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Spermatogenesis --- Cellular control mechanisms --- Cellular control mechanisms. --- Genetic aspects --- Genetic aspects. --- Genetics --- Cell regulation --- Biological control systems --- Cell metabolism --- Formation of spermatozoa --- Spermatozoa --- Gametogenesis --- Formation --- Spermatogenesis. --- Spermatocytogenesis --- Spermiogenesis

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Comment le spermatozoïde et l'œuf interagissent-ils pour former un nouvel organisme? Comment une seule cellule donne-t-elle naissance à tous les types cellulaires d'un organisme adulte? Comment les neurones arrivent-t-ils à établir leurs connexions avec les autres neurones et les tissus périphériques? Comment se forment les organes? Autant de questions qui montrent le rôle éminent de la biologie du développement car elle intègre toutes les facettes de la biologie et joue le rôle crucial d'établir une relation entre génotype et phénotype. On peut étudier ainsi le développement à partir de n'importe quel organisme et à n'importe quel niveau d'organisation, de la molécule à l'espèce. La nouvelle édition de Biologie du développement a été profondément remaniée pour intégrer les acquis de la révolution génétique. Elle comporte notamment trois chapitres d'introduction qui exposent les données de base sur l'analyse génétique et sur les membranes cellulaires. les chapitres consacrés à la génétique du développement précèdent ceux qui examinent la spécification des axes de l'organisme et la détermination des premiers types cellulaires. En outre, pour respecter les approches biologiques et moléculaires, certaines frontières séparant la biologie du développement et ses disciplines connexes, comme la biologie de l'évolution et la génétique, ont été abolies.

Biologie --- Developmental Biology --- Embryology --- Developmental biology --- Biologie du développement --- Embryologie --- ontwikkelingsbiologie --- biologie du développement --- Biologie du développement --- Developmental Biology. --- Embryology. --- Gametogenesis --- Biological development --- Morphogenesis --- Fecundation --- Embryonic development --- Organogenesis --- Animals --- Development --- Cleavage stage, Ovum --- Cell differentiation --- Fertility --- Cells --- Cell recognition --- Genetics --- Interactions

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In the past thirty years, significant advances have been made in the field of reproductive biology in unlocking the molecular and biochemical events that regulate spermatogenesis in the mammalian testis. It was possible because of the unprecedented breakthroughs in molecular biology, cell biology, immunology, and biochemistry. In this book entitled, Molecular Mechanisms in Spermatogenesis, a collection of chapters has been included written by colleagues on the latest development in the field using genomic and proteomic approaches to study spermatogenesis, as well as different mechanisms and/or molecules including environmental toxicants and transcription factors that regulate and/or affect spermatogenesis. The book begins with a chapter that provides the basic concept of cellular regulation of spermatogenesis. A few chapters are also dedicated to some of the latest findings on the Sertoli cell cytoskeleton and other molecules (e.g., proteases, adhesion proteins) that regulate spermatogenesis. These chapters contain thought-provoking discussions and concepts which shall be welcomed by investigators in the field. It is obvious that many of these concepts will be updated and some may be amended in the years to come. However, they will serve as a guide and the basis for investigation by scientists in the field.

Spermatogenesis. --- Testis --- Molecular aspects. --- Testes --- Testicle --- Endocrine glands --- Generative organs, Male --- Gonads --- Scrotum --- Formation of spermatozoa --- Spermatozoa --- Gametogenesis --- Formation --- 537.8 --- 537.8 Electromagnetism. Electromagnetic field. Electrodynamics. Maxwell theory --- Electromagnetism. Electromagnetic field. Electrodynamics. Maxwell theory --- Medicine. --- Molecular Medicine. --- Biomedicine general. --- Clinical sciences --- Medical profession --- Human biology --- Life sciences --- Medical sciences --- Pathology --- Physicians --- Molecular biology. --- Biomedicine, general. --- Health Workforce --- Molecular biochemistry --- Molecular biophysics --- Biochemistry --- Biophysics --- Biomolecules --- Systems biology

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Plants --- Plants, Sex in --- Plant Physiological Processes. --- Reproduction. --- Genetic Processes. --- Plants, Genetically Modified. --- Plants, Sex in. --- Reproduction --- Gemmation (Botany) --- Plant reproduction --- GMO Plants --- Genetically Engineered Plants --- Genetically Modified Plants --- Plants, Transgenic --- Transgenic Plants --- Engineered Plant, Genetically --- Engineered Plants, Genetically --- GMO Plant --- Genetically Engineered Plant --- Genetically Modified Plant --- Modified Plant, Genetically --- Modified Plants, Genetically --- Plant, GMO --- Plant, Genetically Engineered --- Plant, Genetically Modified --- Plant, Transgenic --- Plants, GMO --- Plants, Genetically Engineered --- Transgenic Plant --- Genetic Concepts --- Genetic Phenomenon --- Genetic Process --- Genetic Processes --- Concept, Genetic --- Concepts, Genetic --- Genetic Concept --- Phenomena, Genetic --- Phenomenon, Genetic --- Process, Genetic --- Processes, Genetic --- Human Reproductive Index --- Human Reproductive Indexes --- Reproductive Period --- Human Reproductive Indices --- Index, Human Reproductive --- Indexes, Human Reproductive --- Indices, Human Reproductive --- Period, Reproductive --- Periods, Reproductive --- Reproductive Index, Human --- Reproductive Indices, Human --- Reproductive Periods --- Physiology, Plant --- Plant Physiologic Phenomena --- Plant Physiologic Phenomenon --- Plant Physiological Phenomenon --- Plant Physiological Process --- Plant Physiological Processes --- Plant Physiology --- Phenomena, Plant Physiologic --- Phenomena, Plant Physiological --- Phenomenon, Plant Physiologic --- Phenomenon, Plant Physiological --- Phenomenons, Plant Physiological --- Physiologic Phenomena, Plant --- Physiologic Phenomenon, Plant --- Physiological Phenomena, Plant --- Physiological Phenomenon, Plant --- Physiological Phenomenons, Plant --- Physiological Process, Plant --- Physiological Processes, Plant --- Plant Physiological Phenomenons --- Process, Plant Physiological --- Processes, Plant Physiological --- Sex in plants --- Flora --- Plant kingdom --- Plantae --- Vascular plants --- Vegetable kingdom --- Vegetation --- Wildlife --- physiology --- Plant physiology --- Sex (Biology) --- Plant spores --- Genetic Engineering --- Transgenes --- Food, Genetically Modified --- Plantibodies --- Salt-Tolerant Plants --- Molecular Farming --- Molecular Biology --- Organisms --- Botany --- Plant Physiological Phenomena. --- Genetic Phenomena. --- Plants, Genetically Modified --- planten --- plants --- voortplanting --- reproduction --- geslachtelijke voortplanting --- sexual reproduction --- gametogenese --- gametogenesis --- embryogenese --- embryogenesis --- Plant Reproduction --- Reproductie van planten --- Genetic Phenomena --- Plant Physiological Phenomena