Development of a novel fluorescent imaging probe for tumor hypoxia by use of a fusion protein with oxygen-dependent degradation domain of HIF-1alpha

S Tanaka, S Kizaka-Kondoh… - … and Optical Probes …, 2007 - spiedigitallibrary.org
More malignant tumors contain more hypoxic regions. In hypoxic tumor cells, expression of a
series of hypoxiaresponsive genes related to malignant phenotype such as angiogenesis …

In vivo imaging of HIF-active tumors by an oxygen-dependent degradation protein probe with an interchangeable labeling system

T Kuchimaru, T Kadonosono, S Tanaka, T Ushiki… - PloS one, 2010 - journals.plos.org
Hypoxia-inducible factor (HIF) functions as a master transcriptional regulator for adaptation
to hypoxia by inducing adaptive changes in gene expression for regulation of proliferation …

Imaging of HIF-1-active tumor hypoxia using a protein effectively delivered to and specifically stabilized in HIF-1-active tumor cells

T Kudo, M Ueda, Y Kuge, T Mukai… - Journal of Nuclear …, 2009 - Soc Nuclear Med
Hypoxia-inducible factor-1 (HIF-1) plays an important role in malignant tumor progression
and in the development of resistance to radiotherapy. We designed a novel fusion protein …

Optical imaging of tumor hypoxia and evaluation of efficacy of a hypoxia-targeting drug in living animals

H Harada, S Kizaka-Kondoh, M Hiraoka - Molecular imaging, 2005 - journals.sagepub.com
Solid tumors containing more hypoxic regions show a more malignant phenotype by
increasing the expression of genes encoding angiogenic and metastatic factors. Hypoxia …

The combination of hypoxia-response enhancers and an oxygen-dependent proteolytic motif enables real-time imaging of absolute HIF-1 activity in tumor xenografts

H Harada, S Kizaka-Kondoh, S Itasaka… - Biochemical and …, 2007 - Elsevier
The transcriptional activity of hypoxia-inducible factor-1 (HIF-1) is associated with tumor
malignancies; therefore, it is important to comprehend its dynamism in solid tumors …

Optical imaging of tumor hypoxia dynamics

GM Palmer, AN Fontanella, G Zhang… - … of biomedical optics, 2010 - spiedigitallibrary.org
The influence of the tumor microenvironment and hypoxia plays a significant role in
determining cancer progression, treatment response, and treatment resistance. That the …

Development of an oxygen-sensitive degradable peptide probe for the imaging of hypoxia-inducible factor-1-active regions in tumors

M Ueda, K Ogawa, A Miyano, M Ono… - Molecular imaging and …, 2013 - Springer
Purpose We aimed to develop a radiolabeled peptide probe for the imaging of hypoxia-
inducible factor-1 (HIF-1)-active tumors. Procedures We synthesized the peptide probes that …

Imaging and targeting of the hypoxia-inducible factor 1-active microenvironment

S Kizaka-Kondoh, S Tanaka… - Journal of toxicologic …, 2009 - jstage.jst.go.jp
Human solid tumors contain hypoxic regions that have considerably lower oxygen tension
than normal tissues. They are refractory to radiotherapy and anticancer chemotherapy …

Molecular imaging of hypoxia-inducible factor 1α and von Hippel-Lindau interaction in mice

CYH Choi, DA Chan, R Paulmurugan… - Molecular …, 2008 - journals.sagepub.com
Tumor hypoxia plays a crucial role in tumorigenesis. Under hypoxia, hypoxia-inducible
factor 1α (HIF-1α) regulates activation of genes promoting malignant progression. Under …

Real-time imaging of hypoxia-inducible factor-1 activity in tumor xenografts

J Liu, R Qu, M Ogura, T Shibata… - Journal of radiation …, 2005 - academic.oup.com
Abstract Hypoxia-inducible factor-1 (HIF-1) is responsible for various gene expressions
related to tumor malignancy, such as metastasis, invasion and angiogenesis. Therefore …