Format
Sort by
Items per page

Send to

Choose Destination

Search results

Items: 1 to 50 of 52

1.

Determination of estrone and 17α-ethinylestradiol in digested sludge by ultrasonic liquid extraction and high-performance liquid chromatography with fluorescence detection.

Louros VL, Lima DLD, Leitão JH, Esteves VI, Nadais HG.

J Sep Sci. 2019 Apr;42(8):1585-1592. doi: 10.1002/jssc.201801114. Epub 2019 Feb 15.

PMID:
30702205
2.

Small Noncoding Regulatory RNAs from Pseudomonas aeruginosa and Burkholderia cepacia Complex.

Pita T, Feliciano JR, Leitão JH.

Int J Mol Sci. 2018 Nov 27;19(12). pii: E3759. doi: 10.3390/ijms19123759. Review.

3.

Silver Camphor Imine Complexes: Novel Antibacterial Compounds from Old Medicines.

Leitão JH, Sousa SA, Leite SA, Carvalho MFNN.

Antibiotics (Basel). 2018 Jul 26;7(3). pii: E65. doi: 10.3390/antibiotics7030065. Review.

4.

Postgenomic Approaches and Bioinformatics Tools to Advance the Development of Vaccines against Bacteria of the Burkholderia cepacia Complex.

Sousa SA, Seixas AMM, Leitão JH.

Vaccines (Basel). 2018 Jun 8;6(2). pii: E34. doi: 10.3390/vaccines6020034. Review.

5.

Burkholderia puraquae sp. nov., a novel species of the Burkholderia cepacia complex isolated from hospital settings and agricultural soils.

Martina P, Leguizamon M, Prieto CI, Sousa SA, Montanaro P, Draghi WO, Stämmler M, Bettiol M, de Carvalho CCCR, Palau J, Figoli C, Alvarez F, Benetti S, Lejona S, Vescina C, Ferreras J, Lasch P, Lagares A, Zorreguieta A, Leitão JH, Yantorno OM, Bosch A.

Int J Syst Evol Microbiol. 2018 Jan;68(1):14-20. doi: 10.1099/ijsem.0.002293. Epub 2017 Nov 2.

PMID:
29095137
6.

Ag(I) camphorimine complexes with antimicrobial activity towards clinically important bacteria and species of the Candida genus.

Cardoso JMS, Guerreiro SI, Lourenço A, Alves MM, Montemor MF, Mira NP, Leitão JH, Carvalho MFNN.

PLoS One. 2017 May 9;12(5):e0177355. doi: 10.1371/journal.pone.0177355. eCollection 2017.

7.

Synthesis, antimicrobial activity and toxicity to nematodes of cyclam derivatives.

Alves LG, Pinheiro PF, Feliciano JR, Dâmaso DP, Leitão JH, Martins AM.

Int J Antimicrob Agents. 2017 May;49(5):646-649. doi: 10.1016/j.ijantimicag.2017.03.002. Epub 2017 Mar 16.

PMID:
28315730
8.

Burkholderia cepacia Complex Regulation of Virulence Gene Expression: A Review.

Sousa SA, Feliciano JR, Pita T, Guerreiro SI, Leitão JH.

Genes (Basel). 2017 Jan 19;8(1). pii: E43. doi: 10.3390/genes8010043. Review.

9.

Variation of Burkholderia cenocepacia virulence potential during cystic fibrosis chronic lung infection.

Moreira AS, Mil-Homens D, Sousa SA, Coutinho CP, Pinto-de-Oliveira A, Ramos CG, Dos Santos SC, Fialho AM, Leitão JH, Sá-Correia I.

Virulence. 2017 Aug 18;8(6):782-796. doi: 10.1080/21505594.2016.1237334. Epub 2016 Sep 21.

10.

The Burkholderia cenocepacia OmpA-like protein BCAL2958: identification, characterization, and detection of anti-BCAL2958 antibodies in serum from B. cepacia complex-infected Cystic Fibrosis patients.

Sousa SA, Morad M, Feliciano JR, Pita T, Nady S, El-Hennamy RE, Abdel-Rahman M, Cavaco J, Pereira L, Barreto C, Leitão JH.

