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http://dx.doi.org/10.1089/pop.2021.0073 | DOI Listing |
Hum Genet
February 2024
Department of Pathology, University of California San Francisco, San Francisco, CA, 94143, USA.
Purpose: Miscarriage, often resulting from a variety of genetic factors, is a common pregnancy outcome. Preconception genetic carrier screening (PGCS) identifies at-risk partners for newborn genetic disorders; however, PGCS panels currently lack miscarriage-related genes. In this study, we evaluated the potential impact of both known and candidate genes on prenatal lethality and the effectiveness of PGCS in diverse populations.
View Article and Find Full Text PDFPurpose: Miscarriage, due to genetically heterogeneous etiology, is a common outcome of pregnancy. Preconception genetic carrier screening (PGCS) identifies at-risk partners for newborn genetic disorders; however, PGCS panels currently lack miscarriage-related genes. Here we assessed the theoretical impact of known and candidate genes on prenatal lethality and the PGCS among diverse populations.
View Article and Find Full Text PDFAsia Pac J Ophthalmol (Phila)
March 2023
Department of Ophthalmology and Visual Sciences, The Chinese University of Hong Kong, Hong Kong, China.
Many complex forms of retinal diseases are common and pan-ethnic in occurrence. Among them, neovascular age-related macular degeneration, polypoidal choroidal vasculopathy, and central serous choroid retinopathy involve both choroidopathy and neovascularization with multifactorial etiology. They are sight-threatening and potentially blinding.
View Article and Find Full Text PDFPrenat Diagn
April 2023
Director Clinical Genetics Mount Carmel Health Systems, Division of Genetic and Genomic Medicine Nationwide Children's Hospital, Columbus, Ohio, USA.
History, law, bioethics, and geocultural influences all have impacted the modern application of informed consent. It is a complex, multilayered process to communicate information and obtain voluntary patient permission before a health care intervention. Lack of provider education about genetic disorders, complexities of advanced genomic technologies, limited time during patient encounters, and low health literacy within a population all represent challenges to effective communication.
View Article and Find Full Text PDFTrends Endocrinol Metab
August 2022
Medical Research Council Mitochondrial Biology Unit, University of Cambridge, The Keith Peters Building, Cambridge Biomedical Campus, Hills Road, Cambridge CB2 0XY, UK. Electronic address:
Citrin deficiency is a pan-ethnic and highly prevalent mitochondrial disease with three different stages: neonatal intrahepatic cholestasis (NICCD), a relatively mild adaptation stage, and type II citrullinemia in adulthood (CTLN2). The cause is the absence or dysfunction of the calcium-regulated mitochondrial aspartate/glutamate carrier 2 (AGC2/SLC25A13), also called citrin, which imports glutamate into the mitochondrial matrix and exports aspartate to the cytosol. In citrin deficiency, these missing transport steps lead to impairment of the malate-aspartate shuttle, gluconeogenesis, amino acid homeostasis, and the urea cycle.
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