Design, fabrication and perivascular implantation of bioactive scaffolds engineered with human adventitial progenitor cells for stimulation of arteriogenesis in peripheral ischemia.

abstract：:Three-dimensional (3D) printed poly(ε-caprolactone) (PCL) based scaffolds have being proposed for different tissue engineering applications. This study addresses the design and fabrication of 3D PCL constructs with different struts alignments at 90°, 45° and 90° with offset. The morphology and the mechanical behavior ...

journal_title：Biofabrication

authors： Ribeiro JFM,Oliveira SM,Alves JL,Pedro AJ,Reis RL,Fernandes EM,Mano JF

更新日期：2017-05-11 00:00:00

abstract：:Human induced pluripotent stem cells (hiPSCs) can be differentiated at high efficiency into cells of a targeting type but the resulting cell population has to be of high purity for clinical therapies to avoid teratomas. Herein, we report a microfluidic device with integrated and surface functionalised fishnet-like str...

journal_title：Biofabrication

authors： Li X,Yu L,Li J,Minami I,Nakajima M,Noda Y,Kotera H,Liu L,Chen Y

更新日期：2016-09-08 00:00:00

abstract：:Bioprinting of living cells is rapidly developing as an advanced biofabrication approach to engineer tissues. Bioinks can be extruded in three-dimensions (3D) to fabricate complex and hierarchical constructs for implantation. However, a lack of functionality can often be attributed to poor bioink properties. Indeed, a...

journal_title：Biofabrication

authors： Cidonio G,Alcala-Orozco CR,Lim KS,Glinka M,Mutreja I,Kim YH,Dawson JI,Woodfield TBF,Oreffo ROC

更新日期：2019-06-12 00:00:00

abstract：:In the body, cells are surrounded by an interconnected mesh of insoluble, bioactive protein fibres to which they adhere in a well-controlled manner, embedded in a hydrogel-like highly hydrated matrix. True morphological and biochemical mimicry of this so-called extracellular matrix (ECM) remains a challenge but appear...

journal_title：Biofabrication

authors： Schulte VA,Hahn K,Dhanasingh A,Heffels KH,Groll J

更新日期：2014-06-01 00:00:00

abstract：:Nowadays, 3D bioprinting technologies are rapidly emerging in the field of tissue engineering and regenerative medicine as effective tools enabling the fabrication of advanced tissue constructs that can recapitulate in vitro organ/tissue functions. Selecting the best strategy for bioink deposition is often challenging...

journal_title：Biofabrication

authors： Costantini M,Colosi C,Święszkowski W,Barbetta A

更新日期：2018-11-09 00:00:00

abstract：:One of the major issues in tissue engineering has been the development of three-dimensional (3D) scaffolds, which serve as a structural template for cell growth and extracellular matrix formation. In scaffold-based tissue engineering, 3D printing (3DP) technology has been successfully applied for the fabrication of co...

journal_title：Biofabrication

authors： Park JH,Jung JW,Kang HW,Cho DW

更新日期：2014-06-01 00:00:00

abstract：:Plant cell cultures produce active agents for pharmaceuticals, food and cosmetics. However, up to now process control for plant cell suspension cultures is challenging. A positive impact of cell immobilization, such as encapsulation in hydrogel beads, on secondary metabolites production has been reported for several p...

journal_title：Biofabrication

authors： Seidel J,Ahlfeld T,Adolph M,Kümmritz S,Steingroewer J,Krujatz F,Bley T,Gelinsky M,Lode A

更新日期：2017-11-14 00:00:00

abstract：:Calcium alginate hydrogels are widely used as biocompatible materials in a substantial number of biomedical applications. This paper reports on a hybrid 3D printing and electrodeposition approach for forming 3D calcium alginate hydrogels in a controllable manner. Firstly, a specific 3D hydrogel printing system is deve...

journal_title：Biofabrication

authors： Shang W,Liu Y,Wan W,Hu C,Liu Z,Wong CT,Fukuda T,Shen Y

更新日期：2017-06-07 00:00:00

abstract：:In this study, we report the step-gradient nanocomposite (NC) hydrogel generated easily by spatial connection of different nanocomposite hydrogel pastes varying in the concentrations of nanomaterials with the aid of a 3D printing technique. The prepared 3D printed gradient NC hydrogel has self-adhesive properties and ...

journal_title：Biofabrication

authors： Motealleh A,Çelebi-Saltik B,Ermis N,Nowak S,Khademhosseini A,Kehr NS

更新日期：2019-08-22 00:00:00

abstract：:Engineering surfaces with functional polymers is a crucial issue in the field of micro/nanofabrication and cell-material interface studies. For many applications of surface patterning, it does not need cells to attach on the whole surface. Herein, we introduce a novel polymer fabrication protocol of off-stoichiometry ...