AMB Express. 2016 Dec;6(1):41. doi: 10.1186/s13568-016-0212-1. Epub 2016 Jun 21.

11.

Bioinformatics Applications in Life Sciences and Technologies.

Sousa SA, Leitão JH, Martins RC, Sanches JM, Suri JS, Giorgetti A.

Biomed Res Int. 2016;2016:3603827. doi: 10.1155/2016/3603827. Epub 2016 May 4. No abstract available.

12.

Antibacterial activity of silver camphorimine coordination polymers.

Cardoso JM, Galvão AM, Guerreiro SI, Leitão JH, Suarez AC, Carvalho MF.

Dalton Trans. 2016 Apr 28;45(16):7114-23. doi: 10.1039/c6dt00099a.

PMID:
27007331
13.

Hfq: a multifaceted RNA chaperone involved in virulence.

Feliciano JR, Grilo AM, Guerreiro SI, Sousa SA, Leitão JH.

Future Microbiol. 2016;11(1):137-51. doi: 10.2217/fmb.15.128. Epub 2015 Dec 18. Review.

PMID:
26685037
14.

Suitability of a Saccharomyces cerevisiae-based assay to assess the toxicity of pyrimethanil sprayed soils via surface runoff: comparison with standard aquatic and soil toxicity assays.

Gil FN, Moreira-Santos M, Chelinho S, Pereira C, Feliciano JR, Leitão JH, Sousa JP, Ribeiro R, Viegas CA.

Sci Total Environ. 2015 Feb 1;505:161-71. doi: 10.1016/j.scitotenv.2014.09.094. Epub 2014 Oct 14.

PMID:
25461018
15.

Retraction for Ramos et al., MtvR is a global small noncoding regulatory RNA in Burkholderia cenocepacia.

Ramos CG, Grilo AM, da Costa PJ, Feliciano JR, Leitão JH.

J Bacteriol. 2014 Nov;196(22):3981. doi: 10.1128/JB.02299-14.

16.

Regulation of Hfq mRNA and protein levels in Escherichia coli and Pseudomonas aeruginosa by the Burkholderia cenocepacia MtvR sRNA.

Ramos CG, Grilo AM, Sousa SA, Feliciano JR, da Costa PJ, Leitão JH.

PLoS One. 2014 Jun 5;9(6):e98813. doi: 10.1371/journal.pone.0098813. eCollection 2014. Erratum in: PLoS One. 2014;9(12):e116066.

17.

MtvR is a global small noncoding regulatory RNA in Burkholderia cenocepacia.

Ramos CG, Grilo AM, da Costa PJ, Feliciano JR, Leitão JH.

J Bacteriol. 2013 Aug;195(16):3514-23. doi: 10.1128/JB.00242-13. Epub 2013 May 31. Retraction in: Ramos CG, Grilo AM, da Costa PJ, Feliciano JR, Leitão JH. J Bacteriol. 2014 Nov;196(22):3981.

18.

Biochemical and functional studies on the Burkholderia cepacia complex bceN gene, encoding a GDP-D-mannose 4,6-dehydratase.

Sousa SA, Feliciano JR, Pinheiro PF, Leitão JH.

PLoS One. 2013;8(2):e56902. doi: 10.1371/journal.pone.0056902. Epub 2013 Feb 27.

19.

Experimental identification of small non-coding regulatory RNAs in the opportunistic human pathogen Burkholderia cenocepacia J2315.

Ramos CG, Grilo AM, da Costa PJ, Leitão JH.

Genomics. 2013 Feb;101(2):139-48. doi: 10.1016/j.ygeno.2012.10.006. Epub 2012 Nov 8.

20.

The novel cis-encoded small RNA h2cR is a negative regulator of hfq2 in Burkholderia cenocepacia.

Ramos CG, da Costa PJ, Döring G, Leitão JH.

PLoS One. 2012;7(10):e47896. doi: 10.1371/journal.pone.0047896. Epub 2012 Oct 17.

21.

Synergistic action of azoreductase and laccase leads to maximal decolourization and detoxification of model dye-containing wastewaters.

