• No results found

University of Groningen Antimicrobial and nanoparticle penetration and killing in infectious biofilms Rozenbaum, René Theodoor

N/A
N/A
Protected

Academic year: 2021

Share "University of Groningen Antimicrobial and nanoparticle penetration and killing in infectious biofilms Rozenbaum, René Theodoor"

Copied!
9
0
0

Bezig met laden.... (Bekijk nu de volledige tekst)

Hele tekst

(1)

University of Groningen

Antimicrobial and nanoparticle penetration and killing in infectious biofilms

Rozenbaum, René Theodoor

IMPORTANT NOTE: You are advised to consult the publisher's version (publisher's PDF) if you wish to cite from it. Please check the document version below.

Document Version

Publisher's PDF, also known as Version of record

Publication date: 2019

Link to publication in University of Groningen/UMCG research database

Citation for published version (APA):

Rozenbaum, R. T. (2019). Antimicrobial and nanoparticle penetration and killing in infectious biofilms. Rijksuniversiteit Groningen.

Copyright

Other than for strictly personal use, it is not permitted to download or to forward/distribute the text or part of it without the consent of the author(s) and/or copyright holder(s), unless the work is under an open content license (like Creative Commons).

Take-down policy

If you believe that this document breaches copyright please contact us providing details, and we will remove access to the work immediately and investigate your claim.

Downloaded from the University of Groningen/UMCG research database (Pure): http://www.rug.nl/research/portal. For technical reasons the number of authors shown on this cover page is limited to 10 maximum.

(2)

Antimicrobial and nanoparticle penetration

and killing in infectious biofilms

(3)

This research has received funding from the European Union’s Seventh Framework Program (FP7/2007-2013) under grant agreement no 604182.

It was carried out within the project FORMAMP - Innovative Nanoformulation of Antimicrobial Peptides to Treat Bacterial Infectious Diseases.

Antimicrobial and nanoparticle penetration and killing in infectious biofilms

University Medical Center Groningen, University of Groningen Groningen, The Netherlands

Copyright © 2019 by René Theodoor Rozenbaum

Cover: Live/Dead stained Pseudomonas aeruginosa adhered on a glass plate Printed by Gilderprint

ISBN (printed version): 978-94-6323-635-5 ISBN (electronic version): 978-94-6323-639-3

Antimicrobial and nanoparticle penetration

and killing in infectious biofilms

Proefschrift

ter verkrijging van de graad van doctor aan de Rijksuniversiteit Groningen

op gezag van de

rector magnificus prof. dr. E. Sterken en volgens besluit van het College voor Promoties.

De openbare verdediging zal plaatsvinden op woensdag 5 juni 2019 om 12:45 uur

door

René Theodoor Rozenbaum

geboren op 22 augustus 1989 te Middelburg

(4)

This research has received funding from the European Union’s Seventh Framework Program (FP7/2007-2013) under grant agreement no 604182.

It was carried out within the project FORMAMP - Innovative Nanoformulation of Antimicrobial Peptides to Treat Bacterial Infectious Diseases.

Antimicrobial and nanoparticle penetration and killing in infectious biofilms

University Medical Center Groningen, University of Groningen Groningen, The Netherlands

Copyright © 2019 by René Theodoor Rozenbaum

Cover: Live/Dead stained Pseudomonas aeruginosa adhered on a glass plate Printed by Gilderprint

ISBN (printed version): 978-94-6323-635-5 ISBN (electronic version): 978-94-6323-639-3

Antimicrobial and nanoparticle penetration

and killing in infectious biofilms

Proefschrift

ter verkrijging van de graad van doctor aan de Rijksuniversiteit Groningen

op gezag van de

rector magnificus prof. dr. E. Sterken en volgens besluit van het College voor Promoties.

De openbare verdediging zal plaatsvinden op woensdag 5 juni 2019 om 12:45 uur

door

René Theodoor Rozenbaum

geboren op 22 augustus 1989 te Middelburg

(5)

Promotores

Prof. dr. H.C. van der Mei Prof. dr. ir. H.J. Busscher

Copromotor

Dr. P.K. Sharma

Beoordelingscommissie

Prof. dr. J.M. van Dijl Prof. dr. M. Malmsten Prof. dr. M.M.G. Kamperman

Paranimfen

Joyce Zwerver Maaike Rozenbaum

(6)

Promotores

Prof. dr. H.C. van der Mei Prof. dr. ir. H.J. Busscher

Copromotor

Dr. P.K. Sharma

Beoordelingscommissie

Prof. dr. J.M. van Dijl Prof. dr. M. Malmsten Prof. dr. M.M.G. Kamperman

Paranimfen

Joyce Zwerver Maaike Rozenbaum

(7)

Table of Contents

Chapter 1 General introduction 9

Chapter 2 A constant depth film fermenter to grow microbial biofilms

R.T. Rozenbaum, W. Woudstra, E.D. de Jong, H.C. van der Mei, H.J. Busscher and P.K. Sharma

