Results 151 to 160 of about 37,675 (200)

Further Exploring the TRRAP Genotype–Phenotype Correlations: Report of Three New Patients With A Focus on Skeletal Anomalies

open access: yesClinical Genetics, Volume 109, Issue 1, Page 181-187, January 2026.
We report on the clinical characteristics of three new patients with pathogenic TRRAP variants expanding the syndrome's phenotype. In order to investigate the TRRAP potential involvement in skeletal development, osteoclastogenesis in Patient 1 was evaluated and TRRAP expression in osteoclasts and osteoblasts were analyzed.
Chiara Minotti   +17 more
wiley   +1 more source

The Phenotypic Spectrum of Miller Syndrome: Insight From a French Cohort

open access: yesClinical Genetics, Volume 109, Issue 1, Page 188-193, January 2026.
This study expands the clinical spectrum of Miller syndrome by reporting novel features including preaxial defects, facial nevus simplex, and optic atrophy. It also includes the first patients with homozygous DHODH variants, emphasizing the importance of early diagnosis and the variability of presentations, from severe prenatal to mild adult phenotypes.
Marion Aubert Mucca   +13 more
wiley   +1 more source

Leptin Regulates Intervertebral Disc Calcification and Ossification by Promoting Glycolysis Through OCN/HIF‐1α Axis

open access: yesJournal of Cellular and Molecular Medicine, Volume 30, Issue 1, January 2026.
ABSTRACT During intervertebral disc degeneration (IDD), cartilage endplate (CEP) cells undergo calcification and ossification, relying primarily on glycolysis for energy metabolism. Leptin (LEP) initiates the IDD, while its underlying mechanism related to glycolysis remains elusive in CEP cells. To investigate the underlying mechanism of LEP on IDD, an
Haoxi Li   +7 more
wiley   +1 more source

The origin and evolution of air sacs in pterosaurs and their forerunners

open access: yesJournal of Anatomy, Volume 248, Issue 1, Page 94-107, January 2026.
Pneumatized pterosauromorph vertebrae and their phylogenetic context. Abstract Although the existence of postcranial pneumaticity and the inferred presence of air sacs connected to the lungs are well established in Pterosauria, the origin of this system in pterosaurs remains unclear. We investigated skeletal pneumaticity in the Triassic pterosauromorph
Tito Aureliano   +4 more
wiley   +1 more source

Anterior Transoral Odontoid Reduction With Clivocervical Fusion in Revision Surgery for Craniovertebral Junction Anomalies: A Case Report and Technical Note

open access: yesOrthopaedic Surgery, Volume 18, Issue 1, Page 194-201, January 2026.
For revision CVJAs with persistent ventral compression after failed posterior fixation, anterior transoral odontoid reduction combined with clivocervical fusion achieved direct decompression, restored clivo‐axial angle, resolved spinal cord compression, and provided stable fusion with significant neurological recovery, offering an effective salvage ...
Zhenlei Liu   +12 more
wiley   +1 more source

Tips and Pitfalls of Surgical Techniques for Scoliotic Deformities in Neurofibromatosis Type 1. [PDF]

open access: yesJ Clin Med
Kaspiris A   +8 more
europepmc   +1 more source

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