journal_title：Biofabrication

authors： Liu W,Li Y,Ding X

更新日期：2017-04-24 00:00:00

abstract：:An ordered cellulose film scaffold, termed a nematic ordered cellulose (NOC) template, had unique surface properties and successfully induced the establishment of a three-dimensional (3D), hierarchical structure of epidermal cells by cell attachment and subsequent culture. Initially, the scaffold surface properties we...

journal_title：Biofabrication

authors： Seyama T,Suh EY,Kondo T

更新日期：2013-06-01 00:00:00

abstract：:Nerve tissues contain hierarchically ordered nerve fibers, while each of the nerve fibers has nano-oriented fibrous extracellular matrix and a core-shell structure of tubular myelin sheath with elongated axons encapsulated. Here, we report, for the first time, a ready approach to fabricate biomimetic nerve fibers whic...

journal_title：Biofabrication

authors： Chen S,Wu C,Liu A,Wei D,Xiao Y,Guo Z,Chen L,Zhu Y,Sun J,Luo H,Fan H

更新日期：2020-05-12 00:00:00

abstract：:Despite the widespread use as platforms for various biomedical applications, engineering hydrogels to impart multifunctionality and control physical properties, while closely mimicking the native cellular microenvironment, is still a significant challenge. Herein, nanofibers consisting of hydrophilic and photocrosslin...

journal_title：Biofabrication

authors： Kim S,Cha C

更新日期：2019-12-19 00:00:00

abstract：:The high attrition rate of neuro-pharmaceuticals as they proceed to market necessitates the development of clinically-relevant in vitro neural microphysiological systems that can be utilized during the preclinical screening phase to assess the safety and efficacy of potential compounds. Historically, proposed models h...

journal_title：Biofabrication

authors： Bowser DA,Moore MJ

更新日期：2019-10-21 00:00:00

abstract：:Three-dimensional bioprinting of biomaterials shows great potential for producing cell-encapsulated scaffolds to repair nerves after injury or disease. For this, preparation of biomaterials and bioprinting itself are critical to create scaffolds with both biological and mechanical properties appropriate for nerve rege...

journal_title：Biofabrication

authors： Ning L,Sun H,Lelong T,Guilloteau R,Zhu N,Schreyer DJ,Chen X

更新日期：2018-06-29 00:00:00

abstract：:Native small intestine possesses distinct multi-scale structures (e.g., crypts, villi) not included in traditional 2D intestinal culture models for drug delivery and regenerative medicine. The known impact of structure on cell function motivates exploration of the influence of intestinal topography on the phenotype of...

journal_title：Biofabrication

authors： Koppes AN,Kamath M,Pfluger CA,Burkey DD,Dokmeci M,Wang L,Carrier RL

更新日期：2016-08-22 00:00:00

abstract：:How to pack materials into well-defined volumes efficiently has been a longstanding question of interest to physicists, material scientists, and mathematicians as these materials have broad applications ranging from shipping goods in commerce to seeds in agriculture and to spheroids in tissue engineering. How many mar...

journal_title：Biofabrication

authors： Ren T,Steiger W,Chen P,Ovsianikov A,Demirci U

更新日期：2020-03-31 00:00:00

abstract：:Recent research has been focusing on the generation of living personalized osteochondral constructs for joint repair. Native articular cartilage has a zonal structure, which is not reflected in current constructs and which may be a cause of the frequent failure of these repair attempts. Therefore, we investigated the ...

journal_title：Biofabrication

authors： Mancini IAD,Schmidt S,Brommer H,Pouran B,Schäfer S,Tessmar J,Mensinga A,van Rijen MHP,Groll J,Blunk T,Levato R,Malda J,van Weeren PR

更新日期：2020-07-01 00:00:00

abstract：:Four-dimensional (4D) bioprinting, encompassing a wide range of disciplines including bioengineering, materials science, chemistry, and computer sciences, is emerging as the next-generation biofabrication technology. By utilizing stimuli-responsive materials and advanced three-dimensional (3D) bioprinting strategies, ...

journal_title：Biofabrication

authors： Li YC,Zhang YS,Akpek A,Shin SR,Khademhosseini A

更新日期：2016-12-02 00:00:00

abstract：:Tissue engineering aims to create implantable biomaterials for the repair and regeneration of damaged tissues. In vitro tissue engineering is generally based on static culture, which limits access to nutrients and lacks mechanical signaling. Using shear stress is controversial because in some cases it can lead to cell...

journal_title：Biofabrication

authors： Salinas EY,Aryaei A,Paschos N,Berson E,Kwon H,Hu JC,Athanasiou KA

更新日期：2020-08-10 00:00:00

abstract：:A major challenge in muscle tissue engineering is mimicking the ordered nanostructure of native collagen fibrils in muscles. Electrospun nanofiber constructs have been proposed as promising candidate alternatives to natural extracellular matrix. Here, we introduce a novel method to fabricate a two-dimension (2D) sheet...

