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Oxidative Stress and Chronic Degenerative Diseases – A Role for Antioxidants Edited by José A. Morales-González, ISBN 978-953-51-1123-8, 512 pages, Publisher: InTech, Chapters published May 22, 2013 under CC BY 3.0 license DOI: 10.5772/45722 This work responds to the need to find, in a sole document, the affect of oxidative stress at different levels, as well as treatment with antioxidants to revert and diminish the damage. Oxidative Stress and Chronic Degenerative Diseases - a Role for Antioxidants is written for health professionals by researchers at diverse educative institutions (Mexico, Brazil, USA, Spain, Australia, and Slovenia). I would like to underscore that of the 19 chapters, 14 are by Mexican researchers, which demonstrates the commitment of Mexican institutions to academic life and to the prevention and treatment of chronic degenerative diseases. BOOK EDITOR Dr. Jose Antonio Morales- Gonzalez México José Antonio Morales-González carried out his undergraduate rotating internship year at the Hospital de Jesús Public Welfare Institution (IAP), graduating as Surgeon Physician in 1997 from the Faculty of Higher Education (FES)-Iztacala National Autonomous University of Mexico (UNAM). He engaged in Doctoral studies in Biological Sciences (with a specialty in Cellular Biology) at the UNAM (1997-2001). Dr. Morales- Gonzalez has been awarded diverse recognitions: Hospital de Jesus IAP awards (1995 and 1996); Gustavo Baz Prada medal by the UNAM (1997); the Alfonso Caso medal for academic merit by the UNAM (2004); distinguished by the National System of Researchers (SNI) as National Researcher level 1 (2010- 2016). He is the author of 42 internationally and nationally published articles. He is also editor and coordinator of 20 specialized books. Dr. Morales-González is a Full-time Titular Professor- Researcher C at the Area Académica de Farmacia, ICSa-UAEH, Mexico. FIELDS OF RESEARCH Life Sciences » Agricultural and Biological SciencesLife Sciences EXPERIENCE 2005 – current: México EDITED BOOKS Oxidative Stress and Chronic Degenerative Diseases - A Role for Antioxidants Basic Cardiopulmonary Resuscitation Manual The purpose of this publication is to systematize the knowledge necessary to make Cardiopulmonary Resuscitation (CPR) or Cardiorespiratory Resuscitation (CRR) known to nursing health specialists, which translates as a set of temporary and internationally standardized maneuvers assigned to ensure the oxygenation of the vital organs when the blood circulation of an individual stops suddenly, independently of the cause of the Cardiorespiratory arrest (CRA). This knowledge is found correctly delimited in The Basic Cardiopulmonary Resuscitation Manual, which especially emphasizes the step-by-step methodology and techniques to follow for Cardiopulmonary Resuscitation (CPR). This is a basic work that cannot be overlooked by health care specialists, the society, and the public in general, because of the high probability that this situation will present at some moment in life. Thus, it is recommended to be prepared to help some person in an emergency situation. The manual is an excellent consultation work for health professionals. Given that what is expressed in this work is fundamental for life, and its objective is to make known the relevant information concerning the knowledge of CPR. PUBLICATIONS Book ChapterAflatoxin B1 - Prevention of Its Genetic Damage by Means of Chemical Agents by Eduardo Madrigal-Bujaidar, Osiris Madrigal-Santillán, Isela Álvarez-González and Jose Antonio Morales-Gonzálezin the book "Aflatoxins - Detection, Measurement and Control" edited by Irineo Torres-Pacheco, ISBN 978-953-307-711-6, InTech, October 10, 2011 Book ChapterThe Protective Effect of Antioxidants in Alcohol Liver Damage by José A. Morales González, Liliana Barajas-Esparza, Carmen Valadez-Vega, Eduardo Madrigal-Santillán, Jaime Esquivel-Soto, Cesar Esquivel-Chirino, Ana María Téllez-López, Maricela López-Orozco and Clara Zúñiga-Pérezin the book "Liver Regeneration" edited by Pedro M. Baptista, ISBN 978-953-51-0622-7, InTech, May 5, 2012 Book ChapterProtective Effect of Silymarin on Liver Damage by Xenobiotics by José A. Morales-González, Evila Gayosso-Islas, Cecilia Sánchez- Moreno, Carmen Valadez- Vega, Ángel Morales-González, Jaime Esquivel-Soto, Cesar Esquivel-Chirino, Manuel García- Luna y González-Rubio and Eduardo Madrigal-Santillánin