E DUMASGAUDOT's research while affiliated with French National Centre for Scientific Research and other places
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Publications (2)
Chitinase activity has been investigated in mycorrhiza-resistant (myc−), non-nodulating (nod−) isogenic pea (Pisum sativum L.) mutants in an attempt to understand the reasons for such resistance to symbiotic fungi. Activities from control and Glomus mossease-inoculated roots of myc− mutants were compared to the corresponding mycorrhizal (myc+), nod...
By using a two-dimensional polyacrylamide gel electrophoresis (PAGE) system, one major additional band with chitinase activity could be detected in Allium porrum (leek) root extracts after colonization by Glomus versiforme or Glomus intraradix when compared to control root extracts. After separation under native conditions in the first dimension, t...
Citations
... As there is no chitin identified in plants (Wang, Ye, Chen, & Rao, 2012), the main function of plant chitinase is considered as defending against the attack by chitin containing fungal pathogens and insect pests (Wang, Shao, Fu, & Rao, 2009). Numerous chitinases have been identified and well characterized from plants including rice (Xayphakatsa et al., 2008), pea (Eliane, Alain, Vivienne, Armelle, & Silvio, 1994), rye (Ohnuma et al., 2012), tobacco (Frederick & Patricia, 1989), potato (Büchter, Stromberg, Schmelzer, & Kombrink, 1997), and so on. ...
... Flash V1.2.11 was used to overlap and paste the high-quality reads of each sample to obtain clean reads (Edgar et al., 2011). Finally, UCHIME V8.1 was used to identify and remove the chimeric sequences to obtain the final valid reads (Edgar, 2013). ...