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Barbara Bensing, PhD

Title(s)Assistant Professor, Medicine
SchoolSchool of Medicine
Address4150 Clement St
San Francisco CA 94121
Phone--
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    Collapse Biography 
    Collapse Education and Training
    University of Minnesota, Minneapolis, MNPhD10/1996Microbiology
    University of Minnesota, Minneapolis, MNMS11/1992Microbial Engineering
    University of Michigan, Ann Arbor, MIBS04/1984Cell and Molecular Biology

    Collapse Bibliographic 
    Collapse Publications
    Publications listed below are automatically derived from MEDLINE/PubMed and other sources, which might result in incorrect or missing publications. Researchers can login to make corrections and additions, or contact us for help. to make corrections and additions.
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    Altmetrics Details PMC Citations indicate the number of times the publication was cited by articles in PubMed Central, and the Altmetric score represents citations in news articles and social media. (Note that publications are often cited in additional ways that are not shown here.) Fields are based on how the National Library of Medicine (NLM) classifies the publication's journal and might not represent the specific topic of the publication. Translation tags are based on the publication type and the MeSH terms NLM assigns to the publication. Some publications (especially newer ones and publications not in PubMed) might not yet be assigned Field or Translation tags.) Click a Field or Translation tag to filter the publications.
    1. Tandem sialoglycan-binding modules in a Streptococcus sanguinis serine-rich repeat adhesin create target dependent avidity effects. J Biol Chem. 2020 Aug 20. Stubbs HE, Bensing BA, Yamakawa I, Sharma P, Yu H, Chen X, Sullam PM, Iverson TM. PMID: 32820052.
      View in: PubMed   Mentions:    Fields:    
    2. The Two Distinct Types of SecA2-Dependent Export Systems. . 2019 Sep 1; 29-41. Miriam Braunstein, Barbara A. Bensing, Paul M. Sullam. .
      View in: Publisher Site   Mentions:
    3. Recognition of specific sialoglycan structures by oral streptococci impacts the severity of endocardial infection. PLoS Pathog. 2019 06; 15(6):e1007896. Bensing BA, Li L, Yakovenko O, Wong M, Barnard KN, Iverson TM, Lebrilla CB, Parrish CR, Thomas WE, Xiong Y, Sullam PM. PMID: 31233555.
      View in: PubMed   Mentions:    Fields:    Translation:HumansAnimalsCells
    4. An Atlas of Human Glycosylation Pathways Enables Display of the Human Glycome by Gene Engineered Cells. Mol Cell. 2019 07 25; 75(2):394-407.e5. Narimatsu Y, Joshi HJ, Nason R, Van Coillie J, Karlsson R, Sun L, Ye Z, Chen YH, Schjoldager KT, Steentoft C, Furukawa S, Bensing BA, Sullam PM, Thompson AJ, Paulson JC, Büll C, Adema GJ, Mandel U, Hansen L, Bennett EP, Varki A, Vakhrushev SY, Yang Z, Clausen H. PMID: 31227230.
      View in: PubMed   Mentions: 8     Fields:    Translation:HumansCells
    5. The Two Distinct Types of SecA2-Dependent Export Systems. Microbiol Spectr. 2019 05; 7(3). Braunstein M, Bensing BA, Sullam PM. PMID: 31215505.
      View in: PubMed   Mentions:    Fields:    Translation:Cells
    6. The mucin-selective protease StcE enables molecular and functional analysis of human cancer-associated mucins. Proc Natl Acad Sci U S A. 2019 04 09; 116(15):7278-7287. Malaker SA, Pedram K, Ferracane MJ, Bensing BA, Krishnan V, Pett C, Yu J, Woods EC, Kramer JR, Westerlind U, Dorigo O, Bertozzi CR. PMID: 30910957.
      View in: PubMed   Mentions: 7     Fields:    Translation:HumansCells
    7. Membrane trafficking of the bacterial adhesin GspB and the accessory Sec transport machinery. J Biol Chem. 2019 02 01; 294(5):1502-1515. Spencer C, Bensing BA, Mishra NN, Sullam PM. PMID: 30514759.
      View in: PubMed   Mentions:    Fields:    Translation:Cells
    8. Streptococcal Siglec-like adhesins recognize different subsets of human plasma glycoproteins: implications for infective endocarditis. Glycobiology. 2018 08 01; 28(8):601-611. Bensing BA, Li Q, Park D, Lebrilla CB, Sullam PM. PMID: 29796594.
      View in: PubMed   Mentions: 1     Fields:    Translation:HumansCells
    9. Serine-Rich Repeat Adhesins Mediate Shear-Enhanced Streptococcal Binding to Platelets. Infect Immun. 2018 06; 86(6). Yakovenko O, Nunez J, Bensing B, Yu H, Mount J, Zeng J, Hawkins J, Chen X, Sullam PM, Thomas W. PMID: 29581195.
