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Books > Science & Mathematics > Biology, life sciences > Life sciences: general issues > Genetics (non-medical) > General
"Genes, Culture, and Human Evolution: A Synthesis"is a textbook on
human evolution that offers students a unique combination of
cultural anthropology and genetics.
This second edition shows how long non-coding RNAs (lnc)RNAs have emerged as a new paradigm in epigenetic regulation of the genome. Thousands of lncRNAs have been identified and observed in a wide range of organisms. Unlike mRNA, lncRNA have no protein-coding capacity. So, while their function is not entirely clear, they may serve as key organizers of protein complexes that allow for higher order regulatory events. Advances in the field also include better characterization of human long non-coding RNAs, novel insights into their roles in human development and disease, their diverse mechanisms of action and novel technologies to study them.
This book highlights modern methods and strategies to improve cereal crops in the era of climate change, presenting the latest advances in plant molecular mapping and genome sequencing. Spectacular achievements in the fields of molecular breeding, transgenics and genomics in the last three decades have facilitated revolutionary changes in cereal- crop-improvement strategies and techniques. Since the genome sequencing of rice in 2002, the genomes of over eight cereal crops have been sequenced and more are to follow. This has made it possible to decipher the exact nucleotide sequence and chromosomal positions of agroeconomic genes. Most importantly, comparative genomics and genotyping-by-sequencing have opened up new vistas for exploring available biodiversity, particularly of wild crop relatives, for identifying useful donor genes.
This book constitutes a fascinating and in-depth analysis of the significance of the requirement of industrial application within gene patenting and how this influences innovation in Europe and the US. The author addresses an area normally overlooked in biotechnology patenting due to the predominance of the ethical debate and, in doing so, produces a unique approach to dealing with concerns in this field. Patenting Genes: The Requirement of Industrial Application is the result of extensive research into the legal history of the industrial application requirement as well as exploration of the broad range of decisions on DNA patentability. This requirement has taken a prominent role within DNA patenting decisions in Europe since the 1998 Biotech Directive, which Dr Diaz Pozo argues has worked efficiently to control claims to human gene sequences and encouraged progress in genetic research. A broad selection of decisions on the patentability of DNA in both European Union and US courts is discussed, emphasizing the mirroring of the European approach in US cases. Academics and students of patent law and biotechnology innovation, as well as policy formulators, will find this book of great interest and value. Activists and practitioners interested in the patentability of human gene inventions in Europe and the US will also benefit from this original work.
This book looks at where stem cell technology is presently and how it is instrumental in advancing the field of disease modeling and cell transplantation. By focusing on major human disorders such as Alzheimer's disease, cancer, and heart disorders, the book summarizes the major findings in the field of human stem cells and dissect the current limitations on our understanding of stem cells biology. The chapters focus on the genetics, genomics, epigenetics and physiology of stem cells models, together with technological advances on molecular biology such as CRISPR/Cas9 or epigenetic editing, that will be instrumental in the future of human disease modeling and treatment. In base of the limitations of current disease models and in front of the unmet necessity of finding therapeutical interventions for human disorders, the availability of stem cell technology has opened new doors for several fields. The unlimited self-renewal capacity and more extensive differentiation potential of stem cells offers a theoretically inexhaustible and replenishable source of any cell subtype. Since Professor Shinya Yamanaka described it, 10 years ago in his seminal paper, that somatic cells could be reprogrammed to inducible stem cells (iPSC) just by expressing four transcription factors, the field of has exploded, especially its applications in biomedical research.
Identifying the motive force is central to explaining chromosome motions during mitosis. Presently, there is no consensus on what it is. The author has proposed a minimal assumptions model for the dynamics of post-attachment chromosome motions based on nanoscale electrostatics. Given the electrical properties of tubulin and the dynamic instability of microtubules, it is possible to account for prometaphase post-attachment, metaphase, and anaphase chromosome motions within a comprehensive model. The model addresses all of the following in a unified manner: Efficiency of aster and spindle assembly and the motive force for the motion of asters and forming half-spindles. Chromatid pair attachment. Motion of monovalently attached chromatid pairs. Motion of bivalently attached chromatid pairs and chromosome congression. Metaphase chromatid pair oscillations. Chromatid separation and anaphase-A chromosome motion. Anaphase-B pole separation. An ab-initio calculation of the maximum tension force exerted by a microtubule during mitosis that falls within the experimental range. Poleward force generation of chromosomes at poles with associated microtubule flux.
