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Physical Determinants of Amyloid Assembly in Biofilm Formation.

Andreasen M, Meisl G, Taylor JD, Michaels TCT, Levin A, Otzen DE, Chapman MR, Dobson CM, Matthews SJ, Knowles TPJ.

MBio. 2019 Jan 8;10(1). pii: e02279-18. doi: 10.1128/mBio.02279-18.


A general and atom-efficient continuous-flow approach to prepare amines, amides and imines via reactive N-chloramines.

Jolley KE, Chapman MR, Blacker AJ.

Beilstein J Org Chem. 2018 Aug 24;14:2220-2228. doi: 10.3762/bjoc.14.196. eCollection 2018.


Discovery of New Genes Involved in Curli Production by a Uropathogenic Escherichia coli Strain from the Highly Virulent O45:K1:H7 Lineage.

Nhu NTK, Phan MD, Peters KM, Lo AW, Forde BM, Min Chong T, Yin WF, Chan KG, Chromek M, Brauner A, Chapman MR, Beatson SA, Schembri MA.

MBio. 2018 Aug 21;9(4). pii: e01462-18. doi: 10.1128/mBio.01462-18.


Structure-Function Analysis of the Curli Accessory Protein CsgE Defines Surfaces Essential for Coordinating Amyloid Fiber Formation.

Klein RD, Shu Q, Cusumano ZT, Nagamatsu K, Gualberto NC, Lynch AJL, Wu C, Wang W, Jain N, Pinkner JS, Amarasinghe GK, Hultgren SJ, Frieden C, Chapman MR.

MBio. 2018 Jul 17;9(4). pii: e01349-18. doi: 10.1128/mBio.01349-18.


Amyloid by Design: Intrinsic Regulation of Microbial Amyloid Assembly.

Deshmukh M, Evans ML, Chapman MR.

J Mol Biol. 2018 Oct 12;430(20):3631-3641. doi: 10.1016/j.jmb.2018.07.007. Epub 2018 Jul 12. Review.


Bacterial Amyloids.

Evans ML, Gichana E, Zhou Y, Chapman MR.

Methods Mol Biol. 2018;1779:267-288. doi: 10.1007/978-1-4939-7816-8_17.


Highly Productive Oxidative Biocatalysis in Continuous Flow by Enhancing the Aqueous Equilibrium Solubility of Oxygen.

Chapman MR, Cosgrove SC, Turner NJ, Kapur N, Blacker AJ.

Angew Chem Int Ed Engl. 2018 Aug 13;57(33):10535-10539. doi: 10.1002/anie.201803675. Epub 2018 Jun 14.


The role of microbial amyloid in neurodegeneration.

Friedland RP, Chapman MR.

PLoS Pathog. 2017 Dec 21;13(12):e1006654. doi: 10.1371/journal.ppat.1006654. eCollection 2017 Dec. Review.


Phaged and confused by biofilm matrix.

Price JE, Chapman MR.

Nat Microbiol. 2018 Jan;3(1):2-3. doi: 10.1038/s41564-017-0078-2. No abstract available.


The Production of Curli Amyloid Fibers Is Deeply Integrated into the Biology of Escherichia coli.

Smith DR, Price JE, Burby PE, Blanco LP, Chamberlain J, Chapman MR.

Biomolecules. 2017 Oct 31;7(4). pii: E75. doi: 10.3390/biom7040075.


Inhibition of curli assembly and Escherichia coli biofilm formation by the human systemic amyloid precursor transthyretin.

Jain N, Ådén J, Nagamatsu K, Evans ML, Li X, McMichael B, Ivanova MI, Almqvist F, Buxbaum JN, Chapman MR.

Proc Natl Acad Sci U S A. 2017 Nov 14;114(46):12184-12189. doi: 10.1073/pnas.1708805114. Epub 2017 Oct 30.


Thiol Starvation induces redox-mediated dysregulation of Escherichia coli biofilm components.

Hufnagel DA, Price JE, Stephenson RE, Kelley J, Benoit MF, Chapman MR.

J Bacteriol. 2017 Oct 16. pii: JB.00389-17. doi: 10.1128/JB.00389-17. [Epub ahead of print]


Corrigendum: Determining crystal structures through crowdsourcing and coursework.

Horowitz S, Koepnick B, Martin R, Tymieniecki A, Winburn AA, Cooper S, Flatten J, Rogawski DS, Koropatkin NM, Hailu TT, Jain N, Koldewey P, Ahlstrom LS, Chapman MR, Sikkema AP, Skiba MA, Maloney FP, Beinlich FR; Foldit Players; University of Michigan students, Popović Z, Baker D, Khatib F, Bardwell JC.

