Vicente Felipo – författare

Given the latest advances in cancer research, which includes basic research and its derived diagnostic, clinical, and therapeutic applications, the book "New Trends in Cancer for the 21st Century" is written by individuals such as molecular biologists, whose tasks are to decipher, after sequencing the human genome, those new genes and pathways involved in the carcinogenesis process; clinical and molecular pathologists, who apply these discoveries for the molecular diagnosis and characterization of the tumor; and clinical oncologists, who treat patients. Pharmacogenetics introduces new perspectives in the translational fields with the design of drugs against specific targets, which at this moment are in clinical trials phases. This book achieves a state of the art in every field of cancer research and discusses the new perspectives that will open the future for cancer treatment (basic research, new technologies, new drugs, therapies...). For this reason, the book is intended for pathologists, clinicians, and biologists, as well as fellows and students of physiology and medicine.

It is difficult to imagine anyone who has not heard of cancer. This disease can affect families, friends or any one of us at any time in our lives. Every year nearly 3 million Europeans are diagnosed with cancer, leading to around 800,000 deaths per year. These deaths occur not only in aging populations, but also in children and adults who are in the most active period of their lives. This represents a tremendous problem that cannot be ignored by politicians or citizens. Fortunately, there is a constantly growing awareness that although cancer is a problem to be dealt with by clinicians, it should also be the concern of everyone. This volume contains the lectures held at the International Symposium on Cancer "New Trends in Cancer for the 21st Century". Fundamental researchers, politicians and representatives from patient coalitions share here their knowledge and interests as well as their concerns and experiences. Not only do these papers provide state-of-the-art information on cancer, they are also an opportunity to look at the problem from different points of view. It can be encouraging to realise that we are not alone in this fight.

Given the latest advances in cancer research, which includes basic research and its derived diagnostic, clinical, and therapeutic applications, the book New Trends in Cancer for the 21st Century is written by individuals such as molecular biologists, whose tasks are to decipher, after sequencing the human genome, those new genes and pathways involved in the carcinogenesis process; clinical and molecular pathologists, who apply these discoveries for the molecular diagnosis and characterization of the tumor; and clinical oncologists, who treat patients. Pharmacogenetics introduces new perspectives in the translational fields with the design of drugs against specific targets, which at this moment are in clinical trials phases. This book achieves a state of the art in every field of cancer research and discusses the new perspectives that will open the future for cancer treatment (basic research, new technologies, new drugs, therapies...). For this reason, the book is intended for pathologists, clinicians, and biologists, as well as fellows and students of physiology and medicine.

This volume contains the papers presented at the International Symposium on "Cirrhosis, Hyperammonemia and Hepatic Encephalopathy", held in Valencia, Spain, January 24th-27th, 1994. Liver cirrhosis and other hepatic dysfunctions such as fulminant hepatic failure and congenital defects of urea cycle enzymes can lead to hepatic encephalopathy, coma and death. Hepatic encephalopathy is one of the main causes of death in western countries. The ability to detoxify ammonia by its incorporation into urea is diminished by impaired liver function, resulting in increased ammonia levels in blood and brain. Hyperammonemia is considered one of the main factors in the mediation of hepatic encephalopathy and the classical clinical treatments are directed towards reducing blood ammonia levels. However, the molecular bases of the pathogenesis of hepatic encephalopathy and the role of hyperammonemia in this process remain unclear and several hypotheses have been proposed. To clarify the mechanisms involved in hepatic encephalopathy and hyperammonemia suitable animal models are necessary. The animal models available and the ideal features of an animal model are presented in the initial part of the book.

This volume contains the papers presented in the International Summer Course on "Cirrhosis, Hyperammonemia and Hepatic Encephalopathy," which was one of the prestigious Summer Course, of the Complutense University of Madrid held in EI Escorial, Spain, during August 10-14, 1992. Liver cirrhosis is one of the main causes of death in western countries. In addition there is a series of liver dysfunctions including fulminant hepatic failure, Reye's syndrome and congenital defects of urea cycle enzymes that could lead to hepatic encephalopathy, coma and death. As a consequence of impaired liver function, the ability to detoxify ammonia by its incorporation into urea is diminshed, resulting in increased ammonia levels in blood and brain. Hyperammonemia is considered one of the main factors in the mediation of hepatic encephalopathy and the classical clinical treatments are directed towards reducing blood ammonia levels. A part of the book is therefore devoted to the study of certain aspects of ammonia metabolism such as the regulation of the urea cycle, the main mechanism of ammonia detoxification in mammals, which is located mainly in the liver. The metabolism of ammonia in other tissues, including brain, is also presented, as well as the effects of hyperammonemia on brain metabolism and function and on brain microtubules. The control of cerebral protein breakdown is reviewed. The classical and some recently proposed clinical treatments as well as nutritional considerations in the management of patients with liver failure are also discussed.

