Birkelund S

Top coauthors of Birkelund S

Christiansen G (62 papers)

Lundemose A G (11 papers)

Holm A (7 papers)

Jensen L T (7 papers)

Boesen T (6 papers)

List of Birkelund S publications

2007

Drasbek M, Christiansen G, Drasbek K R, Holm A, Birkelund S 2007. "Interaction between the P1 protein of Mycoplasma pneumoniae and receptors on HEp-2 cells." Microbiology (Reading, England) 153 (Pt 11) doi:10.1099/mic.0.2007/010736-0

2006

Tiitinen A, Surcel H-M, Halttunen M, Birkelund S, Bloigu A, et al. 2006. "Chlamydia trachomatis and chlamydial heat shock protein 60-specific antibody and cell-mediated responses predict tubal factor infertility." Human reproduction (Oxford, England) 21 (6) doi:10.1093/humrep/del014
Ohman H, Tiitinen A, Halttunen M, Birkelund S, Christiansen G, et al. 2006. "IL-10 polymorphism and cell-mediated immune response to Chlamydia trachomatis." Genes and immunity 7 (3) doi:10.1038/sj.gene.6364293

2004

Liu D, Vandahl B B, Birkelund S, Nielsen L B, Melsen B 2004. "Secretion of osteopontin from MG-63 cells under a physiological level of mechanical strain in vitro--a [35S] incorporation approach." European journal of orthodontics 26 (2) doi:

2003

Kristensen B, Birkelund S, Jorgensen P L 2003. "Trafficking of Na,K-ATPase fused to enhanced green fluorescent protein is mediated by protein kinase A or C." The Journal of membrane biology 191 (1) doi:10.1007/s00232-002-1043-3

2002

Søgaard I Z, Boesen T, Mygind T, Melkova R, Birkelund S, et al. 2002. "Recombination in Mycoplasma hominis." Infection, genetics and evolution : journal of molecular epidemiology and evolutionary genetics in infectious diseases 1 (4) doi:

2001

Boesen T, Fedosova N U, Kjeldgaard M, Birkelund S, Christiansen G 2001. "Molecular design of Mycoplasma hominis Vaa adhesin." Protein science : a publication of the Protein Society 10 (12) doi:10.1110/ps.ps.31901
Pedersen A S, Christiansen G, Birkelund S 2001. "Differential expression of Pmp10 in cell culture infected with Chlamydia pneumoniae CWL029." FEMS microbiology letters 203 (2) doi:
Daugaard L, Christiansen G, Birkelund S 2001. "Characterization of a hypervariable region in the genome of Chlamydophila pneumoniae." FEMS microbiology letters 203 (2) doi:
Clausen H F, Fedder J, Drasbek M, Nielsen P K, Toft B, et al. 2001. "Serological investigation of Mycoplasma genitalium in infertile women." Human reproduction (Oxford, England) 16 (9) doi:
Mygind T, Birkelund S, Falk E, Christiansen G 2001. "Evaluation of real-time quantitative PCR for identification and quantification of Chlamydia pneumoniae by comparison with immunohistochemistry." Journal of microbiological methods 46 (3) doi:
Vandahl B B, Gevaert K, Demol H, Hoorelbeke B, Holm A, et al. 2001. "Time-dependent expression and processing of a hypothetical protein of possible importance for regulation of the Chlamydia pneumoniae developmental cycle." Electrophoresis 22 (9) doi:10.1002/1522-2683(200105)22:9<1697::AID-ELPS1697>3.0.CO;2-D
Vandahl B B, Birkelund S, Demol H, Hoorelbeke B, Christiansen G, et al. 2001. "Proteome analysis of the Chlamydia pneumoniae elementary body." Electrophoresis 22 (6) doi:10.1002/1522-2683()22:6<1204::AID-ELPS1204>3.0.CO;2-M

