Zobrazeno 1 - 10 of 129 pro vyhledávání: '"Brigitte Städler"'
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Akademický článek
pH‐Responsive Motors and their Interaction with RAW 264.7 Macrophages
Autor: Miguel A. Ramos Docampo, Xiaomin Qian, Carina Ade, Thaís Floriano Marcelino, Marcel Ceccato, Morten Foss, Ondrej Hovorka, Brigitte Städler
Publikováno v: Advanced Materials Interfaces, Vol 10, Iss 1, Pp n/a-n/a (2023)
Abstract Nano/micromotors are self‐propelled particles that use external stimuli to gain locomotion outperforming Brownian motion. Here, three different polymers are employed that are conjugated to silica particles through a pH‐labile linker. At
Externí odkaz: https://doaj.org/article/1131480c14ff4d8a8da41b4e7a73685f
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3
Self-Immolative Polymers to Initiate Locomotion in Motors
Autor: Miguel A. Ramos Docampo, Sarah Nieto, Paula de Dios Andres, Xiaomin Qian, Brigitte Städler
Publikováno v: Ramos Docampo, M A, Nieto, S, de Dios Andres, P, Qian, X & Städler, B 2023, ' Self-Immolative Polymers to Initiate Locomotion in Motors ', ChemNanoMat, vol. 9, no. 5, e202300016 . https://doi.org/10.1002/cnma.202300016
Nanomotors that use polymers to gain locomotion is an upcoming concept. Here, we made use of self-immolative polymers (SIP), i. e., polymers that disintegrate in a domino-like fashion, to initiate motion in 500 nm silica particles. We selected a BSA-
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fe7f4a6cc65362e95f67eb88de7cf58d
https://pure.au.dk/portal/da/publications/selfimmolative-polymers-to-initiate-locomotion-in-motors(b454bb4b-c053-4fea-b716-f99081ae0cc9).html
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4
Surfaces Coated with Polymer Brushes Work as Carriers for Histidine Ammonia Lyase
Autor: Thaís Marcelino, Miguel A. Ramos Docampo, Xiaomin Qian, Carina Ade, Edit Brodszkij, Marcel Ceccato, Morten Foss, Mark Dulchavsky, James C. A. Bardwell, Brigitte Städler
Publikováno v: Marcelino, T, Docampo, M A R, Qian, X, Ade, C, Brodszkij, E, Ceccato, M, Foss, M, Dulchavsky, M, Bardwell, J C A & Städler, B 2023, ' Surfaces Coated with Polymer Brushes Work as Carriers for Histidine Ammonia Lyase ', Macromolecular Bioscience, pp. e2200528 . https://doi.org/10.1002/mabi.202200528
The immobilization of enzymes on solid supports is an important challenge in biotechnology and biomedicine. In contrast to other methods, enzyme deposition in polymer brushes offers the benefit of high protein loading that preserves enzymatic activit
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f9434664f75322c76d1b3e80a3a4e456
https://pure.au.dk/portal/da/publications/surfaces-coated-with-polymer-brushes-work-as-carriers-for-histidine-ammonia-lyase(37790f3d-5ebf-4f00-af5d-a06659df2b61).html
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6
Microreactor equipped with naturally acid-resistant histidine ammonia lyase from an extremophile
Autor: Carina Ade, Thaís F. Marcelino, Mark Dulchavsky, Kevin Wu, James C. A. Bardwell, Brigitte Städler
Publikováno v: Ade, C, Marcelino, T F, Dulchavsky, M, Wu, K, Bardwell, J C A & Städler, B 2022, ' Microreactor equipped with naturally acid-resistant histidine ammonia lyase from an extremophile ', Materials Advances, vol. 3, no. 8, pp. 3649-3662 . https://doi.org/10.1039/d2ma00051b
Extremophile enzymes are useful in biotechnology and biomedicine due to their abilities to withstand harsh environments. The abilities of histidine ammonia lyases from different extremophiles to preserve their catalytic activities after exposure to a
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e3004830bdbb18f8c392f6963d45d9e2
https://pubmed.ncbi.nlm.nih.gov/36238657
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7
pH‐Responsive Motors and their Interaction with RAW 264.7 Macrophages
