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  1. Book ; Online ; Thesis: Development and application of intestinal in vitro models to investigate the link between plastic particle toxicity, intestinal inflammation, and the NLRP3 inflammasome

    Busch, Mathias [Verfasser] / Krutmann, Jean [Gutachter] / Monzel, Cornelia [Gutachter]

    2022  

    Author's details Mathias Busch ; Gutachter: Jean Krutmann, Cornelia Monzel
    Keywords Biowissenschaften, Biologie ; Life Science, Biology
    Subject code sg570
    Language German
    Publisher Universitäts- und Landesbibliothek der Heinrich-Heine-Universität Düsseldorf
    Publishing place Düsseldorf
    Document type Book ; Online ; Thesis
    Database Digital theses on the web

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  2. Book ; Online ; Thesis: Analyses of Adhesion Topography and Fluctuations in Bio-Membranes by Advanced Optical Microscopy

    Monzel, Cornelia

    2012  

    Author's details Cornelia Monzel
    Language English
    Size Online-Ressource
    Publisher Universitäts- und Landesbibliothek Bonn
    Publishing place Bonn
    Document type Book ; Online ; Thesis
    Thesis / German Habilitation thesis Bonn, Rheinische Friedrich-Wilhelms-Universität Bonn, Diss., 2012
    Database Former special subject collection: coastal and deep sea fishing

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  3. Book ; Online ; Thesis: Analyses of Adhesion Topography and Fluctuations in Bio-Membranes by Advanced Optical Microscopy

    Monzel, Cornelia

    2012  

    Author's details Cornelia Monzel
    Language English
    Size Online-Ressource
    Publisher Universitäts- und Landesbibliothek Bonn
    Publishing place Bonn
    Document type Book ; Online ; Thesis
    Thesis / German Habilitation thesis Bonn, Rheinische Friedrich-Wilhelms-Universität Bonn, Diss., 2012
    Database Library catalogue of the German National Library of Science and Technology (TIB), Hannover

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  4. Article ; Online: Measuring the Invisible: Determining the Size of Growing Nanodomains Using the "Inverse FCS".

    Fenz, Susanne F / Smith, Ana-Sunčana / Monzel, Cornelia

    Biophysical journal

    2017  Volume 112, Issue 11, Page(s) 2245–2246

    MeSH term(s) Cell Membrane ; Lipids
    Chemical Substances Lipids
    Language English
    Publishing date 2017-05-24
    Publishing country United States
    Document type Journal Article ; Comment
    ZDB-ID 218078-9
    ISSN 1542-0086 ; 0006-3495
    ISSN (online) 1542-0086
    ISSN 0006-3495
    DOI 10.1016/j.bpj.2017.04.014
    Database MEDical Literature Analysis and Retrieval System OnLINE

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    In stock of ZB MED Cologne/Königswinter

    Zs.A 235: Show issues Location:
    Je nach Verfügbarkeit (siehe Angabe bei Bestand)
    bis Jg. 1994: Bestellungen von Artikeln über das Online-Bestellformular
    Jg. 1995 - 2021: Lesesall (1.OG)
    ab Jg. 2022: Lesesaal (EG)
    Zs.MO 2: Show issues

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  5. Book ; Online ; Thesis: Analyses of Adhesion Topography and Fluctuations in Bio-Membranes by Advanced Optical Microscopy

    Monzel, Cornelia [Verfasser]

    2012  

    Author's details Cornelia Monzel
    Keywords Biowissenschaften, Biologie ; Life Science, Biology
    Subject code sg570
    Language English
    Publisher Universitäts- und Landesbibliothek Bonn
    Publishing place Bonn
    Document type Book ; Online ; Thesis
    Database Digital theses on the web

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    Inter-library loan at ZB MED

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  6. Article ; Online: Fluorescence Correlation Spectroscopy Reveals Interaction of Some Microdomain-Associated Lipids with Cellular Focal Adhesion Sites.

    Kleusch, Christian / Monzel, Cornelia / Sridhar, Krishna Chander / Hoffmann, Bernd / Csiszár, Agnes / Merkel, Rudolf

    International journal of molecular sciences

    2020  Volume 21, Issue 21

    Abstract: Cells adhere to the extracellular matrix at distinct anchoring points, mostly focal adhesions. These are rich in immobile transmembrane- and cytoskeletal-associated proteins, some of which are known to interact with lipids of the plasma membrane. To ... ...

