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The Glucan-Remodeling Enzyme Phr1p and the Chitin Synthase Chs1p Cooperate to Maintain Proper Nuclear Segregation and Cell Integrity in Candida albicans.

Degani G, Popolo L.

Front Cell Infect Microbiol. 2019 Nov 22;9:400. doi: 10.3389/fcimb.2019.00400. eCollection 2019.


Insights into the effects of N-glycosylation on the characteristics of the VC1 domain of the human receptor for advanced glycation end products (RAGE) secreted by Pichia pastoris.

Degani G, Barbiroli A, Magnelli P, Digiovanni S, Altomare A, Aldini G, Popolo L.

Glycoconj J. 2019 Feb;36(1):27-38. doi: 10.1007/s10719-018-09855-x. Epub 2019 Jan 5.


Advanced lipoxidation end products (ALEs) as RAGE binders: Mass spectrometric and computational studies to explain the reasons why.

Mol M, Degani G, Coppa C, Baron G, Popolo L, Carini M, Aldini G, Vistoli G, Altomare A.

Redox Biol. 2019 May;23:101083. doi: 10.1016/j.redox.2018.101083. Epub 2018 Dec 18.


Imine Deaminase Activity and Conformational Stability of UK114, the Mammalian Member of the Rid Protein Family Active in Amino Acid Metabolism.

Degani G, Barbiroli A, Regazzoni L, Popolo L, Vanoni MA.

Int J Mol Sci. 2018 Mar 22;19(4). pii: E945. doi: 10.3390/ijms19040945.


The PHR Family: The Role of Extracellular Transglycosylases in Shaping Candida albicans Cells.

Popolo L, Degani G, Camilloni C, Fonzi WA.

J Fungi (Basel). 2017 Oct 29;3(4). pii: E59. doi: 10.3390/jof3040059. Review.


The Dual Activity Responsible for the Elongation and Branching of β-(1,3)-Glucan in the Fungal Cell Wall.

Aimanianda V, Simenel C, Garnaud C, Clavaud C, Tada R, Barbin L, Mouyna I, Heddergott C, Popolo L, Ohya Y, Delepierre M, Latge JP.

mBio. 2017 Jun 20;8(3). pii: e00619-17. doi: 10.1128/mBio.00619-17.


A capture method based on the VC1 domain reveals new binding properties of the human receptor for advanced glycation end products (RAGE).

Degani G, Altomare AA, Colzani M, Martino C, Mazzolari A, Fritz G, Vistoli G, Popolo L, Aldini G.

Redox Biol. 2017 Apr;11:275-285. doi: 10.1016/j.redox.2016.12.017. Epub 2016 Dec 18.


Genomic and functional analyses unveil the response to hyphal wall stress in Candida albicans cells lacking β(1,3)-glucan remodeling.

Degani G, Ragni E, Botias P, Ravasio D, Calderon J, Pianezzola E, Rodriguez-Peña JM, Vanoni MA, Arroyo J, Fonzi WA, Popolo L.

BMC Genomics. 2016 Jul 2;17:482. doi: 10.1186/s12864-016-2853-5.


Neutrophil Attack Triggers Extracellular Trap-Dependent Candida Cell Wall Remodeling and Altered Immune Recognition.

Hopke A, Nicke N, Hidu EE, Degani G, Popolo L, Wheeler RT.

PLoS Pathog. 2016 May 25;12(5):e1005644. doi: 10.1371/journal.ppat.1005644. eCollection 2016 May.


An improved expression system for the VC1 ligand binding domain of the receptor for advanced glycation end products in Pichia pastoris.

Degani G, Colzani M, Tettamanzi A, Sorrentino L, Aliverti A, Fritz G, Aldini G, Popolo L.

Protein Expr Purif. 2015 Oct;114:48-57. doi: 10.1016/j.pep.2015.06.012. Epub 2015 Jun 25.


Catalytic properties of Phr family members of cell wall glucan remodeling enzymes: implications for the adaptation of Candida albicans to ambient pH.

Kováčová K, Degani G, Stratilová E, Farkaš V, Popolo L.

FEMS Yeast Res. 2015 Mar;15(2). pii: fou011. doi: 10.1093/femsyr/fou011. Epub 2015 Mar 10.


Expression and phylogenetic analyses of the Gel/Gas proteins of Tuber melanosporum provide insights into the function and evolution of glucan remodeling enzymes in fungi.