Nat Commun. 2016 Oct 25;7:13392. doi: 10.1038/ncomms13392. No abstract available.


The Catabolite Repressor Protein-Cyclic AMP Complex Regulates csgD and Biofilm Formation in Uropathogenic Escherichia coli.

Hufnagel DA, Evans ML, Greene SE, Pinkner JS, Hultgren SJ, Chapman MR.

J Bacteriol. 2016 Nov 18;198(24):3329-3334. Print 2016 Dec 15.


Determining crystal structures through crowdsourcing and coursework.

Horowitz S, Koepnick B, Martin R, Tymieniecki A, Winburn AA, Cooper S, Flatten J, Rogawski DS, Koropatkin NM, Hailu TT, Jain N, Koldewey P, Ahlstrom LS, Chapman MR, Sikkema AP, Skiba MA, Maloney FP, Beinlich FR; Foldit Players; University of Michigan students, Popović Z, Baker D, Khatib F, Bardwell JC.

Nat Commun. 2016 Sep 16;7:12549. doi: 10.1038/ncomms12549. Erratum in: Nat Commun. 2016 Oct 25;7:13392.


Polyphosphate: A Conserved Modifier of Amyloidogenic Processes.

Cremers CM, Knoefler D, Gates S, Martin N, Dahl JU, Lempart J, Xie L, Chapman MR, Galvan V, Southworth DR, Jakob U.

Mol Cell. 2016 Sep 1;63(5):768-80. doi: 10.1016/j.molcel.2016.07.016. Epub 2016 Aug 25.


A Straightforward Electrochemical Approach to Imine- and Amine-bisphenolate Metal Complexes with Facile Control Over Metal Oxidation State.

Chapman MR, Henkelis SE, Kapur N, Nguyen BN, Willans CE.

ChemistryOpen. 2016 Apr 15;5(4):351-6. doi: 10.1002/open.201600019. eCollection 2016 Aug.


The UbiI (VisC) Aerobic Ubiquinone Synthase Is Required for Expression of Type 1 Pili, Biofilm Formation, and Pathogenesis in Uropathogenic Escherichia coli.

Floyd KA, Mitchell CA, Eberly AR, Colling SJ, Zhang EW, DePas W, Chapman MR, Conover M, Rogers BR, Hultgren SJ, Hadjifrangiskou M.

J Bacteriol. 2016 Sep 9;198(19):2662-72. doi: 10.1128/JB.00030-16. Print 2016 Oct 1.


Electrostatically-guided inhibition of Curli amyloid nucleation by the CsgC-like family of chaperones.

Taylor JD, Hawthorne WJ, Lo J, Dear A, Jain N, Meisl G, Andreasen M, Fletcher C, Koch M, Darvill N, Scull N, Escalera-Maurer A, Sefer L, Wenman R, Lambert S, Jean J, Xu Y, Turner B, Kazarian SG, Chapman MR, Bubeck D, de Simone A, Knowles TP, Matthews SJ.

Sci Rep. 2016 Apr 21;6:24656. doi: 10.1038/srep24656.


Bacterial Chaperones CsgE and CsgC Differentially Modulate Human α-Synuclein Amyloid Formation via Transient Contacts.

Chorell E, Andersson E, Evans ML, Jain N, Götheson A, Åden J, Chapman MR, Almqvist F, Wittung-Stafshede P.

PLoS One. 2015 Oct 14;10(10):e0140194. doi: 10.1371/journal.pone.0140194. eCollection 2015.


Solid-state structure, solution-state behaviour and catalytic activity of electronically divergent C,N-chelating palladium-N-heterocyclic carbene complexes.

Chapman MR, Lake BR, Pask CM, Nguyen BN, Willans CE.

Dalton Trans. 2015 Sep 28;44(36):15938-48. doi: 10.1039/c5dt02194d.


The Biology of the Escherichia coli Extracellular Matrix.

Hufnagel DA, Depas WH, Chapman MR.

Microbiol Spectr. 2015 Jun;3(3). doi: 10.1128/microbiolspec.MB-0014-2014.


Fueling the Fire with Fibers: Bacterial Amyloids Promote Inflammatory Disorders.

Spaulding CN, Dodson KW, Chapman MR, Hultgren SJ.

Cell Host Microbe. 2015 Jul 8;18(1):1-2. doi: 10.1016/j.chom.2015.06.013.


Activation and deactivation of a robust immobilized Cp*Ir-transfer hydrogenation catalyst: a multielement in situ X-ray absorption spectroscopy study.