    Abstract Cells adhere to the extracellular matrix at distinct anchoring points, mostly focal adhesions. These are rich in immobile transmembrane- and cytoskeletal-associated proteins, some of which are known to interact with lipids of the plasma membrane. To investigate their effect on lipid mobility and molecular interactions, fluorescently labeled lipids were incorporated into the plasma membranes of primary myofibroblasts using fusogenic liposomes. With fluorescence correlation spectroscopy, we tested mobilities of labeled microdomain-associated lipids such as sphingomyelin (SM), ganglioside (GM1), and cholesterol as well as of a microdomain-excluded phospholipid (PC) and a lipid-like molecule (DiIC
    MeSH term(s) Animals ; Cell Membrane/metabolism ; Cells, Cultured ; Cholesterol/metabolism ; Embryo, Mammalian/cytology ; Embryo, Mammalian/metabolism ; Fluorescence ; Focal Adhesions ; Lipid Bilayers/metabolism ; Lipids/chemistry ; Membrane Microdomains/metabolism ; Myofibroblasts/cytology ; Myofibroblasts/metabolism ; Rats ; Rats, Wistar ; Spectrometry, Fluorescence/methods
    Chemical Substances Lipid Bilayers ; Lipids ; Cholesterol (97C5T2UQ7J)
    Language English
    Publishing date 2020-10-31
    Publishing country Switzerland
    Document type Journal Article
    ZDB-ID 2019364-6
    ISSN 1422-0067 ; 1422-0067 ; 1661-6596
    ISSN (online) 1422-0067
    ISSN 1422-0067 ; 1661-6596
    DOI 10.3390/ijms21218149
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  7. Article: Correction: Magnetic control of cellular processes using biofunctional nanoparticles.

    Monzel, Cornelia / Vicario, Chiara / Piehler, Jacob / Coppey, Mathieu / Dahan, Maxime

    Chemical science

    2017  Volume 8, Issue 12, Page(s) 8464

    Abstract: This corrects the article DOI: 10.1039/C7SC01462G.]. ...

    Abstract [This corrects the article DOI: 10.1039/C7SC01462G.].
    Language English
    Publishing date 2017-11-01
    Publishing country England
    Document type Journal Article ; Published Erratum
    ZDB-ID 2559110-1
    ISSN 2041-6539 ; 2041-6520
    ISSN (online) 2041-6539
    ISSN 2041-6520
    DOI 10.1039/c7sc90067h
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  8. Article ; Online: Nanoscale FasL Organization on DNA Origami to Decipher Apoptosis Signal Activation in Cells.

    Berger, Ricarda M L / Weck, Johann M / Kempe, Simon M / Hill, Oliver / Liedl, Tim / Rädler, Joachim O / Monzel, Cornelia / Heuer-Jungemann, Amelie

    Small (Weinheim an der Bergstrasse, Germany)

    2021  Volume 17, Issue 26, Page(s) e2101678

    Abstract: Cell signaling is initiated by characteristic protein patterns in the plasma membrane, but tools to decipher their molecular organization and activation are hitherto lacking. Among the well-known signaling pattern is the death inducing signaling complex ... ...

    Abstract Cell signaling is initiated by characteristic protein patterns in the plasma membrane, but tools to decipher their molecular organization and activation are hitherto lacking. Among the well-known signaling pattern is the death inducing signaling complex with a predicted hexagonal receptor architecture. To probe this architecture, DNA origami-based nanoagents with nanometer precise arrangements of the death receptor ligand FasL are introduced and presented to cells. Mimicking different receptor geometries, these nanoagents act as signaling platforms inducing fastest time-to-death kinetics for hexagonal FasL arrangements with 10 nm inter-molecular spacing. Compared to naturally occurring soluble FasL, this trigger is faster and 100× more efficient. Nanoagents with different spacing, lower FasL number or higher coupling flexibility impede signaling. The results present DNA origami as versatile signaling scaffolds exhibiting unprecedented control over molecular number and geometry. They define molecular benchmarks in apoptosis signal initiation and constitute a new strategy to drive particular cell responses.
    MeSH term(s) Apoptosis ; Carrier Proteins/metabolism ; DNA ; Signal Transduction ; fas Receptor/metabolism
    Chemical Substances Carrier Proteins ; fas Receptor ; DNA (9007-49-2)
    Language English
    Publishing date 2021-05-31
    Publishing country Germany
    Document type Journal Article ; Research Support, Non-U.S. Gov't
    ZDB-ID 2168935-0
    ISSN 1613-6829 ; 1613-6810
    ISSN (online) 1613-6829
    ISSN 1613-6810
    DOI 10.1002/smll.202101678
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  9. Article: Magnetic control of cellular processes using biofunctional nanoparticles.

