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Animal biochemistry --- Veterinary physiology

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Non-coding RNA --- RNA, Untranslated. --- Animal Biochemistry

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This book presents basic and extensive information on the physiological and pathological significance of the protein-modifying enzymes, transglutaminases, which are involved in multiple biological events by catalyzing a unique and important posttranslational modification reaction, cross-linking of proteins, and interacting with a large number of proteins inside and outside of cells. Although several of their essential physiological roles have been revealed, many unknown and so far not fully understood functions have remained. In humans, there are eight active isozymes having distinct tissue and subcellular distribution patterns with different substrates and physiological roles. Accordingly, aberrant regulation of the enzyme reactions or expression may lead to or has been implicated in various pathologies including neurodegeneration, fibrosis, cancer, inflammation, celiac disease, and hemostasis disorders.To provide those who are new to the field with basic knowledge and recent information on transglutaminase structures and reactions, the mechanism by which transglutaminases modify substrate proteins and their contributions to multiple biological phenomena as well as disease phenotypes, the publication of the present transglutaminase book was planned, to consist of review articles by 17 expert investigators working in this exciting area of research. The book contains detailed information related to several transglutaminases from aspects in chemical and cellular biology, medical sciences, and biotechnology that will also supply starting points for drug discovery. Although many prominent findings have been published in recent years, this type of comprehensive review book has been missing in the scientific literature. This volume will be useful for investigators who either currently work on or will start addressing transglutaminase-related research, and beyond that, for a broad audience in the scientific community. .

Enzymology --- General biochemistry --- Animal biochemistry --- Pharmacology. Therapy --- farmacologie --- biochemie --- enzymen

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Biomimetics --- Biomedical materials --- Nanotechnology --- Materials science --- Animal Biochemistry

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Helicases are the proteins that bind to double- or single-stranded DNA and/or RNA chains to unwind higher order structures, usually consuming energy from the hydrolysis of ATP molecules. The biological roles of helicases are associated with a variety of DNA and/or RNA metabolisms, including DNA-replication, -repair, -recombination, RNA processing, and transcription. Dysfunctions of helicases cause various diseases, such as xeroderma pigmentosum (XP), premature aging syndrome, cancer and immunodeficiency, in humans. Moreover, recent genetic analyses revealed that mutations in helicase-encoding genes are frequently found in patients of specific diseases. Some helicases regulate cellular senescence by controlling integrity of genomes, and others play a role in neuromuscular functions presumably by modulating processing of mRNAs. However, the molecular mechanisms of how helicases are regulated in order to maintain our health are not yet fully understood. In this research topic, we will focus on the expression and functions of helicases and their encoding genes, reviewing recent research progresses that provide new insights into development of clinical and pharmaceutical treatments targeting helicases.

Animal Biochemistry --- Human Anatomy & Physiology --- Health & Biological Sciences --- DNA Repair --- Aging --- helicases --- Telomere --- Cancer