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This is a comprehensive guide for those who are thinking of, or who are having a baby through egg donation. The second edition has been revised to cover fertility tourism and egg freezing and helpful advice is given on the personal and practical challenges involved.
Human reproductive technology --- Ovum --- Infertility --- Egg (Cytology) --- Egg cell --- Female gamete --- Oocyte --- Ovocyte --- Secondary oocyte --- Gametes --- Transplantation. --- Psychological aspects.
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During the last decades, harmful algal blooms (HABs) of dinoflagellates of the genus Karlodinium, through their toxicity to marine fauna (ichthyotoxicity), were reported to be a threat to aquaculture in several region in the world (Europe, USA, Australia…). However, in France, despite the socio-economic importance of shellfish farming, the toxicity of French Karlodinium strains to shellfish remains unknown and needs to be expounded. This study aimed at assessing the ichthyotoxic potential of French strains of Karlodinium veneficum, K. armiger, K. ballantinum and K. gentienii in comparison with Karlodinium strains from other regions worldwide, which produce toxins and were involved in mortality events. In vitro bioassays were used, targeting hemocytes and gametes of the Pacific oyster Crassostrea gigas. These free cells, convenient to sample, are involved in important physiological functions, including immunity and reproduction, respectively, making them interesting target cell models to be used as indicator of toxicity to bivalves. Oyster hemocytes were exposed for two hours to concentrations ranging from 10^2 to 10^5 cells mL-1 of twelve strains of cultured Karlodinium spp.. Hemocyte viability was then measured by flow cytometry. Gametes (spermatozoa and oocytes) were exposed to eight strains of Karlodinium spp. at a concentration of 105 cells mL-1 for two hours, before viability, morphological changes, and ROS (Reactive Oxygen Species) production were assessed by flow cytometry. Results indicated that, at a concentration of 10^5 cells mL-1, the French strains of K. veneficum (DIA2C2, IFR-CC20-044 and MAR1F7) were more cytotoxic than strains from other countries known to be ichthyotoxic, with a dose-response effect and a high intraspecific variability. In particular, some K. veneficum strains, such as CBC7 and CB3B7, were non-cytotoxic, whereas DIA2C2, IFR-CC20-044 and MAR1F7 induced twice to 12 times higher mortality of hemocytes compared to control. French strains of K. ballantinum (KBAL DIA2 B2) and K. armiger (KAR-01D) were cytotoxic at lower concentrations, 10^4 and 10^3 cells mL-1 respectively. In gametes, the three strains of K. veneficum DIA2C2, IFR-CC20-044 and MAR1F7 caused a very high mortality rate in spermatozoa (88.26%, 99.87% and 99.2% respectivel and a milder mortality rate in oocytes (25.1%, 33.2%, and 27.8% respectively). The K. ballantinum strain also induced a high mortality in spermatozoa (98.76%) although it did not affect oocytes, suggesting the mechanism of toxicity is different from K. veneficum. This study highlights a cytotoxic effect of French Karlodinium spp. to Pacific oyster, which could particularly affect reproductive success. These results provide new findings on factors that can affect shellfish farming in France. Experiments at bloom realistic concentrations must be conducted to confirm the effects on reproduction, and in vivo experiments could be carried out to identify other effects on oyster physiology. These results will contribute to improve monitoring of ichthyotoxic microalgae in France, for a better risk management in the shellfish farming industry.
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In this book, leading scholars investigate the difficult ethical, legal, and policy issues that surround egg donation and the new reproductive technologies as a whole. Of special interest are feminist inquiries into perceptions of women involved in egg donation; the effects of race, ethnicity, and socio-economic status on the uses of such technologies; and moral and theological questions about whether third-party gamete donation should be used at all. In addition, the book describes procedures at four egg-donation centers in the United States, including private for-profit and university-based non-profit programs, and presents a new set of guidelines from the National Advisory Board on Ethics in Reproduction (NABER), a panel in the private sector with members from the fields of ethics, theology, law, medicine, genetics, and public policy.
