Nature Search

Immunosuppressive Activity of 4-O-Methylascochlorin

Mie Tsuruga
Hiroo Nakajima
Junji Magae
Research01 Jan 2007
The Journal of Antibiotics

Volume: 60, P: 20-26
Controlled Rejuvenation of Amorphous Metals with Thermal Processing

Masato Wakeda
Junji Saida
Shigenobu Ogata
ResearchOpen Access26 May 2015
Scientific Reports

Volume: 5, P: 1-8
Aberrant Expression of Fra-1 in Estrogen Receptor-negative Breast Cancers and Suppression of their Propagation In Vivo by Ascochlorin, an Antibiotic that Inhibits Cellular Activator Protein-1 Activity

Hiroo Nakajima
Naruhiko Mizuta
Junji Magae
Research01 Nov 2007
The Journal of Antibiotics

Volume: 60, P: 682-689
Caspase-dependent apoptosis by ectopic expression of E2F-4

Young-Chae Chang
Hiroo Nakajima
Junji Magae
Research28 Sept 2000
Oncogene

Volume: 19, P: 4713-4720
Unveiling a new type of ultradense anomalous metallic glass with improved strength and ductility through a high-pressure heat treatment

(a) Schematic illustration of volume (v) - Pressure (P) - Temperature (T) diagram of the metallic glass. The process of creating ultra-dense glassy state through the high-pressure heat treatment is described (A → B → C → D → E). (b) New type of ultra-dense anomalous metallic glass was confirmed to be created by density and electric resistivity measurements.

Rui Yamada
Yuki Shibazaki
Junji Saida
ResearchOpen Access06 Dec 2019
NPG Asia Materials

Volume: 11, P: 1-9
Breakdown of One-to-One Correspondence in Energy and Volume in a High-Pressure Heat-Treated Zr-Based Metallic Glass During Annealing

Rui Yamada
Yuki Shibazaki
Junji Saida
ResearchOpen Access04 May 2020
Scientific Reports

Volume: 10, P: 1-10
High-pressure annealing driven nanocrystal formation in Zr₅₀Cu₄₀Al₁₀ metallic glass and strength increase

The atomic structure of amorphous materials is sensitive to processing history. Here, the simultaneous application of temperature and pressure to a Zr₅₀Cu₄₀Al₁₀ metallic glass causes nanocrystal formation and short- and medium-range ordering, and an increase in strength.

Yuki Shibazaki
Rui Yamada
Koji Kimoto
ResearchOpen Access07 Aug 2020
Communications Materials

Volume: 1, P: 1-11
Tailored hardening of ZrCuAl bulk metallic glass induced by 2D gradient rejuvenation

Tailored hardening behavior of monolithic bulk metallic glass (BMG) is demonstrated experimentally. A 2D gradient rejuvenation is introduced into ZrCuAl BMG by a novel heat treatment method. The gradual change of free volume realizes sustainable hardening until fracture. The local free volume related to the rejuvenation state controls the shear band angle and the maximum effective shear stress. Hence, shear band propagation is prohibited and the formation of a complete shear plane transecting the whole specimen is blocked. The current approach offers a new paradigm for utilizing hardening capability of BMG as practical engineering materials.

Wookha Ryu
Rui Yamada
Junji Saida
ResearchOpen Access31 Jul 2020
NPG Asia Materials

Volume: 12, P: 1-9

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Immunosuppressive Activity of 4-O-Methylascochlorin

Controlled Rejuvenation of Amorphous Metals with Thermal Processing

Aberrant Expression of Fra-1 in Estrogen Receptor-negative Breast Cancers and Suppression of their Propagation In Vivo by Ascochlorin, an Antibiotic that Inhibits Cellular Activator Protein-1 Activity

Caspase-dependent apoptosis by ectopic expression of E2F-4

Unveiling a new type of ultradense anomalous metallic glass with improved strength and ductility through a high-pressure heat treatment

Breakdown of One-to-One Correspondence in Energy and Volume in a High-Pressure Heat-Treated Zr-Based Metallic Glass During Annealing

High-pressure annealing driven nanocrystal formation in Zr₅₀Cu₄₀Al₁₀ metallic glass and strength increase

Tailored hardening of ZrCuAl bulk metallic glass induced by 2D gradient rejuvenation

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