Nature Search

Thin Films Plasma Polymerized from Propylene Oxide and Carbon Dioxide Mixture

Kazuo Sugiyama
Kohei Shiraishi
Mitsuo Kiboku
Research01 Oct 1991
Polymer Journal

Volume: 23, P: 1287-1290
Distinction of surgically resected gastrointestinal stromal tumor by near-infrared hyperspectral imaging

Daiki Sato
Toshihiro Takamatsu
Kohei Soga
ResearchOpen Access14 Dec 2020
Scientific Reports

Volume: 10, P: 1-9
Visualization of hydrocarbon chain length and degree of saturation of fatty acids in mouse livers by combining near-infrared hyperspectral imaging and machine learning

Akino Mori
Masakazu Umezawa
Kohei Soga
ResearchOpen Access23 Nov 2023
Scientific Reports

Volume: 13, P: 1-10
Convergent genomic diversity and novel BCAA metabolism in intrahepatic cholangiocarcinoma

Akihiro Kitagawa
Tsuyoshi Osawa
Koshi Mimori
ResearchOpen Access19 Apr 2023
British Journal of Cancer

Volume: 128, P: 2206-2217
Author Correction: Distinction of surgically resected gastrointestinal stromal tumor by near-infrared hyperspectral imaging

Daiki Sato
Toshihiro Takamatsu
Kohei Soga
Amendments and CorrectionsOpen Access20 Sept 2021
Scientific Reports

Volume: 11, P: 1
Over-1000 nm near-infrared fluorescent biodegradable polymer nanoparticles for deep tissue in vivo imaging in the second biological window

Using the over-1000 nm near-infrared (OTN-NIR) dye IR-1061-loaded polymer micelles, IR-1061-loaded PEG-b-PCL micelles (OTN-PNPs) were successfully obtained using a simple one-pot preparation method. The OTN-PNPs showed strong OTN-NIR emission under physiological conditions. Furthermore, the OTN-PNPs were readily biodegradable; thus, it is anticipated that the renal clearance of the degraded material will occur after imaging experiments. Moreover, in vivo imaging of a live mouse was successfully performed. The blood vessels of a live mouse could be clearly illuminated using the OTN-NIR emission of OTN-PNPs. Therefore, the OTN-PNPs are promising candidates for NIR imaging probes.

Masao Kamimura
Shoko Takahiro
Kohei Soga
ResearchOpen Access27 Sept 2017
Polymer Journal

Volume: 49, P: 799-803
Temperature Sensing of Deep Abdominal Region in Mice by Using Over-1000 nm Near-Infrared Luminescence of Rare-Earth-Doped NaYF₄ Nanothermometer

Shota Sekiyama
Masakazu Umezawa
Kohei Soga
ResearchOpen Access19 Nov 2018
Scientific Reports

Volume: 8, P: 1-12
Effector memory CD4⁺T cells in mesenteric lymph nodes mediate bone loss in food-allergic enteropathy model mice, creating IL-4 dominance

Aiko Ono-Ohmachi
Satoki Yamada
Haruyo Nakajima-Adachi
Research29 Jul 2021
Mucosal Immunology

Volume: 14, P: 1335-1346
Biological Deep Temperature Imaging with Fluorescence Lifetime of Rare-Earth-Doped Ceramics Particles in the Second NIR Biological Window

Takumi Chihara
Masakazu Umezawa
Kohei Soga
ResearchOpen Access05 Sept 2019
Scientific Reports

Volume: 9, P: 1-8

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Thin Films Plasma Polymerized from Propylene Oxide and Carbon Dioxide Mixture

Distinction of surgically resected gastrointestinal stromal tumor by near-infrared hyperspectral imaging

Visualization of hydrocarbon chain length and degree of saturation of fatty acids in mouse livers by combining near-infrared hyperspectral imaging and machine learning

Convergent genomic diversity and novel BCAA metabolism in intrahepatic cholangiocarcinoma

Author Correction: Distinction of surgically resected gastrointestinal stromal tumor by near-infrared hyperspectral imaging

Over-1000 nm near-infrared fluorescent biodegradable polymer nanoparticles for deep tissue in vivo imaging in the second biological window

Temperature Sensing of Deep Abdominal Region in Mice by Using Over-1000 nm Near-Infrared Luminescence of Rare-Earth-Doped NaYF₄ Nanothermometer

Effector memory CD4⁺T cells in mesenteric lymph nodes mediate bone loss in food-allergic enteropathy model mice, creating IL-4 dominance

Biological Deep Temperature Imaging with Fluorescence Lifetime of Rare-Earth-Doped Ceramics Particles in the Second NIR Biological Window

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