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Diffusion tensor imaging with free-water correction reveals distinctions between severe and attenuated subtypes in Mucopolysaccharidosis type I.
J Inherit Metab Dis
January 2025
Department of Pediatrics, Medical School, University of Minnesota, Minneapolis, Minnesota, USA.
Mucopolysaccharidosis type I (MPS I) is an inherited lysosomal storage disorder leading to deleterious brain effects. While animal models suggested that MPS I severely affects white matter (WM), whole-brain diffusion tensor imaging (DTI) analysis was not performed due to MPS-related morphological abnormalities. 3T DTI data from 28 severe (MPS IH, treated with hematopoietic stem cell transplantation-HSCT), 16 attenuated MPS I patients (MPS IA) enrolled under the study protocol NCT01870375, and 27 healthy controls (HC) were analyzed using the free-water correction (FWC) method to resolve macrostructural partial volume effects and unravel differences in DTI metrics accounting for microstructural abnormalities.
View Article and Find Full Text PDF[Curcumin prevents the arsenic-induced neuroimmune injury through JAK2/STAT3 pathway].
Xi Bao Yu Fen Zi Mian Yi Xue Za Zhi
December 2024
Department of Toxicology, School of Public Health, Shenyang Medical College, Shenyang 110034, China. *Corresponding author, E-mail:
Objective To investigate the protective effect of curcumin (Cur) against arsenic-induced neuroimmune toxicity and the underlying molecular mechanisms in vivo. Methods Eighty SPF female C57BL/6 mice were randomly assigned to four groups: a control group, an arsenic-treated group, a Cur-treated group and an arsenic+Cur group, with 20 mice in each group. The control group received distilled water; the arsenic-treated group was given 50 mg/L NaAsO in the drinking water; the Cur-treated group was gavaged with 200 mg/kg of curcumin for 45 days; and the arsenic+Cur group received distilled water and was gavaged with 200 mg/kg of curcumin.
View Article and Find Full Text PDFTowards integrating imaging and immunology in glioblastoma: mapping blood immune system metrics to tumor magnetic resonance image data.
Acta Neuropathol Commun
November 2024
Department of Neurosurgery, Medical University of Vienna, Vienna, Austria.
Background: Glioblastoma is the most frequent and aggressive brain cancer. It is a highly immunology-driven disease as up to a third of its mass is composed of immune cells. Apart from immunology, imaging is a major research frontier.
View Article and Find Full Text PDFLong-term immunological changes after corrective cardiac surgery.
Scand J Immunol
December 2024
Department of Pediatrics, Institute of Health Sciences, Division of Pediatric Immunology and Allergy and Master's/Doctoral Program, Jeffrey Modell Primary Immunodeficiency Diagnosis Center, Işıl Barlan Translational Medicine Center, Immunodeficiency Application and Research Center, Faculty of Medicine, Marmara University, Istanbul, Turkey.
Article Synopsis
- * A study involving 22 patients post-thymectomy indicated significant long-term immunological changes, such as lymphopenia, reduced naive T cell counts, and low immunoglobulin levels, pointing to early immune aging.
- * Despite these changes, most patients still showed positive vaccine responses, but the findings suggest a need for preserving thymic tissue during surgery and increased monitoring for immune-related complications over time.
Publisher Correction: Cryo-EM structure of human class C orphan GPCR GPR179 involved in visual processing.
Nat Commun
October 2024
Department of Chemistry, College of Natural Sciences, Seoul National University, Seoul, 08826, Republic of Korea.
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