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Cerebellar neural stem cells (NSCs) require Hedgehog-Gli (Hh-Gli) signalling for their maintenance and Nanog expression for their self-renewal. To identify novel molecular features of this regulatory pathway, we used next-generation sequencing technology to profile mRNA and microRNA expression in cerebellar NSCs, before and after induced differentiation (Diff-NSCs). Genes with higher transcript levels in NSCs (vs. Diff-NSCs) included Foxm1, which proved to be directly regulated by Gli and Nanog. Foxm1 in turn regulated several microRNAs that were overexpressed in NSCs: miR-130b, miR-301a, and members of the miR-15~16 and miR-17~92 clusters and whose knockdown significantly impaired the neurosphere formation ability. Our results reveal a novel Hh-Gli-Nanog-driven Foxm1-microRNA network that controls the self-renewal capacity of NSCs.
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http://dx.doi.org/10.1038/s41598-018-21876-y | DOI Listing |
Cancer Med
September 2025
Department of Computer Engineering, Social and Biological Network Analysis Laboratory, University of Kurdistan, Sanandaj, Iran.
Background: Ovarian cancer (OC) remains the most lethal gynecological malignancy, largely due to its late-stage diagnosis and nonspecific early symptoms. Advances in biomarker identification and machine learning offer promising avenues for improving early detection and prognosis. This review evaluates the role of biomarker-driven ML models in enhancing the early detection, risk stratification, and treatment planning of OC.
View Article and Find Full Text PDFFront Neurosci
August 2025
First Hospital of Shanxi Medical University, Taiyuan, Shanxi, China.
Background: Spinal cord injury (SCI) often leads to severe motor and sensory impairments, and current treatment methods have not achieved complete neural repair. In recent years, exosomes have become a research focus in the treatment of nerve injuries due to their important roles in intercellular information transfer, immune regulation, and neural repair. Our study conducts a scientometric analysis to map the research landscape related to exosomes in SCI.
View Article and Find Full Text PDFDrug Des Devel Ther
September 2025
Department of Neurosurgery, Peking University People's Hospital, Beijing, People's Republic of China.
Introduction: Parkinson's disease (PD) is a neurodegenerative disorder lacking therapies to replace lost dopaminergic neurons. Neural stem cell (NSC) transplantation faces survival and differentiation challenges. This study investigated feasibility and efficacy of paeoniflorin (PF) combined with NSC transplantation for PD treatment.
View Article and Find Full Text PDFJ Mater Chem B
September 2025
Nebraska Translational Research Center (NTRC), Department of Growth and Development, College of Dentistry, University of Nebraska Medical Center, Joseph D. & Millie E. Williams Science Hall, 525 S 42nd St, Room No 3.0.010, Omaha, NE 68105-6040, USA.
Facial nerve injuries cause significant functional impairments, affect facial expressions, speech, and overall quality of life. This article explores advances in facial nerve regeneration, encompassing both conventional and emerging therapeutic strategies. The regenerative process involves Wallerian degeneration, axonal regrowth, and target muscle reinnervation, where the distal axon degrades and the proximal axon initiates sprouting to restore connectivity.
View Article and Find Full Text PDFEMBO Mol Med
September 2025
Institute for Regenerative Medicine, Medical Innovation Center and State Key Laboratory of Cardiovascular Diseases, Shanghai East Hospital, National Stem Cell Translational Resource Center & Ministry of Education Stem Cell Resource Center, Frontier Science Center for Stem Cell Research, School of Li
Primary microcephaly, a rare congenital condition characterized by reduced brain size, occurs due to impaired neurogenesis during brain development. Through whole-exome sequencing, we identified compound heterozygous loss-of-function mutations in CENTRIN 3 (CETN3) in a 5-year-old patient with primary microcephaly. As CETN3 has not been previously linked to microcephaly, we investigated its potential function in neurodevelopment in human pluripotent stem cell-derived cerebral organoids.
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