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Achieving Biofunctional Micropatterns via Protein-Based Aqueous Photoresists with Tailored Functionalities.
Small
January 2025
School of Engineering, Westlake University, Hangzhou, Zhejiang, 310023, China.
Photolithography is the most widely used micropatterning technique at the micro- and nanoscale in device fabrication. However, traditional photoresists used in photolithography are typically nonaqueous-based toxic substances that require harsh conditions for processing, limiting the development of biofunctional and biocompatible micropatterns. In this study, a protein-based aqueous photoresist derived from chemically modified silk fibroin named SAMA, capable of achieving high-resolution micropatterning (<1.
View Article and Find Full Text PDFCesium-Based Molecular Perovskites With Superior Stability for High-Performance X-Ray Detection.
Small
January 2025
College of Chemistry, Fuzhou University, Fuzhou, 350116, P. R. China.
Metal-free molecular perovskites have shown great potential for X-ray detection due to their tunable chemical structures, low toxicity, and excellent photophysical properties. However, their limited X-ray absorption and environmental instability restrict their practical application. In this study, cesium-based molecular perovskites (MDABCO-CsX, X = Cl, Br, I) are developed by introducing Cs at the B-site to enhance X-ray absorption while retaining low toxicity.
View Article and Find Full Text PDFDesign and Synthesis of Hederagenin Derivatives for the Treatment of Sepsis by Targeting TAK1 and Regulating the TAK1-NF-κB/MAPK Signaling.
J Med Chem
January 2025
School of Pharmacy, Key Laboratory of Molecular Pharmacology and Drug Evaluation (Yantai University), Ministry of Education, Collaborative Innovation Center of Advanced Drug Delivery System and Biotech Drugs in Universities of Shandong, Yantai University, Yantai 264005, PR China.
Sepsis is a systemic inflammatory response caused by infection and is a leading cause of death worldwide. We designed and synthesized a series of hederagenin analogues with anti-inflammatory activity. The most effective compound, , reduced the release of TNF-α and IL-6 in RAW264.
View Article and Find Full Text PDFcolonization is not mediated by bile salts and utilizes Stickland fermentation of proline in an model.
mSphere
January 2025
Department of Food Science and Technology and Nebraska Food for Health Center, University of Nebraska-Lincoln, Lincoln, Nebraska, USA.
Treatment with antibiotics is a major risk factor for infection, likely due to depletion of the gastrointestinal microbiota. Two microbiota-mediated mechanisms thought to limit colonization include the conversion of conjugated primary bile salts into secondary bile salts toxic to growth and competition between the microbiota and for limiting nutrients. Using a continuous flow model that simulates the nutrient conditions of the distal colon, we investigated how treatment with 6 clinically used antibiotics influenced susceptibility to infection in 12 different microbial communities cultivated from healthy individuals.
View Article and Find Full Text PDFBreast Cancer Patients' Experiences of Coping With Financial Toxicity: A Systematic Review and Qualitative Meta-Synthesis.
Psychooncology
January 2025
The Department of Breast Medicine, The Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University/Hunan Cancer Hospital, Changsha, China.
Objective: Breast cancer patients often face a significant financial burden, leading to financial toxicity due to the necessity for long-term care, costly treatment, and follow-up measures. The purpose of this study is to systematically review the available qualitative evidence on how breast cancer patients cope with financial toxicity and their unmet need to promote the implementation of effective intervention strategies.
Methods: PubMed, Web of Science, PsycINFO, CINAHL, EMBASE, Scopus, CNKI, Wan Fang Data, and VIP databases were systematically searched for literature related to the study topic.
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