Peptides as modulators of α-synuclein aggregation (1128 views)
Protein Pept Lett (ISSN: 0929-8665linking), 2015; 22 (4 ): 354-361.
Export to BibTeX Export to EndNote
Paper type: Journal Article , Research Support, Non-U. S. Gov'T
Impact factor: 0, 5-year impact factor: 0
Url: Not available.
Keywords: Humans , Peptides Chemistry Metabolism , Protein Aggregates , Alpha-Synuclein Chemistry Metabolism
Affiliations:
Biomolecular Chemistry of CNR, Padova Unit, Via F. Marzolo n.1 - 33131 Padova, Italy. paolo.ruzza@cnr.it.
References:
Not available.
Protein Pept Lett (ISSN: 0929-8665linking), 2015; 22 (4 ): 354-361.
Export to BibTeX Export to EndNote
Paper type: Journal Article , Research Support, Non-U. S. Gov'T
Impact factor: 0, 5-year impact factor: 0
Url: Not available.
Keywords: Humans , Peptides Chemistry Metabolism , Protein Aggregates , Alpha-Synuclein Chemistry Metabolism
Affiliations:
Biomolecular Chemistry of CNR, Padova Unit, Via F. Marzolo n.1 - 33131 Padova, Italy. paolo.ruzza@cnr.it.
References:
Not available.
Peptides as modulators of α-synuclein aggregation
α-Synuclein forms amyloid deposits in the dopaminergic neurons; a process that is believed to contribute to the Parkinson's disease. An emerging theme in amyloid research is the hypothesis that the toxic species produced during amyloid formation share common physic-chemical features and exert their effects by common modes. This prompted the idea that molecules able to inhibit a protein aggregation process may cross-react with other amyloidogenic proteins, interfering in their fibrils formation. We investigate the ability of analogues of the heptapeptide H-Arg-Lys-Val-MePhe-Tyr-Thr-Trp- OH2, an inhibitor of Aβ-peptide aggregation, to cross-react with α-synuclein interfering with its fibril formation. The influence of the MePhe topography on the interaction with α-synuclein has also been evaluated, replacing the MePhe residue with either Phe or the conformationally restricted Tic residues. Peptides interact with good affinity with the α-synuclein monomer, promoting its aggregation process. This work provides the basis for the development of new drugs based on peptidomimetics able to modify the oligomers - mature fibrils equilibrium towards this last species.
α-Synuclein forms amyloid deposits in the dopaminergic neurons; a process that is believed to contribute to the Parkinson's disease. An emerging theme in amyloid research is the hypothesis that the toxic species produced during amyloid formation share common physic-chemical features and exert their effects by common modes. This prompted the idea that molecules able to inhibit a protein aggregation process may cross-react with other amyloidogenic proteins, interfering in their fibrils formation. We investigate the ability of analogues of the heptapeptide H-Arg-Lys-Val-MePhe-Tyr-Thr-Trp- OH2, an inhibitor of Aβ-peptide aggregation, to cross-react with α-synuclein interfering with its fibril formation. The influence of the MePhe topography on the interaction with α-synuclein has also been evaluated, replacing the MePhe residue with either Phe or the conformationally restricted Tic residues. Peptides interact with good affinity with the α-synuclein monomer, promoting its aggregation process. This work provides the basis for the development of new drugs based on peptidomimetics able to modify the oligomers - mature fibrils equilibrium towards this last species.
Peptides as modulators of α-synuclein aggregation
No results. |
Peptides as modulators of α-synuclein aggregation
Other filter: ([btitle,keywords] "Peptides Chemistry M ...
Smaldone G, Caruso D, Sandomenico A, Iaccarino E, Focà A, Ruggiero A, Ruvo M, Vitagliano L
* Members of the GADD45 Protein Family Show Distinct Propensities to form Toxic Amyloid-Like Aggregates in Physiological Conditions (1095 views)
Int J Mol Sc (ISSN: 1422-0067linking, 1422-0067electronic), 2021 Oct 2; 22 (19 ): N/D-N/D.
