Violacein as a genetically-controlled, enzymatically amplified and photobleaching-resistant chromophore for optoacoustic bacterial imaging.

PubWeight™: 0.75‹?›

🔗 View Article (PMC 4473533)

Published in Sci Rep on June 19, 2015

Authors

Yuanyuan Jiang1, Felix Sigmund1, Josefine Reber2, Xosé Luís Deán-Ben2, Sarah Glasl2, Moritz Kneipp3, Héctor Estrada2, Daniel Razansky3, Vasilis Ntziachristos3, Gil G Westmeyer4

Author Affiliations

1: 1] Institute for Biological and Medical Imaging (IBMI), Helmholtz Zentrum München, Neuherberg, Germany [2] Institute of Developmental Genetics (IDG), Helmholtz Zentrum München, Neuherberg, Germany.
2: Institute for Biological and Medical Imaging (IBMI), Helmholtz Zentrum München, Neuherberg, Germany.
3: 1] Institute for Biological and Medical Imaging (IBMI), Helmholtz Zentrum München, Neuherberg, Germany [2] Chair for Biological Imaging, Technische Universität München (TUM), Munich, Germany.
4: 1] Institute for Biological and Medical Imaging (IBMI), Helmholtz Zentrum München, Neuherberg, Germany [2] Institute of Developmental Genetics (IDG), Helmholtz Zentrum München, Neuherberg, Germany [3] Department of Nuclear Medicine, Technische Universität München (TUM), Munich, Germany.

Articles cited by this

Going deeper than microscopy: the optical imaging frontier in biology. Nat Methods (2010) 5.65

Bright and stable near-infrared fluorescent protein for in vivo imaging. Nat Biotechnol (2011) 4.14

Monitoring bioluminescent Staphylococcus aureus infections in living mice using a novel luxABCDE construct. Infect Immun (2000) 3.62

Visualization of tumors and metastases in live animals with bacteria and vaccinia virus encoding light-emitting proteins. Nat Biotechnol (2004) 3.36

Engineering the perfect (bacterial) cancer therapy. Nat Rev Cancer (2010) 2.70

Microbial whole-cell sensing systems of environmental pollutants. Curr Opin Microbiol (2003) 1.59

In vivo imaging and genetic analysis link bacterial motility and symbiosis in the zebrafish gut. Proc Natl Acad Sci U S A (2007) 1.40

High resolution in vivo bioluminescent imaging for the study of bacterial tumour targeting. PLoS One (2012) 1.36

Tyrosinase as a dual reporter gene for both photoacoustic and magnetic resonance imaging. Biomed Opt Express (2011) 1.32

In vitro biosynthesis of violacein from L-tryptophan by the enzymes VioA-E from Chromobacterium violaceum. Biochemistry (2006) 1.32

Sensitivity of photoacoustic microscopy. Photoacoustics (2014) 1.28

Molecular mechanism of violacein-mediated human leukemia cell death. Blood (2004) 1.27

Violacein synergistically increases 5-fluorouracil cytotoxicity, induces apoptosis and inhibits Akt-mediated signal transduction in human colorectal cancer cells. Carcinogenesis (2005) 1.25

Quantitative bioluminescence imaging of tumor-targeting bacteria in living animals. Nat Protoc (2008) 1.22

Reevaluation of the violacein biosynthetic pathway and its relationship to indolocarbazole biosynthesis. Chembiochem (2006) 1.16

Vaccinia virus-mediated melanin production allows MR and optoacoustic deep tissue imaging and laser-induced thermotherapy of cancer. Proc Natl Acad Sci U S A (2013) 1.13

Portable spherical array probe for volumetric real-time optoacoustic imaging at centimeter-scale depths. Opt Express (2013) 1.07

Accurate model-based reconstruction algorithm for three-dimensional optoacoustic tomography. IEEE Trans Med Imaging (2012) 1.06

Violacein and its beta-cyclodextrin complexes induce apoptosis and differentiation in HL60 cells. Toxicology (2003) 1.03

Positron emission tomography (PET) imaging of tumor-localized Salmonella expressing HSV1-TK. Cancer Gene Ther (2005) 1.03

Noninvasive in vivo imaging to evaluate immune responses and antimicrobial therapy against Staphylococcus aureus and USA300 MRSA skin infections. J Invest Dermatol (2010) 1.02

Bioluminescence imaging to track bacterial dissemination of Yersinia pestis using different routes of infection in mice. BMC Microbiol (2012) 0.97

In vitro characterization of genetically expressed absorbing proteins using photoacoustic spectroscopy. Biomed Opt Express (2013) 0.96

Visualizing implanted tumors in mice with magnetic resonance imaging using magnetotactic bacteria. Clin Cancer Res (2009) 0.95

Violacein cytotoxicity and induction of apoptosis in V79 cells. In Vitro Cell Dev Biol Anim (2000) 0.94

Photoacoustic and photothermal detection of circulating tumor cells, bacteria and nanoparticles in cerebrospinal fluid in vivo and ex vivo. J Biophotonics (2013) 0.94

Real-time live imaging to study bacterial infections in vivo. Curr Opin Microbiol (2009) 0.87

Magnetic resonance imaging of tumors colonized with bacterial ferritin-expressing Escherichia coli. PLoS One (2011) 0.87

In vivo assessment of growth and virulence gene expression during commensal and pathogenic lifestyles of luxABCDE-tagged Enterococcus faecalis strains in murine gastrointestinal and intravenous infection models. Appl Environ Microbiol (2013) 0.85

High-contrast imaging of reversibly switchable fluorescent proteins via temporally unmixed multispectral optoacoustic tomography. Opt Lett (2015) 0.83

Articles by these authors

Effects of the murine skull in optoacoustic brain microscopy. J Biophotonics (2015) 0.75