2000

Mygind T, Birkelund S, Christiansen G 2000. "Characterization of the variability of a 75-kDa membrane protein in Mycoplasma hominis." FEMS microbiology letters 190 (1) doi:
Christiansen G, Pedersen A S, Hjerno K, Vandahl B, Birkelund S 2000. "Potential relevance of Chlamydia pneumoniae surface proteins to an effective vaccine." The Journal of infectious diseases 181 Suppl 3 doi:10.1086/315633
Mygind P H, Christiansen G, Roepstorff P, Birkelund S 2000. "Membrane proteins PmpG and PmpH are major constituents of Chlamydia trachomatis L2 outer membrane complex." FEMS microbiology letters 186 (2) doi:
Mygind P, Christiansen G, Persson K, Birkelund S 2000. "Detection of Chlamydia trachomatis-specific antibodies in human sera by recombinant major outer-membrane protein polyantigens." Journal of medical microbiology 49 (5) doi:
Shaw A C, Christiansen G, Roepstorff P, Birkelund S 2000. "Genetic differences in the Chlamydia trachomatis tryptophan synthase alpha-subunit can explain variations in serovar pathogenesis." Microbes and infection / Institut Pasteur 2 (6) doi:
Mygind T, Zeuthen Søgaard I, Melkova R, Boesen T, Birkelund S, Christiansen G 2000. "Cloning, sequencing and variability analysis of the gap gene from Mycoplasma hominis." FEMS microbiology letters 183 (1) doi:

1999

Christiansen G, Boesen T, Hjerno K, Daugaard L, Mygind P, et al. 1999. "Molecular biology of Chlamydia pneumoniae surface proteins and their role in immunopathogenicity." American heart journal 138 (5 Pt 2) doi:
Persson K, Osser S, Birkelund S, Christiansen G, Brade H 1999. "Antibodies to Chlamydia trachomatis heat shock proteins in women with tubal factor infertility are associated with prior infection by C. trachomatis but not by C. pneumoniae." Human reproduction (Oxford, England) 14 (8) doi:
Knudsen K, Madsen A S, Mygind P, Christiansen G, Birkelund S 1999. "Identification of two novel genes encoding 97- to 99-kilodalton outer membrane proteins of Chlamydia pneumoniae." Infection and immunity 67 (1) doi:
Shaw A C, Christiansen G, Birkelund S 1999. "Effects of interferon gamma on Chlamydia trachomatis serovar A and L2 protein expression investigated by two-dimensional gel electrophoresis." Electrophoresis 20 (4-5) doi:10.1002/(SICI)1522-2683(19990101)20:4/5<775::AID-ELPS775>3.0.CO;2-Z
Shaw A C, Røssel Larsen M, Roepstorff P, Holm A, Christiansen G, Birkelund S 1999. "Mapping and identification of HeLa cell proteins separated by immobilized pH-gradient two-dimensional gel electrophoresis and construction of a two-dimensional polyacrylamide gel electrophoresis database." Electrophoresis 20 (4-5) doi:10.1002/(SICI)1522-2683(19990101)20:4/5<977::AID-ELPS977>3.0.CO;2-J
Shaw A C, Røssel Larsen M, Roepstorff P, Justesen J, Christiansen G, Birkelund S 1999. "Mapping and identification of interferon gamma-regulated HeLa cell proteins separated by immobilized pH gradient two-dimensional gel electrophoresis." Electrophoresis 20 (4-5) doi:10.1002/(SICI)1522-2683(19990101)20:4/5<984::AID-ELPS984>3.0.CO;2-R

1998

Mygind P, Christiansen G, Birkelund S 1998. "Topological analysis of Chlamydia trachomatis L2 outer membrane protein 2." Journal of bacteriology 180 (21) doi:
Jensen L T, Thorsen P, Møller B, Birkelund S, Christiansen G 1998. "Antigenic and genomic homogeneity of successive Mycoplasma hominis isolates." Journal of medical microbiology 47 (8) doi:
Mygind T, Birkelund S, Christiansen G 1998. "DNA sequencing reveals limited heterogeneity in the 16S rRNA gene from the rrnB operon among five Mycoplasma hominis isolates." International journal of systematic bacteriology 48 Pt 3 doi:
Boesen T, Emmersen J, Jensen L T, Ladefoged S A, Thorsen P, et al. 1998. "The Mycoplasma hominis vaa gene displays a mosaic gene structure." Molecular microbiology 29 (1) doi:
Mygind P, Christiansen G, Persson K, Birkelund S 1998. "Analysis of the humoral immune response to Chlamydia outer membrane protein 2." Clinical and diagnostic laboratory immunology 5 (3) doi:
Huniche B S, Jensen L T, Birkelund S, Christiansen G 1998. "Mycoplasma contamination of Chlamydia pneumoniae isolates." Scandinavian journal of infectious diseases 30 (2) doi:

