http://www.cnr.it/ontology/cnr/individuo/prodotto/ID169272
Activity of anchored human matrix metalloproteinase-1 catalytic domain on Au (111) Surfaces Monitored by ESI-MS (Articolo in rivista)
- Type
- Label
- Activity of anchored human matrix metalloproteinase-1 catalytic domain on Au (111) Surfaces Monitored by ESI-MS (Articolo in rivista) (literal)
- Anno
- 2005-01-01T00:00:00+01:00 (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
- 10.1002/jms.929 (literal)
- Alternative label
Grasso, Giuseppe; D'Agata, Roberta; Rizzarelli, Enrico; Spoto, Giuseppe; D'Andrea, Luca; Pedone, Carlo; Picardi, Andrea; Romanelli, Alessandra; Fragai, Marco; Yeo, Kwon Joo (2005)
Activity of anchored human matrix metalloproteinase-1 catalytic domain on Au (111) Surfaces Monitored by ESI-MS
in Journal of mass spectrometry (Print)
(literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
- Grasso, Giuseppe; D'Agata, Roberta; Rizzarelli, Enrico; Spoto, Giuseppe; D'Andrea, Luca; Pedone, Carlo; Picardi, Andrea; Romanelli, Alessandra; Fragai, Marco; Yeo, Kwon Joo (literal)
- Pagina inizio
- Pagina fine
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
- Rivista
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#descrizioneSinteticaDelProdotto
- Pubblicazione su rivista scientifica (literal)
- Note
- PubMed (literal)
- ISI Web of Science (WOS) (literal)
- Scopus (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
- Grasso: Consorzio Interuniversitario di Ricerca in Chimica dei Metalli nei Sistemi Biologici, Via C. Ulpiani 27, 70126, Bari, Italy
D'Agata:Dipartimento di Scienze Chimiche, Università di Catania, Viale Andrea Doria 6, 95125, Catania, Italy
Romanelli: Dipartimento delle Scienze Biologiche, Università degli Studi di Napoli Federico II - Via Mezzocannone 16, Napoli, Italy
Fragai,Joo Yeo:Magnetic Resonance Center (CERM), University of Florence, Via L. Sacconi, 6, Sesto Fiorentino, Italy (literal)
- Titolo
- Activity of anchored human matrix metalloproteinase-1 catalytic domain on Au (111) Surfaces Monitored by ESI-MS (literal)
- Abstract
- Matrix metalloproteinases (MMPs) are a family of Zn-dependent endo-peptidases known for their ability to cleave several components of the extracellular matrix, but which can also cleave many non-matrix proteins. There are many evidences that MMPs are involved in physiol. and pathol. processes, and a huge effort has been put in the development of possible inhibitors that could reduce the activity of MMPs, as it is clear that the ability to monitor and control such activity plays a pivotal role in the search for potential drugs aimed at finding a cure for several diseases such as pulmonary emphysema, rheumatoid arthritis, fibrotic disorders and cancer. A powerful method currently available to study enzyme-inhibitor interactions is based on the use of the surface plasmon resonance (SPR) technique. When MMP interactions are studied, a procedure by which inhibitors are normally anchored on sensor chips and SPR technique is used in order to study their interaction with MMPs mols. is usually followed. This is because it is currently believed that MMPs cannot be anchored on the sensor-chip surface without losing their activity. However, this approach gives rise to problems, as the anchoring of low-mol.-wt. inhibitors on gold surfaces easily affects their ability to interact with MMPs. For this reason, the anchoring of MMPs is highly desirable. A new exptl. protocol that couples the Fourier transform-SPR (FT-SPR) technique with electrospray ionization-mass spectroscopy (ESI-MS) is described here for the evaluation of the activity of MMP-1 catalytic domain (cdMMP-1) anchored on gold surfaces. The cdMMP-1 surface coverage is calcd. by using FT-SPR and the enzyme activity is estd. by ESI-MS. The proposed method is label-free. (literal)
- Prodotto di
- Autore CNR
- Insieme di parole chiave
Incoming links:
- Autore CNR di
- Prodotto
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#rivistaDi
- Insieme di parole chiave di