Structural and Catalytic Roles of Metal Ions in RNA

Structural and Catalytic Roles of Metal Ions in RNA
Title Structural and Catalytic Roles of Metal Ions in RNA PDF eBook
Author Astrid Sigel
Publisher Walter de Gruyter GmbH & Co KG
Pages 424
Release 2015-07-24
Genre Science
ISBN 3110436647

Download Structural and Catalytic Roles of Metal Ions in RNA Book in PDF, Epub and Kindle

The discovery of ribozymes nearly 30 years ago triggered a huge interest in the chemistry and biology of RNAs. Much of the recently made progress focusing on metal ions is addressed in MILS 9. This book, written by 28 internationally recognized experts from 8 nations, provides a most up-to-date view and is thus of special relevance for colleagues teaching courses in biological inorganic chemistry and for researchers dealing, e.g., with nucleic acids, gene expression, and enzymology, but also for those in analytical and bioinorganic chemistry or biophysics. Structural and Catalytic Roles of Metal Ions in RNA describes in an authoritative and timely manner in 12 stimulating chapters, supported by nearly 1600 references, 13 tables, and 75 illustrations, mostly in color, metal ion-binding motifs, methods to detect and characterize metal ion-binding sites, and the role of metal ions in folding and catalysis. It deals with diffuse metal ion binding, RNA quadruplexes, the regulation of riboswitches, metal ions and ribozymes, including artificial ribozymes. The spliceosome, the ribosome, ribozymes involving redox cofactors as well as the binding of kinetically inert metal ions to RNA are also covered.

Structural and Catalytic Roles of Metal Ions in RNA

Structural and Catalytic Roles of Metal Ions in RNA
Title Structural and Catalytic Roles of Metal Ions in RNA PDF eBook
Author Astrid Sigel
Publisher Royal Society of Chemistry
Pages 425
Release 2011
Genre Science
ISBN 1849730946

Download Structural and Catalytic Roles of Metal Ions in RNA Book in PDF, Epub and Kindle

The discovery of ribozymes triggered a huge interest in the chemistry and biology of RNAs. Much of the recently made progress focusing on metal ions is addressed in Volume 9. This book, written by 28 internationally recognized experts, provides a most up-to-date view and it is thus of special relevance for colleagues teaching courses in biological inorganic chemistry and for researchers dealing, e.g., with nucleic acids, gene expression, and enzymology, but also for those in analytical and bioinorganic chemistry or biophysics. Structural and Catalytic Roles of Metal Ions in RNA describes metal ion-binding motives, methods to detect and characterize metal ion binding sites, and the role of metal ions in folding and catalysis. It deals with diffuse metal ion binding, RNA quadruplexes, the regulation of riboswitches, metal ions and ribozymes, including artificial ribozymes. The ribosome, ribozymes and redox cofactors, as well as the binding of kinetically inert metal ions to RNA are also considered.

Fundamentals of RNA Structure and Function

Fundamentals of RNA Structure and Function
Title Fundamentals of RNA Structure and Function PDF eBook
Author Neena Grover
Publisher Springer Nature
Pages 257
Release 2022-05-09
Genre Medical
ISBN 3030902145

Download Fundamentals of RNA Structure and Function Book in PDF, Epub and Kindle

This highly illustrated textbook provides an essential overview on RNA architecture and function, it offers insights into the RNA basics and also explains novel RNA technologies, such as CRISPR-Cas and their applications. In addition, the mRNA based vaccine technology, which has long been tested, also before the COVID-19 pandemic, is discussed and students receive a basic understanding of this important medical application. The textbook is written by Prof. Grover in collaboration with her students and has an easily accessible style. The book provides a great tool for young researchers and students in biology, biomedical engineering or biochemistry, looking for a compact introduction or refresher work on RNA, including the newest findings and technologies. It is an ideal starter to learn about several RNA specific topics and to research them further.

The Alkali Metal Ions: Their Role for Life

The Alkali Metal Ions: Their Role for Life
Title The Alkali Metal Ions: Their Role for Life PDF eBook
Author Astrid Sigel
Publisher Springer
Pages 663
Release 2016-02-09
Genre Science
ISBN 3319217569

