Results 71 to 80 of about 1,353,568 (380)

Rethinking plastic waste: innovations in enzymatic breakdown of oil‐based polyesters and bioplastics

FEBS Open Bio, EarlyView.
Plastic pollution remains a critical environmental challenge, and current mechanical and chemical recycling methods are insufficient to achieve a fully circular economy. This review highlights recent breakthroughs in the enzymatic depolymerization of both oil‐derived polyesters and bioplastics, including high‐throughput protein engineering, de novo ...
Elena Rosini, Nicolò Antonelli, Gianluca Molla   +2 more
wiley   +1 more source

Fabrication of chitosan/bioactive glass composite scaffolds for medical applications

Revista Facultad de Ingeniería Universidad de Antioquia, 2016
In the current study, a bioactive glass (BG) powder was prepared by sol-gel technique in the system SiO2  –CaO–P2O5, and both, bioactive glass precursors (BGi) and the powder of bioactive glass (BGp) were used to produce crosslinked chitosan composite ...
Diana Marcela Escobar-Sierra, Johnnatan Stiven Posada-Carvajal, Diego León Atehortúa-Soto   +2 more
doaj   +1 more source

SmallTalk: a novel small‐sized fusion tag for peptide expression and purification

FEBS Open Bio, EarlyView.
The SmallTalk fusion tag allows for the efficient expression and purification of soluble recombinant proteins or peptides in Escherichia coli. Testing with SmallTalk‐GFP confirmed that the proteins were soluble and folded correctly, while SmallTalk‐Bin1b maintained its antimicrobial activity against various bacterial isolates. This streamlined workflow
Atika Tariq, Nestor G. Casillas‐Vega, Alma Gomez‐Loredo, Xristo Zarate   +3 more
wiley   +1 more source

Evaluation of the kinetic and relaxation time of gentamicin sulfate released from hybrid biomaterial Bioglass-chitosan scaffolds

, 2015
International audienceChitosan scaffolds, combined with bioactive glass 46S6, were prepared to serve as gentamicin sulfate delivery in situ systems for bone biomaterials.
Barroug, Allal, Lefeuvre, Bertrand, Merdrignac-Conanec, Odile, Oudadesse, Hassane, Wers, Eric   +4 more
core   +4 more sources

Is non-buffered DMEM solution a suitable medium for in vitro bioactivity tests? [PDF]

, 2014
Several laboratories had tested bioactivity of the materials in commercially available solution DMEM (Dulbecco's Modified Eagle's Medium) that is normally used for cultivation of cell cultures.
Bezdička, P, Boccaccini, AR, Bozděchová, P, Horkavcová, D, Rohanová, D, Častorálová, M   +5 more
core   +1 more source

Erythropoietin modulates hepatic inflammation, glucose homeostasis, and soluble epoxide hydrolase and epoxides in high‐fat diet‐induced obese mice

FEBS Open Bio, EarlyView.
Erythropoietin administration suppresses hepatic soluble epoxide hydrolase (sEH) expression, leading to increased CYP‐derived epoxides. This is associated with a shift in hepatic macrophage polarization characterized by reduced M1 markers and increased M2 markers, along with reduced hepatic inflammation, suppressed hepatic lipogenesis, and attenuated ...
Takeshi Goda, Satoru Sugimoto, Chiharu Cho, Madoka Konishi, Nozomi Inoue, Satoshi Miyagaki, Yasuhiro Kawabe, Takuro Okamura, Masahide Hamaguchi, Hisakazu Nakajima, Michiaki Fukui, Masakazu Shinohara, Tomoko Iehara   +12 more
wiley   +1 more source

Synthesis and characterization of novel scaffold for bone tissue engineering based on Whartons´s jelly [PDF]

, 2017
A composite is a material made of more than one component, and the bond between the components is on a scale larger than the atomic scale. The objective of the present study was to synthesize and perform the structural characterization and biological ...
Aniket, Aniket, Bakhtiari, Barbeck, Boryskina, Cabrini, Camacho, Cao, Carlton, Chang, Desimone, Dhimolea, El-Ghannam, El-Ghannam, Fan, Fong, Franz, Ghanaati, Guo, Hanjaya-Putra, Heinemann, Hench, Hench, Hench, Hench, Henkel, Herten, Hutmacher, Kandamchira, Katti, Kikuchi, Kim, Kisiel, Klein, Lee, Letaief, Leu, Li, Li, Li, Libonati, Lin, Liu, Ma, MacDuff, Meng, Oonishi, Pek, Petite, Plewinski, Qian, Quinlan, Quinlan, Rodrigues, Roveri, Salgado, Salma-Ancane, Santos, Scalera, Schneider, Sha, Shin, Singh, Sionkowska, Sobolewski, Taghizadeh, Tamimi, Tapety, Twardowski, Vidal, Xu, Zhang   +71 more
core   +1 more source

Bioactive glasses and glass-ceramics

Boletín de la Sociedad Española de Cerámica y Vidrio, 2007
[ES] Desde finales de los años sesenta, se ha despertado un gran interés por el uso de los materiales biocerámicos para aplicaciones biomédicas. En un trabajo previo, los autores hicieron una revisión de los denominados materiales biocerámicos cristalinos en sentido estricto, es decir, de aquellos materiales, constituidos por compuestos inorgánicos no ...
Aza Moya, Antonio H. de, Aza, Piedad N. de, Pena, Pilar, Aza Pendas, Salvador de   +3 more
openaire   +3 more sources

Composite Electrospun Fibers Containing Optimized B‐ and Cu‐Doped Bioactive Glass Sol‐Gel Particles for Potential Soft Tissue Engineering Applications

Advanced Engineering Materials, EarlyView.
This article describes the preparation and characterization of poly(ε‐caprolactone) electrospun composite fibers incorporating sol‐gel‐derived bioactive glass particles doped with B and Cu. Scanning electron microscopy, energy‐dispersive X‐ray spectroscopy, Fourier‐transform infrared spectroscopy, contact angle, acellular bioactivity, mechanical and ...
Elisa Piatti, Marta Miola, Liliana Liverani, Paolo Sartori, Enrica Verné, Aldo R. Boccaccini   +5 more
wiley   +1 more source

Sol-Gel Synthesis and in Vitro Characterization of Bioactive Glass Ceramics using Rice Husk Ash Waste Material [PDF]

, 2009
Glass-ceramics materials share many properties with both glass and more traditional crystalline ceramics. It is formed as a glass, and then made to crystallize partly by heat treatment. .
Kumar, Sanjeet
core