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Showing 1 to 12 of 27 entries
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A double-stranded dinuclear cadmium(II) helicate that assembles into chains in the solid state.

Dalton transactions (Cambridge, England : 2003)

Martínez-Calvo M, González-Noya AM, Pedrido R, Romero MJ, Fernández MI, Zaragoza G, Bermejo MR.
PMID: 20104342
Dalton Trans. 2010 Feb 07;39(5):1191-4. doi: 10.1039/b915953c. Epub 2009 Nov 10.

A [4+4] double-stranded cadmium dihelicate was afforded from an easily accessible thiosemicarbazone ligand; its crystal structure reveals the assembly of two enantiomers into dihelicate pairs, these pairs being further connected into infinite linear chains.

Pentadentate thiosemicarbazones as versatile chelating systems. A comparative structural study of their metallic complexes.

Dalton transactions (Cambridge, England : 2003)

Pedrido R, González-Noya AM, Romero MJ, Martínez-Calvo M, Vázquez López M, Gómez-Fórneas E, Zaragoza G, Bermejo MR.
PMID: 19153625
Dalton Trans. 2008 Dec 21;(47):6776-87. doi: 10.1039/b810601k. Epub 2008 Oct 31.

We have prepared some transition and post-transition metal complexes derived from the pentadentate thiosemicarbazone ligand bis(4-N-ethylthiosemicarbazone)-2,6-diacetylpyridine H(2)L(Et), by both chemical and electrochemical procedures. The complexes have been synthesised and fully characterised, including the crystal structures for the ligand H(2)L(Et)...

A sequentially assembled grid composed of supramolecular meso-helical nodes.

Chemical communications (Cambridge, England)

Martínez-Calvo M, Pedrido R, González-Noya AM, Romero MJ, Cwiklinska M, Zaragoza G, Bermejo MR.
PMID: 21808784
Chem Commun (Camb). 2011 Sep 14;47(34):9633-5. doi: 10.1039/c1cc13582a. Epub 2011 Aug 01.

A unique case of a grid-of-mesocates sequentially assembled by supramolecular cobalt(II) meso-helical units connected through hydrogen bonding is reported.

Newborn Screening for SCID. Experience in Spain (Catalonia).

International journal of neonatal screening

Argudo-Ramírez A, Martín-Nalda A, González de Aledo-Castillo JM, López-Galera R, Marín-Soria JL, Pajares-García S, Martínez-Gallo M, García-Prat M, Colobran R, Riviere JG, Quintero Y, Collado T, Ribes A, García-Villoria J, Soler-Palacín P.
PMID: 34294672
Int J Neonatal Screen. 2021 Jul 20;7(3). doi: 10.3390/ijns7030046.

Newborn screening (NBS) for severe combined immunodeficiency (SCID) started in Catalonia in January-2017, being the first Spanish and European region to universally include this testing. In Spain, a pilot study with 5000 samples was carried out in Seville in...

Surface-Enhanced Raman Scattering Detection of Nucleic Acids Exhibiting Sterically Accessible Guanines Using Ruthenium-Polypyridyl Reagents.

The journal of physical chemistry letters

Martínez-Calvo M, Guerrini L, Rodríguez J, Álvarez-Puebla RA, Mascareñas JL.
PMID: 32787310
J Phys Chem Lett. 2020 Sep 03;11(17):7218-7223. doi: 10.1021/acs.jpclett.0c02148. Epub 2020 Aug 19.

Here, we report the application of surface-enhanced Raman scattering (SERS) spectroscopy as a rapid and practical tool for assessing the formation of coordinative adducts between nucleic acid guanines and ruthenium polypyridyl reagents. The technology provides a practical approach for...

Utility of lymphocyte phenotype profile to differentiate primary Sjögren's syndrome from sicca syndrome.

Rheumatology (Oxford, England)

Loureiro-Amigo J, Palacio-García C, Martínez-Gallo M, Martínez-Valle F, Ramentol-Sintas M, Soláns-Laqué R.
PMID: 33620072
Rheumatology (Oxford). 2021 Dec 01;60(12):5647-5658. doi: 10.1093/rheumatology/keab170.

OBJECTIVE: To assess the potential diagnostic utility of advanced lymphocyte profiling to differentiate between primary Sjögren's Syndrome (pSS) and non-Sjögren Sicca syndrome.METHODS: Distribution of peripheral lymphocyte subpopulations was analysed by flow cytometry in 68 patients with pSS, 26 patients...

Supramolecular caging for cytosolic delivery of anionic probes.