Mendes S, Farinha A, Ramos CG, Leitão JH, Viegas CA, Martins LO.

Bioresour Technol. 2011 Nov;102(21):9852-9. doi: 10.1016/j.biortech.2011.07.108. Epub 2011 Aug 11.

PMID:
21890348
22.

Microbial ecology and global health.

Teplitski M, Leitão JH, Sela S.

Int J Microbiol. 2011;2011:564701. doi: 10.1155/2011/564701. Epub 2011 Apr 28. No abstract available.

23.

The second RNA chaperone, Hfq2, is also required for survival under stress and full virulence of Burkholderia cenocepacia J2315.

Ramos CG, Sousa SA, Grilo AM, Feliciano JR, Leitão JH.

J Bacteriol. 2011 Apr;193(7):1515-26. doi: 10.1128/JB.01375-10. Epub 2011 Jan 28. Retraction in: J Bacteriol. 2014 Nov;196(22):3980.

24.

Burkholderia cepacia Complex: Emerging Multihost Pathogens Equipped with a Wide Range of Virulence Factors and Determinants.

Sousa SA, Ramos CG, Leitão JH.

Int J Microbiol. 2011;2011. pii: 607575. doi: 10.1155/2011/607575. Epub 2010 Aug 3.

25.

Pathogenicity, virulence factors, and strategies to fight against Burkholderia cepacia complex pathogens and related species.

Leitão JH, Sousa SA, Ferreira AS, Ramos CG, Silva IN, Moreira LM.

Appl Microbiol Biotechnol. 2010 Jun;87(1):31-40. doi: 10.1007/s00253-010-2528-0. Review.

PMID:
20390415
26.

The Burkholderia cenocepacia K56-2 pleiotropic regulator Pbr, is required for stress resistance and virulence.

Ramos CG, Sousa SA, Grilo AM, Eberl L, Leitão JH.

Microb Pathog. 2010 May;48(5):168-77. doi: 10.1016/j.micpath.2010.02.006. Epub 2010 Mar 3.

PMID:
20206249
27.

Distribution of cepacian biosynthesis genes among environmental and clinical Burkholderia strains and role of cepacian exopolysaccharide in resistance to stress conditions.

Ferreira AS, Leitão JH, Silva IN, Pinheiro PF, Sousa SA, Ramos CG, Moreira LM.

Appl Environ Microbiol. 2010 Jan;76(2):441-50. doi: 10.1128/AEM.01828-09. Epub 2009 Nov 30.

28.

The hfq gene is required for stress resistance and full virulence of Burkholderia cepacia to the nematode Caenorhabditis elegans.

Sousa SA, Ramos CG, Moreira LM, Leitão JH.

Microbiology. 2010 Mar;156(Pt 3):896-908. doi: 10.1099/mic.0.035139-0. Epub 2009 Nov 26.

PMID:
19942656
29.

A new methodology combining PCR, cloning, and sequencing of clones discriminated by RFLP for the study of microbial populations: application to an UASB reactor sample.

Ramos CG, Grilo AM, Sousa SA, Barbosa ML, Nadais H, Leitão JH.

Appl Microbiol Biotechnol. 2010 Jan;85(3):801-6. doi: 10.1007/s00253-009-2268-1.

PMID:
19844706
30.

Burkholderia cenocepacia J2315 acyl carrier protein: a potential target for antimicrobials' development?

Sousa SA, Ramos CG, Almeida F, Meirinhos-Soares L, Wopperer J, Schwager S, Eberl L, Leitão JH.

Microb Pathog. 2008 Nov-Dec;45(5-6):331-6. doi: 10.1016/j.micpath.2008.08.002. Epub 2008 Aug 15.

PMID:
18771721
31.

Functional analysis of the Burkholderia cenocepacia J2315 BceAJ protein with phosphomannose isomerase and GDP-D-mannose pyrophosphorylase activities.

Sousa SA, Moreira LM, Leitão JH.

Appl Microbiol Biotechnol. 2008 Oct;80(6):1015-22. doi: 10.1007/s00253-008-1612-1. Epub 2008 Jul 31.

PMID:
18668237
32.

