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1. |
Record Nr. |
UNINA990002014940403321 |
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Autore |
Gruner, Hans Eckhard |
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Titolo |
Krebstiere oder Crustacea. 5., Isopoda : 2.: Isopoda / Hans Eckhard Gruner |
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Pubbl/distr/stampa |
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Jena : Gustav Fischer, 1966 |
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Descrizione fisica |
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Collana |
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Die Tierwelt Deutschlands und der angrenzenden Meeresteile nach ihren Merkmalen und nach ihrer Lebensweise / begründet von Friedrich Dahl ; 53 |
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Disciplina |
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Locazione |
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Collocazione |
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Lingua di pubblicazione |
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Formato |
Materiale a stampa |
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Livello bibliografico |
Monografia |
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2. |
Record Nr. |
UNINA9910712940503321 |
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Autore |
Dill Richard S |
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Titolo |
Measurements of heat losses from slab floors / / by Richard S. Dill, William C. Robinson and Henry E. Robinson |
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Pubbl/distr/stampa |
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Washington, D.C. : , : U.S. Dept. of Commerce, National Bureau of Standards : , : U.S. Govt. Print. Off., , 1945 |
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Descrizione fisica |
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1 online resource (ii, 21 pages) : illustrations |
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Collana |
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Building materials and structures report ; ; 103 |
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Altri autori (Persone) |
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RobinsonHenry E. <1911-> |
RobinsonWilliam C |
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Soggetti |
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Floors, Concrete |
Heat - Transmission |
Slabs |
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Lingua di pubblicazione |
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Formato |
Materiale a stampa |
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Livello bibliografico |
Monografia |
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Note generali |
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Contributed record: Metadata reviewed, not verified. Some fields updated by batch processes. |
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3. |
Record Nr. |
UNINA9910874676403321 |
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Autore |
Balboula Ahmed Z |
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Titolo |
Molecular Mechanisms Determining Mammalian Oocyte Quality : Oocyte Developmental Competence, Aneuploidy, and Clinical Relevance / / edited by Ahmed Z. Balboula |
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Pubbl/distr/stampa |
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Cham : , : Springer International Publishing : , : Imprint : Springer, , 2024 |
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ISBN |
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9783031551635 |
9783031551628 |
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Edizione |
[1st ed. 2024.] |
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Descrizione fisica |
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1 online resource (135 pages) |
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Collana |
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Advances in Anatomy, Embryology and Cell Biology, , 2192-7065 ; ; 238 |
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Disciplina |
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Soggetti |
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Reproduction |
Physiology |
Cytology |
Reproductive health |
Reproductive Physiology |
Cell Biology |
Reproductive Medicine |
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Lingua di pubblicazione |
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Formato |
Materiale a stampa |
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Livello bibliografico |
Monografia |
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Nota di contenuto |
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Chapter 1. Predicting Infertility: How Genetic Variants in Oocyte Spindle Genes Affect Egg Quality -- Chapter 2. Regulation of Oocyte mRNA Metabolism: A Key Determinant of Oocyte Developmental Competence -- Chapter 3. Mechanisms of DNA Damage Response in Mammalian Oocytes -- Chapter 4. How do Environmental Toxicants Affect Oocyte Maturation via Oxidative Stress? -- Chapter 5. Molecular Mechanisms Determining Mammalian Oocyte Quality with the Treatment of Cancer Therapy -- Chapter 6. Telomere Elongation during Pre-implantation Embryo Development. |
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Sommario/riassunto |
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As the age of childbearing increases, reduced female gamete (egg) quality has emerged as the primaery cause of infertility in women. This book addresses molecular mechanisms that regulate oocyte quality as well as intrinsic and extrinsic factors that compromise these |
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mechanisms. Eggs are produced through a unique cell division called meiosis. Oocyte meiosis is initiated early in fetal life. Shortly before birth, the oocyte undergoes a prolonged arrest at prophase I until the age of puberty, at which selected oocytes resume meiosis I. Following meiotic resumption and during oocyte maturation, tight regulation of nuclear and DNA-related mechanisms ensures proper homologous chromosome segregation prior to another arrest at metaphase II. Any errors prior to completion of meiosis I can lead to chromosome segregation errors and aneuploidy, the most common genetic cause of miscarriage and congenital disorders such as Down syndrome. In addition to nuclear maturation, several cytoplasmic processes are orchestrated to support cell division and to generate developmentally competent eggs capable of supporting fertilization and early embryonic development. The interaction between these nuclear and cytoplasmic processes is critical for producing good-quality oocytes. This volume in the Advances in Anatomy, Embryology and Cell Biology book series presents current reviews by leading experts. It offers valuable insights for researchers, physicians and Ph.D. students interested in reproductive biology, particularly oocyte quality and meiosis. |
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