics. Pharmacogenomics in Admixed Populations was conceived to compile pharmacogenetic/-genomic (PGx) data from peoples of four continents: Africa, America, Asia and Oceania, where admixture and population stratification occurs
Author: Richard Gerald Harrison
Publisher: Oxford University Press, USA
ISBN: 019506917X
Category : Evolution (Biology)
Languages : en
Pages : 378
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Book Description
Hybrid zones--geographical areas in which the hybrids of two races are found--have attracted the attention of evolutionary biologists for many years, both because they are windows on the evolutionary process and because the patterns of animals and plant variation seen in hybrid zones do notfit the traditional classification schemes of taxonomists. Hybrid zones provide insights into the nature of the species, the way barriers to gene exchange function, the genetic basis of those barriers, the dynamics of the speciation process. Hybrid Zones and the Evolutionary Process synthesizes theextensive research literature in this field and points to new directions in research. It will be read with interest by evolutionary biologists, geneticists, and biogeographers.