the book "Oxidative Stress and Chronic Degenerative Diseases - A Role for Antioxidants" edited by José A. Morales-González, ISBN 978-953-51-1123-8, InTech, May 5, 2013 Book ChapterInflammatory Environmental, Oxidative Stress in Tumoral Progression by César Esquivel-Chirino, Jaime Esquivel-Soto, José Antonio Morales- González, Delina Montes Sánchez, Jose Luis Ventura-Gallegos, Luis Enrique Hernández-Mora and Alejandro Zentella-Dehesain the book "Oxidative Stress and Chronic Degenerative Diseases - A Role for Antioxidants" edited by José A. Morales-González, ISBN 978-953-51-1123-8, InTech, May 5, 2013 Book ChapterThe Role of Natural Antioxidants in Cancer Disease by Carmen Valadez-Vega, Luis Delgado-Olivares, José A. Morales González, Ernesto Alanís García, José Roberto Villagomez Ibarra, Esther Ramírez Moreno , Manuel Sánchez Gutiérrez, María Teresa Sumaya Martínez, Zuñiga Pérez Clara and Zuli Calderón Ramosin the book "Oxidative Stress and Chronic Degenerative Diseases - A Role for Antioxidants" edited by José A. Morales-González, ISBN 978-953-51-1123-8, InTech, May 5, 2013 Book ChapterThe Chemoprevention of Chronic Degenerative Disease Through Dietary Antioxidants: Progress, Promise and Evidences by Eduardo Madrigal-Santillán, Eduardo Madrigal-Bujaidar, Sandra Cruz-Jaime, María del Carmen Valadez-Vega, María Teresa Sumaya- Martínez, Karla Guadalupe Pérez-Ávila and José Antonio Morales- Gonzálezin the book "Oxidative Stress and Chronic Degenerative Diseases - A Role for Antioxidants" edited by José A. Morales-González, ISBN 978-953-51-1123- 8, InTech, May 5, 2013 Book ChapterBasic Cardiopulmonary Resuscitation Manual by José A. Morales Gonzálezin the book "Basic Cardiopulmonary Resuscitation Manual" edited by Jose A. Morales Gonzalez, ISBN 978-953-51-1201-3, InTech, November 11, 2013 BOOK CONTENTS Chapter 1 Cell Nanobiology by María de Lourdes Segura-Valdez, Lourdes T. Agredano-Moreno, Tomás Nepomuceno-Mejía, Rogelio Fragoso-Soriano, Georgina Álvarez-Fernández, Alma Zamora-Cura, Reyna Lara- Martínez and Luis F. Jiménez-García Chapter 2 The Exogenous Antioxidants by Alejandro Chehue Romero, Elena G. Olvera Hernández, Telma Flores Cerón and Angelina Álvarez Chávez Chapter 3 Chemistry of Natural Antioxidants and Studies Performed with Different Plants Collected in Mexico by Jorge Alberto Mendoza Pérez and Tomás Alejandro Fregoso Aguilar Chapter 4 Food Phenolic Compounds: Main Classes, Sources and Their Antioxidant Power by Maria de Lourdes Reis Giada Chapter 5 Geranium Species as Antioxidants by Mirandeli Bautista Ávila, Juan Antonio Gayosso de Lúcio, Nancy Vargas Mendoza, Claudia Velázquez González, Minarda De la O Arciniega and Georgina Almaguer Vargas Chapter 6 Foods or Bioactive Constituents of Foods as Chemopreventives in Cell Lines After Simulated Gastrointestinal Digestion: A Review by Antonio Cilla, Amparo Alegría, Reyes Barberá and María Jesús Lagarda Chapter 7 The Chemoprevention of Chronic Degenerative Disease Through Dietary Antioxidants: Progress, Promise and Evidences by Eduardo Madrigal-Santillán, Eduardo Madrigal-Bujaidar, Sandra Cruz-Jaime, María del Carmen Valadez-Vega, María Teresa Sumaya- Martínez, Karla Guadalupe Pérez-Ávila and José Antonio Morales- González Chapter 8 Inflammatory Environmental, Oxidative Stress in Tumoral Progression by César Esquivel-Chirino, Jaime Esquivel-Soto, José Antonio Morales- González, Delina Montes Sánchez, Jose Luis Ventura-Gallegos, Luis Enrique Hernández-Mora and Alejandro Zentella-Dehesa Chapter 9 Oxidative Stress in Diabetes Mellitus and the Role Of Vitamins with Antioxidant Actions by Maria-Luisa Lazo-de-la-Vega-Monroy and Cristina Fernández-Mejía Chapter 10 Oxidative Stress and Antioxidant Therapy in Chronic Kidney and Cardiovascular Disease by David M. Small and Glenda C. Gobe Chapter 11 Role of Oxidative Stress in Calcific Aortic Valve Disease: From Bench to Bedside - The Role of a Stem Cell Niche by Nalini Rajamannan Chapter 12 Menopause Induces Oxidative Stress by Claudia Camelia Calzada Mendoza and Carlos Alberto Jiménez Zamarripa Chapter 13 Oxidative Stress in Periodontal Disease and Oral Cancer by Mario Nava-Villalba, German González-Pérez, Maribel Liñan- Fernández and Torres- Carmona Marco Chapter 14 Aging, Oxidative Stress and Antioxidants by B. Poljsak and I. Milisav Chapter 15 Disease and Therapy: A Role for Oxidants by Eva María Molina Trinidad, Sandra Luz de Ita Gutiérrez, Ana María Téllez López and Marisela