@article{BergerDemolombeHemetal.2022,
  author    = {Berger, Nathalie and Demolombe, Vincent and Hem, Sonia and Rofidal, Val{\´e}rie and Steinmann, Laura and Krouk, Gabriel and Crabos, Amandine and Nacry, Philippe and Verdoucq, Lionel and Santoni, V{\´e}ronique},
  title     = {Root membrane ubiquitinome under short-term osmotic stress},
  series = {International Journal of Molecular Sciences},
  volume    = {23},
  journal   = {International Journal of Molecular Sciences},
  number    = {4},
  issn      = {1422-0067},
  doi       = {10.3390/ijms23041956},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-284003},
  year      = {2022},
  abstract  = {Osmotic stress can be detrimental to plants, whose survival relies heavily on proteomic plasticity. Protein ubiquitination is a central post-translational modification in osmotic-mediated stress. In this study, we used the K-Ɛ-GG antibody enrichment method integrated with high-resolution mass spectrometry to compile a list of 719 ubiquitinated lysine (K-Ub) residues from 450 Arabidopsis root membrane proteins (58\% of which are transmembrane proteins), thereby adding to the database of ubiquitinated substrates in plants. Although no ubiquitin (Ub) motifs could be identified, the presence of acidic residues close to K-Ub was revealed. Our ubiquitinome analysis pointed to a broad role of ubiquitination in the internalization and sorting of cargo proteins. Moreover, the simultaneous proteome and ubiquitinome quantification showed that ubiquitination is mostly not involved in membrane protein degradation in response to short osmotic treatment but that it is putatively involved in protein internalization, as described for the aquaporin PIP2;1. Our in silico analysis of ubiquitinated proteins shows that two E2 Ub-conjugating enzymes, UBC32 and UBC34, putatively target membrane proteins under osmotic stress. Finally, we revealed a positive role for UBC32 and UBC34 in primary root growth under osmotic stress.},
  language  = {en}
}
@article{MunzRichterLoosetal.2018,
  author    = {Munz, Matthias and Richter, Gesa M. and Loos, Bruno G. and Jepsen, S{\o}ren and Divaris, Kimon and Offenbacher, Steven and Teumer, Alexander and Holtfreter, Birte and Kocher, Thomas and Bruckmann, Corinna and Jockel-Schneider, Yvonne and Graetz, Christian and Munoz, Loreto and Bhandari, Anita and Tennstedt, Stephanie and Staufenbiel, Ingmar and van der Velde, Nathalie and Uitterlinden, Andr{\´e} G. and de Groot, Lisette C. P. G. M. and Wellmann, J{\"u}rgen and Berger, Klaus and Krone, Bastian and Hoffmann, Per and Laudes, Matthias and Lieb, Wolfgang and Andre, Franke and Dommisch, Henrik and Erdmann, Jeanette and Schaefer, Arne S.},
  title     = {Genome-wide association meta-analysis of coronary artery disease and periodontitis reveals a novel shared risk locus},
  series = {Scientific Reports},
  volume    = {8},
  journal   = {Scientific Reports},
  doi       = {10.1038/s41598-018-31980-8},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-231647},
  year      = {2018},
  abstract  = {Evidence for a shared genetic basis of association between coronary artery disease (CAD) and periodontitis (PD) exists. To explore the joint genetic basis, we performed a GWAS meta-analysis. In the discovery stage, we used a German aggressive periodontitis sample (AgP-Ger; 680 cases vs 3,973 controls) and the CARDIoGRAMplusC4D CAD meta-analysis dataset (60,801 cases vs 123,504 controls). Two SNPs at the known CAD risk loci ADAMTS7 (rs11634042) and VAMP8 (rs1561198) passed the pre-assigned selection criteria (PAgP-Ger < 0.05; PCAD < 5 × 10-8; concordant effect direction) and were replicated in an independent GWAS meta-analysis dataset of PD (4,415 cases vs 5,935 controls). SNP rs1561198 showed significant association (PD[Replication]: P = 0.008 OR = 1.09, 95\% CI = [1.02-1.16]; PD [Discovery + Replication]: P = 0.0002, OR = 1.11, 95\% CI = [1.05-1.17]). For the associated haplotype block, allele specific cis-effects on VAMP8 expression were reported. Our data adds to the shared genetic basis of CAD and PD and indicate that the observed association of the two disease conditions cannot be solely explained by shared environmental risk factors. We conclude that the molecular pathway shared by CAD and PD involves VAMP8 function, which has a role in membrane vesicular trafficking, and is manipulated by pathogens to corrupt host immune defense.},
  language  = {en}
}