Sillo F, Gissi C, Chignoli D, Ragni E, Popolo L, Balestrini R.

Fungal Genet Biol. 2013 Apr;53:10-21. doi: 10.1016/j.fgb.2013.01.010. Epub 2013 Feb 28.


Catalytic properties of the Gas family β-(1,3)-glucanosyltransferases active in fungal cell-wall biogenesis as determined by a novel fluorescent assay.

Mazáň M, Ragni E, Popolo L, Farkaš V.

Biochem J. 2011 Sep 1;438(2):275-82. doi: 10.1042/BJ20110405.


Phr1p, a glycosylphosphatidylinsitol-anchored β(1,3)-glucanosyltransferase critical for hyphal wall formation, localizes to the apical growth sites and septa in Candida albicans.

Ragni E, Calderon J, Fascio U, Sipiczki M, Fonzi WA, Popolo L.

Fungal Genet Biol. 2011 Aug;48(8):793-805. doi: 10.1016/j.fgb.2011.05.003. Epub 2011 May 12.


Expression, stability, and replacement of glucan-remodeling enzymes during developmental transitions in Saccharomyces cerevisiae.

Rolli E, Ragni E, de Medina-Redondo M, Arroyo J, de Aldana CR, Popolo L.

Mol Biol Cell. 2011 May;22(9):1585-98. doi: 10.1091/mbc.E10-03-0268. Epub 2011 Mar 9.


The genetic interaction network of CCW12, a Saccharomyces cerevisiae gene required for cell wall integrity during budding and formation of mating projections.

Ragni E, Piberger H, Neupert C, García-Cantalejo J, Popolo L, Arroyo J, Aebi M, Strahl S.

BMC Genomics. 2011 Feb 14;12:107. doi: 10.1186/1471-2164-12-107.


Generation of an evolved Saccharomyces cerevisiae strain with a high freeze tolerance and an improved ability to grow on glycerol.

Merico A, Ragni E, Galafassi S, Popolo L, Compagno C.

J Ind Microbiol Biotechnol. 2011 Aug;38(8):1037-44. doi: 10.1007/s10295-010-0878-3. Epub 2010 Sep 29.


GAS3, a developmentally regulated gene, encodes a highly mannosylated and inactive protein of the Gas family of Saccharomyces cerevisiae.

Rolli E, Ragni E, Rodriguez-Peña JM, Arroyo J, Popolo L.

Yeast. 2010 Aug;27(8):597-610. doi: 10.1002/yea.1788.


PHR1, a pH-regulated gene of Candida albicans encoding a glucan-remodelling enzyme, is required for adhesion and invasion.

Calderon J, Zavrel M, Ragni E, Fonzi WA, Rupp S, Popolo L.

Microbiology. 2010 Aug;156(Pt 8):2484-2494. doi: 10.1099/mic.0.038000-0. Epub 2010 Apr 29.


Immobilization of the glycosylphosphatidylinositol-anchored Gas1 protein into the chitin ring and septum is required for proper morphogenesis in yeast.

Rolli E, Ragni E, Calderon J, Porello S, Fascio U, Popolo L.

Mol Biol Cell. 2009 Nov;20(22):4856-70. doi: 10.1091/mbc.E08-11-1155. Epub 2009 Sep 30.


Disulfide bond structure and domain organization of yeast beta(1,3)-glucanosyltransferases involved in cell wall biogenesis.

Popolo L, Ragni E, Carotti C, Palomares O, Aardema R, Back JW, Dekker HL, de Koning LJ, de Jong L, de Koster CG.

J Biol Chem. 2008 Jul 4;283(27):18553-65. doi: 10.1074/jbc.M801562200. Epub 2008 May 9.


Expression of the alpha3/beta1 isoform of human Na,K-ATPase in the methylotrophic yeast Pichia pastoris.

Reina C, Padoani G, Carotti C, Merico A, Tripodi G, Ferrari P, Popolo L.

FEMS Yeast Res. 2007 Jun;7(4):585-94. Epub 2007 Apr 10.


The GPI-anchored Gas and Crh families are fungal antigens.

Arroyo J, Sarfati J, Baixench MT, Ragni E, Guillén M, Rodriguez-Peña JM, Popolo L, Latgé JP.

Yeast. 2007 Apr;24(4):289-96.


