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Amino Acids
January 2025
College of Pharmacy, Anhui University of Chinese Medicine, Hefei, 230012, China.
In recent years, it was found that lysine malonylation modification can affect biological metabolism and play an important role in plant life activities. Platycodon grandiflorus, an economic crop and medicinal plant, had no reports on malonylation in the related literature. This study qualitatively introduces lysine malonylation in P.
View Article and Find Full Text PDFFASEB J
January 2025
Department of Pharmaceutical Sciences, Butler University, Indianapolis, Indiana, USA.
Changes in protein levels of the mammalian cleavage factor, CFIm25, play a role in regulating pathological processes including neural dysfunction, fibrosis, and tumorigenesis. However, despite these effects, little is known about how CFIm25 (NUDT21) expression is regulated at the RNA level. A potential regulator of NUDT21 mRNA are small non-coding microRNAs (miRNAs).
View Article and Find Full Text PDFiScience
January 2025
European Brain Research Institute (EBRI), Fondazione Rita Levi-Montalcini, Viale Regina Elena 295, 00161 Rome, Italy.
Proper polarization of newly generated neurons is a critical process for neural network formation and brain development. The pan-neurotrophin p75 receptor plays a key role in this process localizing asymmetrically in one of the differentiating neurites and specifying its axonal identity in response to neurotrophins. During axonal specification, p75 levels are transiently modulated, yet the molecular mechanisms underlying this process are not known.
View Article and Find Full Text PDFNeurol Genet
February 2025
Department of Neurology and Neurosurgery, McGill University, Montreal, Canada.
In the late 1800s, Nikolaus Friedreich first described "degenerative atrophy of the posterior columns of the spinal cord," noting its connection to progressive ataxia, sensory loss, and muscle weakness, now recognized as Friedreich ataxia (FRDA). Renewed interest in the disease in the 1970s and 80s by the Quebec Cooperative Group and by Anita Harding led to the development of clinical diagnostic criteria and insights into associated biochemical abnormalities, although the primary defect remained unknown. In 1988, Susan Chamberlain mapped FRDA's location on chromosome 9.
View Article and Find Full Text PDFSci Rep
January 2025
Center for Medical Genetics, Hunan Key Laboratory of Medical Genetics, MOE Key Lab of Rare Pediatric Diseases, School of Life Sciences, Central South University, Changsha, 410000, Hunan, China.
Autosomal dominant deafness-15 which is caused by mutation in the POU4F3 gene, has been reported with a wide degree of clinical heterogeneity, even between intrafamilial members. However, the reason is still elusive. In this study, A four-generation Chinese family with 11 patients manifesting late-onset progressive non-syndromic hearing loss was recruited.
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