This volume contains the papers presented at the International Symposium on "Cirrhosis, Hyperammonemia and Hepatic Encephalopathy," held in Valencia, Spain, De- cember 2nd_4th, 1996. Liver cirrhosis is one of the main causes of death in occidental countries. There are other hepatic dysfunctions such as fulminant hepatic failure, Reye's syndrome, or congenital deficiencies of urea cycle enzymes which can also lead to hepatic encephalopathy, coma and death. However, the molecular bases ofthe pathogenesis of hepatic encephalopathy remain unclear. One ofthe consequences of hepatic failure is the reduced ability to detoxify ammonia by incorporating it into urea. This leads to increased blood ammonia levels. Hyperam- monemia is considered one of the main factors responsible for the mediation of hepatic encephalopathy and classical clinical treatments are directed towards reducing blood ammo- nia levels. Altered neurotransmission is an essential step in the pathogenesis of hepatic encephalopathy. The first part of the book is devoted to the discussion of the recent advances in the understanding of the alterations of different neurotransmitter systems in hepatic encephalopathy.The alterations of tryptophan metabolism and neurotransmission in hepatic encephalopathy and the implications for the clinical use of neuropsychoactive drugs are reviewed. The alterations in glutamate transport and neurotransmission in hepatic encephal- opathy due to acute liver failure are also reviewed. The role of NMDA receptors in the molecular mechanism of acute ammonia toxicity is discussed as well as its modulation by metabotropic glutamate receptors and muscarinic receptors.

This volume contains the papers presented at the Inter- national Symposium on "Cirrhosis, Hepatic Encephalopathy and Ammonium Toxicity", held in Valencia, Spain, November 27-29, 1989. Hepatic cirrhosis as well as other liver failures usual- ly lead to hepatic encephalopathy which is an important cause of death in occidental countries. However the molecular bases of the pathogenesis of hepatic encephalopathy remain unclear and several hypotheses have been proposed. Hyperammonemia is considered one of the main factors responsible for the mediation of hepatic encephalopathy. Therefore, a part of the book is devoted to the effects of hyperammonemia on cerebral function, ammonia and amino acid metabolism, brain microtobules, astrocytes and synaptic trans- mission and their possible role in the pathogenesis of hepatic encephalopathy. Carnitine has a remarkable protective effect against acute ammonium intoxication. Thus some results regarding this effect are also presented, as well as the clinical use of car- nitine. The alterations of the metabolism of ammonia and of seda- tives in liver diseases and their clinical implications are also discussed.The possible role of altered GABA-ergic neurotransmission on the pathogenesis of hepatic encephalopathy has received considerable attention recently. Results of these studies and those on benzodiazepine receptor ligands are presented as well as those on the hypothesis of the role of altered synaptic plasma membrane on the pathogenesis of hepatic encephalopathy.

This volume contains the text of the presentations delivered at the International Symposium on Rare Diseases "Inherited Neuromuscular Diseases: Translation from Pathomechanisms to Therapies", held in Valencia, Spain, from November 16 to 18, 2008. The symposium represents a part of the continuous efforts on dif- sion of science to the society of the Catedra Santiago Grisolia and the Fundacion Ciudad de las Artes y las Ciencias -Comunitat Valenciana. More than 200 inter- tional scientists from different countries of Europe, the USA, and Australia attended the meeting. The venue was the Auditorium of the Science Museum Principe Felipe. Ten years ago Alan Emery wrote in the preface of Neuromuscular Disorders: Clinical and Molecular Genetics the following comments: "It has been estimated that more than one person in every 3,000 has a serious disabling inherited n- romuscular disorder. The suffering caused by these disorders is considerable, but, until the last decade or so, virtually nothing was known of their pathogenesis. Any rationale approach to treatment was therefore out of the question. However, matters are now changing rapidly.The genes for many of these disorders have been localised and characterised and their gene products identi ed and studied. The detection of preclinical disease, the identi cation of heterozygous carriers and prenatal di- nosis are all becoming possible, and, hopefully, effective treatments may no be too far distant.

It is difficult to imagine anyone who has not heard of cancer. This disease can affect families, friends or any one of us at any time in our lives. Every year nearly 3 million Europeans are diagnosed with cancer, leading to around 800,000 deaths per year. These deaths occur not only in aging populations, but also in children and adults who are in the most active period of their lives. This represents a tremendous problem that cannot be ignored by politicians or citizens. Fortunately, there is a constantly growing awareness that although cancer is a problem to be dealt with by clinicians, it should also be the concern of everyone. This volume contains the lectures held at the International Symposium on Cancer "New Trends in Cancer for the 21st Century". Fundamental researchers, politicians and representatives from patient coalitions share here their knowledge and interests as well as their concerns and experiences. Not only do these papers provide state-of-the-art information on cancer, they are also an opportunity to look at the problem from different points of view. It can be encouraging to realise that we are not alone in this fight.