User profiles for H. Masumoto

Hidetoshi Masumoto

RIKEN Center for Biosystems Dynamics Research
Verified email at kuhp.kyoto-u.ac.jp
Cited by 1678

Ebselen as a glutathione peroxidase mimic and as a scavenger of peroxynitrite

H Sies, H Masumoto - Advances in pharmacology, 1996 - Elsevier
Publisher Summary The compound ebselen is considered capable of contributing to the
antioxidant defense in tissues. Many of the biological properties of ebselen were explainable on …

A role for cell-cycle-regulated histone H3 lysine 56 acetylation in the DNA damage response

H Masumoto, D Hawke, R Kobayashi, A Verreault - Nature, 2005 - nature.com
h, K56-acetylated histone H3 is present in the chromatin fraction. Spheroplasts prepared
from wild-type cells in exponential phase were lysed in buffer containing 1% Triton X-100 (TX-…

A human centromere antigen (CENP-B) interacts with a short specific sequence in alphoid DNA, a human centromeric satellite.

H Masumoto, H Masukata, Y Muro, N Nozaki… - The Journal of cell …, 1989 - rupress.org
… After 1 h at 0C with gentle agitation, the suspension was centrifuged at 25,000 rpm for 1 h
in a rotor (Type 40; Beckman Instruments, Fullerton, CA). The pellet was resuspended and …

Construction of YAC–based mammalian artificial chromosomes

…, H Hoshino, NI McGill, H Cooke, H Masumoto - Nature …, 1998 - nature.com
… The modified YAC constructs have 1.1 kb of h'TEL sequences flanked by 0.3 kb ofyeast
telomere sequences at the end of each arm. This h'TEL sequence has been shown to form …

The role of CENP-B and α-satellite DNA: de novo assembly and epigenetic maintenance of human centromeres

H Masumoto, M Nakano, J Ohzeki - Chromosome research, 2004 - Springer
The centromere is an essential functional domain responsible for the correct inheritance of
eukaryotic chromosomes during cell division. Eukaryotic centromeres include the highly …

The crystal structure of calcium-free human m-calpain suggests an electrostatic switch mechanism for activation by calcium

…, M Braun, R Huber, H Masumoto… - Proceedings of the …, 2000 - National Acad Sciences
Calpains (calcium-dependent cytoplasmic cysteine proteinases) are implicated in processes
such as cytoskeleton remodeling and signal transduction. The 2.3-Å crystal structure of full-…

Clinical safety, tolerability, pharmacokinetics, and pharmacodynamics of the novel factor Xa inhibitor edoxaban in healthy volunteers

…, M Tachibana, H Masumoto… - The Journal of …, 2010 - Wiley Online Library
This is a clinical safety, tolerability, pharmacokinetics (PK), and pharmacodynamics (PD) study
of a single ascending dose (SAD) and a multiple ascending dose (MAD) of the oral direct …

Extraction and cleanup of organochlorine, organophosphate, organonitrogen, and hydrocarbon pesticides in produce for determination by gas-liquid chromatography

…, JE Froberg, HT Masumoto - Journal of the Association …, 1975 - academic.oup.com
A rapid, multiresidue procedure utilizing the minimal cleanup necessary for gas-liquid
chromatographic (GLC) analysis is presented. The samples are extracted with acetone and …

A new generation of human artificial chromosomes for functional genomics and gene therapy

N Kouprina, WC Earnshaw, H Masumoto… - Cellular and Molecular …, 2013 - Springer
Masumoto and colleagues [49] discovered that in HT1080 cells the level of H3K9me3 on …
measles virus envelop proteins, H and F, in the recipient cells has been described [79]. The …

Epigenetic engineering shows H3K4me2 is required for HJURP targeting and CENP‐A assembly on a synthetic human kinetochore

…, NMC Martins, H Kimura, DA Kelly, H Masumoto… - The EMBO …, 2011 - embopress.org
Kinetochores assemble on distinct ‘centrochromatin’ containing the histone H3 variant CENP‐A
and interspersed nucleosomes dimethylated on H3K4 (H3K4me2). Little is known about …