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Advancements in understanding the clinical, biochemical, and genetic aspects of primary mitochondrial disorders, along with the identification of a broad range of phenotypes frequently involving the central nervous system, have opened a new and crucial area in neuroimaging. This expanding knowledge presents significant challenges for radiologists in clinical settings, as the neuroimaging features and their associated metabolic abnormalities become more complex. This review offers a comprehensive overview of the key neuroimaging features associated with the common primary mitochondrial disorders. It highlights both the classical imaging findings and the emerging diagnostic insights related to several previously identified causative genes for these diseases. The review also provides an in-depth description of the clinicoradiologic presentations and potential underlying mitochondrial defects, aiming to enhance diagnostic abilities of radiologists in identifying primary mitochondrial diseases in their clinical practice.
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http://dx.doi.org/10.1007/s00247-025-06172-y | DOI Listing |
Bioimpacts
August 2025
Department of Surgery, Sina Hospital, Tehran University of Medical Sciences, Tehran, Iran.
Introduction: Mitochondrial DNA (mtDNA) copy number variations have been reported in multiple human cancers. Previous studies indicate that mitochondrial retrograde signaling regulates , which plays a key role in tumorigenesis, including regulating apoptosis antagonizing transcription factor (). This study investigates the expression of and in relation to mtDNA copy number in invasive ductal carcinoma (IDC) of the breast.
View Article and Find Full Text PDFHistol Histopathol
September 2025
Department of Pharmacy, Xijing Hospital, Fourth Military Medical University, Xi'an, Shaanxi Province, China.
Brazilin, a natural homoisoflavonoid, is the primary bioactive ingredient derived from the bark and heartwood of L. It has been proven to exhibit multiple biological activities and therapeutic potential in chronic degenerative diseases, fibrotic disorders, inflammatory diseases, and cancers. However, whether it is involved in regulating the pathological process of acute kidney injury (AKI) is not fully understood.
View Article and Find Full Text PDFmSystems
September 2025
Department of Biological Sciences and BioDiscovery Institute, University of North Texas, Denton, Texas, USA.
is a human fungal pathogen that survives and proliferates within phagocytic immune cells. To sustain growth in the nutrient-limited phagosome environment, the pathogenic yeast scavenges available carbon sources, which must be metabolized through central carbon metabolism for respiration and biomass synthesis. However, carbon metabolic pathways operating in the pathogenic yeast phase have not been extensively mapped.
View Article and Find Full Text PDFAquac Nutr
August 2025
Guangdong Provincial Key Laboratories of Marine Biotechnology, Shantou University, Shantou 515063, China.
In mammals, cholesterol accumulation in tissues often results in health damage, such as oxidative stress. In contrast, the adverse effects of cholesterol accumulation on the physiological health of fish remain largely unexplored. The present study investigated the impacts of cholesterol accumulation on oxidative stress and the potential mechanisms involved in Nile tilapia ().
View Article and Find Full Text PDFFront Pharmacol
August 2025
Department of Physiology, Dongguk University College of Korean Medicine, Gyeongju, Republic of Korea.
Introduction: The development of new drugs for Alzheimer's disease (AD) remains a major challenge due to the disorder's complex and multifactorial nature. 2'-Fucosyllactose (2'-FL), a human milk oligosaccharide, has demonstrated promising neuroprotective properties. However, its effects on AD-related cognitive decline are not yet fully understood.
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