Objective: To review the clinical presentations and diagnostic issues in adrenomyeloneuropathy and adrenoleukodystrophy, which are different presentations of the same single gene disorder.
Design: Observational study.
Participants: Three generations of an affected kindred.
Intervention: None.
Main Outcome Measures: Neurological features suggestive of adrenoleukodystrophy or adrenomyeloneuropathy. Measurement of very long chain fatty acids. Molecular analysis of the adrenoleukodystrophy gene.
Results: Three adults presented with adrenomyeloneuropathy and two children with adrenoleukodystrophy. Circulating concentrations of long chain fatty acids were raised consistent with clinical features. A mutation in exon 6 of the adrenoleukodystrophy gene (P543L) was identified. This had not previously been identified but has subsequently been reported by other groups.
Conclusions: Adrenomyeloneuropathy should be considered in the differential diagnosis in male patients presenting with adrenal failure. Early diagnosis allows genetic counselling in such families and may become more important as treatment strategies evolve.
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http://dx.doi.org/10.1177/014107680609900516 | DOI Listing |
Phys Rev Lett
December 2024
Max Planck Institute for the Physics of Complex Systems, Nöthnitzer Straße 38, 01187 Dresden, Germany.
Superdiffusion is surprisingly easily observed even in systems without the integrability underpinning this phenomenon. Indeed, the classical Heisenberg chain-one of the simplest many-body systems, and firmly believed to be nonintegrable-evinces a long-lived regime of anomalous, superdiffusive spin dynamics at finite temperature. Similarly, superdiffusion persists for long timescales, even at high temperature, for small perturbations around a related integrable model.
View Article and Find Full Text PDFAm J Dermatopathol
December 2024
Department of Dermatology, Vagelos College of Physician and Surgeons of Columbia University and New York Presbyterian Hospital, New York, NY; and.
Primary cutaneous amoebiasis is rare, and typically affects immunocompromised patients and presents with unique clinical and histopathologic changes. Untreated, the infection could progress to involve the central nervous system, which is almost universally fatal. We present a case of primary cutaneous acanthamoebiasis in a patient with chronic lymphocytic leukemia on acalabrutinib.
View Article and Find Full Text PDFCancer Immunol Immunother
January 2025
Public Center of Experimental Technology, The School of Basic Medical Sciences, Southwest Medical University, Luzhou, 646000, Sichuan Province, China.
Although immune checkpoint inhibitors have changed the treatment paradigm for non-small cell lung cancer (NSCLC), not all patients benefit from them. Therefore, there is an urgent need to explore novel immune checkpoint inhibitors. Neuropilin-1 (Nrp-1) is a unique immune checkpoint capable of exerting antitumor effects through CD8 T cells.
View Article and Find Full Text PDFCalcif Tissue Int
January 2025
Department of Pediatrics, Osaka University Graduate School of Medicine, Suita, Japan.
Osteogenesis imperfecta (OI) is an inheritable skeletal disorder characterized by bone fragility often caused by pathogenic variants in the COL1A1 gene. Current OI mouse models with a glycine substitution in Col1a1 exhibit excessive severity, thereby limiting long-term pathophysiological analysis and drug effect assessments. To address this limitation, we constructed a novel OI mouse model mimicking a patient with OI type III.
View Article and Find Full Text PDFAlzheimers Dement
December 2024
University of Colorado, Anschutz Medical Campus, Aurora, CO, USA.
Motor proteins play a key role in neuronal functions and morphology that are important for learning and memory. We have previously reported that increased expression KIF11/Kinesin-5 overrides Aß-mediated effects on dendritic spine density and long-term potentiation in a mouse model of Alzheimer's disease (AD), effectively maintaining cognitive function in the face of Aß pathology. Here, we evaluated the association of key AD phenotypes with mRNA expression levels of a select set of Dynein motor proteins METHOD: We utilized measurements of gene expression, AD neuropathology burden, and cognition provided by the ROS/MAP study to determine whether an association exists between AD phenotypes and expression of genes for cytoplasmic and axonemal dynein heavy chains.
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