Sherborne GJ, Chapman MR, Blacker AJ, Bourne RA, Chamberlain TW, Crossley BD, Lucas SJ, McGowan PC, Newton MA, Screen TE, Thompson P, Willans CE, Nguyen BN.

J Am Chem Soc. 2015 Apr 1;137(12):4151-7. doi: 10.1021/ja512868a. Epub 2015 Mar 20.


σ-Alkenyl endo-palladacycle formation via regiospecific functionalisation of an unreactive NHC-tethered C(sp(2))-H bond.

Chapman MR, Pask CM, Ariafard A, Willans CE.

Chem Commun (Camb). 2015 Mar 28;51(25):5513-5. doi: 10.1039/c4cc10163d.


The bacterial curli system possesses a potent and selective inhibitor of amyloid formation.

Evans ML, Chorell E, Taylor JD, Åden J, Götheson A, Li F, Koch M, Sefer L, Matthews SJ, Wittung-Stafshede P, Almqvist F, Chapman MR.

Mol Cell. 2015 Feb 5;57(3):445-55. doi: 10.1016/j.molcel.2014.12.025. Epub 2015 Jan 22.


Electrochemical flow-reactor for expedient synthesis of copper-N-heterocyclic carbene complexes.

Chapman MR, Shafi YM, Kapur N, Nguyen BN, Willans CE.

Chem Commun (Camb). 2015 Jan 25;51(7):1282-4. doi: 10.1039/c4cc08874c.


Structural and mechanistic insights into the bacterial amyloid secretion channel CsgG.

Goyal P, Krasteva PV, Van Gerven N, Gubellini F, Van den Broeck I, Troupiotis-Tsaïlaki A, Jonckheere W, Péhau-Arnaudet G, Pinkner JS, Chapman MR, Hultgren SJ, Howorka S, Fronzes R, Remaut H.

Nature. 2014 Dec 11;516(7530):250-3. doi: 10.1038/nature13768. Epub 2014 Sep 14.


Biofilm formation protects Escherichia coli against killing by Caenorhabditis elegans and Myxococcus xanthus.

DePas WH, Syed AK, Sifuentes M, Lee JS, Warshaw D, Saggar V, Csankovszki G, Boles BR, Chapman MR.

Appl Environ Microbiol. 2014 Nov;80(22):7079-87. doi: 10.1128/AEM.02464-14. Epub 2014 Sep 5.


The disulfide bonding system suppresses CsgD-independent cellulose production in Escherichia coli.

Hufnagel DA, DePas WH, Chapman MR.

J Bacteriol. 2014 Nov;196(21):3690-9. doi: 10.1128/JB.02019-14. Epub 2014 Aug 11.


Disease to dirt: the biology of microbial amyloids.

Hufnagel DA, Tükel C, Chapman MR.

PLoS Pathog. 2013;9(11):e1003740. doi: 10.1371/journal.ppat.1003740. Epub 2013 Nov 21. Review. No abstract available.


Curli biogenesis: order out of disorder.

Evans ML, Chapman MR.

Biochim Biophys Acta. 2014 Aug;1843(8):1551-8. doi: 10.1016/j.bbamcr.2013.09.010. Epub 2013 Sep 27. Review.


Modulation of curli assembly and pellicle biofilm formation by chemical and protein chaperones.

Andersson EK, Bengtsson C, Evans ML, Chorell E, Sellstedt M, Lindgren AE, Hufnagel DA, Bhattacharya M, Tessier PM, Wittung-Stafshede P, Almqvist F, Chapman MR.

Chem Biol. 2013 Oct 24;20(10):1245-54. doi: 10.1016/j.chembiol.2013.07.017. Epub 2013 Sep 12.


Escherichia coli biofilms have an organized and complex extracellular matrix structure.

Hung C, Zhou Y, Pinkner JS, Dodson KW, Crowley JR, Heuser J, Chapman MR, Hadjifrangiskou M, Henderson JP, Hultgren SJ.

MBio. 2013 Sep 10;4(5):e00645-13. doi: 10.1128/mBio.00645-13.


Bacterial curli protein promotes the conversion of PAP248-286 into the amyloid SEVI: cross-seeding of dissimilar amyloid sequences.

Hartman K, Brender JR, Monde K, Ono A, Evans ML, Popovych N, Chapman MR, Ramamoorthy A.

PeerJ. 2013 Feb 12;1:e5. doi: 10.7717/peerj.5. Print 2013.


Sorting single satellite cells from individual myofibers reveals heterogeneity in cell-surface markers and myogenic capacity.

Chapman MR, Balakrishnan KR, Li J, Conboy MJ, Huang H, Mohanty SK, Jabart E, Hack J, Conboy IM, Sohn LL.

