Zobrazeno 1 - 10
of 11
pro vyhledávání: '"Patrizia Leogrande"'
Autor:
Patrizia Leogrande, Daniel Jartdines, Dayamin Martinez‐Brito, Xavier de la Torre, Maria Kristina Parr, Francesco Botrè
Publikováno v:
Rapid Communications in Mass Spectrometry. 37
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b3d238840a8f6236a8e559d3d552df24
https://doi.org/10.1002/rcm.9532
https://doi.org/10.1002/rcm.9532
Autor:
Xavier De la Torre, Dayamin Martinez Brito, Francesco Donati, Francesco Botre, Patrizia Leogrande
Publikováno v:
Drug Testing and Analysis. 14:1438-1450
This paper aimed to assess a method to measure eight thyroid-related compounds in serum by liquid chromatography-mass spectrometry (LC-MS/MS), to verify the correlation with radioimmunoassay (RIA), to evaluate the possible cross-reactivity, and to ob
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::16615a85cff3aace54ab8688c71a0154
https://doi.org/10.1002/dta.3269
https://doi.org/10.1002/dta.3269
Publikováno v:
SSRN Electronic Journal.
Thyroid hormones and their derivatives are structurally related to the non-essential amino acid tyrosine (4-hydroxyphenylalanine). However, there are physicochemical differences that make it difficult to apply an analytical method for their simultane
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::406834565de0dde71c47604458b06d96
https://doi.org/10.2139/ssrn.4041782
https://doi.org/10.2139/ssrn.4041782
Autor:
Patrizia Leogrande, Daniel Jardines, Maria Kristina Parr, X. de la Torre, Francesco Botrè, Dayamin Martinez-Brito, E. Domenici
Publikováno v:
Rapid Communications in Mass Spectrometry. 36
RATIONALE This work demonstrated the high potential of combining high-resolution mass spectrometry with chemometric tools, using metabolomics as a guided tool for anti-doping analysis. The administration of 7-keto-DHEA was studied as a proof-of-conce
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1d235680a9f9419560d1aa30aeada6c7
https://doi.org/10.1002/rcm.9217
https://doi.org/10.1002/rcm.9217
Autor:
Maria Kristina Parr, Francesco Botrè, Dayamin Martinez-Brito, Daniel Jardines, Patrizia Leogrande, Xavier de la Torre
Publikováno v:
Rapid Communications in Mass Spectrometry. 35
RATIONALE Systematic electron ionization fragmentation studies of steroids have been performed to elucidate and trace their characteristic fragmentation patterns. However, the electron ionization source setting at 70 eV electron energy is much higher
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bf0672e3e4c9b43e41c7f81f19dd5867
https://doi.org/10.1002/rcm.9196
https://doi.org/10.1002/rcm.9196
Autor:
Francesco Botrè, Davide Curcio, Patrizia Leogrande, Xavier de la Torre, Cristiana Colamonici, Dayamin Martinez Brito
Publikováno v:
Drug testing and analysisREFERENCES. 13(7)
RATIONALE The instability of androst-5-ene-3,7-dione structures under acidic conditions is known. The formation of arimistane from 7-oxo-DHEA, influenced by the conditions of sample extraction, and mainly derivatization reaction and gas chromatograph
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2517de3bb2a5214c59d3e794a7a7f389
https://pubmed.ncbi.nlm.nih.gov/33783974
https://pubmed.ncbi.nlm.nih.gov/33783974
Publikováno v:
Rapid communications in mass spectrometry : RCMREFERENCES. 35(12)
Rationale The metabolism of arimistane (Arim) was first described in 2015, and androst-3,5-diene-7β-ol-17-one was proposed as the main metabolite excreted in urine. Recently, a more detailed study describing the findings in urine after the administr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6b374f1c32221583053e11ee09437540
https://pubmed.ncbi.nlm.nih.gov/33713366
https://pubmed.ncbi.nlm.nih.gov/33713366