Balancing CIK Cell Cancer Immunotherapy and PPAR Ligands: One Potential Therapeutic Application for CNS Malignancies.

Background: Cytokine-induced killer (CIK) cell therapy has proven successful in clinical trials regarding glioblastoma. Equally important are the hints suggesting peroxisome proliferator-activated receptors (PPARs) ligands being co-expressed in the central nervous system (CNS). This provides a rationale about investigating the possible synergistic effect of CIK cells and PPARs.

Understanding Aβ peptide altered exosomal proteome and associated pathways linked with the Alzheimer's disease pathogenesis using human neuroblastoma SH-SY5Y Cells.

The central nervous system (CNS) involves a complex interplay of communications between the neurons and various glial cells, which is crucial for brain functions. The major interactomes are exosomes that transmit sundry molecules (DNA, miRNAs, and proteins) between the cells and thus alter cell physiology. Exosomes can act as neuroprotective or neurodegenerative agents depending on the microenvironment of cells secreting them.

Overcoming the limits of pediatric brain tumor radiotherapy: The use of preclinical 3D models.

Radiotherapy (RT) is an integral part of managing pediatric brain tumors, yet many patients develop tumor radioresistance, leading to recurrence and poor clinical outcomes. In addition, neurocognitive impairment is a common long-term side effect of RT, significantly impairing quality of life. Indeed, increasing evidence suggests that the developing child's brain is particularly vulnerable to the neurotoxic effects of ionizing radiation.

Diverse Engraftment Capability of Neuroblastoma Cell Lines in Zebrafish Larvae.

Xenotransplantation of neuroblastoma cells into larval zebrafish allows the characterization of their tumorigenic abilities and high-throughput treatment screening. This established preclinical model traditionally relies on microinjection into the yolk or perivitelline space, leaving the engraftment ability of cells at the hindbrain ventricle (HBV) and pericardial space (PCS), sites valuable for evaluating metastasis, angiogenesis, and the brain microenvironment, unknown. To address this gap in knowledge, Casper zebrafish at 48 h postfertilization were microinjected with approximately 200 Kelly, Be(2)-C, SK-N-AS, or SY5Y cells into either the HBV or PCS.

Tannic acid protects neuroblastoma cells against hydrogen peroxide - triggered oxidative stress by suppressing oxidative stress and apoptosis.

Recent investigations indicate that tannic acid is associated with a decrease in oxidative damage. Growing evidence supports the protective effects of tannic acid on the central nervous system (CNS). However, uncertainties persist regarding its influence on hydrogen peroxide (HO)-triggered oxidative impairment in nerve cells and its interaction with apoptosis.

A prospective cohort study on stereotactic radiotherapy in the management of dural recurrence of olfactory neuroblastoma.

Background: Treatment for dural recurrence of olfactory neuroblastoma (ONB) is not standardized. We assess the outcomes of stereotactic body radiotherapy (SBRT) in this population.

Methods: ONB patients with dural recurrences treated between 2013 and 2022 on a prospective registry were included.

Deep learning models for predicting the survival of patients with medulloblastoma based on a surveillance, epidemiology, and end results analysis.

Medulloblastoma is a malignant neuroepithelial tumor of the central nervous system. Accurate prediction of prognosis is essential for therapeutic decisions in medulloblastoma patients. We analyzed data from 2,322 medulloblastoma patients using the SEER database and randomly divided the dataset into training and testing datasets in a 7:3 ratio.

Arterial Spin-Labeling Perfusion Lightbulb Sign: An Imaging Biomarker of Pediatric Posterior Fossa Hemangioblastoma.

Background And Purpose: Hemangioblastoma is a rare vascular tumor that occurs within the central nervous system in children. Differentiating hemangioblastoma from other posterior fossa tumors can be challenging on imaging, and preoperative diagnosis can change the neurosurgical approach. We hypothesize that a "lightbulb sign" on the arterial spin-labeling (ASL) sequence (diffuse homogeneous intense hyperperfusion within the solid component of the tumor) will provide additional imaging finding to differentiate hemangioblastoma from other posterior fossa tumors.