RNA World Hypothesis and the Origin of Life: Astrochemistry Perspective

RNA World Hypothesis and the Origin of Life: Astrochemistry Perspective PDF Author: Ashraf - Ali
Publisher: Frontiers Media SA
ISBN: 2832500730
Category : Science
Languages : en
Pages : 170

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The RNA World

The RNA World PDF Author: Raymond F. Gesteland
Publisher: CSHL Press
ISBN: 0879697393
Category : Science
Languages : en
Pages : 774

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Book Description
Recent studies on the activities of RNA in the cell have revolutionized our understanding of the many roles played by this molecule. The first two editions of The RNA World(1993, 1999) shed light on the pre–biotic era dominated by this versatile molecule, and provided an overview of the state of RNA research at the time. The new third edition of The RNA Worldupdates this perspective, describing the vast array of newly discovered roles for RNA in the modern world. The updated original chapters are supplemented with new chapters on RNA–protein complexes, snRNPs and snoRNPs, telomerase RNA, RNAi, microRNAs, noncoding RNA, and many other subjects. This book is essential reading for anyone interested in the biology of nucleic acids and gene regulation and a valuable resource for teaching these concepts.

Geochemistry and the Origin of Life

Geochemistry and the Origin of Life PDF Author: Satoru Nakashima
Publisher:
ISBN:
Category : Geochemistry
Languages : en
Pages : 374

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Prebiotic Chemistry

Prebiotic Chemistry PDF Author: Peter Walde
Publisher: Springer Science & Business Media
ISBN: 9783540277590
Category : Science
Languages : en
Pages : 248

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Astrochemistry and Astrobiology

Astrochemistry and Astrobiology PDF Author: Ian W. M. Smith
Publisher: Springer Science & Business Media
ISBN: 3642317308
Category : Science
Languages : en
Pages : 353

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Book Description
Astrochemistry and Astrobiology is the debut volume in the new series Physical Chemistry in Action. Aimed at both the novice and experienced researcher, this volume outlines the physico-chemical principles which underpin our attempts to understand astrochemistry and predict astrobiology. An introductory chapter includes fundamental aspects of physical chemistry required for understanding the field. Eight further chapters address specific topics, encompassing basic theory and models, up-to-date research and an outlook on future work. The last chapter examines each of the topics again but addressed from a different angle. Written and edited by international experts, this text is accessible for those entering the field of astrochemistry and astrobiology, while it still remains interesting for more experienced researchers.

The Origin and Early Evolution of Life: Prebiotic Chemistry of Biomolecules

The Origin and Early Evolution of Life: Prebiotic Chemistry of Biomolecules PDF Author: Michele Fiore
Publisher: MDPI
ISBN: 3039216066
Category : Science
Languages : en
Pages : 288

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Book Description
Studying the origin of life is one of man’s greatest achievements over the last sixty years. The fields of interest encompassed by this quest are multiple and interdisciplinary: chemistry, physics, biology, biochemistry, mathematics, geology but also statistics, atmospheric science, meteorology, oceanography, and astrophysics. Recent scientific discoveries, such as water on Mars and the existence of super-Earths with atmospheres similar to primordial Earth, have pushed researchers to simulate prebiotic conditions in explaining the abiotic formation of molecules essential to life. This collection of articles offers an overview of recent discoveries in the field of prebiotic chemistry of biomolecules, their formation and selection, and the evolution of complex chemical systems.

Assembling Life

Assembling Life PDF Author: David W. Deamer
Publisher: Oxford University Press, USA
ISBN: 0190646381
Category : Science
Languages : en
Pages : 209

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Book Description
In Assembling Life, David Deamer addresses questions that are the cutting edge of research on the origin of life. For instance, how did non-living organic compounds assemble into the first forms of primitive cellular life? What was the source of those compounds and the energy that produced the first nucleic acids? Did life begin in the ocean or in fresh water on terrestrial land masses? Could life have begun on Mars? The book provides an overview of conditions on the early Earth four billion years ago and explains why fresh water hot springs are a plausible alternative to salty seawater as a site where life can begin. Deamer describes his studies of organic compounds that were likely to be available in the prebiotic environment and the volcanic conditions that can drive chemical evolution toward the origin of life. The book is not exclusively Earth-centric, but instead considers whether life could begin elsewhere in our solar system. Deamer does not propose how life did begin, because we can never know that with certainty. Instead, his goal is to understand how life can begin on any habitable planet, with Earth so far being the only known example.

Beginnings of Cellular Life

Beginnings of Cellular Life PDF Author: Harold J. Morowitz
Publisher: Yale University Press
ISBN: 9780300102109
Category : Science
Languages : en
Pages : 212

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Book Description
Develops a model of the origin of life in which cells originate first, proteins follow, and genes evolve last, which is supported by evidence mustered from biology, biochemistry, and biophysics. This work explores the origins of life and is for anyone who has ever thought seriously about the origin of life.

What is Life? On Earth and Beyond

What is Life? On Earth and Beyond PDF Author: Andreas Losch
Publisher: Cambridge University Press
ISBN: 1107175895
Category : Religion
Languages : en
Pages : 337

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Book Description
This volume explores the questions and answers surrounding the 'secret of life', combining approaches from the sciences, philosophy and theology, including the emerging discipline of astrobiology.

Prebiotic Chemistry and the Origin of Life

Prebiotic Chemistry and the Origin of Life PDF Author: Anna Neubeck
Publisher: Springer Nature
ISBN: 3030810399
Category : Science
Languages : en
Pages : 296

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Book Description
This book presents an overview of current views on the origin of life and its earliest evolution. Each chapter describes key processes, environments and transition on the long road from geochemistry and astrochemistry to biochemistry and finally to the ancestors of today ́s organisms. This book combines the bottom-up and the top-down approaches to life including the origin of key chemical and structural features of living cells and the nature of abiotic factors that shaped these features in primordial environments. The book provides an overview of the topic as well as its state of the art for graduate students and newcomers to the field. It also serves as a reference for researchers in origins of life on Earth and beyond.