Integr Biol (Camb). 2013 Apr;5(4):692-702. doi: 10.1039/c3ib20290a. Epub 2013 Feb 13.


Node-pore sensing: a robust, high-dynamic range method for detecting biological species.

Balakrishnan KR, Anwar G, Chapman MR, Nguyen T, Kesavaraju A, Sohn LL.

Lab Chip. 2013 Apr 7;13(7):1302-7. doi: 10.1039/c3lc41286e.


Iron induces bimodal population development by Escherichia coli.

DePas WH, Hufnagel DA, Lee JS, Blanco LP, Bernstein HC, Fisher ST, James GA, Stewart PS, Chapman MR.

Proc Natl Acad Sci U S A. 2013 Feb 12;110(7):2629-34. doi: 10.1073/pnas.1218703110. Epub 2013 Jan 28.


Experimental manipulation of the microbial functional amyloid called curli.

Zhou Y, Smith DR, Hufnagel DA, Chapman MR.

Methods Mol Biol. 2013;966:53-75. doi: 10.1007/978-1-62703-245-2_4.


Microbial manipulation of the amyloid fold.

DePas WH, Chapman MR.

Res Microbiol. 2012 Nov-Dec;163(9-10):592-606. doi: 10.1016/j.resmic.2012.10.009. Epub 2012 Oct 27. Review.


Promiscuous cross-seeding between bacterial amyloids promotes interspecies biofilms.

Zhou Y, Smith D, Leong BJ, Brännström K, Almqvist F, Chapman MR.

J Biol Chem. 2012 Oct 12;287(42):35092-103. doi: 10.1074/jbc.M112.383737. Epub 2012 Aug 13.


The C-terminal repeating units of CsgB direct bacterial functional amyloid nucleation.

Hammer ND, McGuffie BA, Zhou Y, Badtke MP, Reinke AA, Brännström K, Gestwicki JE, Olofsson A, Almqvist F, Chapman MR.

J Mol Biol. 2012 Sep 21;422(3):376-89. doi: 10.1016/j.jmb.2012.05.043. Epub 2012 Jun 7.


Bacterial amyloids.

Zhou Y, Blanco LP, Smith DR, Chapman MR.

Methods Mol Biol. 2012;849:303-20. doi: 10.1007/978-1-61779-551-0_21.


Diversity, biogenesis and function of microbial amyloids.

Blanco LP, Evans ML, Smith DR, Badtke MP, Chapman MR.

Trends Microbiol. 2012 Feb;20(2):66-73. doi: 10.1016/j.tim.2011.11.005. Epub 2011 Dec 23. Review.


E. coli chaperones DnaK, Hsp33 and Spy inhibit bacterial functional amyloid assembly.

Evans ML, Schmidt JC, Ilbert M, Doyle SM, Quan S, Bardwell JC, Jakob U, Wickner S, Chapman MR.

Prion. 2011 Oct-Dec;5(4):323-34. doi: 10.4161/pri.18555. Epub 2011 Oct 1.


Mechanism of structural transformations induced by antimicrobial peptides in lipid membranes.

Lam KL, Wang H, Siaw TA, Chapman MR, Waring AJ, Kindt JT, Lee KY.

Biochim Biophys Acta. 2012 Feb;1818(2):194-204. doi: 10.1016/j.bbamem.2011.11.002. Epub 2011 Nov 9.


Salmonella biofilm formation on Aspergillus niger involves cellulose--chitin interactions.

Brandl MT, Carter MQ, Parker CT, Chapman MR, Huynh S, Zhou Y.

PLoS One. 2011;6(10):e25553. doi: 10.1371/journal.pone.0025553. Epub 2011 Oct 7.


Atomic resolution insights into curli fiber biogenesis.

Taylor JD, Zhou Y, Salgado PS, Patwardhan A, McGuffie M, Pape T, Grabe G, Ashman E, Constable SC, Simpson PJ, Lee WC, Cota E, Chapman MR, Matthews SJ.

Structure. 2011 Sep 7;19(9):1307-16. doi: 10.1016/j.str.2011.05.015.


Label-free resistive-pulse cytometry.

Chapman MR, Sohn LL.

Methods Cell Biol. 2011;102:127-57. doi: 10.1016/B978-0-12-374912-3.00006-7. Review.


CsgE is a curli secretion specificity factor that prevents amyloid fibre aggregation.

Nenninger AA, Robinson LS, Hammer ND, Epstein EA, Badtke MP, Hultgren SJ, Chapman MR.

Mol Microbiol. 2011 Jul;81(2):486-99. doi: 10.1111/j.1365-2958.2011.07706.x. Epub 2011 Jun 7.

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