Oncogenic IDH1 drives robust loss of histone acetylation and increases chromatin heterogeneity.

Malignant gliomas are heterogeneous tumors, mostly incurable, arising in the central nervous system (CNS) driven by genetic, epigenetic, and metabolic aberrations. Mutations in isocitrate dehydrogenase (IDH1/2) enzymes are predominantly found in low-grade gliomas and secondary high-grade gliomas, with IDH1 mutations being more prevalent. Mutant-IDH1/2 confers a gain-of-function activity that favors the conversion of a-ketoglutarate (α-KG) to the oncometabolite 2-hydroxyglutarate (2-HG), resulting in an aberrant hypermethylation phenotype.

YAP1 is a prognostic marker and its inhibition reduces tumor progression in adrenocortical tumors.

Background: Adrenocortical cancer (ACC) is rare and aggressive, with YAP1 overexpression associated with poor outcomes in pediatric patients. In this study, we investigated the mechanisms by which YAP1 drives ACC progression and explored it as a potential target therapy.

Methods: YAP1 expression and methylation in ACC were analyzed from pediatric and adult cohorts.

Genetically Engineered and Implantable Mouse Brain Tumor Models: Characterization by Immunohistochemistry and Flow Cytometry.

Gliomas are aggressive tumors with a poor prognosis. The protocols presented here outline the methods used to study tumor progression, the tumor microenvironment (TME), and the effects of experimental treatments. The Sleeping Beauty (SB) transposase system induces tumors de novo to generate mouse models that recapitulate human gliomas.

A Brief History of Cell Culture: From Harrison to Organs-on-a-Chip.

This comprehensive overview of the historical milestones in cell culture underscores key breakthroughs that have shaped the field over time. It begins with Wilhelm Roux's seminal experiments in the 1880s, followed by the pioneering efforts of Ross Granville Harrison, who initiated groundbreaking experiments that fundamentally shaped the landscape of cell culture in the early 20th century. Carrel's influential contributions, notably the immortalization of chicken heart cells, have marked a significant advancement in cell culture techniques.

A New Approach in PLS/TPS Compatibilization Using Garlic Oil: Effect on Morphological and Antioxidant Properties.

The packaging industry has made efforts to reduce food waste and improve the resilience of food systems worldwide. Active food packaging, which incorporates active agents, represents a dynamic area where industry and academia have developed new strategies to produce innovative and sustainable packaging solutions that are more compatible with conventional options. Due to health and environmental concerns, industries have sought alternatives to petroleum-based materials and have found biopolymers to be a viable option because of their biodegradable and safe nature.