1997

Christiansen G, Jensen L T, Boesen T, Emmersen J, Ladefoged S A, et al. 1997. "Molecular biology of Mycoplasma." Wiener klinische Wochenschrift 109 (14-15) doi:
Clausen J D, Christiansen G, Holst H U, Birkelund S 1997. "Chlamydia trachomatis utilizes the host cell microtubule network during early events of infection." Molecular microbiology 25 (3) doi:
Nyvold C, Birkelund S, Christiansen G 1997. "The Mycoplasma hominis P120 membrane protein contains a 216 amino acid hypervariable domain that is recognized by the human humoral immune response." Microbiology (Reading, England) 143 ( Pt 2) doi:
Christiansen G, Ostergaard L, Birkelund S 1997. "Molecular biology of the Chlamydia pneumoniae surface." Scandinavian journal of infectious diseases. Supplementum 104 doi:
Birkelund S, Bini L, Pallini V, Sanchez-Campillo M, Liberatori S, et al. 1997. "Characterization of Chlamydia trachomatis l2-induced tyrosine-phosphorylated HeLa cell proteins by two-dimensional gel electrophoresis." Electrophoresis 18 (3-4) doi:10.1002/elps.1150180338

1996

Ladefoged S A, Jensen L T, Brock B, Birkelund S, Christiansen G 1996. "Analysis of 0.5-kilobase-pair repeats in the Mycoplasma hominis lmp gene system and identification of gene products." Journal of bacteriology 178 (10) doi:
Pedersen L B, Birkelund S, Christiansen G 1996. "Purification of recombinant Chlamydia trachomatis histone H1-like protein Hc2, and comparative functional analysis of Hc2 and Hc1." Molecular microbiology 20 (2) doi:
Birkelund S, Mygind P, Holm A, Larsen B, Beck F, Christiansen G 1996. "Characterization of two conformational epitopes of the Chlamydia trachomatis serovar L2 DnaK immunogen." Infection and immunity 64 (3) doi:
Pedersen L B, Birkelund S, Holm A, Ostergaard S, Christiansen G 1996. "The 18-kilodalton Chlamydia trachomatis histone H1-like protein (Hc1) contains a potential N-terminal dimerization site and a C-terminal nucleic acid-binding domain." Journal of bacteriology 178 (4) doi:
Bini L, Sanchez-Campillo M, Santucci A, Magi B, Marzocchi B, et al. 1996. "Mapping of Chlamydia trachomatis proteins by immobiline-polyacrylamide two-dimensional electrophoresis: spot identification by N-terminal sequencing and immunoblotting." Electrophoresis 17 (1) doi:10.1002/elps.1150170130

1995

Jensen L T, Ladefoged S, Birkelund S, Christiansen G 1995. "Selection of Mycoplasma hominis PG21 deletion mutants by cultivation in the presence of monoclonal antibody 552." Infection and immunity 63 (9) doi:
Ladefoged S A, Birkelund S, Hauge S, Brock B, Jensen L T, Christiansen G 1995. "A 135-kilodalton surface antigen of Mycoplasma hominis PG21 contains multiple directly repeated sequences." Infection and immunity 63 (1) doi:

1994

Birkelund S, Johnsen H, Christiansen G 1994. "Chlamydia trachomatis serovar L2 induces protein tyrosine phosphorylation during uptake by HeLa cells." Infection and immunity 62 (11) doi:
Christiansen G, Mathiesen S L, Nyvold C, Birkelund S 1994. "Analysis of a Mycoplasma hominis membrane protein, P120." FEMS microbiology letters 121 (1) doi:
Larsen B, Birkelund S, Mordhorst C H, Ejstrup L, Andersen L S, Christiansen G 1994. "The humoral immune response to Chlamydia trachomatis in patients with acute reactive arthritis." British journal of rheumatology 33 (6) doi:
Birkelund S, Larsen B, Holm A, Lundemose A G, Christiansen G 1994. "Characterization of a linear epitope on Chlamydia trachomatis serovar L2 DnaK-like protein." Infection and immunity 62 (5) doi:
Pedersen L B, Birkelund S, Christiansen G 1994. "Interaction of the Chlamydia trachomatis histone H1-like protein (Hc1) with DNA and RNA causes repression of transcription and translation in vitro." Molecular microbiology 11 (6) doi:
Ozkökmen D, Birkelund S, Christiansen G 1994. "Characterization of a Mycoplasma hominis gene encoding lysyl-tRNA synthetase (LysRS)." FEMS microbiology letters 116 (3) doi:
Pallisgaard N, Pedersen F S, Birkelund S, Jørgensen P 1994. "A common multiple cloning site in a set of vectors for expression of eukaryotic genes in mammalian, insect and bacterial cells." Gene 138 (1-2) doi:

1993

Christiansen G, Pedersen L B, Koehler J E, Lundemose A G, Birkelund S 1993. "Interaction between the Chlamydia trachomatis histone H1-like protein (Hc1) and DNA." Journal of bacteriology 175 (6) doi:

1992

Lundemose A G, Rouch D A, Birkelund S, Christiansen G, Pearce J H 1992. "Chlamydia trachomatis Mip-like protein." Molecular microbiology 6 (17) doi:
Birkelund S 1992. "The molecular biology and diagnostics of Chlamydia trachomatis." Danish medical bulletin 39 (4) doi:
Birkelund S, Stephens R S 1992. "Construction of physical and genetic maps of Chlamydia trachomatis serovar L2 by pulsed-field gel electrophoresis." Journal of bacteriology 174 (9) doi:
Koehler J E, Birkelund S, Stephens R S 1992. "Overexpression and surface localization of the Chlamydia trachomatis major outer membrane protein in Escherichia coli." Molecular microbiology 6 (9) doi:

1991

Ostergaard L, Traulsen J, Birkelund S, Christiansen G 1991. "Evaluation of urogenital Chlamydia trachomatis infections by cell culture and the polymerase chain reaction using a closed system." European journal of clinical microbiology & infectious diseases : official publication of the European Society of Clinical Microbiology 10 (12) doi:
Lundemose A G, Birkelund S, Fey S J, Larsen P M, Christiansen G 1991. "Chlamydia trachomatis contains a protein similar to the Legionella pneumophila mip gene product." Molecular microbiology 5 (1) doi:

1990

Lundemose A G, Birkelund S, Larsen P M, Fey S J, Christiansen G 1990. "Characterization and identification of early proteins in Chlamydia trachomatis serovar L2 by two-dimensional gel electrophoresis." Infection and immunity 58 (8) doi:
Birkelund S, Lundemose A G, Christiansen G 1990. "The 75-kilodalton cytoplasmic Chlamydia trachomatis L2 polypeptide is a DnaK-like protein." Infection and immunity 58 (7) doi:
Ostergaard L, Birkelund S, Christiansen G 1990. "Use of polymerase chain reaction for detection of Chlamydia trachomatis." Journal of clinical microbiology 28 (6) doi:
Ostergaard L, Lundemose A G, Birkelund S, Christiansen G 1990. "Age and sex correlation of Chlamydia trachomatis infections evaluated by the culture technique and by an enzyme immunosorbent assay, IDEIA." European journal of obstetrics, gynecology, and reproductive biology 34 (3) doi:
Möller S A, Birkelund S, Borrebaeck C A 1990. "A high-affinity human monoclonal IgM antibody reacting with multiple strains of Mycoplasma hominis." Journal of clinical laboratory analysis 4 (5) doi:

1989

Birkelund S, Lundemose A G, Christiansen G 1989. "Immunoelectron microscopy of lipopolysaccharide in Chlamydia trachomatis." Infection and immunity 57 (10) doi:
Birkelund S, Lundemose A G, Christiansen G 1989. "Characterization of native and recombinant 75-kilodalton immunogens from Chlamydia trachomatis serovar L2." Infection and immunity 57 (9) doi:
Lundemose A G, Lundemose J B, Birkelund S, Christiansen G 1989. "Detection of Chlamydia in postmortal formalin-fixed tissue." APMIS : acta pathologica, microbiologica, et immunologica Scandinavica 97 (1) doi:

1988

Birkelund S, Lundemose A G, Christiansen G 1988. "Chemical cross-linking of Chlamydia trachomatis." Infection and immunity 56 (3) doi:

1987

Christiansen G, Andersen H, Birkelund S, Freundt E A 1987. "Genomic and gene variation in Mycoplasma hominis strains." Israel journal of medical sciences 23 (6) doi:
Andersen H, Birkelund S, Christiansen G, Freundt E A 1987. "Electrophoretic analysis of proteins from Mycoplasma hominis strains detected by SDS-PAGE, two-dimensional gel electrophoresis and immunoblotting." Journal of general microbiology 133 (1) doi:

1986

Birkelund S, Freundt E A, Christiansen G 1986. "Ultrastructural changes in mollicutes induced by the peptide antibiotic herbicolin A." Antimicrobial agents and chemotherapy 29 (2) doi:

1985

Birkelund S, Freundt E A 1985. "The mycoplasmacidal effect of herbicolin A." The Journal of antimicrobial chemotherapy 16 (4) doi: