Junk Dna

Junk DNA PDF
Author: Nessa Carey
Publisher: Icon Books Ltd
ISBN: 1848318278
Size: 53.49 MB
Format: PDF, Kindle
Category : Science
Languages : en
Pages : 288
View: 2210

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From the author of the acclaimed The Epigenetics Revolution (‘A book that would have had Darwin swooning’ – Guardian) comes another thrilling exploration of the cutting edge of human science. For decades after the structure of DNA was identified, scientists focused purely on genes, the regions of the genome that contain codes for the production of proteins. Other regions – 98% of the human genome – were dismissed as ‘junk’. But in recent years researchers have discovered that variations in this ‘junk’ DNA underlie many previously intractable diseases, and they can now generate new approaches to tackling them. Nessa Carey explores, for the first time for a general audience, the incredible story behind a controversy that has generated unusually vituperative public exchanges between scientists. She shows how junk DNA plays an important role in areas as diverse as genetic diseases, viral infections, sex determination in mammals, human biological complexity, disease treatments, even evolution itself – and reveals how we are only now truly unlocking its secrets, more than half a century after Crick and Watson won their Nobel prize for the discovery of the structure of DNA in 1962.

The Myth Of Junk Dna

The Myth of Junk DNA PDF
Author: Jonathan Wells
Publisher: Discovery Inst
ISBN: 9781936599004
Size: 44.95 MB
Format: PDF, Mobi
Category : Science
Languages : en
Pages : 170
View: 2330

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According to the modern version of Darwin's theory, DNA contains a program for embryo development that is passed down from generation to generation; the program is implemented by proteins encoded by the DNA, and accidental DNA mutations introduce changes in those proteins that natural selection then shapes into new species, organs and body plans. When scientists discovered forty years ago that about 98% of our DNA does not encode proteins, the non-protein-coding portion was labeled “junk” and attributed to molecular accidents that have accumulated in the course of evolution. Recent books by Richard Dawkins, Francis Collins and others have used this “junk DNA” as evidence for Darwinian evolution and evidence against intelligent design (since an intelligent designer would presumably not have filled our genome with so much garbage). But recent genome evidence shows that much of our non-protein-coding DNA performs essential biological functions. The Myth of Junk DNA is written for a general audience by biologist Jonathan Wells, author of Icons of Evolution. Citing some of the abundant evidence from recent genome projects, the book shows that “junk DNA” is not science, but myth.

50 Schl Sselideen Genetik

50 Schl  sselideen Genetik PDF
Author: Marc Henderson
Publisher: Springer-Verlag
ISBN: 3827423813
Size: 45.72 MB
Format: PDF, ePub
Category : Science
Languages : de
Pages : 208
View: 2304