Nature protocol exchange, 2017, 10.1038/protex.2017.024

15

Chapter 3 Bacterial density and biofilm structure determined by optical coherence tomography

J. Hou, C. Wang, R.T. Rozenbaum, N. Gusnaniar, E.D. de Jong, W. Woudstra, G. Geertsema-Doornbusch, J. Atema-Smit, J. Sjollema, Y. Ren, H.J. Busscher and H.C.van der Mei

Submitted

37

Chapter 4 Role of viscoelasticity in bacterial killing by antimicrobials in

differently grown Pseudomonas aeruginosa biofilms

R.T. Rozenbaum, H.C. van der Mei, W. Woudstra, E.D. de Jong, H.J. Busscher and P.K. Sharma

Antimicrob. Agents Chemother., 2019, 63 (4)

61

Chapter 5 Penetration and accumulation of dendrons with different peripheral

composition in Pseudomonas aeruginosa biofilms

R.T. Rozenbaum, O.C.J. Andrén, H.C. van der Mei, W. Woudstra, H.J. Busscher, M. Malkoch and P.K. Sharma

In revision

81

Chapter 6 Antimicrobial synergy of monolaurin lipid nanocapsules with

adsorbed antimicrobial peptides against Staphylococcus aureus biofilms in vitro and in vivo

R.T. Rozenbaum, L. Su, A. Umerska, M.Eveillard, J. Håkansson, M. Mahlapuu, F. Huang, J. Liu, Z. Zhang, L. Shi, H.C. van der Mei. H.J. Busscher and P.K. Sharma

J. Control. Release, 2018, 293; 73-83

99

Chapter 7 General discussion Summary Samenvatting Acknowledgements 127 135 139 145

(8)

Table of Contents

Chapter 1 General introduction 9

Chapter 2 A constant depth film fermenter to grow microbial biofilms

R.T. Rozenbaum, W. Woudstra, E.D. de Jong, H.C. van der Mei, H.J. Busscher and P.K. Sharma

Nature protocol exchange, 2017, 10.1038/protex.2017.024

15

Chapter 3 Bacterial density and biofilm structure determined by optical coherence tomography

J. Hou, C. Wang, R.T. Rozenbaum, N. Gusnaniar, E.D. de Jong, W. Woudstra, G. Geertsema-Doornbusch, J. Atema-Smit, J. Sjollema, Y. Ren, H.J. Busscher and H.C.van der Mei

Submitted

37

Chapter 4 Role of viscoelasticity in bacterial killing by antimicrobials in

differently grown Pseudomonas aeruginosa biofilms

R.T. Rozenbaum, H.C. van der Mei, W. Woudstra, E.D. de Jong, H.J. Busscher and P.K. Sharma

Antimicrob. Agents Chemother., 2019, 63 (4)

61

Chapter 5 Penetration and accumulation of dendrons with different peripheral

composition in Pseudomonas aeruginosa biofilms

R.T. Rozenbaum, O.C.J. Andrén, H.C. van der Mei, W. Woudstra, H.J. Busscher, M. Malkoch and P.K. Sharma

In revision

81

Chapter 6 Antimicrobial synergy of monolaurin lipid nanocapsules with

adsorbed antimicrobial peptides against Staphylococcus aureus biofilms in vitro and in vivo

R.T. Rozenbaum, L. Su, A. Umerska, M.Eveillard, J. Håkansson, M. Mahlapuu, F. Huang, J. Liu, Z. Zhang, L. Shi, H.C. van der Mei. H.J. Busscher and P.K. Sharma

J. Control. Release, 2018, 293; 73-83

99

Chapter 7 General discussion Summary Samenvatting Acknowledgements 127 135 139 145

(9)

Chapter 1

Referenties

GERELATEERDE DOCUMENTEN

His unwavering enthusiasm for the research constantly engaged with my research, and his personal generosity helped make my time at UMCG enjoyable.. Also, I would like to express

Since the first reports on antibiotic resistance, many mechanisms of bacte-rial recalcitrance to antibiotic treatment have been revealed Figure 3, that are either intrinsic17–19 to

Adaptive antimicrobial nanocarriers for the control of infectious biofilms Liu, Yong.. IMPORTANT NOTE: You are advised to consult the publisher's version (publisher's PDF) if you

Killing of bacteria in a biofilm is a complex process, since it is amongst others dependent on biofilm thickness, antimicrobial concentration, duration of antimicrobial treatment,

Allowing for a variation of ± 20% in biofilm thickness, it can be seen that even in the cases where the average biofilm thickness matched the set well-depth, large variability in

Average whiteness intensity as a function of the volumetric bacterial density for all individual biofilms grown of the different cases in auto- (panel a) and re-scaling analysis

aeruginosa biofilms grown in a CDFF and in different media differ due to possession of different amounts of water, (in)soluble polysaccharide and eDNA concentrations and 2) within

Considering the importance of penetration and accumulation of antimicrobials into an infectious biofilm and the promise of dendrimer-based antimicrobials for infection control,