Results 111 to 120 of about 13,264 (219)

Nanoscale Spatial Organization of ARC High‐ and Low‐Order Assemblies at Excitatory Synapses

Advanced Science, Volume 13, Issue 37, 3 July 2026.
ARC (Activity‐Regulated Cytoskeleton‐Associated protein) mediates synaptic plasticity by forming nanoscale assemblies in neurons. Using super‐resolution microscopy and time‐resolved anisotropy with targeted tagging, the study reveals low‐order ARC assemblies at synapses colocalizing with AMPARs, semi‐circular structures at endocytic zones, and 60–80 nm
Martina Damenti, Giovanna Coceano, Mariline Mendes Silva, Jonatan Alvelid, Chiara Sgattoni, Andrea Volpato, Lea Rems, Luciano A. Masullo, Eduard M. Unterauer, Rafal Kowalewski, Lucie Delemotte, Erdinc Sezgin, Ralf Jungmann, Ilaria Testa   +13 more
wiley   +1 more source

Differentiating the Clinical and Variant Spectrum of Hardikar Syndrome From Other MED12 ‐Related Developmental Disorders

American Journal of Medical Genetics Part A, Volume 200, Issue 7, Page 1619-1650, July 2026.
ABSTRACT The rare X‐linked female‐restricted Hardikar syndrome (HDKR, OMIM # 301068) is characterized by multiple congenital anomalies including orofacial clefts, gastrointestinal, genitourinary, and cardiac anomalies, but cognitive and neurobehavioral development is rarely impaired.
Tinne Warmoeskerken, Miel Theunis, Kris Van den Bogaert, Koenraad Devriendt, Jeroen Breckpot   +4 more
wiley   +1 more source

Video assisted thoracoscopic surgery cases with right-sided aortic arch aneurysm and complete vascular ring: Case report

, 2015
IntroductionRight-sided aortic arch with aberrant left subclavian artery and ligamentum arteriosum, after double aortic arch, is the second most common complete vascular ring.
Nezafati, Pouya, Nezafati, Mohammad Hassan   +1 more
core   +1 more source

A contribution to the anatomy of two rare cetacean species: The hourglass dolphin (Cephalorhynchus cruciger) and the spectacled porpoise (Phocoena dioptrica)

The Anatomical Record, Volume 309, Issue 7, Page 1797-1820, July 2026.
Abstract The anatomical description of the hourglass dolphin (Cephalorhynchus cruciger) and the spectacled porpoise (Phocoena dioptrica) remains largely unexplored, due to limited specimen availability and preservation challenges. This study employed digital imaging techniques, conventional histology, and computed tomography to provide visualization of
Jean‐Marie Graïc, Tommaso Gerussi, Bruno Cozzi, Rebecca M. Boys, Brian Chin Wing Kot, Matthew R. Perrott, Kane Fleury, Tabris Yik To Chung, Henry Chun Lok Tsui, Emma Burns, Trudi Webster, Stuart Hunter, Emma L. Betty, Odette Howarth, Carolina Loch, Sophie White, Steve Dawson, William Rayment, Ros Cole, Derek Cox, Tom Waterhouse, Hannah Hendriks, Anton van Helden, Muriel Johnstone, Ramari Oliphant Stewart, R. Ewan Fordyce, Karen A. Stockin   +26 more
wiley   +1 more source

Endovascular Repair of a Right-Sided Descending Thoracic Aortic Aneurysm Associated with a Right Aortic Arch and a Left Subclavian Artery Arising from a Kommerell's Diverticulum

, 2009
This case report describes the endovascular repair of a right-sided descending thoracic aortic aneurysm associated with a right aortic arch and an aberrant left subclavian artery.
Bastounis, Elias, Georgopoulos, Sotirios, Avgerinos, Efthimios D., Klonaris, Chris, Vasileios, Matthaiou, Alexandros, Psarros, Katsargyris, Athanasios   +7 more
core  

Right-sided aortic arch with isolation of the left innominate artery and hypoplasia of the left internal carotid artery

Purpose: Here, we report a case of the right-sided aortic arch with isolation of the left innominate artery and hypoplasia of the left internal carotid artery.
HAZIROLAN, TUNCAY, YAMAN, VEDAT, ARDALI DÜZGÜN, SELİN   +2 more
core   +1 more source

Repair of coarctation in a right-sided circumflex retroesophageal aortic arch

, 2001
We describe an unusual case of a 3-month-old infant with normal cardiac situs and coarctation of the aorta occurring proximal to the right subclavian artery in the presence of a right-sided retroesophageal circumflex aortic arch and aberrant left ...
Hixon, R.Lester, Ward, Kenneth J, Pettitt, Timothy W, Caspi, Joseph, Sandhu, Satinder K   +4 more
core   +1 more source

Essential embryology for the Canadian pathologists’ assistant

Anatomical Sciences Education, Volume 19, Issue 7, Page 1134-1156, July 2026.
Abstract Pathologists' assistants (PAs) are pivotal in healthcare, conducting autopsies and examining tissues under a pathologist's guidance. Embryology knowledge is crucial for PAs to accurately assess anomalies and identify pathologies. Yet, it is often overlooked in academic PA training programs.
Samantha H. Nacci, William Tsui, Fang‐I Lu, Avrum I. Gotlieb, Danielle C. Bentley   +4 more
wiley   +1 more source

Incidental finding of double aortic arch and tract from noncoronary sinus to left atrium: A case report

Radiology Case Reports
The double aortic arch with vascular ring is a rare but documented aortic arch variant, traditionally presenting with difficulty swallowing or breathing due to extrinsic compression.
Jin Kai Soh, MBChB, Robin Alcock, FRCR, PhD, MBBCh, BSc (Hons), MIPEM, Weiyu Chen, MBBS   +2 more
doaj   +1 more source

Implementation and Performance of First‐Trimester Referral Ultrasound Scan Following the Introduction of National Guidelines

Journal of Clinical Ultrasound, Volume 54, Issue 6, Page 1335-1348, July/August 2026.
The expert assessment of fetal anatomy before 14 weeks is feasible when adopting a standardized protocol and allows an early diagnosis in most cases at risk for fetal anomaly following first trimester screening ultrasound. ABSTRACT Background To report the implementation across Fetal Medicine units and the agreement between first and second trimester ...
Grazia Volpe, Laura Sarno, Elena Mantovani, Daniele Di Mascio, Valentina D'Ambrosio, Tiziana Fanelli, Ilaria Fantasia, Gian Piero Minnella, Paola Quaresima, Enrico Corno, Andrea Dall'Asta, on behalf of the SIEOGiovani Committee of the Italian Society of Ultrasound in Obstetrics and Gynecology (SIEOG)   +11 more
wiley   +1 more source