TAT_LOGO.GIF - 1,546BYTES TITLE.GIF - 3,352BYTES Murayama lab





lecture.GIF - 1,105BYTES



Journal articles

Deformation-Dependent Nonlinear Relaxation in Dense DNA Solutions,
Akinori Miyamoto and Yoshihiro Murayama
J. Phys. Soc. Jpn. 91, 073801 (2022)

Cyclic Micropipette Aspiration Reveals Viscoelastic Change of a Gelatin Microgel Prepared Inside a Lipid Droplet,
Atsushi Sakai, Yoshihiro Murayama, and Miho Yanagisawa
Langmuir 36, 5186-5191 (2020)

Length dependence of viscoelasticity of entangled-DNA solution with and without external stress,
Masaya Tanoguchi and Yoshihiro Murayama
AIP Advances 8, 105218 (2018), chosen as an "Editor's Pick"

Dynamic Features of Plectoneme Formation of Twisted DNA at Low Force,
Kotaro Yoshida, Daisuke Ando, Masahiro Makuta, and Yoshihiro Murayama
J. Phys. Soc. Jpn. 87, 093801 (2018)

Increasing Elasticity through Changes in the Secondary Structure of Gelatin by Gelation in a Microsized Lipid Space,
Atsushi Sakai, Yoshihiro Murayama, Kei Fujiwara, Takahiro Fujisawa, Saori Sasaki, Satoru Kidoaki, and Miho Yanagisawa
ACS Central Science 4, 4, 477-483 (2018)

DNA cytoskeleton for stabilizing artificial cells,
Chikako Kurokawa, Kei Fujiwara, Masamune Morita, Ibuki Kawamata, Yui Kawagishi, Atsushi Sakai,Yoshihiro Murayama, Shin-ichiro M. Nomura, Satoshi Murata, Masahiro Takinoue, and Miho Yanagisawa
Proc Natl Acad Sci USA 114, 7228-7233 (2017)

Simple method to measure and analyze the fluctuations of a small particle in biopolymer solutions,
Masafumi Kuroda and Yoshihiro Murayama,
Rev. Sci. Instrum. 86, 125105 (2015)

Fluctuations and Responses in Stochastic Motions of Volvox Colonies,
Masashi Ozaki and Yoshihiro Murayama,
Current Physical Chemistry, 5, (2015), 64-72.
The published manuscript is available at EurekaSelect via

Force-Fluctuation Relation of a Single DNA Molecule,
Takeshi Baba, Takahiro Sakaue, and Yoshihiro Murayama,
Macromolecules, 45, (2012), 2857-2862.

Experimental study on the kinetics of granular gases under microgravity,
Soichi Tatsumi, Yoshihiro Murayama, Hisao Hayakawa, and Masaki Sano,
J. Fluid Mech. 641 (2009), 521-539.

Probing force-induced unfolding intermediates of a single staphylococcal nuclease molecule and the effect of ligand binding,
Takaaki Ishii, Yoshihiro Murayama, Atsuto Katano, Kosuke Maki, Kunihiro Kuwajima, Masaki Sano,
Biochem. Biophys. Res. Comm. 375 (2008), 586-591.

Dynamic force spectroscopy of a single condensed DNA ,
Yoshihiro Murayama, Hirofumi Wada, and Masaki Sano,
EPL 79 (2007), 58001.

Experimental Test of a New Equality: Measuring Heat Dissipation in an Optically Driven Colloidal System,
Shoichi Toyabe, Hong-Ren Jiang, Takenobu Nakamura, Yoshihiro Murayama, and Masaki Sano,
Phys. Rev. E 75 (2007), 011122.

Elastic convection in vibrated viscoplastic fluid,
Hayato Shiba, Jori Ruppert-Felsot, Yoshiki Takahashi, Yoshihiro Murayama, Qi Ouyang, and Masaki Sano,
Phys. Rev. Lett. 98 (2007), 044501.

Nonlinear elasticity of single collapsed polyelectrolytes,
Hirofumi Wada, Yoshihiro Murayama, and Masaki Sano,
Phys. Rev. E 72 (2005), 041803(1-8).

Exchange of Counterions in DNA Condensation,
Yoshihiro Murayama, and Masaki Sano,
Biopolymers 77 (2005), 354-360.

Elastic Response of Single DNA Molecules Exhibits a Reentrant Collapsing Transition,
Yoshihiro Murayama, Yoshihiko Sakamaki, and Masaki Sano,
Phys. Rev. Lett. 90 (2003), 018102(1-4).

Model of elastic response of single DNA molecules in collapsing transition,
Hirofumi Wada, Yoshihiro Murayama, and Masaki Sano,
Phys. Rev. E 66 (2002), 061912(1-10).

Force Measurements of Single DNA Molecules in the Collapsing Transition,
Yoshihiro Murayama and Masaki Sano,
J. Phys. Soc. Jpn. 70-2 (2001), 345-348.

Transition from Gaussian to Non-Gaussian Velocity Distribution Functions in a Vibrated Granular Bed,
Yoshihiro Murayama and Masaki Sano,
J. Phys. Soc. Jpn. 67-6 (1998) , 1826-1829.


Conference proceedings

Detection of change in elastic properties of a stretched DNA by using correlation functions of fluctuations,
Yoshihiro Murayama, Yusuke Yogiashi, Takuya Iwamoto, Yoshitake Mitsuhashi, and Hirofumi Homma,
AIP Conference Proceedings 1518 (2013), 619-622.

Experimental Study of the Freely Evolving Granular Gas under Microgravity Condition,
Soichi Tatsumi, Yoshihiro Murayama, and Masaki Sano,
AIP Conference Proceedings 1027 (2008), 923-925.

Unfolding Dynamics of Single Collapsed DNA Molecules,
Yoshihiro Murayama, Hirofumi Wada, Ryo Ishida, and Masaki Sano,
Prog. Theo. Phys. Suppl. No. 165 (2006), 144-163.

Visualization during stick-release and plateau responses of collapsed DNA,
Ryo Ishida, Yoshihiro Murayama, and Masaki Sano,
Prog. Theo. Phys. Suppl. No. 161 (2006), 282-285.

Force Measurements of Single DNA Molecules in Reentrant Collapsing Transition,
Yoshihiro Murayama and Masaki Sano,
Proceedings of the WSEAS and IASME Conferences, 2004 WSEAS Int. Conf. on MATHEMATICAL BIOLOGY and ECOLOGY, Corfu, Greece, August 17-19, (2004) (CD-ROM), 488-181 (1-3).

Simple model for mechanical responses of collapsed DNA chains,
Hirofumi Wada, Yoshihiro Murayama and Masaki Sano,

Reentrant Collapsing Transition of Single DNA Molecules: Elastic Response Depending on Spermidine Concentration,
Yoshihiro Murayama and Masaki Sano, Slow Dynamics in Complex Systems,
AIP Conference  Proceedings, 708, (2004), 324-325.