López Orozco Chapter 16 The Role of Natural Antioxidants in Cancer Disease by Carmen Valadez-Vega, Luis Delgado-Olivares, José A. Morales González, Ernesto Alanís García, José Roberto Villagomez Ibarra, Esther Ramírez Moreno , Manuel Sánchez Gutiérrez, María Teresa Sumaya Martínez, Zuñiga Pérez Clara and Zuli Calderón Ramos Chapter 17 Emerging Role of Natural Antioxidants in Chronic Disease Prevention with an Emphasis on Vitamin E and Selenium by Manuel Soriano García Chapter 18 Antioxidant Role of Ascorbic Acid and His Protective Effects on Chronic Diseases by José Luis Silencio Barrita and María del Socorro Santiago Sánchez Chapter 19 Protective Effect of Silymarin on Liver Damage by Xenobiotics by José A. Morales-González, Evila Gayosso-Islas, Cecilia Sánchez- Moreno, Carmen Valadez- Vega, Ángel Morales-González, Jaime Esquivel-Soto, Cesar Esquivel-Chirino, Manuel García- Luna y González-Rubio and Eduardo Madrigal-Santillán Chapter 1 Cell Nanobiology María de Lourdes Segura-Valdez, Lourdes T. Agredano-Moreno, Tomás Nepomuceno-Mejía, Rogelio Fragoso-Soriano, Georgina Álvarez-Fernández, Alma Zamora-Cura, Reyna Lara-Martínez and Luis F. Jiménez-García Additional information is available at the end of the chapter http://dx.doi.org/10.5772/52003 1. Introduction 1.1. Cell nanobiology We define cell nanobiology as an emergent scientific area trying to approach the study of the in situ cell processes ocurring at the nanoscale. Therefore, it is part of cell biology but mainly deals with an interphase between analytical methods such as X-ray crystallography producing models at atomic or molecular resolution, and direct nanoscale imaging with high resolution microscopes such as scanning probe microscopes, electron microscopes and super-resolution microscopes. Several cell structures are involved in nanoscale processes (Figure 1). 1.1.1. An overview of cell structure under a genomic approach of gene expression The main flow of genetic information represented as the so-called central dogma of molecular biology in situ, illustrates the major secretory pathway in the cell (Figure 2). During this pathway, nanoscale particles represent substrates of different moments. During transcription, nuclear particles are involved in transcription and processing of RNA, both, pre- mRNA and pre-rRNA. pre-mRNA is transcribed and processed in the nucleoplasm while pre- rRNA is transcribed and processed within the nucleolus, the major known ribonucleoproteins structure where ribosome biogenesis and other functions of eukaryotic cell take place. Once in the cytoplasm, translation takes place in the ribosome, also a major ribonucleoprotein © 2013 Segura-Valdez et al.; licensee InTech. This is an open access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/3.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. 4 Oxidative Stress and Chronic Degenerative Diseases - A Role for Antioxidants particle of 10-15 nm in diameter. When the synthesized protein contains a signal peptide, it is translocated into the rough endoplasmic reticulum, helped by the signal recognition particle or SRP, another major and conserved ribonucleoprotein. The transport to Golgi apparatus by the intermediated zone and the TGN producing the three derivatives from the Golgi apparatus are mediated by vesicles [see 1]. Figure 1. Cell nanobiology proposes to study cell structures using in situ high resolution microscopical approaches as electron and atomic force microscopy that could complement molecular and biochemical data to better understand a physiological role at the nanoscale. Cell Nanobiology 5 http://dx.doi.org/10.5772/52003 a. Semenogelin Semenogelin is the most abundant protein in the semen of mammals. It is a glycosylated protein that is responsible for properties such as density. As an example, the semenogelin of the tamarin Saguinus oedipus is used to show how the signals in the nucleic acids and proteins determine the intracellular pathways associated to that expression. Its expression includes intranuclear events as transcription by RNA polymerase II from a split gene consisting of 3 exones and 2 intrones, processing of the transcript as 5’ end methylation, 3’ polyadenylation and splicing. All of them are associated to nuclear particles. Once in the cytoplasm, the mature transcript or mRNA associates to a ribosome that in turns translates the transcript. If the resulting protein contains a signal peptide, the signal