journal_title：Biofabrication

authors： Park SH,Koh UH,Kim M,Yang DY,Suh KY,Shin JH

更新日期：2014-06-01 00:00:00

abstract：:Four-dimensional (4D) bioprinting of cell-laden constructs with programmable shape-morphing structures has gained increasing attention in the field of biofabrication and tissue engineering. Currently, most of the widely used materials for 4D printing, including N-isopropylacrylamide-based polymers, are not commonly us...

journal_title：Biofabrication

authors： Luo Y,Lin X,Chen B,Wei X

更新日期：2019-09-13 00:00:00

abstract：:A Caco-2 cell culture on Transwell, an alternative testing to animal or human testing used in evaluating drug intestinal permeability, incorrectly estimated the absorption of actively transported drugs due to the low expression of membrane transporters. Similarly, three-dimensional (3D) cultures of Caco-2 cells, which...

journal_title：Biofabrication

authors： Shen C,Meng Q,Zhang G

更新日期：2014-12-17 00:00:00

abstract：:Laser-assisted bioprinting (LaBP) allows the realization of computer-generated 3D tissue grafts consisting of cells embedded in a hydrogel environment. In this study, human adipose-derived stem cells (hASCs) were printed in a free-scalable 3D grid pattern by means of LaBP. We demonstrate that neither the proliferation...

journal_title：Biofabrication

authors： Gruene M,Pflaum M,Deiwick A,Koch L,Schlie S,Unger C,Wilhelmi M,Haverich A,Chichkov BN

更新日期：2011-03-01 00:00:00

abstract：:Degeneration of the intervertebral disc (IVD) represents a significant musculoskeletal disease burden. Tissue engineering has proposed several strategies comprising the use of biodegradable materials to prepare scaffolds that can present mechanical properties similar to those of native IVD tissues. However, this might...

journal_title：Biofabrication

authors： van Uden S,Silva-Correia J,Correlo VM,Oliveira JM,Reis RL

更新日期：2015-01-21 00:00:00

abstract：:A bio-inspired hydrogel for 3D bioprinting of soft free-standing neural tissues is presented. The novel filler-free bioinks were designed by combining natural polymers for extracellular matrix biomimicry with synthetic polymers to endow desirable rheological properties for 3D bioprinting. Crosslinking of thiolated Plu...

journal_title：Biofabrication

authors： Haring AP,Thompson EG,Tong Y,Laheri S,Cesewski E,Sontheimer H,Johnson BN

更新日期：2019-02-25 00:00:00

abstract：:In this paper we explore the printability of reversible networks formed by catechol functionalized PEG solutions and metal cations (Al3+, Fe3+ or V3+). The printability and shape fidelity were dependent on the ink composition (metal ion type, pH, PEG molecular weight) and printing parameters (extrusion pressure and pr...

journal_title：Biofabrication

authors： Włodarczyk-Biegun MK,Paez JI,Villiou M,Feng J,Del Campo A

更新日期：2020-04-29 00:00:00

abstract：:The aim of this study was to comparatively evaluate the angiogenic capacity of cocultures using either human bone marrow- or human adipose tissue-derived mesenchymal stem cells (MSCs) (BM- or AT-MSCs) with human umbilical vein endothelial cells (HUVECs) both in vitro and in vivo at early time points (i.e. days 3 and 7...

journal_title：Biofabrication

authors： Ma J,Yang F,Both SK,Prins HJ,Helder MN,Pan J,Cui FZ,Jansen JA,van den Beucken JJ

更新日期：2014-03-01 00:00:00

abstract：:Silica-bonded calcite scaffolds have been successfully 3D-printed by direct ink writing, starting from a paste comprising a silicone polymer and calcite powders, calibrated in order to match a SiO2/CaCO3 weight balance of 35/65. The scaffolds, fabricated with two slightly different geometries, were first cross-linked ...

journal_title：Biofabrication

authors： Fiocco L,Elsayed H,Badocco D,Pastore P,Bellucci D,Cannillo V,Detsch R,Boccaccini AR,Bernardo E

更新日期：2017-05-11 00:00:00

abstract：:As an alternative to conventional cell culture and animal testing, an organ-on-a-chip is applied to study the biological phenomena of organ development and disease, as well as the interactions between human tissues and external stimuli such as chemicals, forces and electricity. The pattern design of a microfluidic cha...

journal_title：Biofabrication

authors： Mao M,He J,Lu Y,Li X,Li T,Zhou W,Li D

更新日期：2018-02-05 00:00:00