Výsledky vyhledávání - "Laura, Politi"

Akademický článek

pH-, temperature- and ion-dependent oligomerization of Sulfolobus solfataricus recombinant amidase: a study with site-specific mutants

Autor: Laura Politi, Emilia Chiancone, Laura Giangiacomo, Laura Cervoni, Anna Scotto d’abusco, Stefano Scorsino, Roberto Scandurra

Publikováno v: Archaea, Vol 2, Iss 4, Pp 221-231 (2009)

Recombinant amidase from Sulfolobus solfataricus occurred as a dimer of 110 kDa comprising identical subunits. Only dimers were present at pHs above 7.0, but with decreasing pH, dimers associated into octamers, with complete oligomerization occurring

Externí odkaz: https://doaj.org/article/f10a82213e6e42368a0312ca3f8f24da

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Akademický článek

Improving Osteoblast Response In Vitro by a Nanostructured Thin Film with Titanium Carbide and Titanium Oxides Clustered around Graphitic Carbon.

Autor: Giovanni Longo, Caterina Alexandra Ioannidu, Anna Scotto d'Abusco, Fabiana Superti, Carlo Misiano, Robertino Zanoni, Laura Politi, Luca Mazzola, Francesca Iosi, Francesco Mura, Roberto Scandurra

Publikováno v: PLoS ONE, Vol 11, Iss 3, p e0152566 (2016)

INTRODUCTION:Recently, we introduced a new deposition method, based on Ion Plating Plasma Assisted technology, to coat titanium implants with a thin but hard nanostructured layer composed of titanium carbide and titanium oxides, clustered around grap

Externí odkaz: https://doaj.org/article/d5a3c7dca86b4f208e1051a8301eddce

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Akademický článek

Oligomerization of Sulfolobus solfataricus signature amidase is promoted by acidic pH and high temperature

Autor: Anna Scotto D’Abusco, Rita Casadio, Gianluca Tasco, Laura Giangiacomo, Anna Giartosio, Valentina Calamia, Stefania Di Marco, Roberta Chiaraluce, Valerio Consalvi, Roberto Scandurra, Laura Politi

Publikováno v: Archaea, Vol 1, Iss 6, Pp 411-423 (2005)

The recombinant amidase from the hyperthermophylic archaeon Sulfolobus solfataricus (SSAM) a signature amidase, was cloned, purified and characterized. The enzyme is active on a large number of aliphatic and aromatic amides over the temperature range

Externí odkaz: https://doaj.org/article/aa02c13a3f2c407f98f2e4c4447655ab

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The endocrine disruptor cadmium alters human osteoblast-like Saos-2 cells homeostasis in vitro by alteration of Wnt/β-catenin pathway and activation of caspases

Autor: Roberto Scandurra, Andrea Lenzi, Silvia Migliaccio, Laura Politi, Clara Crescioli, F. Wannenes, L. Di Luigi, V. M. Bimonte, Vincenzo Papa, Anna Scotto d'Abusco, S. Fittipaldi

Publikováno v: Journal of Endocrinological Investigation. 38:1345-1356

The pollutant Cadmium (Cd) is widespread in the environment and causes alterations of human health by acting as an endocrine disruptor. Bone tissue seems to be a crucial target of Cd contamination. Indeed, we have previously demonstrated that this en

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5620bd7ff845572a369aec6711f60c3b
https://doi.org/10.1007/s40618-015-0380-x

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Olive fruit blends modulate lipid-sensing nuclear receptor PPARγ, cell survival and oxidative stress response in human osteoblast cells

Autor: Mariangela Lopreiato, Roberto Scandurra, Anna Maria Giusti, Rossana Cocchiola, Anna Scotto d'Abusco, Laura Politi, Sergio Ammendola

The aim of the present study was to investigate how different extravirgin olive oils (EVOOs), obtained by blending Olea europea cultivars, could influence the cell growth, the response to inflammatory stimuli, and oxidative stress in a culture of the

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fe3da4522f2ff84cf077675879281cbb
http://hdl.handle.net/11573/1090756

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IKKα inibition by a glucosamine derivative enhances maspin expression in osteosarcoma cell line

Autor: Anna Scotto d'Abusco, Laura Politi, Domenico Raimondo, Roberto Scandurra, Cesare Giordano, Edoardo Milanetti, Rossana Cocchiola, Martina Leopizzi

Chronic inflammation has been associated to cancer development by the alteration of several inflammatory pathways, such as Nuclear Factor-κB pathway. In particular, IκB kinase α (IKKα), one of two catalytic subunit of IKK complex, has been descri

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::15ff5e3971c587054e05cea17d9ef8cd
http://hdl.handle.net/11573/946889

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Osseointegration is improved by coating titanium implants with a nanostructured thin film with titanium carbide and titanium oxides clustered around graphitic carbon

Autor: Roberto Scandurra, Nicola Di Girolamo, Paolo Selleri, Anna Scotto d'Abusco, Francesca Veronesi, Caterina Alexandra Ioannidu, Viola Garbarino, Gianluca Panzini, Milena Fini, Fabiana Superti, Giovanni Longo, Laura Politi, Gianluca Giavaresi, Carlo Misiano, Alberto Palattella

Publikováno v: Materials science & engineering. C, Biomimetic materials, sensors and systems
70 (2017): 264–271. doi:10.1016/j.msec.2016.08.076
info:cnr-pdr/source/autori:Veronesi F.; Giavaresi G.; Fini M.; Longo G.; Ioannidu C.A.; Scotto d'Abusco A.; Superti F.; Panzini G.; Misiano C.; Palattella A.; Selleri P.; Di Girolamo N.; Garbarino V.; Politi L.; Scandurra R./titolo:Osseointegration is improved by coating titanium implants with a nanostructured thin film with titanium carbide and titanium oxides clustered around graphitic carbon/doi:10.1016%2Fj.msec.2016.08.076/rivista:Materials science & engineering. C, Biomimetic materials, sensors and systems (Print)/anno:2017/pagina_da:264/pagina_a:271/intervallo_pagine:264–271/volume:70

Titanium implants coated with a 500 nm nanostructured layer, deposited by the Ion Plating Plasma Assisted (IPPA) technology, composed of 60% graphitic carbon, 25% titanium oxides and 15% titanium carbide were implanted into rabbit femurs whilst into

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::adf471bf6c7b8d0cd1d61f172c174b00
http://hdl.handle.net/11573/948784

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Chondroprotective activity of N-acetyl phenylalanine glucosamine derivative on knee joint structure and inflammation in a murine model of osteoarthritis

Autor: Melania Maglio, Gianluca Giavaresi, Roberto Scandurra, Brunella Grigolo, Rosa Maria Borzì, Laura Politi, Francesca Veronesi, A. Scotto d'Abusco, Eleonora Olivotto, Milena Fini

Publikováno v: Osteoarthritis and cartilage. 25(4)

Summary Objective Osteoarthritis (OA), the most common chronic degenerative joint disease, is characterized by joint structure changes and inflammation, both mediated by the IκB kinase (IKK) signalosome complex. The ability of N-acetyl phenylalanine

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8a60bb6e69f74165c579af1c6d60d757
https://pubmed.ncbi.nlm.nih.gov/27836674

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pH-, temperature- and ion-dependent oligomerization of Sulfolobus solfataricus recombinant amidase: a study with site-specific mutants

Autor: Roberto Scandurra, Emilia Chiancone, Anna Scotto d'Abusco, Laura Giangiacomo, Stefano Scorsino, Laura Politi, Laura Cervoni

Publikováno v: Archaea, Vol 2, Iss 4, Pp 221-231 (2009)

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::06c9bf8788dc5b8a891a3bd050e459cb
https://doaj.org/article/f10a82213e6e42368a0312ca3f8f24da

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Improving Osteoblast Response In Vitro by a Nanostructured Thin Film with Titanium Carbide and Titanium Oxides Clustered around Graphitic Carbon

Autor: Francesco Mura, Giovanni Longo, Anna Scotto d'Abusco, Roberto Scandurra, Carlo Misiano, Luca Mazzola, Laura Politi, Fabiana Superti, Robertino Zanoni, Caterina Alexandra Ioannidu, Francesca Iosi

Publikováno v: PLoS ONE, Vol 11, Iss 3, p e0152566 (2016)
PLoS ONE
PloS one 11 (2016): e0152566. doi:10.1371/journal.pone.0152566
info:cnr-pdr/source/autori:Longo G.; Ioannidu C.A.; D'Abusco A.S.; Superti F.; Misiano C.; Zanoni R.; Politi L.; Mazzola L.; Iosi F.; Mura F.; Scandurra R./titolo:Improving osteoblast response in vitro by a nanostructured thin film with titanium carbide and titanium oxides clustered around graphitic carbon/doi:10.1371%2Fjournal.pone.0152566/rivista:PloS one/anno:2016/pagina_da:e0152566/pagina_a:/intervallo_pagine:e0152566/volume:11

Introduction Recently, we introduced a new deposition method, based on Ion Plating Plasma Assisted technology, to coat titanium implants with a thin but hard nanostructured layer composed of titanium carbide and titanium oxides, clustered around grap

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::15afa6e5404b2fae1ded9bfc47947e24
http://europepmc.org/articles/PMC4816526?pdf=render

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