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Eine Entdeckungsreise durch Gene, Genome und Verwandtschaften Ist unsere Persönlichkeit ererbt oder geschaffen? Was verrät die Erbsubstanz DNA über die Geschichte des Menschen? Welche Bedeutung hat das Klonschaf Dolly? Und werden wir schon bald Designerbabys nach Wunsch bestellen? In 50 klaren und unterhaltsamen Essays destilliert Mark Henderson, Wissenschaftsredakteur der Times, die zentralen Konzepte der noch jungen Wissenschaft Genetik heraus. Indem er den Bogen von Darwins Theorie der Evolution und Mendels Kreuzungsexperimenten bis zu den jüngsten, oft kontroversen, wissenschaftlichen Fortschritten dieser Disziplin schlägt, zeigt er auf, wie sehr die Kenntnis der genetischen Maschinerie unser Verständnis vom Leben auf der Erde verändert hat. Voller Beispiele aus dem Alltag, erhellender Zitate und anschaulicher grafischer Darstellungen entfaltet 50 Schlüsselideen Genetik ein breites Panorama. Das Buch vermittelt ein Bild von der Entstehung und Entwicklung des Lebens, indem es zunächst die Geheimnisse der Chromosomen und der DNA wie auch des menschlichen Genoms aufdeckt erläutert, wie durch die Wechselwirkung von Erbe und Umwelt unsere Persönlichkeit geformt wird offenbart, wie die Genetik uns beim Kampf gegen Krebs, AIDS, Malaria und resistente Keime helfen kann erkundet die weitreichenden ethischen Fragen um so kontroverse Themen wie Stammzellforschung, Klonen und die Möglichkeit künstlichen Lebens erhellt die jüngsten Erkenntnisse zu DNA-Schrott, Evo Devo und Epigenetik und wagt einen Blick in die Zukunft der menschlichen Rasse Leicht verständlich, informativ und absolut faszinierend, liefert das Buch nicht nur einen aktuellen Überblick über diesen bedeutsamen Wissenschaftszweig, sondern lässt auch erkennen, was jeden von uns so einzigartig macht. Die Evolutionstheorie Die Vererbungsgesetze Gene und Chromosomen Die Genetik der Evolution Mutationen Sex Gene, Proteine und DNA Die Doppelhelix Entschlüsselung des genetischen Codes Genmanipulation Das Lesen des Genoms Das menschliche Genom Lektionen des Genoms Genetischer Determinismus Egoistische Gene Das unbeschriebene Blatt Erbe und Umwelt Erbkrankheiten Die Jagd nach den Genen Krebs Superkeime Verhaltensgenetik Intelligenz Rasse Genetische Urgeschichte Genetische Stammbaumforschung Geschlechtsspezifische Gene Das Ende der Männer? Der Kampf der Geschlechter Homosexualität Genetische Fingerabdrücke Transgene Pflanzen Transgene Tiere Evo Devo Stammzellen Klonen Menschen klonen Gentherapie Gentests Maßgeschneiderte Medikamente Designerbabys Schöne neue Welten Gene und Versicherungen Patentierung von Genen Junk-DNA Kopienzahlvarianten Epigenetik Die RNA-Revolution Künstliches Leben Die Illusion der Normalität

Junk Dna

Junk DNA PDF
Author: Tania Glyde
Publisher: Codex Books
ISBN: 9781899598199
Size: 10.37 MB
Format: PDF, ePub
Category : Fiction
Languages : en
Pages : 189
View: 1206

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When sex therapist Regina incorporates stolen pharmaceuticals into her unconventional work, the women she treats develop a terrifying aversion to children. Not one of her best ideas. Disillusioned, she embarks on a work of scientific satire, a living exhibition of genetic poetry starting with mice and working up the evolutionary scale. In the flat upstairs, ten year old Lucy, a dyslexic, creative genius, was born into a family on the wrong side of dysfunctional. As society starts to fall apart, Lucy quits school, orphans herself, and sets to work as Regina's assistant. Lucy is now a very powerful little girl, and life is getting more twisted by the day. Finally, somebody 'up there' has had enough of human beings tinkering with nature, and Junk DNA reaches its apocalyptic climax.

Genomic Elements In Health Disease And Evolution

Genomic Elements in Health  Disease and Evolution PDF
Author: Kyriacos Felekkis
Publisher: Springer
ISBN: 1493930702
Size: 59.78 MB
Format: PDF
Category : Medical
Languages : en
Pages : 315
View: 3109

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Over 98% of the human genome contains non-coding DNA sequences. For many years molecular biologists referred to this component of the genome as the “junk” DNA since it does not code for any “useful” protein product. Over the last years this notion changed significantly as scientists discovered that a large part of this DNA contains various genomic elements that have important roles in cell physiology. Genomic elements such as non-coding RNAs, transposons, splicing RNAs, DNA repeats and others were shown to play a significant role in regulating gene expression. In addition, all these elements were implicated to contribute in the pathogenesis or progression of various human diseases. In this book, the editor will attempt to describe all these genomic elements that constitute the junk DNA of the genome. For every genomic element, the physiologic role in the organism, its role in evolution and any possible involvement in human diseases will be discussed. Additionally, interaction between these elements in normal or pathologic condition will be discussed. Since a large amount of new knowledge is generated daily in regards to these genomic elements, this book will attempt to combine all the information in a single publication that can serve as a reference for future studies. The first part will discuss RNA elements such as microRNAs, long non-coding RNAs, piRNAs and splicing RNAs. The second part of the book will deal with transposons, retrotransposons and DNA transposons. Finally the third part of the book will discuss DNA elements that include DNA repeats, conserved non-coding sequences, distal genomic elements, introns, pseudogenes, CpG islands and telomeres. For miRNAs and CNVs a separate chapter will be dedicated to their role in human diseases since an extensive amount of information exists about these two elements.

