Divergent Crosstalk Between Microglia and T Cells in Brain Cancers: Implications for Novel Therapeutic Strategies.

: Brain cancers represent a formidable oncological challenge characterized by their aggressive nature and resistance to conventional therapeutic interventions. The tumor microenvironment has emerged as a critical determinant of tumor progression and treatment efficacy. Within this complex ecosystem, microglia and macrophages play fundamental roles, forming intricate networks with peripheral immune cell populations, particularly T cells.

GENI as an AMPK Activator Binds α and γ Subunits and Improves the Memory Dysfunction of Alzheimer's Disease Mouse Models via Autophagy and Neuroprotection.

Geniposidic 4-isoamyl ester (GENI) with anti-aging effects is a new iridoid glycoside derivative from Ellis found in our previous study. In this study, to indicate whether this compound has anti-Alzheimer's disease (AD) effect, the galactose-induced AD mice and naturally aging mice with AD were used to do drug efficacy evaluation. Furthermore, the Western blot, small interfering RNA (siRNA), drug affinity responsive target stability (DARTS), cellular thermal shift assay (CESTA), liquid chromatography-tandem mass spectrometry (LC/MS-MS), adenosine 5'-monophosphate-activated protein kinase (AMPK) mutants and surface plasmon resonance (SPR) analysis were utilized to clarify the mechanism of action and identify target protein of this molecule.

A Functional Variant in Is Associated with the Risk of Radiation Pneumonitis.

Radiation pneumonitis (RP) is characterized by inflammation and is associated with autophagy. However, the relationship between functional genetic variants of autophagy-related genes and radiation pneumonitis remains unknow. In this study we aimed to investigate whether genetic variants of genes involved in autophagy are associated with radiation pneumonitis.

Multi-omics analysis reveals toxicity and gut-liver axis disruption induced by polychlorinated biphenyls exposure in Yellowfin Seabream (Acanthopagrus latus).

Polychlorinated biphenyls (PCBs) are persistent organic pollutants known for their environmental persistence and bioaccumulation, posing significant health risks. This study examines the toxic effects of a representative PCBs (Aroclor 1254) on yellowfin seabream (Acanthopagrus latus) exposured for 30 days through a multi-omics approach. Histopathological examinations revealed structural damage to the intestinal structure and hepatic steatosis, along with elevated serum lipopolysaccharide levels, indicating compromised intestinal barrier integrity and liver inflammation.

Genome mining of albocandins A-E from sp. YINM00030.

The natural products of 2,5-diketopiperazines have attracted considerable attention due to their potent pharmacological activities. Guided by genome mining techniques, five albonoursin analogues, designated as albocandins A-E (1-5), were isolated from sp. YINM00030, an actinomycete sourced from the rhizosphere soil of medicinal plants.