What should the average person know about science? Because science is so central to life in the 21st century, science educators and other leaders of the scientific community believe that it is essential that everyone understand the basic concepts of the most vital and far-reaching disciplines. Genetics 101 does exactly that. This accessible volume provides readers - whether students new to the field or just interested members of the lay public - with the essential ideas of genetics using a minimum of jargon and mathematics. Concepts are introduced in a progressive order so that more complicated ideas build on simpler ones, and each is discussed in small, bite-sized segments so that they can be more easily understood. Genetics 101 provides readers of all levels a brief introduction for understanding a science that is so essential to the advancement of science today. It covers: Genetics as a science, The applications of genetics, including developmental genetics and behavioral genetics, Genetics counseling, and other ways in which genetics impacts our lives. The future of the science of genetics, including genetically modified organisms, cloning, and transgenics A glossary and sources for further research complete this handy resource.
This book discusses the main stem cell niches under distinct pathophysiological conditions. The role of tissue microenvironments in stem cell regulation, as well as modern methodologies and new techniques for the identification and characterization of stem cell niches, are discussed by leading experts in the field. Chapters describe the major components of various stem cell microenvironments, such as cellular components, soluble factors, cell-cell interactions, extra-cellular matrix proteins, and physical forces. Stem Cell Microenvironments and Beyond is part of the highly successful Advances in Experimental Medicine and Biology series. It is essential reading for graduate students and researchers in the field of stem cells or cell biology as well as clinicians.
Molecular-Genetic and Statistical Techniques for Behavioral and Neural Research presents the most exciting molecular and recombinant DNA techniques used in the analysis of brain function and behavior, a critical piece of the puzzle for clinicians, scientists, course instructors and advanced undergraduate and graduate students. Chapters examine neuroinformatics, genetic and neurobehavioral databases and data mining, also providing an analysis of natural genetic variation and principles and applications of forward (mutagenesis) and reverse genetics (gene targeting). In addition, the book discusses gene expression and its role in brain function and behavior, along with ethical issues in the use of animals in genetics testing. Written and edited by leading international experts, this book provides a clear presentation of the frontiers of basic research as well as translationally relevant techniques that are used by neurobehavioral geneticists.
The public image of genetics research has undergone a remarkable transformation since the 1950s, from a suspect brand of research tainted by eugenics to a thriving, well-funded, and "popular" field of biomedicine. Still, despite enormous scientific advances in DNA technology and its ability to sustain large areas of the science industry, social, legal, and popular opinion about genetics remains highly ambivalent. In Imagenation, historian of science Jose Van Dijck examines the role of images and imagination in popular representations fo the new genetics since the late 1950s. Taking us through a vast range of media--from general interest magazines to science fiction to public relations materials--he demonstrates how popular representations of genetics do not simply reflect the advancement of genetic technology. Instead, cultural accounts of genetics are taking on an important role in the very structure of scientific thinking, with many groups--environmentalists, feminists, entrepreneurs--influencing this process. From news stories of DNA strings escaping from our laboratories to the ongoing debates over bioethics, from James Watson and "The Double Helix" to the Human Genome Project, Van Dijck Portrays the "imaginary" tools of genetics as players in a theater of representation--a multilayered contest in which special interest groups and professional organizations mobilize images in a heated debate over the meaning of genetics. Compelling and insightful, Imagenation unravels this phenomenon, revealing how ideology shapes the cultural forms through which we make sense of scientific progress.
This manual is designed as an intensive introduction to the various
tools of molecular biology. It introduces all the basic methods of
molecular biology including cloning, PCR, Southern (DNA) blotting,
Northern (RNA) blotting, Western blotting, DNA sequencing,
oligo-directed mutagenesis, and protein expression. |
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