Academic Journal

MS analysis reveals O-methylation of L-lactate dehydrogenase from pancreatic ductal adenocarcinoma cells

التفاصيل البيبلوغرافية
العنوان: MS analysis reveals O-methylation of L-lactate dehydrogenase from pancreatic ductal adenocarcinoma cells
المؤلفون: Zhou WD, Capello M, Fredolini C, Racanicchi L, Liotta LA, Novelli F, Petricoin EF, PIEMONTI , LORENZO
المساهمون: Zhou, Wd, Capello, M, Fredolini, C, Racanicchi, L, Piemonti, Lorenzo, Liotta, La, Novelli, F, Petricoin, Ef
سنة النشر: 2012
الوصف: L-lactate dehydrogenase (LDH) converts pyruvate to lactate when oxygen is absent or in short supply, and the enzyme plays a crucial role in cancer metabolism. The functions of many mammalian proteins are modulated by posttranslational modifications (PTMs), and it has been reported that LDH was subjected to several PTMs, including phosphorylation, acetylation, and methylation. In this present work, we characterized the PTMs of LDH from pancreatic ductal adenocarcinoma (PDAC) cells by electrophoresis and mass spectrometry, and identified 13 O-methylated residues from the enzyme. In addition, our qualitative analysis revealed differential methylation of LDH from normal duct cells. The preliminary findings from this study provide important biochemical information toward further understanding of the LDH modifications and their functional significance in pathophysiological processes of pancreatic cancer.
نوع الوثيقة: article in journal/newspaper
اللغة: unknown
Relation: info:eu-repo/semantics/altIdentifier/wos/WOS:000305792500021; volume:33; issue:12; firstpage:1850; lastpage:1854; numberofpages:5; journal:ELECTROPHORESIS; http://hdl.handle.net/20.500.11768/15231
DOI: 10.1002/elps.201200017
الاتاحة: https://hdl.handle.net/20.500.11768/15231
https://doi.org/10.1002/elps.201200017
رقم الانضمام: edsbas.A326CE3F
قاعدة البيانات: BASE