eiceldonatie (eicel) --- ethiek (ethische aspecten) --- don d'ovules (don d'ovocytes, ovule, ovocyte) --- ethique (aspects ethiques) --- Human reproductive technology --- Ovum --- Moral and ethical aspects. --- Transplantation --- Moral and ethical aspects --- Ovum - Transplantation - Moral and ethical aspects. --- Egg (Cytology) --- Egg cell --- Female gamete --- Oocyte --- Ovocyte --- Secondary oocyte --- Gametes --- Transplantation&delete&
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The ebook edition of this title is Open Access, thanks to Knowledge Unlatched funding, and freely available to read online.Growing numbers of women around the world are now accessing social egg freezing: a fertility extension technology which is enabling some women to extend their fertility and reproductive timelines when faced with age-related fertility decline. This book explores the accounts and experiences of some of the pioneering users of this technology in the UK and the USA.Drawing on theories and concepts across medical sociology and parenting culture studies, as well as literature from demography, anthropology, law, and bioethics, this book examines women's motivations and experiences of social egg freezing in the context of debates surrounding reproductive choice and delayed motherhood. The book also delves into the broader sociological questions raised by this technology in relation to the gendered burden of appropriately timed parenthood, the medicalisation of women's bodies in the reproductive domain and the further entrenchment of the geneticisation of society. It also considers the sexual politics underpinning the timing of parenthood, relationship formation and progression, and the way in which reproductive and parenting ideals, values and expectations can come in to conflict with the biological and relational realities of women's lives.
Reproductive technology. --- Ovum --- Infertility, Female --- Fertility, Human. --- Pregnancy in middle age. --- Childbirth in middle age. --- Social Science --- Society & social sciences. --- Cryopreservation. --- Treatment. --- Women's Studies. --- Human fertility --- Natality --- Demography --- Human reproduction --- Infertility --- Female infertility --- Female sterility --- Sterility, Female --- Generative organs, Female --- Sterilization of women --- Egg (Cytology) --- Egg cell --- Female gamete --- Oocyte --- Ovocyte --- Secondary oocyte --- Gametes --- ART (Assisted reproductive technology) --- Assisted reproduction --- Assisted reproductive technology --- Reproduction --- Reproductive techniques --- Biotechnology --- Middle age --- Diseases --- Technological innovations
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The enormous amount of data now available about the pollen tube clearly reflects its qualities as a biological model that go much beyond that of a carrier of sperm cells essential for plant reproduction. The diversity of techniques and methodologies currently used to study pollen and pollen tube growth is reflected in this book written by biochemists, cell biologists, molecular biologists and geneticists. Their different perspectives demonstrate that pollen tubes are excellent models for plant cell research, particularly suitable for investigations on cell tip growth and polarization, signal transduction, channel and ion flux activity, gene expression, cytoskeleton and wall structure, membrane dynamics and even cell–cell communication.
Pollen tube --- Growth. --- Molecular aspects. --- Life sciences. --- Cytology. --- Botany. --- Plant anatomy. --- Plant physiology. --- Life Sciences. --- Plant Anatomy/Development. --- Plant Physiology. --- Plant Sciences. --- Cell Biology. --- Pollen Tube --- Pollen --- Germ Cells, Plant --- Flowers --- Flowering Tops --- Plant Components, Aerial --- Plant Structures --- Anatomy --- Plant Anatomy --- Plant Physiology --- Botany --- Earth & Environmental Sciences --- Growth --- Molecular aspects --- Anatomies --- Plant Components --- Component, Plant --- Components, Plant --- Plant Component --- Plant Structure --- Structure, Plant --- Structures, Plant --- Anther, Plant --- Carpal, Plant --- Carpals, Plant --- Filament, Flower --- Flower Filament --- Ovary, Plant --- Petals, Plant --- Plant Anther --- Plant Calyx --- Plant Carpals --- Plant Corolla --- Plant Ovary --- Plant Petals --- Plant Sepals --- Plant Stamen --- Plant Stigma --- Sepals, Plant --- Stamen, Plant --- Stigma, Plant --- Style, Plant --- Blooms, Plant --- Blossoms --- Pistil --- Plant Style --- Anthers, Plant --- Bloom, Plant --- Blossom --- Calyx, Plant --- Calyxs, Plant --- Corolla, Plant --- Corollas, Plant --- Filaments, Flower --- Flower --- Flower Filaments --- Ovaries, Plant --- Petal, Plant --- Pistils --- Plant Anthers --- Plant Bloom --- Plant Blooms --- Plant Calyxs --- Plant Carpal --- Plant Corollas --- Plant Ovaries --- Plant Petal --- Plant Sepal --- Plant Stamens --- Plant Stigmas --- Plant Styles --- Sepal, Plant --- Stamens, Plant --- Stigmas, Plant --- Styles, Plant --- Male Gametes, Plant --- Male Gametophytes --- Microspores, Plant --- Plant Microspores --- Pollen Grains --- Gamete, Plant Male --- Gametes, Plant Male --- Gametophyte, Male --- Gametophytes, Male --- Grain, Pollen --- Grains, Pollen --- Male Gamete, Plant --- Male Gametophyte --- Microspore, Plant --- Plant Male Gamete --- Plant Male Gametes --- Plant Microspore --- Pollen Grain --- Plants --- Plant structure --- Structural botany --- Vegetable anatomy --- Botanical science --- Phytobiology --- Phytography --- Phytology --- Plant biology --- Plant science --- Cell biology --- Cellular biology --- Biosciences --- Sciences, Life --- Physiology --- Structure --- Aerial Parts, Plant --- Aerial Plant Components --- Aerial Part, Plant --- Aerial Plant Component --- Component, Aerial Plant --- Components, Aerial Plant --- Part, Plant Aerial --- Parts, Plant Aerial --- Plant Aerial Part --- Plant Aerial Parts --- Plant Component, Aerial --- Flowering Top --- Top, Flowering --- Tops, Flowering --- Gametophytes --- Generative Cells, Plant --- Plant Gametes --- Plant Germ Cells --- Gametes, Plant --- Cell, Plant Generative --- Cell, Plant Germ --- Cells, Plant Generative --- Cells, Plant Germ --- Gamete, Plant --- Gametophyte --- Generative Cell, Plant --- Germ Cell, Plant --- Plant Gamete --- Plant Generative Cell --- Plant Generative Cells --- Plant Germ Cell --- Pollen Tubes --- Tube, Pollen --- Tubes, Pollen --- Cell biology. --- Plant science. --- Plant development. --- Biology --- Natural history --- Cells --- Cytologists --- Development of plants --- Plant development --- Developmental biology --- Growth (Plants) --- Ontogeny --- Floristic botany --- Development.
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The versatility of oocyte and embryo donation has proven to be extremely valuable to both patients and doctors engaged in reproductive medicine. Originally thought to be applicable only to a rather small subset of infertile women, today busy practices commonly recommend the procedure and it is estimated that nearly all of the 400 or more IVF programs in the United States provide these services. Oocyte and embryo donation has established itself as a mainstay procedure within assisted reproductive care, and the breadth, depth and complexity of practice is deserving of focused attention. Much has changed within the field of oocyte and embryo donation since the publication of the first edition of Principles of Oocyte and Embryo Donation in 1998, thus the need for a completely updated and more expansive text. The second edition of this book provides an overview of the major issues affecting men and women engaged in the practice of oocyte and embryo donation. A primary emphasis has been placed on defining the standards of practice that have evolved over the past 30 years, clearly stating the outcomes expected from adhering to these established protocols. Details of both the basic science and the clinical medicine are presented together and attention is also focused on the non-reproductive aspects inherent to this unique method of assisted reproduction that involves opinions from lawyers, ethicists, mental health care professionals and theologians. Oocyte and embryo donation requires a working knowledge of the medicine, the law and the ethics that underlies its foundation. This book is intended to serve as a complete and comprehensive reference for all health care professionals that provide services related to egg donation, reproductive endocrinologists, obstetrician- gynecologists, and fellows and residents entering the fertility field.
