IL-17 triggers PD-L1 gene transcription in NSCLC cells via TRIM31-dependent MEF2C K63-linked polyubiquitination.

Background: Non-small cell lung cancer (NSCLC) is a disease related to inflammation. Proinflammatory cytokines such as interleukin 17 (IL-17) can induce cancer cell proliferation, metastasis and immune escape. Although NSCLC immune escape is partly due to the interaction between PD-1 and PD-L1 and PD-L1 expression can be upregulated in cancer cells upon stimulation with IL-17, the underlying mechanism of IL-17-triggered PD-L1 gene transcription in NSCLC cells remains elusive.

L-theanine promotes angiogenesis in limb ischemic mice by modulating NRP1/VEGFR2 signaling.

Peripheral artery disease (PAD), primarily caused by atherosclerosis, leads to the narrowing or blockage of arteries that supply blood to the limbs. This study explores the pro-angiogenic effects of L-theanine and its underlying mechanisms in a mouse model of hindlimb ischemia (HLI). To evaluate L-theanine's pro-angiogenic effects, human umbilical vein endothelial cells (HUVECs) were subjected to tube formation, migration, sprouting, and proliferation assays.

Transformation fate of bisphenol A in aerobic denitrifying cultures and its coercive mechanism on the nitrogen transformation pathway.

Bisphenol A (BPA) is a commonly used endocrine-disrupting chemical found in high levels in wastewater worldwide. Aerobic denitrification is a promising alternative to conventional nitrogen removal processes. However, the effects of BPA on this novel nitrogen removal process have rarely been reported.

Exogenous Melatonin Boosts Heat Tolerance in via Modulation.

is one the most commonly cultivated ornamental plant of economic importance and faces major challenges under heat stress. Melatonin has been widely shown to regulate plant stress response; however, the exact mechanism involved in heat stress in has yet to be determined. Here, we observed that in vitro plantlets supplemented with melatonin in the culture medium exhibited higher chlorophyll content, relative ion leakage, and fresh weight after 12 d of high-temperature treatment; the optimal concentration was established at 5 mg/L.

Advances and applications in single-cell and spatial genomics.

The applications of single-cell and spatial technologies in recent times have revolutionized the present understanding of cellular states and the cellular heterogeneity inherent in complex biological systems. These advancements offer unprecedented resolution in the examination of the functional genomics of individual cells and their spatial context within tissues. In this review, we have comprehensively discussed the historical development and recent progress in the field of single-cell and spatial genomics.