Impact Factor: 2.598
View Export to BibTeX Export to EndNote
Leone M
* Special Issue-The Conformational Universe of Proteins and Peptides: Tales of Order and Disorder (1698 views)
Molecules (ISSN: 1420-3049linking, 1420-3049electronic), 2021 Jun 18; 26(12): N/D-N/D.
Impact Factor: 4.411
View Export to BibTeX Export to EndNote
Monti A, Bruckmann C, Blasi F, Ruvo M, Vitagliano L, Doti N
* Amyloid-like Prep1 peptides exhibit reversible blue-green-red fluorescence in vitro and in living cells (1692 views)
Chem Commun (ISSN: 1359-7345linking, 1364-548xelectronic), 2021 Apr 18; 57(30): 3720-3723.
Impact Factor: 5.996
View Export to BibTeX Export to EndNote
Marasco D, Vicidomini C, Krupa P, Cioffi F, Pham DQH, Li MS, Florio D, Broersen K, De Pandis MF, Roviello GN
* Plant isoquinoline alkaloids as potential neurodrugs: A comparative study of the effects of benzo[c]phenanthridine and berberine based compounds on β-amyloid aggregation (1864 views)
Chem Biol Interact (ISSN: 0009-2797linking), 2021 Jan 25; 334: 109300-109301.
Impact Factor: 5.192
View Export to BibTeX Export to EndNote
Zhang P, Moretti M, Allione M, Tian Y, Ordonez-loza J, Altamura D, Giannini C, Torre B, Das G, Li E, Thoroddsen ST, Sarathy SM, Autiero I, Giugni A, Gentile F, Malara N, Marini M, Di Fabrizio E
* A droplet reactor on a super-hydrophobic surface allows control and characterization of amyloid fibril growth (1618 views)
Commun Biol (ISSN: 2399-3642linking), 2020 Aug 20; 3(1): 457-457.
Impact Factor: 12.121
View Export to BibTeX Export to EndNote
Grasso GI, Bellia F, Arena G, Satriano C, Vecchio G, Rizzarelli E
* Multitarget trehalose-carnosine conjugates inhibit Aβ aggregation, tune copper(II) activity and decrease acrolein toxicity (1373 views)
Eur J Med Chem (ISSN: 0223-5234, 1768-3254, 0223-5234linking), 2017 Jul 28; 135: 447-457.
Impact Factor: 4.816
View Export to BibTeX Export to EndNote
Galdiero S, Falanga A, Morelli G, Galdiero M
* gH625: A milestone in understanding the many roles of membranotropic peptides (1419 views)
Bba-Gen Subjects (ISSN: 0925-4439, 0006-3002, 1570-9639), 2015 Jan; 1848(PA): 16-25.
Impact Factor: 5.158
View Export to BibTeX Export to EndNote
Altieri F, Di Stadio CS, Severino V, Sandomenico A, Minopoli G, Miselli G, Di Maro A, Ruvo M, Chambery A, Quagliariello V, Masullo M, Rippa E, Arcari P
* Anti-amyloidogenic property of human gastrokine (1920 views)
Biochimie (ISSN: 0300-9084, 1638-6183, 0300-9084linking), 2014 Nov; 106C: 91-100.
Impact Factor: 2.963
View Export to BibTeX Export to EndNote
Sinopoli A, Magri A, Milardi D, Pappalardo M, Pucci P, Flagiello A, Titman JJ, Nicoletti VG, Caruso G, Pappalardo G, GrassoG
* The role of copper(II) in the aggregation of human amylin (2284 views)
Metallomics (ISSN: 1756-5901, 1756-591x), 2014 Oct; 6(10): 1841-1852.
Impact Factor: 3.585
View Export to BibTeX Export to EndNote
GrassoG, Magrì A, Bellia F, Pietropaolo A, La Mendola D, Rizzarelli E
* The Copper (ii) And Zinc (ii) Coordination Mode Of Hexxh And Hxxeh Motif In Small Peptides: The Role Of Carboxylate Location And Hydrogen Bonding Network (2437 views)
J Chem Res (ISSN: 0162-0134, 1873-3344, 0162-0134print), 2014 Jan; 130(1): 92-102.
