Results 71 to 80 of about 34,364 (292)

Genetics: GTF2IRD1 in craniofacial development of humans mice

, 2005
Craniofacial abnormalities account for about one-third of all human congenital defects, but our understanding of the genetic mechanisms governing craniofacial development is incomplete.
Stewart, Helen, Read, Andrew P., Marian E Durkin (16067171), Durkin, Marian E., Tassabehji, May, Mark Maconochie (16061054), Hutton, Timothy, Donnai, Dian, May Tassabehji (123811), Thorgeireson, Snorri S., Nicholas C Popescu (16067174), Pamela Thompson (449563), Thompson, Pamela, Metcalfe, Kay, Annette Karmiloff-Smith (802535), Timothy Hutton (16067177), Andrew P Read (16067183), Rucka, Agnes, Snorri S Thorgeirsson (16067168), Kay Metcalfe (9045488), Agnes Rucka (16067180), Hammond, Peter, Dian Donnai (8432907), Helen Stewart (7314533), Maconochie, Mark, Karmiloff-Smith, Annette, Popescu, Nicholas C., Peter Hammond (140939)   +27 more
core   +1 more source

Prenatal Evaluation of RNU4‐2 Variants in Fetuses With Central Nervous System Anomalies

American Journal of Medical Genetics Part C: Seminars in Medical Genetics, EarlyView.
ABSTRACT Fetal central nervous system (CNS) anomalies are among the most common congenital malformations, yet the overall prenatal diagnostic yield of current genetic testing remains below 40%. Variants in RNU4‐2, a non‐coding gene encoding the U4 small nuclear RNA (snRNA), have recently been linked to a novel highly recurrent dominant ...
Yiyao Chen, Li Gao, Xu Han, Yunyun Cao, Lanlan Zhang, Yi Wu, Xinrong Zhao, Wenjing Hu, Ruiyu Ma, Renyi Hua, Niu Li, Yanlin Wang, Jian Wang, Shuyuan Li   +13 more
wiley   +1 more source

A distant global control region is essential for normal expression of anterior HOXA genes during mouse and human craniofacial development

Nature Communications
Craniofacial abnormalities account for approximately one third of birth defects. The regulatory programs that build the face require precisely controlled spatiotemporal gene expression, achieved through tissue-specific enhancers.
Andrea Wilderman, Eva D’haene, Machteld Baetens, Tara N. Yankee, Emma Wentworth Winchester, Nicole Glidden, Ellen Roets, Jo Van Dorpe, Sandra Janssens, Danny E. Miller, Miranda Galey, Kari M. Brown, Rolf W. Stottmann, Sarah Vergult, K. Nicole Weaver, Samantha A. Brugmann, Timothy C. Cox, Justin Cotney   +17 more
doaj   +1 more source

Cranial Neural Crest Cells and Their Role in the Pathogenesis of Craniofacial Anomalies and Coronal Craniosynostosis

Journal of Developmental Biology, 2020
Craniofacial anomalies are among the most common of birth defects. The pathogenesis of craniofacial anomalies frequently involves defects in the migration, proliferation, and fate of neural crest cells destined for the craniofacial skeleton.
Erica M. Siismets, Nan E. Hatch
doaj   +1 more source

