In the past decade, microarray technology has become a major tool for high-throughput comprehensive analysis of gene expression, genotyping and re-sequencing applications. High-throughput microarrays are used for expression profiling analyses with the aims of gene or pathway discovery, tumor subclassification or relapse risk assessment. The introduction of microarray CGH provides a powerful tool to precisely detect and quantify genomic aberrations and map these directly onto the human genome. This review summarizes the current status of the application of microarray technology to neuroblastoma research.
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http://dx.doi.org/10.1016/j.canlet.2005.01.052 | DOI Listing |
Elife
January 2025
Laboratory of Cell Biology and Histology, University of Antwerp, Antwerp, Belgium.
Induced pluripotent stem cell (iPSC) technology is revolutionizing cell biology. However, the variability between individual iPSC lines and the lack of efficient technology to comprehensively characterize iPSC-derived cell types hinder its adoption in routine preclinical screening settings. To facilitate the validation of iPSC-derived cell culture composition, we have implemented an imaging assay based on cell painting and convolutional neural networks to recognize cell types in dense and mixed cultures with high fidelity.
View Article and Find Full Text PDFNat Med
January 2025
Department of Hematology/Oncology, Cell and Gene Therapy, Scientific Institute for Research, Hospitalization and Healthcare (IRCCS), Bambino Gesù Children's Hospital, Rome, Italy.
Allogeneic chimeric antigen receptor (CAR) T cells targeting disialoganglioside-GD2 (ALLO_GD2-CART01) could be a therapeutic option for patients with relapsed or refractory, high-risk neuroblastoma (r/r HR-NB) whose tumors did not respond to autologous GD2-CART01 or who have profound lymphopenia. We present a case series of five children with HR-NB refractory to more than three different lines of therapy who received ALLO_GD2-CART01 in a hospital exemption setting. Four of them had previously received allogeneic hematopoietic stem cell transplantation.
View Article and Find Full Text PDFMol Neurobiol
January 2025
Translational Oncology Laboratory, Department of Zoology, Hansraj College, Delhi University, New Delhi, 110007, India.
This review explores the current understanding and recent advancements in neuroblastoma, one of the most common extracranial solid pediatric cancers, accounting for ~ 15% of childhood cancer-related mortality. The hallmarks of NBL, including angiogenesis, metastasis, apoptosis resistance, cell cycle dysregulation, drug resistance, and responses to hypoxia and ROS, underscore its complex biology. The tumor microenvironment's significance in disease progression is acknowledged in this study, along with the pivotal role of cancer stem cells in sustaining tumor growth and heterogeneity.
View Article and Find Full Text PDFJ Paediatr Child Health
January 2025
Department of Neurosurgery, The Affiliated Guangdong Second Provincial General Hospital of Jinan University, Guangzhou, China.
Background: Neuroblastoma stands as the most prevalent extracranial solid tumour in children, yet its epidemiological profile on global, regional, and national scales remains insufficiently explored.
Methods: Long-term trends in the incidence and mortality of paediatric neuroblastoma from 1990 to 2021 were analysed globally, regionally, and nationally using estimated annual percentage changes. Cross-national disparities in the burden of paediatric neuroblastoma were quantified through standard health equity methodologies, with projections of burden shifts extending to 2035.
J Ayurveda Integr Med
January 2025
Centre for Ayurvedic Biology, Department of Ageing Research, Manipal School of Life Sciences, Manipal Academy of Higher Education, Manipal, 576104, Karnataka, India. Electronic address:
Background: Brain ageing is accompanied by the diminution of neuronal plasticity, which is correlated with the inability to respond to loss of memory, various stress-induced stimuli, and increased risk of neurodegenerative disorders. In the recent past, plant based herbal medicines are of interest over synthetic drugs for therapeutic purposes due to lower side effects. The Indian traditional medicine Ayurveda describes several herbal remedies, such as rasayana (elixirs for rejuvenation), to treat many age-related diseases.
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