Zobrazeno 1 - 10
of 23
pro vyhledávání: '"Christian Bortolini"'
Autor:
Georgina Benn, Maxim G. Ryadnov, Irina V. Mikheyeva, Bart W. Hoogenboom, Joel C. Forster, Thomas J. Silhavy, Nikola Ojkic, Patrick George Inns, Colin Kleanthous, Christian Bortolini
Publikováno v:
Proceedings of the National Academy of Sciences. 118
Gram-negative bacteria are surrounded by a protective outer membrane (OM) with phospholipids in its inner leaflet and lipopolysaccharides (LPS) in its outer leaflet. The OM is also populated with many β-barrel outer-membrane proteins (OMPs), some of
Autor:
Georgina, Benn, Irina V, Mikheyeva, Patrick George, Inns, Joel C, Forster, Nikola, Ojkic, Christian, Bortolini, Maxim G, Ryadnov, Colin, Kleanthous, Thomas J, Silhavy, Bart W, Hoogenboom
Publikováno v:
Proc Natl Acad Sci U S A
Gram-negative bacteria are surrounded by a protective outer membrane (OM) with phospholipids in its inner leaflet and lipopolysaccharides (LPS) in its outer leaflet. The OM is also populated with many β-barrel outer-membrane proteins (OMPs), some of
Direct on-surface synthesis of gold–phthalocyanine via cyclization of cyano-groups with gold adatoms
Autor:
Menglin Chen, Sheng Wei, Li Wang, Zhongping Wang, Xiaoqing Liu, Junfa Zhu, Christian Bortolini, Yan Lu, Huanxin Ju, Wei Li, Federico Rosei, Mingdong Dong, Zegao Wang
Publikováno v:
Wang, Z, Liu, X, Lu, Y, Wang, Z, Bortolini, C, Chen, M, Wei, S, Li, W, Zhu, J, Ju, H, Rosei, F, Dong, M & Wang, L 2019, ' Direct on-surface synthesis of gold-phthalocyanine : Via cyclization of cyano-groups with gold adatoms ', Materials Chemistry Frontiers, vol. 3, no. 7, pp. 1406-1410 . https://doi.org/10.1039/c9qm00070d
We report the synthesis of gold-phthalocyanines on an Au(111) surface via cyclization of dibenzo[fg,op]tetracene-5,6,12,13-tetracarbonitrile molecules. Scanning tunnelling microscopic images unambiguously reveal that gold adatoms act as linkers via m
Autor:
Christian Bortolini, Itzel Condado Morales, Tadas Kartanas, Pavan K. Challa, Mingdong Dong, Giuliano Siligardi, Tuomas P. J. Knowles, Jerome Charmet, Tamás Jávorfi, Yuewen Zhang, Davor Copic, Rohanah Hussain, Quentin Peter
Publikováno v:
Lab on a Chip
Bortolini, C, Kartanas, T, Copic, D, Condado Morales, I, Zhang, Y, Challa, P K, Peter, Q, Jávorfi, T, Hussain, R, Dong, M, Siligardi, G, Knowles, T P J & Charmet, J 2019, ' Resolving protein mixtures using microfluidic diffusional sizing combined with synchrotron radiation circular dichroism ', Lab on a Chip, vol. 19, no. 1, pp. 50-58 . https://doi.org/10.1039/c8lc00757h
Bortolini, C, Kartanas, T, Copic, D, Condado Morales, I, Zhang, Y, Challa, P K, Peter, Q, Jávorfi, T, Hussain, R, Dong, M, Siligardi, G, Knowles, T P J & Charmet, J 2019, ' Resolving protein mixtures using microfluidic diffusional sizing combined with synchrotron radiation circular dichroism ', Lab on a Chip, vol. 19, no. 1, pp. 50-58 . https://doi.org/10.1039/c8lc00757h
Circular dichroism spectroscopy has become a powerful tool to characterise proteins and other biomolecules. For heterogeneous samples such as those present for interacting proteins, typically only average spectroscopic features can be resolved. Here
Autor:
Lin, Lin, Haiying, Cui, Guanghong, Zeng, Menglin, Chen, Haifang, Zhang, Mingqiang, Xu, Xiangqian, Shen, Christian, Bortolini, Mingdong, Dong
Publikováno v:
Journal of materials chemistry. B. 1(21)
Copper ferrite (CuFe
Publikováno v:
Zhang, H X, Liu, L, Wang, J, Bortolini, C & Dong, M 2018, ' Thermal effect on the degradation of hIAPP 20–29 fibrils ', Journal of Colloid and Interface Science, vol. 513, pp. 126-132 . https://doi.org/10.1016/j.jcis.2017.10.107
Uncontrolled misfolding of proteins resulting in the formation of amyloid deposits is associated with over 40 types of diseases, for instance, type-2 diabetes. The human Islet amyloid polypeptide (hIAPP) amyloid formation is thought to be the cause o
Autor:
Mingdong Dong, Christian Bortolini, Søren Vrønning Hoffmann, Nykola C. Jones, Tuomas P. J. Knowles, Lei Liu
Publikováno v:
Bortolini, C, Liu, L, Hoffmann, S V, Jones, N C, Knowles, T P J & Dong, M 2017, ' Exciton Coupling of Phenylalanine Reveals Conformational Changes of Cationic Peptides ', Chemistry Select, vol. 2, no. 8, pp. 2476-2479 . https://doi.org/10.1002/slct.201601916
Circular dichroism (CD) is a versatile tool to investigate the secondary structure of proteins. Conventionally, CD signals in the far-UV region are primarily attributed to peptide bond absorption; likewise aromatic residue analysis has typically only
Autor:
Mingdong Dong, Daniela Saadeh, Nykola C. Jones, Tuomas P. J. Knowles, Lasse Hyldgaard Klausen, Zegao Wang, Christian Bortolini, Søren Vrønning Hoffmann
Publikováno v:
Bortolini, C, Klausen, L H, Hoffmann, S V, Jones, N C, Saadeh, D, Wang, Z, Knowles, T P J & Dong, MD 2018, ' Rapid Growth of Acetylated Aβ(16–20) into Macroscopic Crystals ', ACS Nano, vol. 12, no. 6, pp. 5408-5416 . https://doi.org/10.1021/acsnano.8b00448
Aberrant assembly of the amyloid-β (Aβ) is responsible for the development of Alzheimer’s disease, but can also be exploited to obtain highly functional biomaterials. The short Aβ fragment, KLVFF (Aβ16–20), is crucial for Aβ assembly and con
Publikováno v:
Scientific Reports, Vol 8, Iss 1, Pp 1-9 (2018)
Scientific Reports
Song, Y, Li, P, Liu, L, Bortolini, C & Dong, M 2018, ' Nanostructural Differentiation and Toxicity of Amyloid-β25-35 Aggregates Ensue from Distinct Secondary Conformation ', Scientific Reports, vol. 8, 765 . https://doi.org/10.1038/s41598-017-19106-y
Scientific Reports
Song, Y, Li, P, Liu, L, Bortolini, C & Dong, M 2018, ' Nanostructural Differentiation and Toxicity of Amyloid-β25-35 Aggregates Ensue from Distinct Secondary Conformation ', Scientific Reports, vol. 8, 765 . https://doi.org/10.1038/s41598-017-19106-y
Amyloid nanostructures are originated from protein misfolding and aberrant aggregation, which is associated with the pathogenesis of many types of degenerative diseases, such as Alzheimer’s disease (AD), Parkinson’s disease (PD) and Huntington’
Publikováno v:
Journal of colloid and interface science. 513
Uncontrolled misfolding of proteins resulting in the formation of amyloid deposits is associated with over 40 types of diseases, for instance, type-2 diabetes. The human Islet amyloid polypeptide (hIAPP) amyloid formation is thought to be the cause o