Results 1 to 10 of about 93,508 (297)

Advancements and Challenges in Tissue-Engineered Heart Valves: Integrating Biomechanics, Biomaterials, and Biomimetic Design for Functional Maturity [PDF]

open access: yesBiomimetics
Valvular heart disease remains a major global health burden, with currently available prosthetic heart valves failing to fully reproduce the adaptive, regenerative, and long-term functional properties of native valves.
Lorenzo Guidi   +3 more
doaj   +2 more sources

Ex Vivo Systems to Study Chondrogenic Differentiation and Cartilage Integration

open access: yesJournal of Functional Morphology and Kinesiology, 2021
Articular cartilage injury and repair is an issue of growing importance. Although common, defects of articular cartilage present a unique clinical challenge due to its poor self-healing capacity, which is largely due to its avascular nature.
Graziana Monaco   +3 more
doaj   +1 more source

FLOCCULATION BIOREACTORS [PDF]

open access: yes, 2010
One of the main goals of bioprocess engineering is to increase the productivity of biotechnological processes and a vigorous progress has been observed in that field over the last decades. Fermentation based processes are not an exception and, in order to achieve those objectives, techniques such as the use of high cell density systems have been ...
Vicente, A. A.   +2 more
openaire   +2 more sources

Suspension Cell Culture of Dioscorea deltoidea—A Renewable Source of Biomass and Furostanol Glycosides for Food and Pharmaceutical Industry

open access: yesAgronomy, 2021
Dioscorea deltoidea is a medicinal plant valued for its high content of steroidal glycosides (SG)—bioactive compounds with cardioprotective and immunomodulation actions, also used to treat reproductive system disorders.
Maria V. Titova   +12 more
doaj   +1 more source

Modeling of CO Accumulation in the Headspace of the Bioreactor during Organic Waste Composting

open access: yesEnergies, 2021
Advanced technologies call for composting indoors for minimized impact on the surrounding environment. However, enclosing compost piles inside halls may cause the accumulation of toxic pollutants, including carbon monoxide (CO).
Karolina Sobieraj   +3 more
doaj   +1 more source

Scalable Production of Human Mesenchymal Stromal Cell-Derived Extracellular Vesicles Under Serum-/Xeno-Free Conditions in a Microcarrier-Based Bioreactor Culture System

open access: yesFrontiers in Cell and Developmental Biology, 2020
Mesenchymal stromal cells (MSC) hold great promise for tissue engineering and cell-based therapies due to their multilineage differentiation potential and intrinsic immunomodulatory and trophic activities.
Miguel de Almeida Fuzeta   +15 more
doaj   +1 more source

Mesenchymal stem cell culture in aligned porous hydroxyapatite scaffolds using a multiwell plate bioreactor for bone tissue engineering

open access: yesMedComm – Future Medicine, 2022
Regeneration of bone lost by trauma, diseases and aging, and restoration of its load‐bearing function are major clinical challenges. Hydroxyapatite (HA) is a clinically proven scaffold material for bone grafting, but the random‐pore structure limits the ...
Gayathry G.   +6 more
doaj   +1 more source

3D Printed Microfluidic Bioreactors Used for the Preferential Growth of Bacterial Biofilms through Dielectrophoresis

open access: yesMicromachines, 2022
A realistic modelling of the way biofilms form and evolve in time requests a dynamic approach. In this study, the proposed route uses continuous-flow bioreactors under controlled flow rates and temperature in the culture medium containing bacteria or ...
Alexandra Csapai   +7 more
doaj   +1 more source

Recent Progress in Amaryllidaceae Biotechnology

open access: yesMolecules, 2020
Plants belonging to the monocotyledonous Amaryllidaceae family include about 1100 species divided among 75 genera. They are well known as medicinal and ornamental plants, producing pharmaceutically important alkaloids, the most intensively investigated ...
Vasil Georgiev   +2 more
doaj   +1 more source

Define of internal recirculation coefficient for biological wastewater treatment in anoxic and aerobic bioreactors

open access: yesE3S Web of Conferences, 2018
The biological wastewater treatment technologies in anoxic and aerobic bioreactors with recycle of sludge mixture are used for the effective removal of organic compounds from wastewater. The change rate of sludge mixture recirculation between bioreactors
Rossinskyi Volodymyr
doaj   +1 more source

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