Impact Factor: 3.444
View Export to BibTeX Export to EndNote
Autiero I, Langella E, Saviano M
* Insights Into The Mechanism Of Interaction Between Trehalose-Conjugated Beta-Sheet Breaker Peptides And Aβ(1-42) Fibrils By Molecular Dynamics Simulations (2105 views)
Mol Biosyst (ISSN: 1742-206x, 1742-2206, 1742-2051linking), 2013 Nov; 9(11): 2835-2841.
Impact Factor: 3.18
View Export to BibTeX Export to EndNote
Ruggiero A, De Simone P, Smaldone G, Squeglia F, Berisio R
* Bacterial cell division regulation by Ser/Thr kinases: A structural perspective (2184 views)
Curr Protein Pept Sci (ISSN: 1389-2037, 1389-2037linking), 2012 Dec; 13(8): 756-766.
Impact Factor: 2.326
View Export to BibTeX Export to EndNote
Grasso G, Giuffrida ML, Rizzarelli E
* Metallostasis And Amyloid Beta-Degrading Enzymes (2597 views)
Metallomics (ISSN: 1756-5901, 1756-591x, 1756-591xelectronic), 2012 Sep; 4(9): 937-949.
Impact Factor: 4.099
View Export to BibTeX Export to EndNote
Sandomenico A, Russo A, Palmieri G, Bergamo P, Gogliettino M, Falcigno L, Ruvo M
* Small peptide inhibitors of acetyl-peptide hydrolase having an uncommon mechanism of inhibition and a stable bent conformation (2374 views)
J Med Chem (ISSN: 0022-2623, 1520-4804, 0022-2623print), 2012 Mar 8; 55(5): 2102-2111.
Impact Factor: 5.614
View Export to BibTeX Export to EndNote
Zannetti A, Del Vecchio S, Iommelli F, Del Gatto A, De Luca S, Zaccaro L, Papaccioli A, Sommella J, Panico M, Speranza A, Grieco P, Novellino E, Saviano M, Pedone C, Salvatore M
* Imaging of alpha(v)beta(3) expression by a bifunctional chimeric RGD peptide not cross-reacting with alpha(v)beta(5) (2458 views)
Clin Cancer Res (ISSN: 1078-0432, 1078-0432linking, 1078-0432print), 2009 Sep 15; 15(16): 5224-5233.
Impact Factor: 6.747
View Export to BibTeX Export to EndNote
Zannetti A, Del Vecchio S, Iommelli F, Del Gatto A, De Luca S, Zaccaro L, Papaccioli A, Sommella J, Panico M, Speranza A, Grieco P, Novellino E, Saviano M, Pedone C, Salvatore M
* Imaging of αvβ3 expression by a bifunctional chimeric RGD peptide not cross-reacting with α vβ5 (2703 views)
Clin Cancer Res (ISSN: 1078-0432, 1078-0432linking, 1078-0432print), 2009 Sep 15; 15(16): 5224-5233.
Impact Factor: 6.747
View Export to BibTeX Export to EndNote
Oliva R, Falcigno L, D'Auria G, Zanotti G, Paolillo L
Conformation and calcium-binding properties of a bicyclic nonapeptide (2087 views)
Biopolymers (ISSN: 0006-3525, 0006-6352, 0006-3525print), 2000; 56(1): 27-36.
Impact Factor: 2.405
View Export to BibTeX Export to EndNote
* Members of the GADD45 Protein Family Show Distinct Propensities to form Toxic Amyloid-Like Aggregates in Physiological Conditions (1095 views)
Int J Mol Sc (ISSN: 1422-0067linking, 1422-0067electronic), 2021 Oct 2; 22 (19 ): N/D-N/D.
