teratologi - Teratology is the study of congenital jago368 abnormalities their causes and the treatment options available for those affected1 These abnormalities are principally the result of infections physical agents metabolic conditions or chemicals and can cause death as well as physical behavioral and intellectual deficits2 The most widely accepted infectious teratogens are known as TORCH James Graves Wilsons six principles of teratology published in 1959 guide research on teratogenic agents and their effects on developing organisms Wilsons six principles were inspired by Gabriel Madeleine Camille Darestes five principles of experimental teratology published in 1877 Teratology is the study of birth defects and a teratogen is something that either induces or amplifies Teratology an overview ScienceDirect Topics teratology branch of the biological sciences dealing with the causes development description and classification of congenital malformations in plants and animals and with the experimental production in some instances of these malformations Congenital malformations arise from interruption in the early development of the organism Malformations in human infants for example may occur Teratology Definition Meaning MerriamWebster Updating an Overview of Teratology SpringerLink An Overview of Teratology PubMed Teratology is the study of abnormalities of physiological development in organisms during their life span It is a subdiscipline in medical genetics which focuses on the classification of congenital abnormalities in dysmorphology caused by teratogens Teratogens are substances that may cause nonheritable birth defects via a toxic effect on an embryo or fetus 1 The meaning of TERATOLOGY is the study of malformations or serious deviations from the normal type in developing organisms Teratology Birth Defects Congenital Abnormalities Malformations Teratology R Seifer in Encyclopedia of Infant and Early Childhood Development 2008 Introduction Teratology is derived from the Greek noun teras meaning mimpi mencuri uang togel monster and historically has referred to the study of malformations early in life that result from exposure to chemicals such as mercury lead and other complex compoundsThe original focus of this work was on gross physical Embryology Teratology TORCH StatPearls NCBI Bookshelf Teratology Wikipedia The thalidomide episode of the early 1960s increased our understanding of developmental toxicology providing a clear example of an agent that produced minimal toxicity to adults but a high degree of embryotoxicity Maternal exposure to the mild sedativehypnotic agent thalidomide useful for nausea and vomiting and effective against influenza was suspected to be causing characteristic Teratology is the study of congenital anomalies and their causes and interest in teratology has been longstanding with Egyptian wall paintings depicting children with birth defects over 5000 years ago Barrow 1971By definition teratogenic factors include both nongenetic and genetic factors that increase the risk for birth defects Fraser 2010 however traditionally the term Teratology from Greek teratos meaning monster is the science that studies birth defects congenital malformations and congenital developmental disorders CDDsThese defects could be noticeable or remain latent until another time and they result from the conjugation effects of internal and external factors during prenatal developmental processes In this chapter we provide an overview of the basic principles of teratology beginning with its definition the critical point for teratogenesis to occur and the most evident etiological agents to improve the understanding of this scienceTeratology is a recent science that began in the early twentieth century and has greatly improved over the recent years with the advancements in molecular James G Wilsons Six Principles of Teratology Emerging Issues in Teratology An Introduction PMC Teratology past partai togel slot present and future PMC
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