2 research outputs found
Immobilising Microalgae and Cyanobacteria as Biocomposites: New Opportunities to Intensify Algae Biotechnology and Bioprocessing
There is a groundswell of interest in applying phototrophic microorganisms, specifically microalgae and cyanobacteria, for biotechnology and ecosystem service applications. However, there are inherent challenges associated with conventional routes to their deployment (using ponds, raceways and photobioreactors) which are synonymous with suspension cultivation techniques. Cultivation as biofilms partly ameliorates these issues; however, based on the principles of process intensification, by taking a step beyond biofilms and exploiting nature inspired artificial cell immobilisation, new opportunities become available, particularly for applications requiring extensive deployment periods (e.g., carbon capture and wastewater bioremediation). We explore the rationale for, and approaches to immobilised cultivation, in particular the application of latex-based polymer immobilisation as living biocomposites. We discuss how biocomposites can be optimised at the design stage based on mass transfer limitations. Finally, we predict that biocomposites will have a defining role in realising the deployment of metabolically engineered organisms for real world applications that may tip the balance of risk towards their environmental deployment
BECLIN 1 - Π Π΅Π³ΡΠ»Π°ΡΠΎΡΠ΅Π½ ΠΏΡΠΎΡΠ΅ΠΈΠ½ Π½Π° Π°Π²ΡΠΎΡΠ°Π³ΠΈΡΡΠ°