Chemical science

Fernández-Caro H, Lostalé-Seijo I, Martínez-Calvo M, Mosquera J, Mascareñas JL, Montenegro J.
PMID: 32110291
Chem Sci. 2019 Aug 20;10(39):8930-8938. doi: 10.1039/c9sc02906k. eCollection 2019 Oct 21.

The cytosolic delivery of hydrophilic, anionic molecular probes and therapeutics is a major challenge in chemical biology and medicine. Herein, we describe the design and synthesis of peptide-cage hybrids that allow an efficient supramolecular binding, cell membrane translocation and...

Age-specific pediatric reference ranges for immunoglobulins and complement proteins on the Optilite.

Journal of clinical laboratory analysis

Garcia-Prat M, Vila-Pijoan G, Martos Gutierrez S, Gala Yerga G, García Guantes E, Martínez-Gallo M, Martín-Nalda A, Soler-Palacín P, Hernández-González M.
PMID: 29603375
J Clin Lab Anal. 2018 Jul;32(6):e22420. doi: 10.1002/jcla.22420. Epub 2018 Mar 30.

BACKGROUND: Measurement of immunoglobulins and complement proteins are frontline tests used in the assessment of immune system integrity, and reference values can vary with age. Their measurement provides an insight into the function of the innate and adaptive immune...

Endogenous arene hydroxylation promoted by copper(I) cluster helicates.

Chemistry (Weinheim an der Bergstrasse, Germany)

Martínez-Calvo M, Vázquez López M, Pedrido R, González-Noya AM, Bermejo MR, Monzani E, Casella L, Sorace L.
PMID: 20967897
Chemistry. 2010 Dec 17;16(47):14175-80. doi: 10.1002/chem.201001285.

A novel neutral triple-stranded hexanuclear copper(I) cluster helicate [Cu(I)(6)L(3)]·2CH(3)CN derived from a thiosemicarbazone ligand could be synthesized and crystallographically characterized. The MALDI mass spectrum of this complex suggests that the tetranuclear copper(I) cluster helicate [Cu(I)(4)L(2)] is also present in...

Chiroptical Probing of Lanthanide-Directed Self-Assembly Formation Using btp Ligands Formed in One-Pot Diazo-Transfer/Deprotection Click Reaction from Chiral Amines.

Chemistry (Weinheim an der Bergstrasse, Germany)

Byrne JP, Martínez-Calvo M, Peacock RD, Gunnlaugsson T.
PMID: 26555573
Chemistry. 2016 Jan 11;22(2):486-90. doi: 10.1002/chem.201504257. Epub 2015 Dec 07.

A series of enantiomeric 2,6-bis(1,2,3-triazol-4-yl)pyridines (btp)-containing ligands was synthesized by a one-pot two-step copper-catalyzed amine/alkyne click reaction. The Eu(III) - and Tb(III) -directed self-assembly formation of these ligands was studied in CH3 CN by monitoring their various photophysical properties,...

Early Diagnosis and Treatment of Purine Nucleoside Phosphorylase (PNP) Deficiency through TREC-Based Newborn Screening.

International journal of neonatal screening

Martín-Nalda A, Rivière JG, Català-Besa M, García-Prat M, Parra-Martínez A, Martínez-Gallo M, Colobran R, Argudo-Ramírez A, Marín-Soria JL, García-Villoria J, Alonso L, Arranz-Amo JA, la Marca G, Soler-Palacín P.
PMID: 34698070
Int J Neonatal Screen. 2021 Sep 29;7(4). doi: 10.3390/ijns7040062.

Purine nucleoside phosphorylase (PNP) deficiency is a rare inherited disorder, resulting in severe combined immunodeficiency. To date, PNP deficiency has been detected in newborn screening only through the use of liquid chromatography tandem mass spectrometry. We report the first...

Lupus-like membranous nephropathy. Is it lupus? Report of 5 cases in a reference hospital in Mexico.

Lupus

Ramírez-Gómez LM, Ruiz-Leija I, Martínez-Galla D, Borjas-García JA, Abud-Mendoza C.
PMID: 33977794
Lupus. 2021 Jul;30(8):1347-1357. doi: 10.1177/09612033211013584. Epub 2021 May 12.

INTRODUCTION: Lupus nephritis requires antinuclear antibodies as classification criteria. There is a group of patients with nephrotic syndrome and conclusive histopathological findings for lupus nephritis, without classification criteria for systemic lupus erythematosus (SLE) or extrarenal manifestations. These groups of...

Showing 1 to 12 of 27 entries