      View in: PubMed   Mentions: 1     Fields:    Translation:HumansCells
    10. Unraveling the sequence of cytosolic reactions in the export of GspB adhesin from Streptococcus gordonii. J Biol Chem. 2018 04 06; 293(14):5360-5373. Chen Y, Bensing BA, Seepersaud R, Mi W, Liao M, Jeffrey PD, Shajahan A, Sonon RN, Azadi P, Sullam PM, Rapoport TA. PMID: 29462788.
      View in: PubMed   Mentions: 3     Fields:    Translation:Cells
    11. O-acetylation of the serine-rich repeat glycoprotein GspB is coordinated with accessory Sec transport. PLoS Pathog. 2017 Aug; 13(8):e1006558. Seepersaud R, Sychantha D, Bensing BA, Clarke AJ, Sullam PM. PMID: 28827841.
      View in: PubMed   Mentions: 4     Fields:    Translation:HumansCells
    12. Structures of the Streptococcus sanguinis SrpA Binding Region with Human Sialoglycans Suggest Features of the Physiological Ligand. Biochemistry. 2016 Oct 25; 55(42):5927-5937. Loukachevitch LV, Bensing BA, Yu H, Zeng J, Chen X, Sullam PM, Iverson TM. PMID: 27685666.
      View in: PubMed   Mentions: 7     Fields:    
    13. Novel aspects of sialoglycan recognition by the Siglec-like domains of streptococcal SRR glycoproteins. Glycobiology. 2016 11; 26(11):1222-1234. Bensing BA, Khedri Z, Deng L, Yu H, Prakobphol A, Fisher SJ, Chen X, Iverson TM, Varki A, Sullam PM. PMID: 27037304.
      View in: PubMed   Mentions: 12     Fields:    Translation:HumansCells
    14. Mechanism of a cytosolic O-glycosyltransferase essential for the synthesis of a bacterial adhesion protein. Proc Natl Acad Sci U S A. 2016 Mar 01; 113(9):E1190-9. Chen Y, Seepersaud R, Bensing BA, Sullam PM, Rapoport TA. PMID: 26884191.
      View in: PubMed   Mentions: 10     Fields:    Translation:Cells
    15. Structural Basis for Sialoglycan Binding by the Streptococcus sanguinis SrpA Adhesin. J Biol Chem. 2016 Apr 01; 291(14):7230-40. Bensing BA, Loukachevitch LV, McCulloch KM, Yu H, Vann KR, Wawrzak Z, Anderson S, Chen X, Sullam PM, Iverson TM. PMID: 26833566.
      View in: PubMed   Mentions: 10     Fields:    Translation:HumansCells
    16. Oral streptococci utilize a Siglec-like domain of serine-rich repeat adhesins to preferentially target platelet sialoglycans in human blood. PLoS Pathog. 2014 Dec; 10(12):e1004540. Deng L, Bensing BA, Thamadilok S, Yu H, Lau K, Chen X, Ruhl S, Sullam PM, Varki A. PMID: 25474103.
      View in: PubMed   Mentions: 24     Fields:    Translation:HumansCellsCTClinical Trials
    17. Selective transport by SecA2: an expanding family of customized motor proteins. Biochim Biophys Acta. 2014 Aug; 1843(8):1674-86. Bensing BA, Seepersaud R, Yen YT, Sullam PM. PMID: 24184206.
      View in: PubMed   Mentions: 19     Fields:    Translation:Cells
    18. Differential localization of the streptococcal accessory sec components and implications for substrate export. J Bacteriol. 2013 Feb; 195(4):682-95. Yen YT, Cameron TA, Bensing BA, Seepersaud R, Zambryski PC, Sullam PM. PMID: 23204472.
      View in: PubMed   Mentions: 6     Fields:    Translation:Cells
    19. The accessory Sec protein Asp2 modulates GlcNAc deposition onto the serine-rich repeat glycoprotein GspB. J Bacteriol. 2012 Oct; 194(20):5564-75. Seepersaud R, Bensing BA, Yen YT, Sullam PM. PMID: 22885294.
      View in: PubMed   Mentions: 15     Fields:    Translation:Cells
    20. A Specific interaction between SecA2 and a region of the preprotein adjacent to the signal peptide occurs during transport via the accessory Sec system. J Biol Chem. 2012 Jul 13; 287(29):24438-47. Bensing BA, Yen YT, Seepersaud R, Sullam PM. PMID: 22654116.
