2022

Aklima J, Onchaiya S, Saotome T, Velmurgan P, Motoichi T, Naima J, Kuroda Y and Ohta Y.
"Direct Analysis of Mitochondrial Damage Caused by Misfolded/Destabilized Proteins"
Int. J. Mol. Sci. 23:9881. database

Cui M, Takahashi M, Chen Y, Liu B, Ohta Y, Miyake T.
"pH modulation in adhesive cells with a protonic biotransducer”
Bioelectrochemistry 147:108202. database

Yoneda M, Aklima J, Ohsawa I, Ohta Y.
"Effects of proton pumping on the structural rigidity of cristae in mitochondria"
Arch. Biochem. Biophys. 720:109172. database

2021

Aklima J, Onojima T, Kimura S, Umiuchi K, Shibata T, Kuraoka Y, Oie Y, Suganuma Y, and Ohta Y.
"Effects of Matrix pH on Spontaneous Transient Depolarization and Reactive Oxygen Species Production in Mitochondria"
Front. Cell Dev. Biol., 9:692776. database

2019

Shibata T, Yoneda M, Morikawa D, Ohta Y.
"Time-lapse imaging of Ca²⁺-induced swelling and permeability transition: Single mitochondrion study"
Arch. Biochem. Biophys. 663, 288-296. database

2018

Zhang Z, Kashiwagi H, Kimura S, Kong S, Ohta Y, Miyake T.
"A protonic biotransducer controlling mitochondrial ATP synthesis"
Sci. Rep. 8, 10423. database

Hiraizumi M, Komatsu R, Shibata T, Ohta Y. Sakurai K. .
"Evaluation of mitochondrial activity by two-photon absorption with near-field multioptical fiber probes"
Jpn. J. Appl. Phys. 57, 046601. database

2017

Hirusaki K. Yokoyama K, Cho K, Ohta Y.
"Temporal depolarization of mitochondria during M phase"
Sci. Rep. 7, 16044. database

Hiraizumi M, Komatsu R, Shibata T, Ohta Y. Sakurai K.
"Dissecting the structural basis for the intracellular delivery of OSW-1 by fluorescent probes"
Organic & Biomol. Chem. 15, 3568-3670. database

Sakurai K, Hiraizumi M, Isogai N, Komatsu R, Shibata T, Ohta Y.
"Synthesis of a fluorescent photoaffinity probe of OSW-1 by site-selective acylation of an inactive congener and biological evaluation"
Chem. Commun. 53, 517-520. database

Shinohe D, Kobayashi A, Gotoh M, Tanaka K, Ohta Y.
"Long-term inhibition of cyclophilin D results in intracellular translocation of calcein AM from mitochondria to lysosomes"
Arch. Biochem. Biophys. 613, 53-60. database

2016

Shi X., Osaki H., Matsunomoto Y., Fujita C., Shinohe D., Ashida N., Choi H., Ohta Y.
"Partial contribution of mitochondrial permeability transition to t-butyl hydroperoxide-induced cell death”
Biochem. Biophys. Rep. (2016) 7, 33-38, database

2015

Li Y, Honda S, Iwami K, Ohta Y, Umeda N.
"Analysis of mitochondrial mechanical dynamics using a confocal　fluorescence microscope with a bent optical fibre”
J Microsc. 2015 Nov;260(2):140-51. database

Shibata T, Yamashita S, Hirusaki K, Katoh K, Ohta Y.
"Isolation of mitochondria by gentle cell membrane disruption, and their subsequent characterization"
Biochem. Biophys. Res. Commun. (2015) 463, 563-8. database

Haseda K, Kanematsu K, Noguchi K, Saito H, Umeda N, Ohta Y.
"Significant correlation between refractive index and activity of mitochondria: single mitochondrion study"
Biomed Opt Express. (2015) 6, 859-69. database

2014

Morikawa D, Kanematsu K., Shibata T., Haseda K., Umeda N., and Ohta Y.
"Detection of swelling of single isolated mitochondrion with optical microscopy"
Biomedical Optics Express (2014) 5, 848-857. database

Sohya S., Kamioka T., Fujita C., Ishihara K., Maki T., Ohta Y., and Kuroda Y.
"Biochemical and biophysical characterization of an unexpected bacteriolysis activity of VanX, a member of the vancomycin-resistance operon gene cluster"
J.Biol.Chem. (2014) 289, 35686-94. database

Yamada R., Takeshita T., Hiraizumi M., Shinohe D., Ohta Y., and Sakurai K.
"Fluorescent analog of OSW-1 and its cellular localization"
Bioorg. Med. Chem. Lett. (2014) 24, 1839-42. database

2012

Kanazashi Y.,, Li Y.,, Onojima, T., Iwami K., Ohta Y., and Umeda N.
"pH Measurement Using Dual-Wavelength Fluorescent Ratio by Two-Photon Excitation for Mitochondrial Activity"
Jpn. J. Appl. Phys. (2012) 51, 117001. database

2011

Li Y., Shinohara R., Iwami K., Ohta Y. and Umeda N.
"Observation of Mitochondrial Activity based on Time and Spatial pH Variation Measured by Near-Field Fluorescent Ratiometry"
Science China, Physics, Mechanics and Astronomy (2011) 54, 2225-2229. database

Li Y., Shinohara R., Iwami K., Ohta Y. and Umeda N.
"Dual Wavelength Fluorescent Ratiometric pH Measurement by Scanning Near-Field Optical Microscopy"
Proceedings of SPIE. (2011) 7544, 754419. database

Kanazashi,Y., Li Y, Onojima T, Iwami K, Ohta Y, and Umeda N.
"Two-photon fluorescence near-field pH measurement for mitochondria activity,"
Proceedings of SPIE. (2011) 8105, 81050E. database

2009

Fujita C., Ichikawa F., Teratani Y., Murakami G., Okada T., Shinohara, M., Kawato S. and Ohta, Y.
"Direct effects of corticosterone on ATP production by mitochondria from immortalized hypothalamic GT1-7 neurons"
J. Steroid Biochem.Mol.Biol. (2009) 117, 50-55. database

Tazawa, H., Fujita, C., Machida, K., Osada, H. and Ohta Y.
"Involvement of cyclophilin D in mitochondrial permeability transition in intact cells"
Arch. Biochem. Biophys. (2009) 481, 59-64. database

Fujita, C., Matsunomoto, Y., Ohta, Y.
"Imaging of Mitochondrial Permeability Transition in Cells"
The Journal of Physiological Sciences (2009) 59 * Suppl.1, 348

Ohta, Y., Morikawa, D.
"Single Mitochondrion Imaging of Permeability Transition and Swelling"
The Journal of Physiological Sciences(2009) 59 * Suppl.1, 347