Embryo transfer. --- Human embryo -- Transplantation. --- Oocyte donation. --- Ovum -- Transplantation. --- Medicine --- Health & Biological Sciences --- Gynecology & Obstetrics --- Human embryo --- Ovum --- Transplantation. --- Egg (Cytology) --- Egg cell --- Female gamete --- Oocyte --- Ovocyte --- Secondary oocyte --- Human embryo implantation --- Human embryo transfer --- Implantation of human embryo --- Medicine. --- Gynecology. --- Obstetrics. --- Endocrinology. --- Reproductive medicine. --- Medicine & Public Health. --- Reproductive Medicine. --- Obstetrics/Perinatology. --- Gametes --- Embryo transplantation --- Human reproductive technology --- Obstetrics/Perinatology/Midwifery. --- Human reproduction --- Human reproductive health --- Human reproductive medicine --- Reproductive medicine --- Health --- Maternal-fetal medicine --- Gynaecology --- Generative organs, Female --- Internal medicine --- Hormones --- Health aspects --- Diseases --- Endocrinology . --- Gynecology .
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This book combines the most recent knowledge on the maternal, i.e. oocyte/egg-specific, molecules and processes. The volume covers the most recent advances in a plethora of subjects such as: maternal transfer of immunity, localized RNAs functions and mechanisms of RNA localization, transcriptional repression of maternal messages, maternal inheritance and maternal role of CRISPR/Cas9-based genome editing, chromatin remodeling and epigenetic modifications, maternal function of nucleosomes, maternal mitochondria and energy supply, role of bacterial symbionts and their maternal transmission, acquisition of oocyte polarity and evolution of maternal effect genes, germ plasm and oosome origin and functions, mechanisms of oocyte activation and soma germ cells communication. Currently, no other book on the market combines such a comprehensive list of subjects in one volume. Moreover, the information provided is a cross-section through oocytes from various invertebrate a nd vertebrate species, which is another unique feature of this book. The readers, therefore, get a completely new and invaluable perspective on all covered subjects. .
Ovum. --- Egg (Cytology) --- Egg cell --- Female gamete --- Oocyte --- Ovocyte --- Secondary oocyte --- Life sciences. --- Gene expression. --- Reproductive medicine. --- Cell cycle. --- Cell physiology. --- Embryology. --- Life Sciences. --- Gene Expression. --- Cell Cycle Analysis. --- Cell Physiology. --- Reproductive Medicine. --- Gametes --- Human reproduction --- Human reproductive health --- Human reproductive medicine --- Reproductive medicine --- Health --- Cell function --- Cytology --- Physiology --- Mitotic cycle --- Nuclear cycle (Cytology) --- Biological rhythms --- Genes --- Genetic regulation --- Animal embryology --- Animals --- Development, Embryological --- Development, Embryonic --- Development, Zygotic --- Embryogenesis --- Embryogeny --- Embryological development --- Embryonic development --- Zoology --- Zygote development --- Zygotes --- Zygotic development --- Zygotic embryogenesis --- Developmental biology --- Morphology (Animals) --- Embryos --- Reproduction --- Health aspects --- Expression --- Embryology --- Development --- Molecular genetics. --- Cytology. --- Reproductive health. --- Molecular Genetics. --- Cytological Techniques. --- Cell Biology. --- Technique. --- Cell biology --- Cellular biology --- Biology --- Cells --- Genetics --- Molecular biology
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This book is the first to bring together an interdisciplinary collection of essays on surrogacy and egg donation from three socially, legally and culturally distinct countries - India, Israel and Germany. It presents contributions from experts in the field of social and cultural sciences, bioethics, law as well as psychology and provides critical-reflective comparative analysis of the socio-ethical factors shaping surrogacy and egg donation practices across these three countries. This book highlights the importance of a comparative perspective to ‘make sense’ of controversies and transitions in this highly contested area of artificial reproductive technologies. It demonstrates how local developments cannot be isolated from global events and vice versa. Therefore, this volume can be used as a standard reference for anyone seeking to understand surrogacy and egg donation from a macro-perspective in the next decade.
