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Multifunctional injectable hydrogel system as a mild photothermal-assisted therapeutic platform for programmed regulation of inflammation and osteo-microenvironment for enhanced healing of diabetic bone defects .
Theranostics
December 2024
Department of Spine Surgery and Musculoskeletal Tumor, Zhongnan Hospital of Wuhan University, 168 Donghu Street, Wuchang District, Wuhan 430071 Hubei, China.
Article Synopsis
- Factor-free biomaterial scaffolds are crucial for bone repair, but diabetes complicates healing due to issues like oxidative stress and infection.
- A new multifunctional platform called GAD/MC, using copper-containing TiCT MXene nanosheets and hydrogels, aims to improve therapy for bone defects in diabetic patients.
- This platform features enhanced mechanical properties, self-healing abilities, and can release bioactive copper in response to environmental changes, promoting antibacterial effects and reducing inflammation to support healing.
Catalytic degradation of chlorinated volatile organic compounds (CVOCs) over Ce-Mn-Ti composite oxide catalysts.
J Environ Sci (China)
April 2024
Key Laboratory of Environmental Nanotechnology and Health Effects, State Key Laboratory of Environmental Chemistry and Ecotoxicology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085, China; University of Chinese Academy of Sciences, Beijing 100049, China.
Developing industrially moldable catalysts with harmonized redox performance and acidity is of great significance for the efficient disposal of chlorinated volatile organic compounds (CVOCs) in actual exhaust gasses. Here, commercial TiO, typically used for molding catalysts, was chosen as the carrier to fabricate a series of CeMnTiO materials with different Mn doping ratios and employed for chlorobenzene (CB) destruction. The introduction of Mn remarkedly facilitated the synergistic effect of each element via the electron transfer processes: Ce+Mn↔Ce+Mn and Mn+Ti↔Mn+Ti.
View Article and Find Full Text PDFPotential of Functionalized Polyolefins in a Sustainable Polymer Economy: Synthetic Strategies and Applications.
Acc Chem Res
August 2022
SABIC Technology & Innovation, STC Geleen, Urmonderbaan 22, 6160 AH Geleen, The Netherlands.
Polymers play a crucial role in our modern life as no other material exists that is so versatile, moldable, and lightweight. Consequently, the demand for polymers will continue to grow with the human population, modernization, and technological developments. However, depleted fossil resources, increasing plastic waste production, ocean pollution, and related growing emission of greenhouse gases has led to a change in the way we think about the use of polymers.
View Article and Find Full Text PDFUsefulness of customized titanium plates for midface contouring surgery.
Int J Surg Case Rep
July 2022
Nagumo Clinic Osaka, Osaka, Japan.
Introduction And Importance: In our department, we have been performing bone reconstructions on a case-by-case basis using vascularized free tissue transfers and custom-made artificial bones (HA). While these procedures have specific advantages, they are also limited in terms of the invasiveness as well as the stability and strength of implants. In the present study, we describe the use of a CTP to achieve minimally invasive midface plastic surgery with the superior moldability of a 3D structure and reliable stability compared to the use of autologous tissue.
View Article and Find Full Text PDFGuided bone regeneration via a preformed titanium foil: clinical, histological and histomorphometric outcome of a case series.
Oral Implantol (Rome)
November 2016
Department of Clinical Sciences and Translational Medicine, University of Tor Vergata, Rome, Italy, Department of dentistry "Fra G.B. Orsenigo-Ospedale San Pietro F.B.F.", Rome, Italy.
Purpose: The aim of this paper was to evaluate the histological and histomorphometric outcome of Preformed Titanium Foil (PTF) to perform Guided Bone Regeneration (GBR) in posterior mandibular atrophies.
Materials And Methods: 10 subjects (1 male; 9 females; mean age 58±11.37 years), with distal mandibular atrophies were selected to perform GBR by means of PTF, using a moldable allograft paste as graft material.
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