Junk Dna

Junk DNA PDF
Author: Joseph R. Scogna, Jr.
Publisher: CreateSpace
ISBN: 9781502336613
Size: 21.30 MB
Format: PDF
Category : Body, Mind & Spirit
Languages : en
Pages : 282
View: 1513

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Unlocking the Hidden Secrets of Your DNAA completely fresh look at the DNA of humankind. This is the HOLISTIC version, the body, mind and spirit DNA, designed from the beginning to provide harmony and balance. To the western lab scientist, DNA is a rigid study, the physical aspects that can be seen with instruments. It must fall within certain parameters of chemistry. It is useful in solving crimes and in finding markers of certain diseases. It is estimated that only 2% of our DNA is being studied. What of the remaining 98%? In the western lab, it is considered “junk DNA,” so named by the co-discoverer of the double helical structure, Francis Crick. And yet, deep inside we know the truth. There is no junk DNA.We are products of Planet Earth. In this book, we explore all the tracks of energy possible —hydrogen, water, light & heavy elements, sugars, salts & crystals, proteins, fats & oils—this is what a human being IS and what makes up the earth, as well. The earth's electromagnetic energy field is mirrored in our own electromagnetic energy field. We are products of our ancestors on a cellular level, going back even earlier than Stone Age man, with all the beliefs, traumas and behaviors intact; and we are products of our environment (learning, people, places and events), as well as being products of what we eat, breathe in and drink. The reader will find on these pages that we Earthlings have not just five major senses, but access to 128 different sensing channels we could be using to perceive and understand our world…..if only we knew the language. What is the language of the gene? Vibration and sonic waves. All the healing knowledge we humans need to know about has been imbedded and stored in the crystals of our own DNA. Crystals can transmit information to us, about survival, about our past and about healing. We just need to access, to listen, and be open to the possibilities. This book presents life at the crystal level; so take a step back in time and discover what has been stored in the genes since the earliest moments of creation.

Junk Dna

Junk DNA PDF
Author: Nessa Carey
Publisher: Columbia University Press
ISBN: 023153941X
Size: 76.75 MB
Format: PDF, ePub, Mobi
Category : Science
Languages : en
Pages : 356
View: 7545

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An exploration of the once-ignored portion of our DNA and the role it plays in our bodies, from the author of The Epigenetics Revolution. For decades after the identification of the structure of DNA, scientists focused only on genes, the regions of the genome that contain codes to produce proteins. Other regions that make up 98 percent of the human genome were dismissed as "junk," sequences that serve no purpose. But researchers have recently discovered variations and modulations in this junk DNA that are involved with several intractable diseases. Our increasing knowledge of junk DNA has led to innovative research and treatment approaches that may finally ameliorate some of these conditions. Junk DNA can play vital and unanticipated roles in the control of gene expression, from fine-tuning individual genes to switching off entire chromosomes. These functions have forced scientists to revisit the very meaning of the word “gene” and have engendered a spirited scientific battle over whether or not this genomic “nonsense” is the source of human biological complexity. Drawing on her experience with leading scientific investigators in Europe and North America, Nessa Carey provides a clear and compelling introduction to junk DNA and its critical involvement in phenomena as diverse as genetic diseases, viral infections, sex determination in mammals, and evolution. We are only now unlocking the secrets of junk DNA, and Nessa Carey's book is an essential resource for navigating the history and controversies of this fast-growing, hotly disputed field. “Engaging, informative, and humorous.”—Sharon Y. R. Dent, University of Texas MD Anderson Cancer Center “A cutting-edge, exhaustive guide to the rapidly changing, ever-more mysterious genome.”—New Scientist