The Gas family of proteins of Saccharomyces cerevisiae: characterization and evolutionary analysis.

Ragni E, Fontaine T, Gissi C, Latgè JP, Popolo L.

Yeast. 2007 Apr;24(4):297-308.


GAS2 and GAS4, a pair of developmentally regulated genes required for spore wall assembly in Saccharomyces cerevisiae.

Ragni E, Coluccio A, Rolli E, Rodriguez-Peña JM, Colasante G, Arroyo J, Neiman AM, Popolo L.

Eukaryot Cell. 2007 Feb;6(2):302-16. Epub 2006 Dec 22.


Characterization of recombinant forms of the yeast Gas1 protein and identification of residues essential for glucanosyltransferase activity and folding.

Carotti C, Ragni E, Palomares O, Fontaine T, Tedeschi G, Rodríguez R, Latgé JP, Vai M, Popolo L.

Eur J Biochem. 2004 Sep;271(18):3635-45.


Transcriptome profiling of a Saccharomyces cerevisiae mutant with a constitutively activated Ras/cAMP pathway.

Jones DL, Petty J, Hoyle DC, Hayes A, Ragni E, Popolo L, Oliver SG, Stateva LI.

Physiol Genomics. 2003 Dec 16;16(1):107-18.


The yeast cell-wall salvage pathway.

Popolo L, Gualtieri T, Ragni E.

Med Mycol. 2001;39 Suppl 1:111-21. Review.


Chitin synthesis in a gas1 mutant of Saccharomyces cerevisiae.

Valdivieso MH, Ferrario L, Vai M, Duran A, Popolo L.

J Bacteriol. 2000 Sep;182(17):4752-7.


Glycosylphosphatidylinositol-anchored glucanosyltransferases play an active role in the biosynthesis of the fungal cell wall.

Mouyna I, Fontaine T, Vai M, Monod M, Fonzi WA, Diaquin M, Popolo L, Hartland RP, Latgé JP.

J Biol Chem. 2000 May 19;275(20):14882-9.


The Gas1 glycoprotein, a putative wall polymer cross-linker.

Popolo L, Vai M.

Biochim Biophys Acta. 1999 Jan 6;1426(2):385-400. Review.


Cloning, sequencing and regulation of a cDNA encoding a small heat-shock protein from Schizosaccharomyces pombe.

Orlandi I, Cavadini P, Popolo L, Vai M.

Biochim Biophys Acta. 1996 Jun 7;1307(2):129-31.


Effects of a novel DNA-damaging agent on the budding yeast Saccharomyces cerevisiae cell cycle.

Popolo L, Viganò F, Erba E, Mongelli N, D'Incalci M.

Yeast. 1996 Mar 30;12(4):349-59.


Physiological analysis of mutants indicates involvement of the Saccharomyces cerevisiae GPI-anchored protein gp115 in morphogenesis and cell separation.

Popolo L, Vai M, Gatti E, Porello S, Bonfante P, Balestrini R, Alberghina L.

J Bacteriol. 1993 Apr;175(7):1879-85.


Evolutionary conservation of genomic sequences related to the GGP1 gene encoding a yeast GPI-anchored glycoprotein.

Vai M, Lacanà E, Gatti E, Breviario D, Popolo L, Alberghina L.

Curr Genet. 1993 Jan;23(1):19-21.


cAMP promotes the synthesis in early G1 of gp115, a yeast glycoprotein containing glycosyl-phosphatidylinositol.

Grandori R, Popolo L, Vai M, Alberghina L.

J Biol Chem. 1990 Aug 25;265(24):14315-20.


The cell cycle modulated glycoprotein GP115 is one of the major yeast proteins containing glycosylphosphatidylinositol.

Vai M, Popolo L, Grandori R, Lacanà E, Alberghina L.

Biochim Biophys Acta. 1990 May 8;1038(3):277-85.


Changes in the protein synthesis pattern during a nutritional shift-down transition in Saccharomyces cerevisiae.

Rodriguez F, Popolo L, Vai M, Lacanà E, Alberghina L.

Exp Cell Res. 1990 Apr;187(2):315-9.


Identification of a protein cross-reacting with anti-phosphotyrosine antibodies in yeast insoluble cytoplasmic matrices.

Grandori R, Vai M, Di Renzo MF, Alberghina L, Popolo L.

Biochem Biophys Res Commun. 1989 Apr 28;160(2):887-96.


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