    Monzel, Cornelia / Vicario, Chiara / Piehler, Jacob / Coppey, Mathieu / Dahan, Maxime

    Chemical science

    2017  Volume 8, Issue 11, Page(s) 7330–7338

    Abstract: Remote control of cellular functions is a key challenge in biomedical research. Only a few tools are currently capable of manipulating cellular events at distance, at spatial and temporal scales matching their naturally active range. A promising approach, ...

    Abstract Remote control of cellular functions is a key challenge in biomedical research. Only a few tools are currently capable of manipulating cellular events at distance, at spatial and temporal scales matching their naturally active range. A promising approach, often referred to as 'magnetogenetics', is based on the use of magnetic fields, in conjunction with targeted biofunctional magnetic nanoparticles. By triggering molecular stimuli
    Language English
    Publishing date 2017-08-09
    Publishing country England
    Document type Journal Article ; Review
    ZDB-ID 2559110-1
    ISSN 2041-6539 ; 2041-6520
    ISSN (online) 2041-6539
    ISSN 2041-6520
    DOI 10.1039/c7sc01462g
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  10. Article ; Online: Fluorescence Correlation Spectroscopy Reveals Interaction of Some Microdomain-Associated Lipids with Cellular Focal Adhesion Sites

    Christian Kleusch / Cornelia Monzel / Krishna Chander Sridhar / Bernd Hoffmann / Agnes Csiszár / Rudolf Merkel

    International Journal of Molecular Sciences, Vol 21, Iss 8149, p

    2020  Volume 8149

    Abstract: Cells adhere to the extracellular matrix at distinct anchoring points, mostly focal adhesions. These are rich in immobile transmembrane- and cytoskeletal-associated proteins, some of which are known to interact with lipids of the plasma membrane. To ... ...

    Abstract Cells adhere to the extracellular matrix at distinct anchoring points, mostly focal adhesions. These are rich in immobile transmembrane- and cytoskeletal-associated proteins, some of which are known to interact with lipids of the plasma membrane. To investigate their effect on lipid mobility and molecular interactions, fluorescently labeled lipids were incorporated into the plasma membranes of primary myofibroblasts using fusogenic liposomes. With fluorescence correlation spectroscopy, we tested mobilities of labeled microdomain-associated lipids such as sphingomyelin (SM), ganglioside (GM1), and cholesterol as well as of a microdomain-excluded phospholipid (PC) and a lipid-like molecule (DiIC 18 (7)) in focal adhesions (FAs) and in neighboring non-adherent membrane areas. We found significantly slower diffusion of SM and GM1 inside FAs but no effect on cholesterol, PC, and DiIC 18 (7). These data were compared to the molecular behavior in L o /L d -phase separated giant unilamellar vesicles, which served as a model system for microdomain containing lipid membranes. In contrast to the model system, lipid mobility changes in FAs were molecularly selective, and no particle enrichment occurred. Our findings suggest that lipid behavior in FAs cannot be described by L o /L d -phase separation. The observed slow-down of some molecules in FAs is potentially due to transient binding between lipids and some molecular constituent(s).
    Keywords lipid diffusion ; focal adhesion site ; fluorescence correlation spectroscopy (FCS) ; membrane microdomains ; model membrane ; liquid ordered and disordered phases ; Biology (General) ; QH301-705.5 ; Chemistry ; QD1-999
    Subject code 571
    Language English
    Publishing date 2020-10-01T00:00:00Z
    Publisher MDPI AG
    Document type Article ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

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