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Open access
Photoacoustics, volume 13, pages 25-32

Raster-scan optoacoustic angiography of blood vessel development in colon cancer models

Orlova Anna
Orlova E G 1
Smolina Ekaterina 1
Elagin Vadim 2
Elagin Vadim
Kovalchuk Andrey 1
Turchin Ilya
Publication typeJournal Article
Publication date2019-03-01
Journal: Photoacoustics
Quartile SCImago
Q1
Quartile WOS
Q1
Impact factor7.9
ISSN22135979
Atomic and Molecular Physics, and Optics
Radiology, Nuclear Medicine and imaging
Abstract
Raster-scan optoacoustic angiography at 532 nm wavelength with 50 μm lateral resolution at 2 mm diagnostic depth was used for quantitative characterization of neoangiogenesis in colon cancer models. Two tumor models of human colon adenocarcinoma (HT-29) and murine colon carcinoma (CT26) different in their histology and vascularization were compared. Tumors of both origins showed an inhomogeneous distribution of areas with high and low vascularization. Rapidly growing CT26 tumor demonstrated a higher rate of vessel growth from the periphery to the center. Peculiarities of the vascularity of tumor models revealed by optoacoustic imaging were confirmed by fluorescent microscopy with FITC-dextran and morphological analysis. The obtained results may be important for the investigation of tumor development and for improvement of colon cancer treatment strategies.

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GOST Copy
Orlova A. et al. Raster-scan optoacoustic angiography of blood vessel development in colon cancer models // Photoacoustics. 2019. Vol. 13. pp. 25-32.
GOST all authors (up to 50) Copy
Orlova A., Orlova E. G., Sirotkina M., Sirotkina M. A., Smolina E., Elagin V., Elagin V., Kovalchuk A., Turchin I., Turchin I. V., Subochev P. Raster-scan optoacoustic angiography of blood vessel development in colon cancer models // Photoacoustics. 2019. Vol. 13. pp. 25-32.
RIS |
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RIS Copy
TY - JOUR
DO - 10.1016/j.pacs.2018.11.005
UR - https://doi.org/10.1016%2Fj.pacs.2018.11.005
TI - Raster-scan optoacoustic angiography of blood vessel development in colon cancer models
T2 - Photoacoustics
AU - Orlova, Anna
AU - Sirotkina, Marina
AU - Smolina, Ekaterina
AU - Elagin, Vadim
AU - Kovalchuk, Andrey
AU - Turchin, Ilya
AU - Subochev, Pavel
AU - Orlova, E G
AU - Sirotkina, Marina A.
AU - Elagin, Vadim
AU - Turchin, Il'ya V.
PY - 2019
DA - 2019/03/01 00:00:00
PB - Elsevier
SP - 25-32
VL - 13
PMID - 30555784
SN - 2213-5979
ER -
BibTex
Cite this
BibTex Copy
@article{2019_Orlova,
author = {Anna Orlova and Marina Sirotkina and Ekaterina Smolina and Vadim Elagin and Andrey Kovalchuk and Ilya Turchin and Pavel Subochev and E G Orlova and Marina A. Sirotkina and Vadim Elagin and Il'ya V. Turchin},
title = {Raster-scan optoacoustic angiography of blood vessel development in colon cancer models},
journal = {Photoacoustics},
year = {2019},
volume = {13},
publisher = {Elsevier},
month = {mar},
url = {https://doi.org/10.1016%2Fj.pacs.2018.11.005},
pages = {25--32},
doi = {10.1016/j.pacs.2018.11.005}
}
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