Results 241 to 250 of about 83,578 (286)

A Splice‐Region Variant Causes an Atypical Presentation of GNAS Inactivation Disorder

American Journal of Medical Genetics Part A, EarlyView.
ABSTRACT Pathogenic variants in GNAS can cause a wide range of diseases including pseudohypoparathyroidism, pseudopseudohypoparathyroidism, McCune‐Albright syndrome, among others. The specific phenotypic features that may be seen are influenced by the variant type and location in the gene, whether it causes loss or gain of function, and whether it is ...
Brandon S. Stone, Swetha Ramadesikan, Regan McGinley, Scott E. Hickey, Leeran B. Dublin‐Ryan, Steven I. Estes, Victoria A. Elliott, Benjamin Karabasz, Jesse M. Hunter, Bimal P. Chaudhari, Richard K. Wilson, Daniel C. Koboldt   +11 more
wiley   +1 more source

The Expanding Clinical and Genetic Spectrum of Muscle Glycogen Storage Disease 0, (GSD0B)

American Journal of Medical Genetics Part A, EarlyView.
ABSTRACT Glycogen storage disorders are a group of genetic disorders affecting glucose homeostasis in the body. Muscular glycogen stores are essential for liberating glucose for energy supply during bursts of activity and sustained muscle work. Muscle glycogen storage disease 0 (GSD0B) is associated with biallelic variants in GYS1 causing muscular ...
Sarah Donoghue, Smitha Kumble, Pontus Wasling, Lars Alberg, Pia Linton‐Dahlöf, Yilmaz Yildiz, İlker Ertuğrul, Terry Derks, Dwight Koeberl, Emmeline Lagrange, Sabrina Vergnaud, Lidia Pezzani, Maria Iascone, Zornitza Stark, Adam M. Bournazos, Sandra T. Cooper, Gittan Kollberg   +16 more
wiley   +1 more source

AP2M1 Is a Candidate Gene for Microcephaly and Intellectual Disability in 3q27.1 Deletions

American Journal of Medical Genetics Part A, EarlyView.
ABSTRACT Deletions of the 3q26.33q27.2 region appear to correlate with a distinct phenotype, although there are few reported cases. Here, we present seven previously unreported individuals carrying de novo 3q27 deletions (under 5 Mb), which include the AP2M1 (adaptor‐related protein complex 2, mu‐1 subunit) gene and summarize data from 12 previously ...
Russell Gear, Paul Kalitsis, Melissa Glass, Bertrand Isidor, Catherine Vincent‐Delorme, Florence Petit, Judith M. A. Verhagen, Alexander Jorge, Ana Cristina Victorino Krepischi, Ikeoluwa Osei‐Owusu, Eva Martinez, Anne O'Donnell‐Luria, Nicole de Leeuw, Sarah Ruggiero, Ingo Helbig, Francis David I, Natasha J. Brown   +16 more
wiley   +1 more source

Genotype–Phenotype Correlations, Mortality, and Clinical Insights in Keratitis–Ichthyosis–Deafness Syndrome: A Comprehensive Review and Case Report

American Journal of Medical Genetics Part A, EarlyView.
ABSTRACT Keratosis–ichthyosis–deafness (KID) syndrome is a rare autosomal dominant ectodermal disease caused by mutations in the GJB2 gene, which encodes the gap junction protein Connexin 26 (Cx26) located on Chr. 13q12.11. This study presents the first mortality analysis associated with KID syndrome, focusing on a case report of a Latin American ...
Leslie Patrón‐Romero, Marco Antonio Hernández Lepe, José de Jesús Manríquez Torres, Diego Daniel Aguirre‐Gómez, Natsuo Hayashi‐Mercado, Genaro Rodríguez Uribe, Tadeo Cerón, María Ruiz‐Gamboa, Jesús Alonso Gándara‐Mireles, Ismael Lares‐Asseff, Verónica Loera‐Castañeda, Jorge Alvelais‐Palacios, Lucrecia Arzamendi‐Cepeda, Lidia Magdalena Castañeda‐González, Adolfo García‐Barrón, Francisco Yamal Quiroz Herrera, Francisco González‐Salazar, Horacio Almanza‐Reyes   +17 more
wiley   +1 more source

A Novel Splice Site Mutation in Collagen Type VII Gene in a Chinese Family with Dominant Dystrophic Epidermolysis Bullosa Pruriginosa

, 2002
Wei Jiang, Dingfang Bu, Yong Yang, Xuejun Zhu   +3 more
openalex   +1 more source

Identification and Characterization of a Novel Biallelic SLC12A2 Variant Associated With Kilquist Syndrome (OMIM #619080)

American Journal of Medical Genetics Part A, EarlyView.
ABSTRACT This study presents the case of a child with multiple congenital anomalies, severe hypotonia, and profound bilateral sensorineural hearing loss. Functional bioenergetic assessments showed no significant mitochondrial respiratory defects, and riboflavin (Rf) status evaluation excluded a deficiency in Rf transporters as a cause of hearing loss ...
Piero Leone, Alessia Nisco, Luciana de Gennaro, Maria Tolomeo, Elisa Lorefice, Giuseppe Petrosillo, Silvia Russo, Donatella De Giovanni, Claudia Rita Catacchio, Francesca Romana Lepri, Mario Ventura, Simonetta Simonetti, Albina Tummolo, Maria Barile   +13 more
wiley   +1 more source

Identification of a novel splice site mutation in the SERAC1 gene responsible for the MEGDHEL syndrome. [PDF]

Mol Genet Genomic Med, 2019
Snanoudj S, Mordel P, Dupas Q, Schanen C, Arion A, Gérard M, Read MH, Nait Rabah D, Goux D, Chapon F, Jokic M, Allouche S.   +11 more
europepmc   +1 more source

A novel splice site mutation in theTRIM37 gene causes mulibrey nanism in a Turkish family with phenotypic heterogeneity

, 2003
Peter Jagiello, Christof Hammans, Stefan Wieczorek, Larissa Arning, Anja Stefanski, H. Strehl, Jörg T. Epplen, Martin Genčík   +7 more
openalex   +1 more source

Genotype–Phenotype Correlation in TTC7A‐Associated Gastrointestinal Defects and Immunodeficiency Syndrome 1

American Journal of Medical Genetics Part A, EarlyView.
ABSTRACT Gastrointestinal defects and immunodeficiency syndrome 1 (GIDID1) is a rare autosomal recessive disorder caused by biallelic variants in TTC7A. GIDID1 is characterized by a broad clinical spectrum ranging from very early‐onset inflammatory bowel disease (VEOIBD) to multiple intestinal atresia (MIA) with or without immunological manifestations.
Julia Imhoff, Hans Christian Schmidt, Matthias Hans Belau, Johanna Hagens, Mario Lange, Daniel Tegtmeyer, Konrad Reinshagen, Frederike Leonie Harms, Christian Tomuschat   +8 more
wiley   +1 more source