Genomic Elements In Health Disease And Evolution

Genomic Elements in Health  Disease and Evolution PDF
Author: Kyriacos Felekkis
Publisher: Springer
ISBN: 9781493943654
Size: 16.73 MB
Format: PDF, ePub, Docs
Category : Medical
Languages : en
Pages : 315
View: 1138

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Over 98% of the human genome contains non-coding DNA sequences. For many years molecular biologists referred to this component of the genome as the “junk” DNA since it does not code for any “useful” protein product. Over the last years this notion changed significantly as scientists discovered that a large part of this DNA contains various genomic elements that have important roles in cell physiology. Genomic elements such as non-coding RNAs, transposons, splicing RNAs, DNA repeats and others were shown to play a significant role in regulating gene expression. In addition, all these elements were implicated to contribute in the pathogenesis or progression of various human diseases. In this book, the editor will attempt to describe all these genomic elements that constitute the junk DNA of the genome. For every genomic element, the physiologic role in the organism, its role in evolution and any possible involvement in human diseases will be discussed. Additionally, interaction between these elements in normal or pathologic condition will be discussed. Since a large amount of new knowledge is generated daily in regards to these genomic elements, this book will attempt to combine all the information in a single publication that can serve as a reference for future studies. The first part will discuss RNA elements such as microRNAs, long non-coding RNAs, piRNAs and splicing RNAs. The second part of the book will deal with transposons, retrotransposons and DNA transposons. Finally the third part of the book will discuss DNA elements that include DNA repeats, conserved non-coding sequences, distal genomic elements, introns, pseudogenes, CpG islands and telomeres. For miRNAs and CNVs a separate chapter will be dedicated to their role in human diseases since an extensive amount of information exists about these two elements.

Junk Dna

Junk DNA PDF
Author: Sean Brandywine
Publisher:
ISBN: 9781502497291
Size: 56.78 MB
Format: PDF, ePub
Category :
Languages : en
Pages : 356
View: 3246

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50 Schl Sselideen Genetik

50 Schl  sselideen Genetik PDF
Author: Marc Henderson
Publisher: Spektrum Akademischer Verlag
ISBN: 9783827423801
Size: 25.60 MB
Format: PDF, Kindle
Category : Science
Languages : de
Pages : 208
View: 4117

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Eine Entdeckungsreise durch Gene, Genome und Verwandtschaften Ist unsere Persönlichkeit ererbt oder geschaffen? Was verrät die Erbsubstanz DNA über die Geschichte des Menschen? Welche Bedeutung hat das Klonschaf Dolly? Und werden wir schon bald Designerbabys nach Wunsch bestellen? In 50 klaren und unterhaltsamen Essays destilliert Mark Henderson, Wissenschaftsredakteur der Times, die zentralen Konzepte der noch jungen Wissenschaft Genetik heraus. Indem er den Bogen von Darwins Theorie der Evolution und Mendels Kreuzungsexperimenten bis zu den jüngsten, oft kontroversen, wissenschaftlichen Fortschritten dieser Disziplin schlägt, zeigt er auf, wie sehr die Kenntnis der genetischen Maschinerie unser Verständnis vom Leben auf der Erde verändert hat. Voller Beispiele aus dem Alltag, erhellender Zitate und anschaulicher grafischer Darstellungen entfaltet 50 Schlüsselideen Genetik ein breites Panorama. Das Buch vermittelt ein Bild von der Entstehung und Entwicklung des Lebens, indem es zunächst die Geheimnisse der Chromosomen und der DNA wie auch des menschlichen Genoms aufdeckt erläutert, wie durch die Wechselwirkung von Erbe und Umwelt unsere Persönlichkeit geformt wird offenbart, wie die Genetik uns beim Kampf gegen Krebs, AIDS, Malaria und resistente Keime helfen kann erkundet die weitreichenden ethischen Fragen um so kontroverse Themen wie Stammzellforschung, Klonen und die Möglichkeit künstlichen Lebens erhellt die jüngsten Erkenntnisse zu DNA-Schrott, Evo Devo und Epigenetik und wagt einen Blick in die Zukunft der menschlichen Rasse Leicht verständlich, informativ und absolut faszinierend, liefert das Buch nicht nur einen aktuellen Überblick über diesen bedeutsamen Wissenschaftszweig, sondern lässt auch erkennen, was jeden von uns so einzigartig macht. Die Evolutionstheorie Die Vererbungsgesetze Gene und Chromosomen Die Genetik der Evolution Mutationen Sex Gene, Proteine und DNA Die Doppelhelix Entschlüsselung des genetischen Codes Genmanipulation Das Lesen des Genoms Das menschliche Genom Lektionen des Genoms Genetischer Determinismus Egoistische Gene Das unbeschriebene Blatt Erbe und Umwelt Erbkrankheiten Die Jagd nach den Genen Krebs Superkeime Verhaltensgenetik Intelligenz Rasse Genetische Urgeschichte Genetische Stammbaumforschung Geschlechtsspezifische Gene Das Ende der Männer? Der Kampf der Geschlechter Homosexualität Genetische Fingerabdrücke Transgene Pflanzen Transgene Tiere Evo Devo Stammzellen Klonen Menschen klonen Gentherapie Gentests Maßgeschneiderte Medikamente Designerbabys Schöne neue Welten Gene und Versicherungen Patentierung von Genen Junk-DNA Kopienzahlvarianten Epigenetik Die RNA-Revolution Künstliches Leben Die Illusion der Normalität