Monoallelic POLR3A Variants Cause Early‐Onset Peripheral Neuropathy

Annals of Neurology, EarlyView.
Objective Biallelic variants in genes encoding the RNA polymerase III complex (Pol III) cause a spectrum of neurological disorders primarily affecting the central nervous system. Monoallelic variants have been reported in the POLR3B subunit only, associated with neurodevelopmental disorder, epilepsy, and peripheral neuropathy.
Luiza L. P. Ramos, Jevin M. Parmar, Robin Wijngaard, Bianca R. Grosz, Tamas Lazar, Ligia Mateiu, Steve Vucic, Kishore R. Kumar, Dennis Yeow, Laura I. Rudaks, Lonneke de Boer, Annemarie de Vreugd, David A. Koolen, Thatjana Gardeitchik, Anita Cairns, Krishnan Iyengar, Fernando Kok, Fernanda Barbosa Figueiredo, Alzira Alves de Siqueira Carvalho, Luiz S. Mageste Barbosa, Rodrigo Rezende Arantes, Tyler Rehbein, Jordan E. Bontrager, Elizabeth P. Wood, Janet E. Sowden, Gavin Monahan, Meutia Kumaheri, Ivy Cuijt, Melina Ellis, Gonzalo Perez‐Siles, Elyshia McNamara, Ronald van Beek, Celine B. Meijers, Ivaylo Tournev, Stephan Zuchner, Shoshana J. Wodak, Clara D. M. van Karnebeek, Nigel Laing, Liana N. Semcesen, David A. Stroud, David N. Herrmann, Velina Guergueltcheva, Marina L. Kennerson, Machteld M. Oud, Gianina Ravenscroft, Ayse Candayan, Albena Jordanova   +46 more
wiley   +1 more source

Evaluation of IHH, PTCH1, and SMO protein immunohistochemistry in the human mandibular condyle at fetal stages from 30 to 80 mm greatest length

The Anatomical Record, EarlyView.
Abstract This study evaluated the morphogenesis of the temporomandibular joint (TMJ) in human fetuses during the third month of gestation through the analysis of immunohistochemistry for the proteins Indian Hedgehog (IHH), Patched‐1 (PTCH1), and Smoothened (SMO).
Filipe Santos da Silva, Carolina de Oliveira Gigek, Andreia Fabiana Do Vale Franco, Amanda Alves Ribeiro Massoni, José Ramon Mérida‐Velasco, Luís Otávio Carvalho de Moraes   +5 more
wiley   +1 more source

THE RELATIONSHIP BETWEEN OBSTRUCTIVE SLEEP APNEA AND CRANIOFACIAL ANOMALIES IN ADULT PATIENTS

, 2021
Introduction: Obstructive sleep apnoea (OSA) is considered to be a serious condition associated with daytime sleepiness which leads to cognitive impairment, hypertension, cardiovascular diseases and diabetes mellitus.
P Černochová, N Tkadlecová
core   +1 more source

Role of soft tissue and bone interactions in the developmental integration and modularity of the skull in neural crest‐specific gap junction alpha‐1 knockout mice

The Anatomical Record, EarlyView.
Abstract The vertebrate skull is composed of bones derived from neural crest cells and mesoderm. The evolutionary capacity of the skull has been linked, in part, to the emergence of neural crest cells; however, this increased capacity for evolutionary change requires that variation within neural crest‐ and mesoderm‐derived bones remains partly ...
Alyssa C. Moore, Madeline Tourigny, Diana Quinonez, Kevin Barr, Matthew W. Grol, Katherine E. Willmore   +5 more
wiley   +1 more source

Prenatal ultrasound assisted diagnosis of de-novo terminal 7q deletion syndrome: A case report with literature review

Radiology Case Reports
Terminal 7q deletion is a rare chromosomal anomaly resulting from partial deletion of the long arm of chromosome 7. 7q terminal deletion syndrome results in variable clinical phenotypes, such as microcephaly, holoprosencephaly, craniofacial abnormalities,
Kavita Aneja, MD, Sweta Krishnan, MD
doaj   +1 more source

Rethinking brachycephaly: Anatomical implications and health considerations in lagomorphs

The Anatomical Record, EarlyView.
Abstract Brachycephaly in domestic rabbits is increasingly perceived by welfare organizations as associated with significant health complications, particularly oral pathologies. Despite this perception, comparative anatomical research into rabbit brachycephaly is limited compared to that of dogs and cats, compelling an in‐depth examination of its ...
Helaina Cressy, Alice Nishigaki, Matthew C. Gage, Renato L. Previdelli   +3 more
wiley   +1 more source