2007
DOI: 10.1016/j.chroma.2007.01.020
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Study of posttranslational non-enzymatic modifications of collagen using capillary electrophoresis/mass spectrometry and high performance liquid chromatography/mass spectrometry

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Cited by 36 publications
(34 citation statements)
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“…1 These age-related changes have a direct impact on tissue organization and its biomechanical properties, leading to tissue damages. 2 They are mainly due to post-translational modifications such as tissue glycation, 3 leading to the formation of the so-called advanced glycation end products (AGEs) implicated in numerous physiopathological complications. 4 Nonlinear optical microscopy techniques have been recently introduced to study skin aging using two-photon excited autofluorescence (TPEF) (essentially from AGEs and elastin) and second harmonic generation (SHG) (from collagen).…”
mentioning
confidence: 99%
“…1 These age-related changes have a direct impact on tissue organization and its biomechanical properties, leading to tissue damages. 2 They are mainly due to post-translational modifications such as tissue glycation, 3 leading to the formation of the so-called advanced glycation end products (AGEs) implicated in numerous physiopathological complications. 4 Nonlinear optical microscopy techniques have been recently introduced to study skin aging using two-photon excited autofluorescence (TPEF) (essentially from AGEs and elastin) and second harmonic generation (SHG) (from collagen).…”
mentioning
confidence: 99%
“…Successive CE-MALDI-MS/MS runs of untreated and deglycosylated bovine α 1 -glycoprotein effectively separated the sialylated and asialo content of glycoprotein digests allowing for determination of the nature and location of the PTMs. Similarly, CE-ESI-MS/MS facilitated the study of non-enzymatically glycosylated PTMs on collagen [74]. A validation of CE-MS using a HPLC-MS characterized glycoprotein indicated that CE-MS was a comparable method [55].…”
Section: Ce-msmentioning
confidence: 99%
“…Recentemente, trabalhos envolvendo estudos proteômicos são encontrados na literatura, os quais comprovam a evolução de CE-MS aplicada neste tipo de estudos. [111][112][113][114][115] A técnica de CE-MS também pode ser empregada na análise de resíduos de pesticidas em alimentos. O limite de detecção obtido é pelo menos uma ordem de grandeza menor que em CE-UV e, concomitantemente, menor que os permitidos por lei (limite máximo permitido para o resíduo) aumentando, portanto, a aplicabilidade desta técnica.…”
Section: 87-90unclassified