Impact Factor: 2.598
View Export to BibTeX Export to EndNote
Leone M
* Special Issue-The Conformational Universe of Proteins and Peptides: Tales of Order and Disorder (1698 views)
Molecules (ISSN: 1420-3049linking, 1420-3049electronic), 2021 Jun 18; 26(12): N/D-N/D.
Impact Factor: 4.411
View Export to BibTeX Export to EndNote
Monti A, Bruckmann C, Blasi F, Ruvo M, Vitagliano L, Doti N
* Amyloid-like Prep1 peptides exhibit reversible blue-green-red fluorescence in vitro and in living cells (1692 views)
Chem Commun (ISSN: 1359-7345linking, 1364-548xelectronic), 2021 Apr 18; 57(30): 3720-3723.
Impact Factor: 5.996
View Export to BibTeX Export to EndNote
Marasco D, Vicidomini C, Krupa P, Cioffi F, Pham DQH, Li MS, Florio D, Broersen K, De Pandis MF, Roviello GN
* Plant isoquinoline alkaloids as potential neurodrugs: A comparative study of the effects of benzo[c]phenanthridine and berberine based compounds on β-amyloid aggregation (1864 views)
Chem Biol Interact (ISSN: 0009-2797linking), 2021 Jan 25; 334: 109300-109301.
Impact Factor: 5.192
View Export to BibTeX Export to EndNote
Zhang P, Moretti M, Allione M, Tian Y, Ordonez-loza J, Altamura D, Giannini C, Torre B, Das G, Li E, Thoroddsen ST, Sarathy SM, Autiero I, Giugni A, Gentile F, Malara N, Marini M, Di Fabrizio E
* A droplet reactor on a super-hydrophobic surface allows control and characterization of amyloid fibril growth (1618 views)
Commun Biol (ISSN: 2399-3642linking), 2020 Aug 20; 3(1): 457-457.
Impact Factor: 12.121
View Export to BibTeX Export to EndNote
Grasso GI, Bellia F, Arena G, Satriano C, Vecchio G, Rizzarelli E
* Multitarget trehalose-carnosine conjugates inhibit Aβ aggregation, tune copper(II) activity and decrease acrolein toxicity (1373 views)
Eur J Med Chem (ISSN: 0223-5234, 1768-3254, 0223-5234linking), 2017 Jul 28; 135: 447-457.
Impact Factor: 4.816
View Export to BibTeX Export to EndNote
Galdiero S, Falanga A, Morelli G, Galdiero M
* gH625: A milestone in understanding the many roles of membranotropic peptides (1419 views)
Bba-Gen Subjects (ISSN: 0925-4439, 0006-3002, 1570-9639), 2015 Jan; 1848(PA): 16-25.
Impact Factor: 5.158
View Export to BibTeX Export to EndNote
Altieri F, Di Stadio CS, Severino V, Sandomenico A, Minopoli G, Miselli G, Di Maro A, Ruvo M, Chambery A, Quagliariello V, Masullo M, Rippa E, Arcari P
* Anti-amyloidogenic property of human gastrokine (1920 views)
Biochimie (ISSN: 0300-9084, 1638-6183, 0300-9084linking), 2014 Nov; 106C: 91-100.
Impact Factor: 2.963
View Export to BibTeX Export to EndNote
Sinopoli A, Magri A, Milardi D, Pappalardo M, Pucci P, Flagiello A, Titman JJ, Nicoletti VG, Caruso G, Pappalardo G, GrassoG
* The role of copper(II) in the aggregation of human amylin (2284 views)
Metallomics (ISSN: 1756-5901, 1756-591x), 2014 Oct; 6(10): 1841-1852.
Impact Factor: 3.585
View Export to BibTeX Export to EndNote
GrassoG, Magrì A, Bellia F, Pietropaolo A, La Mendola D, Rizzarelli E
* The Copper (ii) And Zinc (ii) Coordination Mode Of Hexxh And Hxxeh Motif In Small Peptides: The Role Of Carboxylate Location And Hydrogen Bonding Network (2437 views)
J Chem Res (ISSN: 0162-0134, 1873-3344, 0162-0134print), 2014 Jan; 130(1): 92-102.
