In Vivo Imaging Methods for the Assessment of Angiogenesis: Clinical and Experimental Applications

2014 ◽  
pp. 254-281
Keyword(s):  
In Vivo Imaging ◽  
Imaging Methods

Classification of established atopic dermatitis in children with the in vivo imaging methods

2019 ◽  
Vol 12 (5) ◽  
Author(s):  
Jyh‐Hong Lee ◽  
Yuan‐Ta Shih ◽  
Ming‐Liang Wei ◽  
Chi‐Kuang Sun ◽  
Bor‐Luen Chiang
Keyword(s):  
Atopic Dermatitis ◽  
In Vivo Imaging ◽  
Imaging Methods

scholarly journals Correlation of In Vivo Imaging To Morphomolecular Pathology In Translational Research – Challenge Accepted

2021 ◽  
Author(s):  
Simone Ballke ◽  
Irina Heid ◽  
Carolin Mogler ◽  
Rickmer Braren ◽  
Markus Schwaiger ◽  
...  
Keyword(s):  
Animal Models ◽  
In Vivo Imaging ◽  
Collaborative Research ◽  
Ex Vivo ◽  
Point Of View ◽  
Imaging Methods ◽  
Experimental Pathology ◽  
University Of Munich ◽  
Research Challenge

Abstract Correlation of in vivo imaging to histomorphological pathology in animal models requires comparative interdisciplinary expertise of different fields of medicine. From the morphological point of view, there is an urgent need to improve histopathological evaluation in animal model based research to expedite translation into clinical applications. While different other fields of translational science were standardized over the last years, little was done to improve the pipeline of experimental pathology to ensure reproducibility based on pathological expertise in experimental animal models with respect to defined guidelines and classifications. Additionally, longitudinal analyses of preclinical models often use a variety of imaging methods and much more attention should be drawn to enable for proper co-registration of in vivo imaging methods with the ex vivo morphological read-outs. Here we present the development of the Comparative Experimental Pathology (CEP) unit embedded in the Institute of Pathology of the Technical University of Munich during the Collaborative Research Center 824 (CRC824) funding period together with selected approaches of histomorphological techniques for correlation of in vivo imaging to morphomolecular pathology.

scholarly journals Correlation of in vivo imaging to morphomolecular pathology in translational research: challenge accepted

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Simone Ballke ◽  
Irina Heid ◽  
Carolin Mogler ◽  
Rickmer Braren ◽  
Markus Schwaiger ◽  
...  
Keyword(s):  
Animal Models ◽  
In Vivo Imaging ◽  
Collaborative Research ◽  
Ex Vivo ◽  
Point Of View ◽  
Imaging Methods ◽  
Experimental Pathology ◽  
University Of Munich ◽  
Research Challenge

AbstractCorrelation of in vivo imaging to histomorphological pathology in animal models requires comparative interdisciplinary expertise of different fields of medicine. From the morphological point of view, there is an urgent need to improve histopathological evaluation in animal model-based research to expedite translation into clinical applications. While different other fields of translational science were standardized over the last years, little was done to improve the pipeline of experimental pathology to ensure reproducibility based on pathological expertise in experimental animal models with respect to defined guidelines and classifications. Additionally, longitudinal analyses of preclinical models often use a variety of imaging methods and much more attention should be drawn to enable for proper co-registration of in vivo imaging methods with the ex vivo morphological read-outs. Here we present the development of the Comparative Experimental Pathology (CEP) unit embedded in the Institute of Pathology of the Technical University of Munich during the Collaborative Research Center 824 (CRC824) funding period together with selected approaches of histomorphological techniques for correlation of in vivo imaging to morphomolecular pathology.

Fluorescent proteins for in vivo imaging, where's the biliverdin?

2020 ◽  
Vol 48 (6) ◽  
pp. 2657-2667
Author(s):  
Felipe Montecinos-Franjola ◽  
John Y. Lin ◽  
Erik A. Rodriguez
Keyword(s):  
Hydrogen Peroxide ◽  
In Vivo Imaging ◽  
Near Infrared ◽  
Fluorescent Protein ◽  
Fluorescent Proteins ◽  
Fluorescent Imaging ◽  
Infrared Light ◽  
Red Fluorescent Protein ◽  
Color Palette

Noninvasive fluorescent imaging requires far-red and near-infrared fluorescent proteins for deeper imaging. Near-infrared light penetrates biological tissue with blood vessels due to low absorbance, scattering, and reflection of light and has a greater signal-to-noise due to less autofluorescence. Far-red and near-infrared fluorescent proteins absorb light >600 nm to expand the color palette for imaging multiple biosensors and noninvasive in vivo imaging. The ideal fluorescent proteins are bright, photobleach minimally, express well in the desired cells, do not oligomerize, and generate or incorporate exogenous fluorophores efficiently. Coral-derived red fluorescent proteins require oxygen for fluorophore formation and release two hydrogen peroxide molecules. New fluorescent proteins based on phytochrome and phycobiliproteins use biliverdin IXα as fluorophores, do not require oxygen for maturation to image anaerobic organisms and tumor core, and do not generate hydrogen peroxide. The small Ultra-Red Fluorescent Protein (smURFP) was evolved from a cyanobacterial phycobiliprotein to covalently attach biliverdin as an exogenous fluorophore. The small Ultra-Red Fluorescent Protein is biophysically as bright as the enhanced green fluorescent protein, is exceptionally photostable, used for biosensor development, and visible in living mice. Novel applications of smURFP include in vitro protein diagnostics with attomolar (10−18 M) sensitivity, encapsulation in viral particles, and fluorescent protein nanoparticles. However, the availability of biliverdin limits the fluorescence of biliverdin-attaching fluorescent proteins; hence, extra biliverdin is needed to enhance brightness. New methods for improved biliverdin bioavailability are necessary to develop improved bright far-red and near-infrared fluorescent proteins for noninvasive imaging in vivo.

In vivo imaging of beta-amyloid load in transgenic rodents with [F-18]FDDNP microPET

2005 ◽  
Vol 25 (1_suppl) ◽  
pp. S588-S588
Author(s):  
Vladimir Kepe ◽  
Gregory M Cole ◽  
Jie Liu ◽  
Dorothy G Flood ◽  
Stephen P Trusko ◽  
...  
Keyword(s):  
In Vivo Imaging ◽  
Beta Amyloid ◽  
Amyloid Load

In vivo imaging of liver injury and regeneration by functional two-photon microscopy

2016 ◽  
Vol 54 (12) ◽  
pp. 1343-1404
Author(s):  
A Ghallab ◽  
R Reif ◽  
R Hassan ◽  
AS Seddek ◽  
JG Hengstler
Keyword(s):  
Liver Injury ◽  
In Vivo Imaging ◽  
Two Photon Microscopy ◽  
Two Photon

In vivo imaging reveals prostate pathology in the PTEN knockout murine model of prostate cancer

2016 ◽  
Author(s):  
Alysha Bhatti ◽  
Almeida Gilberto Serrano de ◽  
Serena Tommasini Ghelfi ◽  
Alwyn Dart ◽  
Anabel Varela-Carver ◽  
...  
Keyword(s):  
Prostate Cancer ◽  
Murine Model ◽  
In Vivo Imaging
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