Variation of the antimicrobial susceptibility profiles of Burkholderia cepacia complex clonal isolates obtained from chronically infected cystic fibrosis patients: a five-year survey in the major Portuguese treatment center.

Leitão JH, Sousa SA, Cunha MV, Salgado MJ, Melo-Cristino J, Barreto MC, Sá-Correia I.

Eur J Clin Microbiol Infect Dis. 2008 Nov;27(11):1101-11. doi: 10.1007/s10096-008-0552-0. Epub 2008 Jul 4.

PMID:
18600352
33.

Virulence of Burkholderia cepacia complex strains in gp91phox-/- mice.

Sousa SA, Ulrich M, Bragonzi A, Burke M, Worlitzsch D, Leitão JH, Meisner C, Eberl L, Sá-Correia I, Döring G.

Cell Microbiol. 2007 Dec;9(12):2817-25. Epub 2007 Jul 11.

PMID:
17627623
34.

The Burkholderia cepacia bceA gene encodes a protein with phosphomannose isomerase and GDP-D-mannose pyrophosphorylase activities.

Sousa SA, Moreira LM, Wopperer J, Eberl L, Sá-Correia I, Leitão JH.

Biochem Biophys Res Commun. 2007 Feb 2;353(1):200-6. Epub 2006 Dec 11.

PMID:
17184737
35.
37.

Identification and physical organization of the gene cluster involved in the biosynthesis of Burkholderia cepacia complex exopolysaccharide.

Moreira LM, Videira PA, Sousa SA, Leitão JH, Cunha MV, Sá-Correia I.

Biochem Biophys Res Commun. 2003 Dec 12;312(2):323-33.

PMID:
14637140
38.

Molecular analysis of Burkholderia cepacia complex isolates from a Portuguese cystic fibrosis center: a 7-year study.

Cunha MV, Leitão JH, Mahenthiralingam E, Vandamme P, Lito L, Barreto C, Salgado MJ, Sá-Correia I.

J Clin Microbiol. 2003 Sep;41(9):4113-20.

39.

Macromolecular and solution properties of Cepacian: the exopolysaccharide produced by a strain of Burkholderia cepacia isolated from a cystic fibrosis patient.

Sist P, Cescutti P, Skerlavaj S, Urbani R, Leitão JH, Sá-Correia I, Rizzo R.

Carbohydr Res. 2003 Sep 1;338(18):1861-7.

PMID:
12932369
40.
41.

Enzymes leading to the nucleotide sugar precursors for exopolysaccharide synthesis in Burkholderia cepacia.

Richau JA, Leitão JH, Sá-Correia I.

Biochem Biophys Res Commun. 2000 Sep 16;276(1):71-6.

PMID:
11006084
42.

Identification of the Pseudomonas aeruginosa glmM gene, encoding phosphoglucosamine mutase.

Tavares IM, Jolly L, Pompeo F, Leitão JH, Fialho AM, Sá-Correia I, Mengin-Lecreulx D.

J Bacteriol. 2000 Aug;182(16):4453-7.

43.

Structural study of the exopolysaccharide produced by a clinical isolate of Burkholderia cepacia.

Cescutti P, Bosco M, Picotti F, Impallomeni G, Leitão JH, Richau JA, Sá-Correia I.

Biochem Biophys Res Commun. 2000 Jul 14;273(3):1088-94.

PMID:
10891376
44.

Molecular typing and exopolysaccharide biosynthesis of Burkholderia cepacia isolates from a Portuguese cystic fibrosis center.

Richau JA, Leitão JH, Correia M, Lito L, Salgado MJ, Barreto C, Cescutti P, Sá-Correia I.

J Clin Microbiol. 2000 Apr;38(4):1651-5.

45.

Structures and properties of gellan polymers produced by sphingomonas paucimobilis ATCC 31461 from lactose compared with those produced from glucose and from cheese whey

Fialho AM, Martins LO, Donval ML, Leitao JH, Ridout MJ, Jay AJ, Morris VJ, Sa-Correia I I.

Appl Environ Microbiol. 1999 Jun;65(6):2485-91.

47.
48.
50.

Supplemental Content

Loading ...
Support Center