      View in: PubMed   Mentions: 7     Fields:    Translation:Cells
    21. A structural model for binding of the serine-rich repeat adhesin GspB to host carbohydrate receptors. PLoS Pathog. 2011 Jul; 7(7):e1002112. Pyburn TM, Bensing BA, Xiong YQ, Melancon BJ, Tomasiak TM, Ward NJ, Yankovskaya V, Oliver KM, Cecchini G, Sulikowski GA, Tyska MJ, Sullam PM, Iverson TM. PMID: 21765814.
      View in: PubMed   Mentions: 34     Fields:    Translation:HumansAnimalsCells
    22. Asp2 and Asp3 interact directly with GspB, the export substrate of the Streptococcus gordonii accessory Sec System. J Bacteriol. 2011 Jul; 193(13):3165-74. Yen YT, Seepersaud R, Bensing BA, Sullam PM. PMID: 21531800.
      View in: PubMed   Mentions: 12     Fields:    Translation:Cells
    23. Purification, crystallization and preliminary X-ray diffraction analysis of the carbohydrate-binding region of the Streptococcus gordonii adhesin GspB. Acta Crystallogr Sect F Struct Biol Cryst Commun. 2010 Nov 01; 66(Pt 11):1503-7. Pyburn TM, Yankovskaya V, Bensing BA, Cecchini G, Sullam PM, Iverson TM. PMID: 21045307.
      View in: PubMed   Mentions: 3     Fields:    Translation:Cells
    24. Asp3 mediates multiple protein-protein interactions within the accessory Sec system of Streptococcus gordonii. Mol Microbiol. 2010 Oct; 78(2):490-505. Seepersaud R, Bensing BA, Yen YT, Sullam PM. PMID: 20807195.
      View in: PubMed   Mentions: 17     Fields:    Translation:Cells
    25. Transport of preproteins by the accessory Sec system requires a specific domain adjacent to the signal peptide. J Bacteriol. 2010 Aug; 192(16):4223-32. Bensing BA, Sullam PM. PMID: 20562303.
      View in: PubMed   Mentions: 12     Fields:    Translation:Cells
    26. Characterization of Streptococcus gordonii SecA2 as a paralogue of SecA. J Bacteriol. 2009 Jun; 191(11):3482-91. Bensing BA, Sullam PM. PMID: 19363114.
      View in: PubMed   Mentions: 17     Fields:    Translation:Cells
    27. Role of the serine-rich surface glycoprotein GspB of Streptococcus gordonii in the pathogenesis of infective endocarditis. Microb Pathog. 2008 Oct; 45(4):297-301. Xiong YQ, Bensing BA, Bayer AS, Chambers HF, Sullam PM. PMID: 18656529.
      View in: PubMed   Mentions: 44     Fields:    Translation:HumansAnimalsCells
    28. Glycine residues in the hydrophobic core of the GspB signal sequence route export toward the accessory Sec pathway. J Bacteriol. 2007 May; 189(10):3846-54. Bensing BA, Siboo IR, Sullam PM. PMID: 17369296.
      View in: PubMed   Mentions: 23     Fields:    Translation:Cells
    29. Binding of the streptococcal surface glycoproteins GspB and Hsa to human salivary proteins. Infect Immun. 2006 Mar; 74(3):1933-40. Takamatsu D, Bensing BA, Prakobphol A, Fisher SJ, Sullam PM. PMID: 16495569.
      View in: PubMed   Mentions: 50     Fields:    Translation:HumansCells
    30. Determinants of the streptococcal surface glycoprotein GspB that facilitate export by the accessory Sec system. Mol Microbiol. 2005 Dec; 58(5):1468-81. Bensing BA, Takamatsu D, Sullam PM. PMID: 16313630.
      View in: PubMed   Mentions: 40     Fields:    Translation:HumansCells
    31. Binding of the Streptococcus gordonii surface glycoproteins GspB and Hsa to specific carbohydrate structures on platelet membrane glycoprotein Ibalpha. Mol Microbiol. 2005 Oct; 58(2):380-92. Takamatsu D, Bensing BA, Cheng H, Jarvis GA, Siboo IR, López JA, Griffiss JM, Sullam PM. PMID: 16194227.
      View in: PubMed   Mentions: 67     Fields:    Translation:HumansCells
    32. Two additional components of the accessory sec system mediating export of the Streptococcus gordonii platelet-binding protein GspB. J Bacteriol. 2005 Jun; 187(11):3878-83. Takamatsu D, Bensing BA, Sullam PM. PMID: 15901716.
      View in: PubMed   Mentions: 30     Fields:    Translation:Cells
    33. The Streptococcus gordonii surface proteins GspB and Hsa mediate binding to sialylated carbohydrate epitopes on the platelet membrane glycoprotein Ibalpha. Infect Immun. 2004 Nov; 72(11):6528-37. Bensing BA, López JA, Sullam PM. PMID: 15501784.
