Patient-derived mini-colons enable long-term modeling of tumor–microenvironment complexity

Patient-derived mini-colons enable long-term modeling of tumor–microenvironment complexity

Long-term Model for Studying Tumor Microenvironment Complexity: Patient-derived Mini-colons Background: The interaction between tumors and their surrounding microenvironment has profound implications for cancer development and treatment. However, existing in vitro tumor models lack the ability to capture these complex interactions. To address this ...

High-yield Porphyrin Production Through Metabolic Engineering and Biocatalysis

High-yield Porphyrin Production Through Metabolic Engineering and Biocatalysis

This study was published in the journal Nature Biotechnology, with the doi 10.1038/s41587-024-02267-3. The corresponding authors are Haihong Chen and Yaohong Wang from East China University of Science and Technology, and the publication date is April 26, 2024. The article investigates the high-yield production of chlorophyll through metabolic engin...

Targeted depletion of PD-1–expressing cells induces immune tolerance through peripheral clonal deletion

Inducing Immune Tolerance through Peripheral Clonal Deletion Targeting PD-1 Expressing Cells Background Introduction The establishment of T-cell receptor (TCR) repertoire through thymic negative selection is a key process for achieving self-tolerance and acquired tolerance post-organ transplantation. However, it remains unclear whether the specific...

YAP Represses the TEAD–NF-κB Complex and Inhibits the Growth of Clear Cell Renal Cell Carcinoma

YAP Inhibits the TEAD-NF-κB Complex and Suppresses the Growth of Clear Cell Renal Cell Carcinoma Research Background Conventionally, the Hippo signaling pathway inhibits YAP-TEAD transcriptional complexes by keeping the transcriptional coactivator YAP phosphorylated and retained in the cytoplasm, thereby impeding tumor growth. However, researchers ...

Prediction error processing and sharpening of expected information

Prediction error processing and sharpening of expected information

Scientific Report Background Introduction Perception and neuronal processing of sensory information are largely influenced by prior expectations. Perception is not merely passive reception, but an active inferential process by combining existing sensory information with prior information based on past experience and current context. The combination...