Impact Factor: 3.444
View Export to BibTeX Export to EndNote
Autiero I, Langella E, Saviano M
* Insights Into The Mechanism Of Interaction Between Trehalose-Conjugated Beta-Sheet Breaker Peptides And Aβ(1-42) Fibrils By Molecular Dynamics Simulations (2105 views)
Mol Biosyst (ISSN: 1742-206x, 1742-2206, 1742-2051linking), 2013 Nov; 9(11): 2835-2841.
Impact Factor: 3.18
View Export to BibTeX Export to EndNote
Ruggiero A, De Simone P, Smaldone G, Squeglia F, Berisio R
* Bacterial cell division regulation by Ser/Thr kinases: A structural perspective (2184 views)
Curr Protein Pept Sci (ISSN: 1389-2037, 1389-2037linking), 2012 Dec; 13(8): 756-766.
Impact Factor: 2.326
View Export to BibTeX Export to EndNote
Grasso G, Giuffrida ML, Rizzarelli E
* Metallostasis And Amyloid Beta-Degrading Enzymes (2597 views)
Metallomics (ISSN: 1756-5901, 1756-591x, 1756-591xelectronic), 2012 Sep; 4(9): 937-949.
Impact Factor: 4.099
View Export to BibTeX Export to EndNote
Sandomenico A, Russo A, Palmieri G, Bergamo P, Gogliettino M, Falcigno L, Ruvo M
* Small peptide inhibitors of acetyl-peptide hydrolase having an uncommon mechanism of inhibition and a stable bent conformation (2374 views)
J Med Chem (ISSN: 0022-2623, 1520-4804, 0022-2623print), 2012 Mar 8; 55(5): 2102-2111.
Impact Factor: 5.614
View Export to BibTeX Export to EndNote
Zannetti A, Del Vecchio S, Iommelli F, Del Gatto A, De Luca S, Zaccaro L, Papaccioli A, Sommella J, Panico M, Speranza A, Grieco P, Novellino E, Saviano M, Pedone C, Salvatore M
* Imaging of alpha(v)beta(3) expression by a bifunctional chimeric RGD peptide not cross-reacting with alpha(v)beta(5) (2458 views)
Clin Cancer Res (ISSN: 1078-0432, 1078-0432linking, 1078-0432print), 2009 Sep 15; 15(16): 5224-5233.
Impact Factor: 6.747
View Export to BibTeX Export to EndNote
Zannetti A, Del Vecchio S, Iommelli F, Del Gatto A, De Luca S, Zaccaro L, Papaccioli A, Sommella J, Panico M, Speranza A, Grieco P, Novellino E, Saviano M, Pedone C, Salvatore M
* Imaging of αvβ3 expression by a bifunctional chimeric RGD peptide not cross-reacting with α vβ5 (2703 views)
Clin Cancer Res (ISSN: 1078-0432, 1078-0432linking, 1078-0432print), 2009 Sep 15; 15(16): 5224-5233.
Impact Factor: 6.747
View Export to BibTeX Export to EndNote
Oliva R, Falcigno L, D'Auria G, Zanotti G, Paolillo L
Conformation and calcium-binding properties of a bicyclic nonapeptide (2087 views)
Biopolymers (ISSN: 0006-3525, 0006-6352, 0006-3525print), 2000; 56(1): 27-36.
Impact Factor: 2.405
View Export to BibTeX Export to EndNote
17 Records (17 excluding Abstracts).
Total impact factor: 81.402 (81.402 excluding Abstracts).
Total 5 year impact factor: 68.384 (68.384 excluding Abstracts).
Total impact factor: 81.402 (81.402 excluding Abstracts).
Total 5 year impact factor: 68.384 (68.384 excluding Abstracts).
1128 views. Last view on Wednesday 08 July 2026, 9:14:03
ibb.cnr.it
