Results 61 to 70 of about 1,353,568 (380)

Mechanical Properties and Biological Responses of Bioactive Glass Ceramics Processed using Indirect SLS [PDF]

, 2005
This paper will report on research which aims to generate bone replacement components by processing bioactive glass-ceramic powders using indirect selective laser sintering.
Dalgarno, K. W., Dyson, J., Genever, P., Goodridge, R. D., Ohtsuki, C., Wood, D. J., Xiao, K.   +6 more
core  

Bioactive ceramic-reinforced composites for bone augmentation [PDF]

, 2010
Biomaterials have been used to repair the human body for millennia, but it is only since the 1970s that man-made composites have been used. Hydroxyapatite (HA)-reinforced polyethylene (PE) is the first of the ‘second-generation’ biomaterials that have ...
Bonfield W., Bonfield W., Charnley J., Downes R. N., Doyle C., Goldenberg R. A., Hao L., Hao L., Huang J., Huang J., Jones L. C., K. E. Tanner, Kobayashi A., Parkhill C., Revell P. A., Sarmiento A., Tanner K. E., Tanner K. E., Törmälä P., Wang M., Zhang Y.   +20 more
core   +2 more sources

Bioactive Glass Nanoparticles for Tissue Regeneration

ACS Omega, 2020
Sol–gel-derived bioactive glass nanoparticles have attracted special interest due to their potential as novel therapeutic and regenerative agents. Significant challenges are yet to be addressed.
Natalia Pajares-Chamorro, X. Chatzistavrou   +1 more
semanticscholar   +1 more source

A synthetic benzoxazine dimer derivative targets c‐Myc to inhibit colorectal cancer progression

Molecular Oncology, EarlyView.
Benzoxazine dimer derivatives bind to the bHLH‐LZ region of c‐Myc, disrupting c‐Myc/MAX complexes, which are evaluated from SAR analysis. This increases ubiquitination and reduces cellular c‐Myc. Impairing DNA repair mechanisms is shown through proteomic analysis.
Nicharat Sriratanasak, Bodee Nutho, Worawat Wattanathana, Narumon Phaonakrop, Bunnatut Panasawatwong, Katharina Erlenbach‐Wuensch, Sittiruk Roytrakul, Regine Schneider‐Stock, Pithi Chanvorachote   +8 more
wiley   +1 more source

Electrospun PCL/PGS Composite Fibers Incorporating Bioactive Glass Particles for Soft Tissue Engineering Applications

Nanomaterials, 2020
Poly(glycerol-sebacate) (PGS) and poly(epsilon caprolactone) (PCL) have been widely investigated for biomedical applications in combination with the electrospinning process.
M. Luginina, K. Schuhladen, R. Orrú, G. Cao, A. Boccaccini, L. Liverani   +5 more
semanticscholar   +1 more source

Dammarenediol II enhances etoposide‐induced apoptosis by targeting O‐GlcNAc transferase and Akt/GSK3β/mTOR signaling in liver cancer

Molecular Oncology, EarlyView.
Etoposide induces DNA damage, activating p53‐dependent apoptosis via caspase‐3/7, which cleaves PARP1. Dammarenediol II enhances this apoptotic pathway by suppressing O‐GlcNAc transferase activity, further decreasing O‐GlcNAcylation. The reduction in O‐GlcNAc levels boosts p53‐driven apoptosis and influences the Akt/GSK3β/mTOR signaling pathway ...
Jaehoon Lee, Byung‐Cheol Han, Gi‐Bang Koo, Jihye Park, Mijin Kwon, Young Bin Park, Jae‐Mun Choi, Seung‐Ho Lee, Sangho Roh   +8 more
wiley   +1 more source

Surface Micromorphology of Experimental Composites Doped with Bioactive Glass After Different Storage Times

Journal of Functional Biomaterials
Objective: To evaluate the surface micromorphology of bioactive glass-modified resin composite materials after storage in simulated body fluid for different periods of time and ultrasonic cleaning.
Leonardo Svellenti, Moritz Tanner, Andrea Gubler, Matej Par, Thomas Attin, Phoebe Burrer, Tobias T. Tauböck   +6 more
doaj   +1 more source

Randomized investigation of the bioavailability of fluoride in saliva after administration of sodium fluoride, amine fluoride and fluoride containing bioactive glass dentifrices

BMC Oral Health, 2019
Objectives Bioactive glasses which degrade in aqueous solutions may release bioactive ions such as fluoride (F-) and support fluoride bioavailability in saliva.
Ella A. Naumova, Moritz Staiger, Ouafaa Kouji, Jakov Modric, Thessa Pierchalla, Maya Rybka, Robert G. Hill, Wolfgang H. Arnold   +7 more
doaj   +1 more source

Graphene-bioactive glass composites: Structural, Vickers hardness, and gamma-ray attenuation characteristics

Frontiers in Materials, 2023
Introduction: Graphene-based materials have gained increasing attention for use in radiation attenuation applications. In this study, pristine graphene nanoplatelet-containing (1, 3, 5, and 10 wt%) borate-based bioactive glass composites were prepared ...
Aylin M. Deliormanli, Ghada ALMisned, Antoaneta Ene, H.O. Tekin, H.O. Tekin   +4 more
doaj   +1 more source

Production of a novel poly(ɛ-caprolactone)-methylcellulose electrospun wound dressing by incorporating bioactive glass and Manuka honey.

Journal of Biomedical Materials Research. Part B - Applied biomaterials, 2020
Wound dressings produced by electrospinning exhibit a fibrous structure close to the one of the extracellular matrix of the skin. In this article, electrospinning was used to fabricate fiber mats based on the well-known biopolymers poly(ɛ-caprolactone ...
K. Schuhladen, S. Raghu, L. Liverani, Z. Neščáková, A. Boccaccini   +4 more
semanticscholar   +1 more source