      View in: PubMed   Mentions: 60     Fields:    Translation:HumansCells
    34. Four proteins encoded in the gspB-secY2A2 operon of Streptococcus gordonii mediate the intracellular glycosylation of the platelet-binding protein GspB. J Bacteriol. 2004 Nov; 186(21):7100-11. Takamatsu D, Bensing BA, Sullam PM. PMID: 15489421.
      View in: PubMed   Mentions: 50     Fields:    Translation:Cells
    35. Genes in the accessory sec locus of Streptococcus gordonii have three functionally distinct effects on the expression of the platelet-binding protein GspB. Mol Microbiol. 2004 Apr; 52(1):189-203. Takamatsu D, Bensing BA, Sullam PM. PMID: 15049820.
      View in: PubMed   Mentions: 50     Fields:    Translation:Cells
    36. The Streptococcus gordonii platelet binding protein GspB undergoes glycosylation independently of export. J Bacteriol. 2004 Feb; 186(3):638-45. Bensing BA, Gibson BW, Sullam PM. PMID: 14729688.
      View in: PubMed   Mentions: 50     Fields:    Translation:Cells
    37. Genomic organization and molecular characterization of SM1, a temperate bacteriophage of Streptococcus mitis. J Bacteriol. 2003 Dec; 185(23):6968-75. Siboo IR, Bensing BA, Sullam PM. PMID: 14617660.
      View in: PubMed   Mentions: 15     Fields:    Translation:Cells
    38. An accessory sec locus of Streptococcus gordonii is required for export of the surface protein GspB and for normal levels of binding to human platelets. Mol Microbiol. 2002 May; 44(4):1081-94. Bensing BA, Sullam PM. PMID: 12010500.
      View in: PubMed   Mentions: 121     Fields:    Translation:HumansCells
    39. Proteins PblA and PblB of Streptococcus mitis, which promote binding to human platelets, are encoded within a lysogenic bacteriophage. Infect Immun. 2001 Oct; 69(10):6186-92. Bensing BA, Siboo IR, Sullam PM. PMID: 11553559.
      View in: PubMed   Mentions: 43     Fields:    Translation:HumansCells
    40. Genetic loci of Streptococcus mitis that mediate binding to human platelets. Infect Immun. 2001 Mar; 69(3):1373-80. Bensing BA, Rubens CE, Sullam PM. PMID: 11179301.
      View in: PubMed   Mentions: 36     Fields:    Translation:HumansCells
    41. Pheromone cCF10 and plasmid pCF10-encoded regulatory molecules act post-transcriptionally to activate expression of downstream conjugation functions. Mol Microbiol. 1997 Apr; 24(2):285-94. Bensing BA, Manias DA, Dunny GM. PMID: 9159516.
      View in: PubMed   Mentions: 20     Fields:    Translation:Cells
    42. Pheromone-inducible expression of an aggregation protein in Enterococcus faecalis requires interaction of a plasmid-encoded RNA with components of the ribosome. Mol Microbiol. 1997 Apr; 24(2):295-308. Bensing BA, Dunny GM. PMID: 9159517.
      View in: PubMed   Mentions: 12     Fields:    Translation:Cells
    43. Sensitive detection of bacterial transcription initiation sites and differentiation from RNA processing sites in the pheromone-induced plasmid transfer system of Enterococcus faecalis. Proc Natl Acad Sci U S A. 1996 Jul 23; 93(15):7794-9. Bensing BA, Meyer BJ, Dunny GM. PMID: 8755555.
      View in: PubMed   Mentions: 78     Fields:    Translation:Cells
    44. Genetic analysis of a region of the Enterococcus faecalis plasmid pCF10 involved in positive regulation of conjugative transfer functions. J Bacteriol. 1995 Apr; 177(8):2107-17. Chung JW, Bensing BA, Dunny GM. PMID: 7721703.
      View in: PubMed   Mentions: 14     Fields:    Translation:Cells
    45. Pheromone-inducible gene regulation and signalling for the control of aggregation substance expression in the conjugative plasmid pCF10. Dev Biol Stand. 1995; 85:27-34. Leonard BA, Bensing BA, Hedberg PJ, Ruhfel RE, Chung JW, Dunny GM. PMID: 8586188.
      View in: PubMed   Mentions: 2     Fields:    Translation:Cells
    46. Cloning and molecular analysis of genes affecting expression of binding substance, the recipient-encoded receptor(s) mediating mating aggregate formation in Enterococcus faecalis. J Bacteriol. 1993 Nov; 175(22):7421-9. Bensing BA, Dunny GM. PMID: 8226689.
      View in: PubMed   Mentions: 23     Fields:    Translation:Cells
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