Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Stefania Contessi"'
Autor:
Federico Fogolari, S. Cumero, Rossana Domenis, Irene Mavelli, Stefania Contessi, Riccardo Zucchi
Publikováno v:
British Journal of Pharmacology. 166:2331-2347
BACKGROUND AND PURPOSE 3-iodothyronamine (T1AM) is a metabolite of thyroid hormone acting as a signalling molecule via non-genomic effectors and can reach intracellular targets. Because of the importance of mitochondrial F0F1-ATP synthase as a drug t
Publikováno v:
Journal of Bioenergetics and Biomembranes. 39:291-300
F(0)F(1)ATPsynthase is now known to be expressed as a plasma membrane receptor for several extracellular ligands. On hepatocytes, ecto-F(0)F(1)ATPsynthase binds apoA-I and triggers HDL endocytosis concomitant with ATP hydrolysis. Considering that inh
Autor:
Anna Lisa Maniero, Marina Brustolon, Alfonso Zoleo, Stefania Contessi, Giovanna Lippe, Louis Claude Brunel, Luca Pinato, Federica Dabbeni-Sala
Publikováno v:
Biochemistry. 43:13214-13224
The high-affinity metal-binding site of isolated F(1)-ATPase from beef heart mitochondria was studied by high-field (HF) continuous wave electron paramagnetic resonance (CW-EPR) and pulsed EPR spectroscopy, using Mn(II) as a paramagnetic probe. The p
Autor:
Federica Dabbeni-Sala, Stefania Contessi, Giovanna Lippe, Dirk Bald, Irene Mavelli, E. Baeuerlein
Publikováno v:
Biochemical and Biophysical Research Communications. 281:1266-1270
Isolated α- and β-subunits of Thermophilic Bacillus PS3 F 1 ATPase (TF 1 ) bind about 1 Fe(III) equivalent. Upon reassembling in the symmetric α 3 β 3 hexamer, Fe(III) binding capacity decreases, as this complex binds about three Fe(III) equivale
Autor:
Pietro Pucci, Giovanna Lippe, Leila Birolo, Stefania Contessi, Daniela Pagnozzi, Gabriella Leo, Irene Mavelli
IF(1), the natural inhibitor protein of F(O)F(1)ATP synthase able to regulate the ATP hydrolytic activity of both mitochondrial and cell surface enzyme, exists in two oligomeric states depending on pH: an inactive, highly helical, tetrameric form abo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::68f0dfac69305e913aebb71161d545e2
http://hdl.handle.net/11390/878478
http://hdl.handle.net/11390/878478
Autor:
Marina Comelli, Giovanna Lippe, Stefania Contessi, Irene Mavelli, Elena Bisetto, Francesca Di Pancrazio
Mitochondria are central to heart function and dysfunction, and the pathways activated by different cardioprotective interventions mostly converge on mitochondria. In a context of perspectives in innate and acquired cardioprotection, we review some r
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ce6a5ae35a74002ce3da329a026507fe
http://hdl.handle.net/11390/720054
http://hdl.handle.net/11390/720054
Autor:
Anna Lisa Maniero, Federica Dabbeni-Sala, Marina Brustolon, Stefania Contessi, Giovanna Lippe, Alfonso Zoleo
Publikováno v:
Biochemistry. 46(46)
The catalytic sites of beef heart mitochondrial F1-ATPase were studied by electron spin echo envelope modulation (ESEEM) spectroscopy, using Mn(II) as a paramagnetic probe, which replaces the naturally occurring Mg(II), maintaining the enzyme catalyt
The natural inhibitor proteins IF1 regulate mitochondrial F0F1ATPsynthase in a wide range of species. We characterized the interaction of CaM with purified bovine IF1, two bovine IF1 synthetic peptides, as well as two homologous proteins from yeast,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::84c7df440018120ca86f6939e536a86a
http://hdl.handle.net/11390/883777
http://hdl.handle.net/11390/883777
Publikováno v:
Biochemical pharmacology. 67(10)
Diazoxide, a selective opener of the mitochondrial ATP-sensitive K+ channel (mitoK(ATP)), has been reported to enhance F(0)F(1)ATPsynthase inhibition during ischemia, but the underlying mechanisms are still unclear. Here, we demonstrate that diazoxid
Autor:
Irene Mavelli, Giovanna Lippe, Nadia Bortolotti, F Di Pancrazio, Stefania Contessi, Francesca Polizio
Publikováno v:
Biochemical and biophysical research communications. 297(3)
Upon separation of a crude preparation of beta subunit ("beta fraction") from mitochondrial F(1)-ATPase containing one equivalent of Fe(III) in the nucleotide-independent site (1Fe(III)-loaded MF(1)), Fe(III) is almost completely recovered. CD spectr