Download The Alkali Metal Ions: Their Role for Life Book in PDF, Epub and Kindle

MILS-16 provides an up-to-date review of the impact of alkali metal ions on life. Their bioinorganic chemistry and analytical determination, the solid state structures of bio-ligand complexes and the properties of alkali metal ions in solution in the context of all kinds of biologically relevant ligands are covered, this includes proteins (enzymes) and nucleic acids (G-quadruplexes). Minerals containing sodium (Na+) and potassium (K+) are abundant in the Earth's crust, making Na+ and K+ easily available. In contrast, the alkali elements lithium (Li+), rubidium, and cesium are rare and the radioactive francium occurs only in traces. Since the intra- and extracellular, as well as the compartmental concentrations of Na+ and K+ differ significantly, homeostasis and active transport of these ions are important; this involves transporters/carriers and pore-forming ion channel proteins. Systems like Na+/K+-ATPases, H+/K+-ATPases or Na+/H+ antiporters are thoroughly discussed. The role of K+ in photosynthesis and the role of Na+ in charging the "battery of life" are pointed out. Also, the relationships between alkali metal ions and diseases (e.g., Parkinson or traumatic brain injury) are covered and the relevance of Li+ salts in medicine (pharmacology and mechanism) is reviewed. This and more is treated in an authoritative and timely manner in the 16 stimulating chapters of Volume 16, The Alkali Metal Ions: Their Role for Life, which are written by 44 internationally recognized experts from 12 nations. The impact of this vibrant research area is manifested in nearly 3000 references, over 30 tables and more than 150 illustrations (two thirds in color). MILS-16 also provides excellent information for teaching. Astrid Sigel, Helmut Sigel, and Roland K. O. Sigel have long-standing interests in Biological Inorganic Chemistry. Their research focuses on metal ion interactions with nucleotides and nucleic acids and on related topics. They edited previously 44 volumes in the series Metal Ions in Biological Systems.

Ribozymes and RNA Catalysis

Ribozymes and RNA Catalysis
Title Ribozymes and RNA Catalysis PDF eBook
Author David Malcolm James Lilley
Publisher Royal Society of Chemistry
Pages 339
Release 2008
Genre Science
ISBN 0854042539

Download Ribozymes and RNA Catalysis Book in PDF, Epub and Kindle

Takes the reader through the origins of catalysis in RNA and necessarily includes significant discussion of structure and folding. The main focus of the book concerns chemical mechanism with extensive comment on how, despite the importance of RNA catalysis in the cell, its origins are still poorly understood and often controversial. The reader is given an outline of the important role of RNA catalysis in many aspects of cell function, including RNA processing and translation.

Metal Ions in Biological Systems

Metal Ions in Biological Systems
Title Metal Ions in Biological Systems PDF eBook
Author Astrid Sigel
Publisher CRC Press
Pages 860
Release 1996-02-05
Genre Science
ISBN 9780824795498

Download Metal Ions in Biological Systems Book in PDF, Epub and Kindle

Volume 32 covers metal ion bonding to phosphate, sugar and nucleobase residues; the ambidentate as well as the stacking properties of nucleotides; kinetic aspects as well as properties of nucleobase and nucleotide analogs; and the oligonucleotides and nucleic acids. It examines electron transfer reactions over a large number of base repairs in DNA, the role of metal ions in ribozymes, ternary metal-nucleic acid base-protein complexes, metal responsive gene regulation, and the structure-activity relationships of anticancer drugs and their action on DNA, including cisplatin and the role of proteins.

Interrelations between Essential Metal Ions and Human Diseases

Interrelations between Essential Metal Ions and Human Diseases
Title Interrelations between Essential Metal Ions and Human Diseases PDF eBook
Author Astrid Sigel
Publisher Springer Science & Business Media
Pages 603
Release 2014-01-27
Genre Science
ISBN 9400775008

Download Interrelations between Essential Metal Ions and Human Diseases Book in PDF, Epub and Kindle

MILS-13 provides an up-to-date review on the relationships between essential metals and human diseases, covering 13 metals and 3 metalloids: The bulk metals sodium, potassium, magnesium, and calcium, plus the trace elements manganese, iron, cobalt, copper, zinc, molybdenum, and selenium, all of which are essential for life. Also covered are chromium, vanadium, nickel, silicon, and arsenic, which have been proposed as being essential for humans in the 2nd half of the last century. However, if at all, they are needed only in ultra-trace amounts, and because of their prevalence in the environment, it has been difficult to prove whether or not they are required. In any case, all these elements are toxic in higher concentrations and therefore, transport and cellular concentrations of at least the essential ones, are tightly controlled; hence, their homeostasis and role for life, including deficiency or overload, and their links to illnesses, including cancer and neurological disorders, are thoroughly discussed. Indeed, it is an old wisdom that metals are indispensable for life. Therefore, Volume 13 provides in an authoritative and timely manner in 16 stimulating chapters, written by 29 internationally recognized experts from 7 nations, and supported by more than 2750 references, and over 20 tables and 80 illustrations, many in color, a most up-to-date view on the vibrant research area of the Interrelations between Essential Metal Ions and Human Diseases.