User profiles for Koki Hasegawa

Koki Hasegawa

Professor of radiopharmaceuticals, Fukushima Medical University
Verified email at fmu.ac.jp
Cited by 1558

64Cu-DOTA-trastuzumab PET imaging in patients with HER2-positive breast cancer

…, M Yunokawa, C Shimizu, K Hasegawa… - Journal of Nuclear …, 2013 - Soc Nuclear Med
The purpose of this study was to determine the safety, distribution, internal dosimetry, and
initial human epidermal growth factor receptor 2 (HER2)–positive tumor images of 64 Cu-…

[HTML][HTML] Insulinoma-associated protein 1 is a crucial regulator of neuroendocrine differentiation in lung cancer

…, MOA Abdalla, Y Sato, S Kudoh, K Hasegawa… - The American journal of …, 2015 - Elsevier
Insulinoma-associated protein 1 (INSM1) is expressed exclusively in embryonic developing
neuroendocrine (NE) tissues. INSM1 gene expression is specific for small-cell lung cancer (…

Noninvasive imaging of dendrimer‐type N‐glycan clusters: In vivo dynamics dependence on oligosaccharide structure

…, ERO Siwu, K Minami, K Hasegawa… - Angewandte …, 2010 - Wiley Online Library
Among the various types of oligosaccharide structures, asparagine-linked oligosaccharides
(N-glycans) are the most prominent in terms of diversity and complexity. In particular, N-…

Notch1 controls cell invasion and metastasis in small cell lung carcinoma cell lines

WA Hassan, R Yoshida, S Kudoh, K Hasegawa… - Lung Cancer, 2014 - Elsevier
Introduction Notch signaling plays a key role in a wide variety of human neoplasms, and it
can be either oncogenic or anti-proliferative. Moreover, Notch function in regulating cancer is …

[PDF][PDF] Compensation of disabled organogeneses in genetically modified pig fetuses by blastocyst complementation

H Matsunari, M Watanabe, K Hasegawa, A Uchikura… - Stem Cell Reports, 2020 - cell.com
We have previously established a concept of developing exogenic pancreas in a genetically
modified pig fetus with an apancreatic trait, thereby proposing the possibility of in vivo …

Visualization and quantitative assessment of the brain distribution of insulin through nose-to-brain delivery based on the cell-penetrating peptide noncovalent strategy

…, M Tanaka, R Zochi, K Hasegawa… - Molecular …, 2016 - ACS Publications
Our recent work suggested that intranasal coadministration with the cell-penetrating peptide
(CPP) penetratin increased the brain distribution of the peptide drug insulin. The present …

Modularized equalization architecture with voltage multiplier-based cell equalizer and switchless switched capacitor converter-based module equalizer for series …

M Uno, K Yashiro, K Hasegawa - IEEE transactions on power …, 2018 - ieeexplore.ieee.org
This paper proposes a novel modular equalization architecture for series-connected electric
double-layer capacitor (EDLC) modules, each consisting of multiple cells connected in …

N otch1 controls cell chemoresistance in small cell lung carcinoma cells

…, S Kudoh, H Kameyama, K Hasegawa… - Thoracic …, 2016 - Wiley Online Library
Background Small cell lung carcinoma ( SCLC ) is characterized by a high rate of relapse and
failure of chemotherapy because of the emergence of drug resistant cells. N otch signaling …

Molecular imaging analysis of intestinal insulin absorption boosted by cell-penetrating peptides by using positron emission tomography

…, M Morishita, Y Kanayama, K Hasegawa… - Journal of controlled …, 2010 - Elsevier
Molecular imaging technique by use of positron emission tomography (PET) is a noninvasive
tool that allows one to quantitatively analyze the function of endogenous molecules and …

[HTML][HTML] Generation of heterozygous PKD1 mutant pigs exhibiting early-onset renal cyst formation

…, K Matsumoto, S Tajiri, S Yamanaka, K Hasegawa… - Laboratory …, 2022 - Elsevier
Autosomal dominant polycystic kidney disease (ADPKD) is the most common inherited
kidney disease, manifesting as the progressive development of fluid-filled renal cysts. In …