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Items: 1 to 20 of 31

1.

A Histidine Switch for Zn-Induced Aggregation of γ-Crystallins Reveals a Metal-Bridging Mechanism That Is Relevant to Cataract Disease.

Domínguez-Calva JA, Haase-Pettingell C, Serebryany E, King JA, Quintanar L.

Biochemistry. 2018 Aug 21;57(33):4959-4962. doi: 10.1021/acs.biochem.8b00436. Epub 2018 Aug 7.

PMID:
30064223
2.

Neuroprotective alpha-cleavage of the human prion protein significantly impacts Cu(ii) coordination at its His111 site.

Sánchez-López C, Fernández CO, Quintanar L.

Dalton Trans. 2018 Jul 17;47(28):9274-9282. doi: 10.1039/c7dt03400h.

PMID:
29417110
3.

Neurotoxicity Linked to Dysfunctional Metal Ion Homeostasis and Xenobiotic Metal Exposure: Redox Signaling and Oxidative Stress.

Garza-Lombó C, Posadas Y, Quintanar L, Gonsebatt ME, Franco R.

Antioxid Redox Signal. 2018 Jun 20;28(18):1669-1703. doi: 10.1089/ars.2017.7272. Epub 2018 Mar 28.

PMID:
29402131
4.

Development of a Parenteral Formulation of NTS-Polyplex Nanoparticles for Clinical Purpose.

Aranda-Barradas ME, Márquez M, Quintanar L, Santoyo-Salazar J, Espadas-Álvarez AJ, Martínez-Fong D, García-García E.

Pharmaceutics. 2018 Jan 3;10(1). pii: E5. doi: 10.3390/pharmaceutics10010005.

5.

Bioinorganic Chemistry of Parkinson's Disease: Affinity and Structural Features of Cu(I) Binding to the Full-Length β-Synuclein Protein.

Miotto MC, Pavese MD, Quintanar L, Zweckstetter M, Griesinger C, Fernández CO.

Inorg Chem. 2017 Sep 5;56(17):10387-10395. doi: 10.1021/acs.inorgchem.7b01292. Epub 2017 Aug 18.

PMID:
28820253
6.

Effect of ionic strength on the aggregation kinetics of the amidated amyloid beta peptide Aβ (1-40) in aqueous solutions.

Campos-Ramírez A, Márquez M, Quintanar L, Rojas-Ochoa LF.

Biophys Chem. 2017 Sep;228:98-107. doi: 10.1016/j.bpc.2017.05.004. Epub 2017 May 19.

PMID:
28587777
7.

Copper Coordination Features of Human Islet Amyloid Polypeptide: The Type 2 Diabetes Peptide.

Sánchez-López C, Cortés-Mejía R, Miotto MC, Binolfi A, Fernández CO, Del Campo JM, Quintanar L.

Inorg Chem. 2016 Oct 5. [Epub ahead of print]

PMID:
27704849
8.

Role of N-terminal methionine residues in the redox activity of copper bound to alpha-synuclein.

Rodríguez EE, Arcos-López T, Trujano-Ortiz LG, Fernández CO, González FJ, Vela A, Quintanar L.

J Biol Inorg Chem. 2016 Sep;21(5-6):691-702. doi: 10.1007/s00775-016-1376-5. Epub 2016 Jul 15.

PMID:
27422629
9.

Spectroscopic and Theoretical Study of Cu(I) Binding to His111 in the Human Prion Protein Fragment 106-115.

Arcos-López T, Qayyum M, Rivillas-Acevedo L, Miotto MC, Grande-Aztatzi R, Fernández CO, Hedman B, Hodgson KO, Vela A, Solomon EI, Quintanar L.

Inorg Chem. 2016 Mar 21;55(6):2909-22. doi: 10.1021/acs.inorgchem.5b02794. Epub 2016 Mar 1.

10.

Copper and Zinc Ions Specifically Promote Nonamyloid Aggregation of the Highly Stable Human γ-D Crystallin.

Quintanar L, Domínguez-Calva JA, Serebryany E, Rivillas-Acevedo L, Haase-Pettingell C, Amero C, King JA.