Sad News Oder Die Ganz Andere Apokalypse

Sad News oder die ganz andere Apokalypse PDF
Author: Marianne Meyer
Publisher: BoD – Books on Demand
ISBN: 3752838027
Size: 56.76 MB
Format: PDF
Category : Body, Mind & Spirit
Languages : de
Pages : 120
View: 2762

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Dr. Masaru Emoto galt durch die von seinem Team entwickelte Aufnahmetechnik der Wasserkristallfotografie als Botschafter des Wassers. Dr. M. E. Meyer entdeckte, dass die in den höheren Dimensionen wirkenden Künstler das Wasser informieren, um mit uns in Kontakt zu treten. Durch die Experimente mit Ernst F. Braun, der nach Emotos Verfahren gefrorene Wassertropfen mikroskopisch fotografiert, wurde der Autorin bewusst, wie Wasserkristalle entstehen. Beim Betrachten ihrer Seelensterne, die meist Marksteine ihres Lebens abbilden, konnte sie den Kontrast zwischen guten und weniger guten Einflüssen klar erkennen. Das fesselnde Werk zeigt ins Wasser geprägte, z. T. verstörende prophetische Seelenbotschaften, aber auch Erfreuliches über das verborgene Licht in unserer DNA. Den LeserInnen, die vom Fortschritt geradezu besessen sind, aber auch den Zweiflern, die befürchten, die Richtung, in die uns die Evolution führt, nicht kontrollieren zu können, führt dieses Buch bildhaft vor Augen: Die wahre Natur des Seins ist Bewusstsein in der Form. Es ist so einfach und relativiert alle Dramen der Welt. Wir brauchen uns vor nichts zu fürchten.

Das Egoistische Gen

Das egoistische Gen PDF
Author: Richard Dawkins
Publisher: Springer-Verlag
ISBN: 3642553915
Size: 38.38 MB
Format: PDF, Docs
Category : Science
Languages : de
Pages : 489
View: 556

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p”Ein auch heute noch bedeutsamer Klassiker“ Daily Express Sind wir Marionetten unserer Gene? Nach Richard Dawkins ́ vor über 30 Jahren entworfener und heute noch immer provozierender These steuern und dirigieren unsere von Generation zu Generation weitergegebenen Gene uns, um sich selbst zu erhalten. Alle biologischen Organismen dienen somit vor allem dem Überleben und der Unsterblichkeit der Erbanlagen und sind letztlich nur die "Einweg-Behälter" der "egoistischen" Gene. Sind wir Menschen also unserem Gen-Schicksal hilflos ausgeliefert? Dawkins bestreitet dies und macht uns Hoffnung: Seiner Meinung nach sind wir nämlich die einzige Spezies mit der Chance, gegen ihr genetisches Schicksal anzukämpfen.