Results 261 to 270 of about 274,907 (333)

Hyperbaric Oxygen Regulates Tumor pH to Boost Copper‐Doped Hydroxyethyl Starch Conjugate Nanoparticles Against Cancer Stem Cells

open access: yesExploration, EarlyView.
Hypoxia and acidic microenvironments are characteristic features of solid tumors, driving tumor growth, drug resistance, and metastasis. To address these issues, we combined hyperbaric oxygen therapy with rational designed hydroxyethyl starch‐doxorubicin‐copper nanoparticles to modulate the acidic microenvironment of tumors while enhancing the efficacy
Qingyuan Deng   +9 more
wiley   +1 more source

Biomaterials‐Involved Construction of Extracellular Matrices for Tumor Blockade Therapy

open access: yesExploration, EarlyView.
Extracellular matrices (ECMs) play a crucial role in tumor growth and metastases by providing structural support and facilitating tumor cell proliferation. In this review, we explore the development of artificial ECMs engineered through biomineralization, fibrogenesis, and gelation. These bioinspired ECMs create a protective barrier around tumor cells,
Jinfeng Sun   +4 more
wiley   +1 more source

Natural Products Targeting Protein Disulfide Isomerases: New Frontiers for Diabetes, Cancer, and Coagulation

open access: yesFood Frontiers, EarlyView.
PDIA4 is significantly upregulated in response to nutrient overload in pancreatic β‐cells, resulting in aberrant ROS production, β‐cell failure, and diabetes. PDIA4 facilitates cancer development by inhibiting caspase‐mediatedcell death in cancer and promoting VEGF‐mediated protumoral immunity andangiogenesis in the tumor microenvironment, highlighting
Yi‐San Lee   +4 more
wiley   +1 more source

A Dual‐Mode Colorimetric‐Photothermal Immunoassay for Rapid and Sensitive Detection of Staphylococcus aureus in Real Samples

open access: yesFood Safety and Health, EarlyView.
Based on the double‐antibody sandwich form, the colorimetric‐photothermal immunoassay has dual detection modes. The colorimetric detection mode was based on the absorbance intensity at 651 nm of oxTMB catalyzed by Pt@Au@Ab1, and the photothermal detection mode was based on the temperature of oxTMB under 808 nm near‐infrared (NIR) light irradiation via ...
Biao Zhang   +9 more
wiley   +1 more source

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