recognition particle or SRP -a very well conserved RNA+protein complex- binds to it and associates to the rough endoplasmic reticulum, giving rise to the translocation process that introduces that protein to the lumen. Once there, N-glycosylation takes place at several asparagine residues following the basic rule of adjacent aminoacids showing a basic rule as Asn-X(except proline)-Ser or Asn. In S. oedipus semenogelin, there are 14 N-glycosylation sites. The protein then continues flowing through the Golgi apparatus or complex and at the TGN a secretory vesicle forms containing the protein that finally is secreted by the epithelial cell of seminal vesicle. The analysis of the gene sequences, as well as the transcription, processing, translation and post-translational products can predict the cell structures involved in the process [see 1]. Figure 2. A general overview of the cell structure and function. The diagram illustrates the in situ flow of genetic infor‐ mation of a secretory protein encoded in the genome within the cell nucleus. A gene is copied into a pre-mRNA that is processed to mRNA within the nucleus. mRNA in the cytoplasm may contain a signal sequence that allows entrance to rough endoplasmic reticulum and further to Golgi complex. The protein inside a vesicle is secreted out of the cell. 6 Oxidative Stress and Chronic Degenerative Diseases - A Role for Antioxidants 1.1.2. Some nanoscale cell structures There are many cell structures or products made by cells that could be analyzed under the present approach. Some of them are indicted in Figure 1, but there are others as extracellular matriz components, cytoskeleton elements, etc.; virus are also nanometric structures associ‐ ated always to cell organelles. Here we will give an overview of some of the cell components, as examples. a. Nuclear particles In eukaryote cells, transcription and processing mainly takes place within the cell nucleus, associated to nuclear particles that are well known since a method for ribonucleoprotein (RNP) structures was described in 1969 [2]. These particles are few nanometers in diameter or lengh. To date, several nuclear RNPs have been described including involved in mRNA metabolism: perichromatin fibers, perichromatin granules, interchromatin granules in mammals. In insects, Balbiani ring granules are well known structures [3]. In 1992 Lacandonia granules were described for some plants [4]. In addition, other nuclear bodies around 300-400 nm in diameter have been described involved in gene expression. As for rRNA transcription and processing, the nucleolus is a nuclear organelle containing pre-ribosomes in the granular component that are about 10-20 nm in diameter. b. Rough endoplasmic reticulum particles i. The ribosome Ribosomes are the universal ribonucleoprotein particles that translate the genetic code into proteins. The shape and dimensions of the ribosome were first visualized by electron micro‐ scopy [6-8]. Ribosomes have diameters of about 25 nanometers in size and are roughly two- thirds RNA and one-third protein. All ribosomes have two subunits, one about twice the mass of the other. The ribosome basic structure and functions are well-known. There are 70S ribosomes common to prokaryotes and 80S ribosomes common to eukaryotes. The bacterial ribosome is composed of 3 RNA molecules and more than 50 proteins. In humans, the small ribosome unit has 1 large RNA molecule and about 32 proteins; the large subunit has 3 RNA molecules, and about 46 proteins. Each subunit has thousands of nucleotides and amino acids, with hundreds of thousands of atoms. The small subunit (0.85 MDa) initiates mRNA engage‐ ment, decodes the message, governs mRNA and tRNA translocation, and controls fidelity of codon–anticodon interactions and the large subunit catalyzes peptide bond formation. In 1980, the first three-dimensional crystals of the ribosomal 50S subunit from the thermophile bacterium Geobacillus stearothermophilus were reported [9]. Since then, ribosome crystallogra‐ phy advanced rapidly. To date crystal structures have been determined for the large ribosomal subunit from the archaeon Haloarcula marismortui at 2.4 Å [10] and the 30S ribosomal subunit from Thermus thermophilus [11]. The structure of the entire 70S ribosome in complex with tRNA ligands (at 5.5Å resolution) emerged shortly after the structures of the initial subunits [12].

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