Super-enhancer hijacking drives ectopic expression of hedgehog pathway ligands in meningiomas
Hedgehog signaling mediates embryologic development of the central nervous system and other tissues and is frequently hijacked by neoplasia to facilitate uncontrolled cellular proliferation.
Mark W. Youngblood +36 more
doaj +1 more source
Organoids in pediatric cancer research
Organoid technology has revolutionized cancer research, yet its application in pediatric oncology remains limited. Recent advances have enabled the development of pediatric tumor organoids, offering new insights into disease biology, treatment response, and interactions with the tumor microenvironment.
Carla Ríos Arceo, Jarno Drost
wiley +1 more source
Targeted transgenic RNAi knockdown of cell fate determinants induces neoplastic tumor growth and metastasis in a Drosophila transplantation model of neural stem cell derived cancer [PDF]
Genetic models such as Drosophila have sophisticated transgenic and molecular genetic tools available to investigate proliferation control in normal and tumorigenic neural stem cells.
Reichert, Heinrich +3 more
core +1 more source
An isoform of 14‐3‐3 protein regulates transbilayer lipid movement at the plasma membrane
Loss of 14‐3‐3ζ in CHO cells confers resistance to exogenous phosphatidylserine (PS) and impairs endocytosis‐independent inward flip‐flop of fluorescent PS at the plasma membrane. RNAi‐mediated knockdown reproduces this defect, while no additive effect is seen in ATP11C‐deficient cells.
Akiko Yamaji‐Hasegawa +3 more
wiley +1 more source
Many cancers evade immunosurveillance by downregulating surface major histocompatibility class (MHC)-I. Proprotein convertase subtilisin/kexin type 9 (PCSK9) promotes MHC-I degradation and is elevated in glioma.
Kirit Singh +27 more
doaj +1 more source
The challenges to effective drug delivery to brain tumors are twofold: (1) there is a lack of non-invasive methods of local delivery and (2) the blood-brain barrier limits systemic delivery. Intranasal delivery of therapeutics to the brain overcomes both
Mahua Dey +12 more
doaj +1 more source
Spinning magnetic field patterns that cause oncolysis by oxidative stress in glioma cells
Raising reactive oxygen species (ROS) levels in cancer cells to cause macromolecular damage and cell death is a promising anticancer treatment strategy. Observations that electromagnetic fields (EMF) elevate intracellular ROS and cause cancer cell death,
Shashank Hambarde +4 more
doaj +1 more source
The use of mobile phones and the risk of brain tumors among children and adolescents [PDF]
Mobile phones experienced a steep rise in popularity among children and adolescents during the last decade. The increase in popularity has been reflected in both increased ownership and increased usage of mobile phones.
Aydin, Denis
core +1 more source
Microbiome‐blood–brain barrier interactions in aging — mechanisms and therapeutic potential
Aging reshapes the gut microbiome (↓SCFA‐producing commensals; ↑pro‐inflammatory outputs), shifting circulating metabolites (↓SCFAs; ↑LPS, ↑TMAO, ↑PAA) that act at the BBB to increase nonspecific transcytosis, alter transport, and promote astrocyte reactivity, heightening brain vulnerability.
Daniel Cuervo‐Zanatta +3 more
wiley +1 more source
Neural stem cells in Drosophila : molecular genetic mechanisms underlying normal neural proliferation and abnormal brain tumor formation [PDF]
Neural stem cells in Drosophila are currently one of the best model systems for understanding stem cell biology during normal development and during abnormal development of stem cell-derived brain tumors.
Heinrich Reichert +3 more
core +1 more source

