Search Results - "Ellå, Ville"

Preparation and characterization of collagen/PLA, chitosan/PLA, and collagen/chitosan/PLA hybrid scaffolds for cartilage tissue engineering by Haaparanta, Anne-Marie, Järvinen, Elina, Cengiz, Ibrahim Fatih, Ellä, Ville, Kokkonen, Harri T., Kiviranta, Ilkka, Kellomäki, Minna

“…In this study, three-dimensional (3D) porous scaffolds were developed for the repair of articular cartilage defects. Novel collagen/polylactide (PLA),…”
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Autologous adipose stem cells and polylactide discs in the replacement of the rabbit temporomandibular joint disc by Ahtiainen, Katja, Mauno, Jari, Ellä, Ville, Hagström, Jaana, Lindqvist, Christian, Miettinen, Susanna, Ylikomi, Timo, Kellomäki, Minna, Seppänen, Riitta

“…The temporomandibular joint (TMJ) disc lacks functional replacement after discectomy. We investigated tissue-engineered bilayer polylactide (PLA) discs and…”
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Fibrin-polylactide-based tissue-engineered vascular graft in the arterial circulation by Koch, Sabine, Flanagan, Thomas C, Sachweh, Joerg S, Tanios, Fadwa, Schnoering, Heike, Deichmann, Thorsten, Ellä, Ville, Kellomäki, Minna, Gronloh, Nina, Gries, Thomas, Tolba, René, Schmitz-Rode, Thomas, Jockenhoevel, Stefan

“…Abstract There is a clear clinical requirement for the design and development of living, functional, small-calibre arterial grafts. Here, we investigate the…”
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Articular cartilage repair with recombinant human type II collagen/polylactide scaffold in a preliminary porcine study by Muhonen, Virpi, Salonius, Eve, Haaparanta, Anne-Marie, Järvinen, Elina, Paatela, Teemu, Meller, Anna, Hannula, Markus, Björkman, Mimmi, Pyhältö, Tuomo, Ellä, Ville, Vasara, Anna, Töyräs, Juha, Kellomäki, Minna, Kiviranta, Ilkka

“…ABSTRACT The purpose of this study was to investigate the potential of a novel recombinant human type II collagen/polylactide scaffold (rhCo‐PLA) in the repair…”
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Process-induced monomer on a medical-grade polymer and its effect on short-term hydrolytic degradation by Ellä, Ville, Nikkola, Lila, Kellomäki, Minna

“…While melt-spinning biodegradable poly-(L/D)LA 96/4 lactides into fibers, we intentionally induced monomer into the material by thermal degradation. Elevated…”
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Tissue-engineered small-caliber vascular graft based on a novel biodegradable composite fibrin-polylactide scaffold by Tschoeke, Beate, Flanagan, Thomas C, Koch, Sabine, Harwoko, Marvi Sri, Deichmann, Thorsten, Ellå, Ville, Sachweh, Jörg S, Kellomåki, Minna, Gries, Thomas, Schmitz-Rode, Thomas, Jockenhoevel, Stefan

“…Small-caliber vascular grafts (< or =5 mm) constructed from synthetic materials for coronary bypass or peripheral vascular repair below the knee have poor…”
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Growth and osteogenic differentiation of adipose stem cells on PLA/bioactive glass and PLA/beta-TCP scaffolds by Haimi, Suvi, Suuriniemi, Niina, Haaparanta, Anne-Marie, Ellä, Ville, Lindroos, Bettina, Huhtala, Heini, Räty, Sari, Kuokkanen, Hannu, Sándor, George K, Kellomäki, Minna, Miettinen, Susanna, Suuronen, Riitta

“…The aim of this study was to compare the effects of novel three-dimensional composite scaffolds consisting of a bioactive phase (bioactive glass or…”
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Use of adipose stem cells and polylactide discs for tissue engineering of the temporomandibular joint disc by Mäenpää, Katja, Ellä, Ville, Mauno, Jari, Kellomäki, Minna, Suuronen, Riitta, Ylikomi, Timo, Miettinen, Susanna

“…There is currently no suitable replacement for damaged temporomandibular joint (TMJ) discs after discectomy. In the present study, we fabricated bilayer…”
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Solubility and phase separation of poly(L,D-lactide) copolymers by Rissanen, Marja, Puolakka, Arja, Nousiainen, Pertti, Kellomäki, Minna, Ellä, Ville

“…In this study, the solubility and precipitation properties of medical-grade stereocopolymers were investigated. The solubility of the polymers was tested with…”
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Porous polylactide/β-tricalcium phosphate composite scaffolds for tissue engineering applications by Haaparanta, Anne-Marie, Haimi, Suvi, Ellä, Ville, Hopper, Niina, Miettinen, Susanna, Suuronen, Riitta, Kellomäki, Minna