ACS Chem Biol. 2016 Jan 15;11(1):263-72. doi: 10.1021/acschembio.5b00919. Epub 2015 Dec 3.

PMID:
26579725
11.

Structural basis for the inhibition of truncated islet amyloid polypeptide aggregation by Cu(II): insights into the bioinorganic chemistry of type II diabetes.

Rivillas-Acevedo L, Sánchez-López C, Amero C, Quintanar L.

Inorg Chem. 2015 Apr 20;54(8):3788-96. doi: 10.1021/ic502945k. Epub 2015 Mar 31.

PMID:
25826050
12.

Mercury Reduces the Enzymatic Activity of Neprilysin in Differentiated SH-SY5Y Cells.

Chin-Chan M, Segovia J, Quintanar L, Arcos-López T, Hersh LB, Chow KM, Rodgers DW, Quintanilla-Vega B.

Toxicol Sci. 2015 May;145(1):128-37. doi: 10.1093/toxsci/kfv037. Epub 2015 Feb 10.

13.

Redox cycling of copper-amyloid β 1-16 peptide complexes is highly dependent on the coordination mode.

Trujano-Ortiz LG, González FJ, Quintanar L.

Inorg Chem. 2015 Jan 5;54(1):4-6. doi: 10.1021/ic501941a. Epub 2014 Dec 18.

PMID:
25521160
14.

A bifunctional non-natural tetrapeptide modulates amyloid-beta peptide aggregation in the presence of Cu(ii).

Márquez M, Blancas-Mejía LM, Campos A, Rojas L, Castañeda-Hernández G, Quintanar L.

Metallomics. 2014 Dec;6(12):2189-92. doi: 10.1039/c4mt00257a. Epub 2014 Oct 28.

PMID:
25350343
15.

Insights into the oxygen-based ligand of the low pH component of the Cu(2+)-amyloid-β complex.

Gomez-Castro CZ, Vela A, Quintanar L, Grande-Aztatzi R, Mineva T, Goursot A.

J Phys Chem B. 2014 Aug 28;118(34):10052-64. doi: 10.1021/jp5047529. Epub 2014 Aug 14.

PMID:
25090035
16.

Site-specific copper-catalyzed oxidation of α-synuclein: tightening the link between metal binding and protein oxidative damage in Parkinson's disease.

Miotto MC, Rodriguez EE, Valiente-Gabioud AA, Torres-Monserrat V, Binolfi A, Quintanar L, Zweckstetter M, Griesinger C, Fernández CO.

Inorg Chem. 2014 May 5;53(9):4350-8. doi: 10.1021/ic4031377. Epub 2014 Apr 11.

PMID:
24725094
17.

Biophysical and morphological studies on the dual interaction of non-octarepeat prion protein peptides with copper and nucleic acids.

Chaves JA, Sanchez-López C, Gomes MP, Sisnande T, Macedo B, de Oliveira VE, Braga CA, Rangel LP, Silva JL, Quintanar L, Cordeiro Y.

J Biol Inorg Chem. 2014 Aug;19(6):839-51. doi: 10.1007/s00775-014-1115-8. Epub 2014 Feb 21.

PMID:
24557708
18.

Insertion of beta-alanine in model peptides for copper binding to His96 and His111 of the human prion protein.

Rivillas-Acevedo L, Maciel-Barón L, García JE, Juaristi E, Quintanar L.

J Inorg Biochem. 2013 Sep;126:104-10. doi: 10.1016/j.jinorgbio.2013.05.016. Epub 2013 Jun 5.

PMID:
23796442
19.

Studying metal ion-protein interactions: electronic absorption, circular dichroism, and electron paramagnetic resonance.

Quintanar L, Rivillas-Acevedo L.

Methods Mol Biol. 2013;1008:267-97. doi: 10.1007/978-1-62703-398-5_10.

PMID:
23729256
20.

Structural models for Cu(II) bound to the fragment 92-96 of the human prion protein.

Grande-Aztatzi R, Rivillas-Acevedo L, Quintanar L, Vela A.

J Phys Chem B. 2013 Jan 24;117(3):789-99. doi: 10.1021/jp310000h. Epub 2013 Jan 15.

PMID:
23240680

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