Social sciences. --- Ethnology. --- Bioethics. --- Reproductive medicine. --- Ethnography. --- Social medicine. --- Social Sciences. --- Medical Sociology. --- Cultural Anthropology. --- Reproductive Medicine. --- Medical care --- Medical sociology --- Medicine --- Medicine, Social --- Public health --- Public welfare --- Sociology --- Medical ethics --- Medical sociologists --- Cultural anthropology --- Ethnography --- Races of man --- Social anthropology --- Anthropology --- Human beings --- Human reproduction --- Human reproductive health --- Human reproductive medicine --- Reproductive medicine --- Health --- Biology --- Biomedical ethics --- Life sciences --- Life sciences ethics --- Science --- Behavioral sciences --- Human sciences --- Sciences, Social --- Social science --- Social studies --- Civilization --- Social aspects --- Health aspects --- Moral and ethical aspects --- Human reproductive technology --- Ovum --- Surrogate motherhood --- Transplantation --- Motherhood --- Egg (Cytology) --- Egg cell --- Female gamete --- Oocyte --- Ovocyte --- Secondary oocyte --- Gametes --- Assisted human reproduction --- Assisted conception --- Conception --- Human assisted reproduction --- Medical technology --- Reproductive technology --- Technological innovations
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MEDICAL / Gynecology & Obstetrics. --- Medical / Gynecology & Obstetrics. --- Ovum --- Fertility, Human --- Human reproductive technology --- Infertility --- Medical tourism --- Oocyte Donation --- Oocytes --- Biological Specimen Banks --- Fertilization in Vitro --- Medical Tourism --- Health Tourism --- Medical Tourists --- Surgical Tourism --- Medical Tourist --- Tourism, Health --- Tourism, Medical --- Tourism, Surgical --- Tourist, Medical --- Tourists, Medical --- Bank, Biological Specimen --- Bank, Biological Substance --- Banks, Biological Specimen --- Banks, Biological Substance --- Biological Specimen Bank --- Biological Substance Bank --- Specimen Bank, Biological --- Specimen Banks, Biological --- Substance Bank, Biological --- Substance Banks, Biological --- Biological Substance Banks --- Ovocytes --- Oocyte --- Ovocyte --- In Vitro Oocyte Maturation Techniques --- Health tourism --- Tourism --- Involuntary childlessness --- Sterility --- Sterility in humans --- Childlessness --- Generative organs --- Sterilization (Birth control) --- Assisted human reproduction --- Assisted conception --- Conception --- Human assisted reproduction --- Human reproduction --- Medical technology --- Reproductive technology --- Human fertility --- Natality --- Demography --- Egg (Cytology) --- Egg cell --- Female gamete --- Secondary oocyte --- Gametes --- Social aspects --- Economic aspects --- Treatment&delete& --- economics --- Diseases --- Technological innovations --- Assisted human reproductive technology --- Human assisted reproductive technology --- Treatment
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Human reproductive technology --- Ovum --- Reproductive Techniques. --- Ethics. --- Oocyte Donation. --- Reproduction Technics --- Reproduction Techniques --- Reproductive Technologies --- Technology, Reproductive --- Reproductive Technology --- Reproduction Technic --- Reproduction Technique --- Reproductive Technique --- Technic, Reproduction --- Technics, Reproduction --- Technique, Reproduction --- Technique, Reproductive --- Techniques, Reproduction --- Techniques, Reproductive --- Technologies, Reproductive --- Selective Breeding --- Reproductive Medicine --- Reproductive Health Services --- Ovum Donation --- Donation, Oocyte --- Donation, Ovum --- Donations, Oocyte --- Donations, Ovum --- Oocyte Donations --- Ovum Donations --- Directed Tissue Donation --- Egoism --- Ethical Issues --- Metaethics --- Moral Policy --- Natural Law --- Situational Ethics --- Ethical Issue --- Ethics, Situational --- Issue, Ethical --- Issues, Ethical --- Law, Natural --- Laws, Natural --- Moral Policies --- Natural Laws --- Policies, Moral --- Policy, Moral --- Censorship, Research --- Egg (Cytology) --- Egg cell --- Female gamete --- Oocyte --- Ovocyte --- Secondary oocyte --- Gametes --- Moral and ethical aspects. --- Transplantation --- National Advisory Board on Ethics in Reproduction (NABER). --- National Advisory Board on Ethics in Reproduction.
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