Results 101 to 110 of about 6,013 (277)

From biomimetic apatites to biologically inspired composites

, 2005
Hydroxyapatite is an elective material for bone substitution. In this outline of our recent activity the crucial role of nanostructured ceramics in the design and preparation of ceramic scaffolds will be described, focussing on our more recent interest ...
Tampieri Anna, Landi Elena, Celotti Giancarlo   +2 more
core   +1 more source

Interfacially Engineered Alginate/Hydroxyapatite Biocomposites With High Strength and Toughness

Polymer Composites, EarlyView.
Pre‐crosslinking alginate with Ca2+ prior to hydroxyapatite (HAP) formation reduces residual Ca2+ bridging and promotes stronger carboxylate‐hydroxyapatite interfacial interactions, yielding composites with markedly higher strength, stiffness, and toughness than those prepared by the opposite sequence.
Yui Okuda, Tadashi Mizutani, Eiichi Kido, Go Matsuba   +3 more
wiley   +1 more source

Fluoride Ion Uptake by Synthetic Apatites

Adsorption Science & Technology, 2009
Fluoride uptake by synthetic apatites from aqueous solutions was studied as a function of fluoride ion concentration. The phosphate minerals synthesized and considered included different varieties of phosphate minerals of the apatite group such as ...
Ahmed Yehia, Khaled Ezzat
doaj   +1 more source

(Tables 5-6) Composition of apatites from DSDP Site 47-397A

, 2007
(Tables 5-6) Composition of apatites from DSDP Site 47 ...
Gleadow, Andrew, Spiegel, Cornelia, Cornelia Spiegel (7472393), Raza, Asaf, Thomas Rainer (6965720), Asaf Raza (6965714), Andrew Gleadow (6965723), Rainer, Thomas, Kohn, Barry, Barry Kohn (7909640)   +9 more
core   +1 more source

Current Trends and Future Prospects of Integrating Electrospinning With 3D Printing Techniques for Mimicking Bone Extracellular Matrix Scaffolds

Journal of Polymer Science, Volume 63, Issue 6, Page 1481-1504, 15 March 2025.
ABSTRACT This article presents a review of the recent findings on the combination of electrospun nanofibers and three‐dimensional (3D)‐printed structures for extracellular matrix (ECM) scaffolds for bone tissue engineering. We explore the synergy between electrospinning (ES), which produces highly porous, fibrous structures from materials like collagen
Kardo Khalid Abdullah, Kolos Molnár
wiley   +1 more source

(Tables 5-6) Composition of apatites from ODP Site 165-999B

, 2007
(Tables 5-6) Composition of apatites from ODP Site 165 ...
Gleadow, Andrew, Spiegel, Cornelia, Cornelia Spiegel (7472393), Raza, Asaf, Thomas Rainer (6965720), Asaf Raza (6965714), Andrew Gleadow (6965723), Rainer, Thomas, Kohn, Barry, Barry Kohn (7909640)   +9 more
core   +1 more source

Subtype‐specific prognostic relevance of IL6 in basal‐like breast cancer and modulation of IL6 expression by nanobacteria‐like particles in MDA‐MB‐231 cells

Precision Medical Sciences, EarlyView.
High IL6 expression correlates with shorter relapse‐free survival in the basal‐like breast cancer subtype. Nanobacteria‐like particles (NB‐LPs) significantly reduce breast cancer cell viability and IL6 expression levels in MDA‐MB‐231 cells. Abstract Breast cancer is one of the most prevalent malignancies among women worldwide.
Fateme Nikakhtar, Masoumeh Nezhadali, Behnaz Esfandiari   +2 more
wiley   +1 more source

Apatite as a Proxy for Reconstructing Magma Mixing Histories in Granitoids

Geochemistry, Geophysics, Geosystems
Apatite is a common accessory mineral in granites and mafic microgranular enclaves (MMEs), and its textural and compositional characteristics can record dynamic magmatic evolution processes.
Xiaowen Lin, Jiahao Zheng, Wanyi Feng
doaj   +1 more source

Nanocrystalline Apatites for Bone Reconstruction

, 1999
Poorly crystalline apatites (PCA) are characterized by a non-stoichiometric composition, a high specific surface area and the existence of labile, non-apatitic environments detected by spectroscopic techniques.
S. Casalbou, V. Midy, D. Lee, A. Tofighi, M. Dard, C. Rey   +5 more
core   +1 more source

Modulation of Arachidonic Acid Metabolism by Pinoresinol Diglucoside Ameliorates Osteogenic Dysfunction via Coordinated NF‐κB Suppression and GSK3β/β‐Catenin Activation in Diabetic Osteoporosis

Phytotherapy Research, EarlyView.
ABSTRACT Diabetic osteoporosis (DOP) is characterized by chronic low‐grade inflammation and impaired bone formation. Pinoresinol diglucoside (PDG), a bioactive compound derived from Eucommia ulmoides Oliv., has shown therapeutic potential in metabolic bone disorders; however, its direct molecular targets and integrated mechanisms remain unclear.
Wenqi Jin, Yujing Tan, Lei Zhang, Weigeng She, Yunhang Chu, Xuenan Chen, Shuai Zhang, Liwei Sun   +7 more
wiley   +1 more source