ΠΠ·ΡΡΠ°Π²Π°Π½Π΅ΡΠΎ Π½Π° ΠΏΡΠΎΠΏΠ°ΡΠΎΠ³Π΅Π½Π½ΠΈΡΠ΅ Π΅ΡΠ΅ΠΊΡΠΈ Π½Π° Π°Π²ΡΠΎΡΠ°Π³ΠΈΡΡΠ° Π΅ ΡΡΠ°Π²Π½ΠΈΡΠ΅Π»Π½ΠΎ Π½ΠΎΠ²Π° ΠΎΠ±Π»Π°ΡΡ Π½Π° ΠΈΠ·- ΡΠ»Π΅Π΄Π²Π°Π½Π΅, ΠΏΠΎΠΊΠ°Π·Π²Π°ΡΠ°, ΡΠ΅ ΡΡ ΠΌΠΎΠΆΠ΅ Π΄Π° ΡΠΏΡΠ°ΠΆΠ½ΠΈ ΠΌΠ½ΠΎΠ³ΠΎΡΡΠ½ΠΊΡΠΈΠΎΠ½Π°Π»Π½ΠΈ ΠΏΠ°ΡΠΎΠ³Π΅Π½Π΅ΡΠΈΡΠ½ΠΈ ΡΠΎΠ»ΠΈ, ΡΠ²ΡΡ- Π·Π°Π½ΠΈ Ρ ΠΊΠ»Π΅ΡΡΡΠ½ΠΎΡΠΎ ΠΎΡΠ΅Π»ΡΠ²Π°Π½Π΅ ΠΈΠ»ΠΈ ΡΠΌΡΡΡ. ΠΠ°ΡΡ- ΡΠ΅Π½ΠΈΡΡΠ° Π² ΠΏΡΠΎΡΠ΅ΡΠΈΡΠ΅ Π½Π° Π°Π²ΡΠΎΡΠ°Π³ΠΈΡ ΠΏΡΠ΅Π΄ΠΈΠ·Π²ΠΈΠΊ- Π²Π°Ρ ΡΡΠ²ΡΡΠ²ΠΈΡΠ΅Π»Π½ΠΎΡΡ ΠΊΡΠΌ ΠΌΠ΅ΡΠ°Π±ΠΎΠ»ΠΈΡΠ΅Π½ ΡΡΡΠ΅Ρ, Π³Π΅Π½ΠΎΠΌΠ½ΠΎ ΡΠ²ΡΠ΅ΠΆΠ΄Π°Π½Π΅, Π½Π΅ΠΊΠΎΠ½ΡΡΠΎΠ»ΠΈΡΠ°Π½Π° ΠΊΠ»Π΅ΡΡΡΠ½Π° ΠΏΡΠΎΠ»ΠΈΡΠ΅ΡΠ°ΡΠΈΡ, ΡΠ΅Π·ΠΈΡΡΠ΅Π½ΡΠ½ΠΎΡΡ ΠΊΡΠΌ Ρ
ΠΈΠΌΠΈΠΎΡΠ΅- ΡΠ°ΠΏΠΈΡ ΠΈ ΠΎΡΠ΅Π»ΡΠ²Π°Π½Π΅ Π½Π° ΡΠ°ΠΊΠΎΠ²ΠΈ ΠΊΠ»Π΅ΡΠΊΠΈ. Beclin 1 Π±Π΅ ΠΏΡΡΠ²ΠΈΡΡ ΠΎΡΠΊΡΠΈΡ ΠΈΠ½ΠΈΡΠΈΠΈΡΠ°Ρ ΠΏΡΠΎΡΠ΅ΠΈΠ½ Ρ Π΄ΠΎΠΊΠ°Π·Π°- Π½Π° ΡΠΎΠ»Ρ Π² ΡΠ΅Π³ΡΠ»ΠΈΡΠ°Π½Π΅ Π½Π° ΠΏΡΠΎΡΠ΅ΡΠΈΡΠ΅ Π½Π° Π°Π²ΡΠΎΡΠ°- Π³ΠΈΡ, ΠΊΠΎΡΡΠΎ ΠΎΠ±Π°ΡΠ΅ ΠΏΡΠΎΡΠ²ΡΠ²Π° ΡΡΠ½ΠΊΡΠΈΠΎΠ½Π°Π»Π½Π° Π΄Π²ΠΎΠΉ- ΡΡΠ²Π΅Π½ΠΎΡΡ ΠΏΡΠΈ ΡΠ΅Π»Π΅ΠΊΡΠΈΠ²Π½ΠΎΡΠΎ Π²Π·Π°ΠΈΠΌΠΎΠ΄Π΅ΠΉΡΡΠ²ΠΈΠ΅ Π½Π° Beclin 1 Ρ ΡΠ΅Π³ΡΠ»Π°ΡΠΎΡΠΈ Π½Π° ΠΊΠ»Π΅ΡΡΡΠ½Π°ΡΠ° Ρ
ΠΎΠΌΠ΅ΠΎΡΡΠ°Π·Π°, ΡΠΌΡΡΡ, ΡΠ°ΡΡΠ΅ΠΆ, ΠΈΠΌΡΠ½Π΅Π½ ΠΎΡΠ³ΠΎΠ²ΠΎΡ, Π²ΠΊΠ». Π²ΠΈΡΡΡΠΈ ΠΈ Π΄Ρ. Π’ΠΎΠ²Π° ΠΏΡΠ°Π²ΠΈ ΠΏΡΠΎΡΡΠ²Π°Π½ΠΈΡΡΠ° Π½Π° Beclin 1 Π·Π½Π°ΡΠΈΠΌΠΈ Π½Π΅ ΡΠ°ΠΌΠΎ ΠΊΠ°ΡΠΎ ΡΠΏΠ΅ΡΠΈΡΠΈΡΠ΅Π½ ΠΌΠ°ΡΠΊΠ΅Ρ Π² ΠΈΠ΄Π΅Π½ΡΠΈΡΠΈΡΠΈΡΠ°- Π½Π΅ΡΠΎ Π½Π° ΡΠ΅Π³ΡΠ»Π°ΡΠΎΡΠ½ΠΈΡΠ΅ ΠΌΠ΅Ρ
Π°Π½ΠΈΠ·ΠΌΠΈ, ΡΡΠ°ΡΡΠ²Π°ΡΠΈ Π² ΡΠ΅Π·ΠΈ ΠΏΡΠΎΡΠ΅ΡΠΈ, Π½ΠΎ ΠΈ ΠΊΠ°ΡΠΎ ΠΏΡΠΈΡΠ΅Π»Π½Π° ΠΌΠΎΠ»Π΅ΠΊΡΠ»Π° Π·Π° ΡΠ°ΡΠΌΠ°ΠΊΠΎΠ»ΠΎΠ³ΠΈΡΠ½ΠΎ ΠΌΠΎΠ΄ΡΠ»ΠΈΡΠ°Π½Π΅ Π½Π° ΠΊΠ»ΠΈΠ½ΠΈΡΠ½ΠΎΡΠΎ ΠΏΡΠΎ- ΡΠΈΡΠ°Π½Π΅ ΠΏΡΠΈ ΡΠ°Π·Π»ΠΈΡΠ½ΠΈ Π·Π°Π±ΠΎΠ»ΡΠ²Π°Π½ΠΈ