Autor: Miguel A. Ramos Docampo, Xiaomin Qian, Carina Ade, Thaís Floriano Marcelino, Marcel Ceccato, Morten Foss, Ondrej Hovorka, Brigitte Städler
Publikováno v: Docampo, M A R, Qian, X, Ade, C, Marcelino, T F, Ceccato, M, Foss, M, Hovorka, O & Stadler, B 2023, ' pH-Responsive Motors and their Interaction with RAW 264.7 Macrophages ', Advanced Materials Interfaces, vol. 10, no. 1, 2201509 . https://doi.org/10.1002/admi.202201509
Nano/micromotors are self-propelled particles that use external stimuli to gain locomotion outperforming Brownian motion. Here, three different polymers are employed that are conjugated to silica particles through a pH-labile linker. At slightly acid
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5d2adcbe8ddc4b52ac1f9f12a8877c05
https://doi.org/10.1002/admi.202201509
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8
Manganese dioxide nanosheet-containing reactors as antioxidant support for neuroblastoma cells
Autor: Oksana K. Savchak, Nanying Wang, Miguel A. Ramos-Docampo, Paula de Dios Andres, Ana M. Sebastião, Filipa F. Ribeiro, Adam Armada-Moreira, Brigitte Städler, Sandra H. Vaz
Publikováno v: Savchak, O K, Wang, N, Ramos-Docampo, M A, de Dios Andres, P, Sebastião, A M, Ribeiro, F F, Armada-Moreira, A, Städler, B & Vaz, S H 2022, ' Manganese dioxide nanosheet-containing reactors as antioxidant support for neuroblastoma cells ', Journal of Materials Chemistry B, vol. 10, no. 24, pp. 4672-4683 . https://doi.org/10.1039/d2tb00393g
Supporting mammalian cells against reactive oxygen species such as hydrogen peroxide (H2O2) is essential. Bottom-up synthetic biology aims to integrate designed artificial units with mammalian cells. Here, we used manganese dioxide nanosheets (MnO2-N
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::efbd8c8f032af51e8dc1be77962bdfa1
https://pure.au.dk/portal/da/publications/manganese-dioxide-nanosheetcontaining-reactors-as-antioxidant-support-for-neuroblastoma-cells(c7674e4a-788e-4c20-9a27-d82b6150d42a).html
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9
Polymer Micelles vs Polymer-Lipid Hybrid Vesicles: A Comparison Using RAW 264.7 Cells
Autor: Carina Ade, Xiaomin Qian, Edit Brodszkij, Paula De Dios Andres, Järvi Spanjers, Isabella N. Westensee, Brigitte Städler
Publikováno v: Ade, C, Qian, X, Brodszkij, E, De Dios Andres, P, Spanjers, J, Westensee, I N & Städler, B 2022, ' Polymer Micelles vs Polymer-Lipid Hybrid Vesicles : A Comparison Using RAW 264.7 Cells ', Biomacromolecules, vol. 23, no. 3 . https://doi.org/10.1021/acs.biomac.1c01403
Bottom-up synthetic biology aims to integrate artificial moieties with living cells and tissues. Here, two types of structural scaffolds for artificial organelles were compared in terms of their ability to interact with macrophage-like murine RAW 264
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3d65d304b9047f22e6be133fa2349abb
https://pubmed.ncbi.nlm.nih.gov/35020375
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10
Locomotion of micromotors in paper chips
Autor: Miguel A. Ramos-Docampo, Paula De Dios Andres, Brigitte Städler, Xiaomin Qian, Marian Stingaciu
Publikováno v: De Dios Andres, P, Ramos-Docampo, M A, Qian, X, Stingaciu, M & Städler, B 2021, ' Locomotion of micromotors in paper chips ', Nanoscale, vol. 13, no. 42, pp. 17900-17911 . https://doi.org/10.1039/d1nr06221b
Locomotion of nano/micromotors in non-aqueous environments remains a challenging task. We assembled magnetic micromotors with different surface coatings and explored their locomotion in paper chips. Poly(l-lysine) deposition resulted in positively ch
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f7a77724d67e3af3bd69a3266c88ffc8
https://pure.au.dk/portal/da/publications/locomotion-of-micromotors-in-paper-chips(88d4536e-9313-4e8b-be27-7e49facfeac2).html
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