“…Porous polylactide/β‐tricalcium phosphate (PLA/β‐TCP) composite scaffolds were fabricated by freeze‐drying. The aim of this study was to characterize these…”
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Human coronary artery smooth muscle cell response to a novel PLA textile/fibrin gel composite scaffold by Gundy, Sarah, Manning, Grainne, O’Connell, Enda, Ellä, Ville, Harwoko, Marvi Sri, Rochev, Yuri, Smith, Terry, Barron, Valerie

“…Previous studies have demonstrated the potential of fibrin as a cell carrier for cardiovascular tissue engineering applications. Unfortunately, fibrin exhibits…”
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Effect of process parameters on properties of wet-spun poly(L,D-lactide) copolymer multifilament fibers by Rissanen, Marja, Puolakka, Arja, Hukka, Terttu, Ellä, Ville, Nousiainen, Pertti, Kellomäki, Minna

“…Poly(L,D-lactide) [P(L,D)LA], LL/D ratio 96/4, and poly(L,DL-lactide) [P(L,DL)LA], L/DL ratio 70/30, multifilament fibers were prepared by wet-spinning and the…”
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Effect of hot drawing on properties of wet-spun poly(L,D-lactide) copolymer multifilament fibers by Rissanen, Marja, Puolakka, Arja, Hukka, Terttu, Ellä, Ville, Kellomäki, Minna, Nousiainen, Pertti

“…Polylactide stereocopolymer multifilament fibers were prepared by wet spinning and subsequent hot drawing. The stereocopolymers were poly-(L,D-lactide)…”
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Knitted polylactide 96/4 L/D structures and scaffolds for tissue engineering: Shelf life, in vitro and in vivo studies by Ellä, Ville, Annala, Tuija, Länsman, Satu, Nurminen, Manu, Kellomäki, Minna

“…This study covers the whole production cycle, from biodegradable polymer processing to an in vivo tissue engineered construct. Six different biodegradable…”
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Studies of P(L/D)LA 96/4 non-woven scaffolds and fibres; properties, wettability and cell spreading before and after intrusive treatment methods by Ellä, Ville, Gomes, Manuela E, Reis, Rui L, Törmälä, Pertti, Kellomäki, Minna

“…Poly(L/D)lactide 96/4 fibres with diameters of 50 and 80 microm were produced. The smaller diameter fibres were carded and needle punched to form a non-woven…”
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Improved dimensional stability with bioactive glass fibre skeleton in poly(lactide-co-glycolide) porous scaffolds for tissue engineering by Haaparanta, Anne-Marie, Uppstu, Peter, Hannula, Markus, Ellä, Ville, Rosling, Ari, Kellomäki, Minna

“…Bone tissue engineering requires highly porous three-dimensional (3D) scaffolds with preferable osteoconductive properties, controlled degradation, and good…”
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Effect of FGF and polylactide scaffolds on calvarial bone healing with growth factor on biodegradable polymer scaffolds by Gómez, García, Korkiakoski, Seppo, González, Martín-Moro, Länsman, Satu, Ellä, Ville, Salo, Tuula, Kellomäki, Minna, Ashammakhi, Nureddin, Arnaud, Eric

“…Repair of bone defects remains a major concern in reconstructive surgery. Synthetic biodegradable polymers have been used as scaffolds for guided bone…”
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Using the Taguchi method to obtain more finesse to the biodegradable fibers by Ellä, Ville, Rajala, Anne, Tukiainen, Mikko, Kellomäki, Minna

“…The Taguchi method together with Minitab software was used to optimize the melt spun PLLA multifilament fiber finesse. The aim was to minimize the number of…”
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Biodegradable encapsulation for inductively measured resonance circuit by Salpavaara, T., Lekkala, J., Khan, S., Ella, V., Kellomaki, M.

“…The feasibility of biodegradable encapsulation for LC resonance circuits is studied. The used biodegradable polymers are polycaprolactone (PCL) and…”
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Articular cartilage repair with recombinant human type II collagen/polylactide scaffold in a preliminary porcine study: COLLAGEN-POLYLACTIDE SCAFFOLD FOR CARTILAGE REPAIR by Muhonen, Virpi, Salonius, Eve, Haaparanta, Anne-Marie, Järvinen, Elina, Paatela, Teemu, Meller, Anna, Hannula, Markus, Björkman, Mimmi, Pyhältö, Tuomo, Ellä, Ville, Vasara, Anna, Töyräs, Juha, Kellomäki, Minna, Kiviranta, Ilkka

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