User profiles for Yoshihiro Ujihara

Yoshihiro Ujihara (氏原嘉洋)

Department of Electrical and Mechanical Engineering, Nagoya Institute of Technology
Verified email at nitech.ac.jp
Cited by 693

[HTML][HTML] Elimination of fukutin reveals cellular and molecular pathomechanisms in muscular dystrophy-associated heart failure

Y Ujihara, M Kanagawa, S Mohri, S Takatsu… - Nature …, 2019 - nature.com
Heart failure is the major cause of death for muscular dystrophy patients, however, the
molecular pathomechanism remains unknown. Here, we show the detailed molecular …

Proposed spring network cell model based on a minimum energy concept

Y Ujihara, M Nakamura, H Miyazaki, S Wada - Annals of biomedical …, 2010 - Springer
We developed a mechano-cell model incorporating a cell membrane, a nuclear envelope,
and actin filaments to simulate the mechanical behavior of a cell during tensile tests. The …

[HTML][HTML] ANGPTL2 activity in cardiac pathologies accelerates heart failure by perturbing cardiac function and energy metabolism

…, H Fukushima, S Tohyama, Y Ujihara… - Nature …, 2016 - nature.com
A cardioprotective response that alters ventricular contractility or promotes cardiomyocyte
enlargement occurs with increased workload in conditions such as hypertension. When that …

Induced NCX1 overexpression attenuates pressure overload-induced pathological cardiac remodelling

Y Ujihara, K Iwasaki, S Takatsu… - Cardiovascular …, 2016 - academic.oup.com
Aims Although increased Na + /Ca 2+ exchanger 1 (NCX1) expression is observed during
heart failure (HF), the pathological role of NCX1 during the progression of HF remains unclear…

Morphological study of fibroblasts treated with cytochalasin D and colchicine using a confocal laser scanning microscopy

Y Ujihara, H Miyazaki, S Wada - The Journal of Physiological …, 2008 - jstage.jst.go.jp
The role of actin filaments and microtubules in 3D cell morphology was investigated using
confocal laser scanning microscopy and image analysis based on a regiongrowing method. …

[HTML][HTML] TRPV2 is critical for the maintenance of cardiac structure and function in mice

Y Katanosaka, K Iwasaki, Y Ujihara, S Takatsu… - Nature …, 2014 - nature.com
The heart has a dynamic compensatory mechanism for haemodynamic stress. However, the
molecular details of how mechanical forces are transduced in the heart are unclear. Here …

[PDF][PDF] Cdk5rap1-mediated 2-methylthio modification of mitochondrial tRNAs governs protein translation and contributes to myopathy in mice and humans

FY Wei, B Zhou, T Suzuki, K Miyata, Y Ujihara… - Cell metabolism, 2015 - cell.com
Transfer RNAs (tRNAs) contain a wide variety of posttranscriptional modifications that are
important for accurate decoding. Mammalian mitochondrial tRNAs (mt-tRNAs) are modified by …

[HTML][HTML] Second harmonic generation light quantifies the ratio of type III to total (I+ III) collagen in a bundle of collagen fiber

…, T Suzumura, A Nakamura, S Tsukiji, Y Ujihara… - Scientific Reports, 2021 - nature.com
The ratio of type III to type I collagen is important for properly maintaining functions of organs
and cells. We propose a method to quantify the ratio of type III to total (type I + III) collagen (λ …

[HTML][HTML] Fam64a is a novel cell cycle promoter of hypoxic fetal cardiomyocytes in mice

…, A Kodama, T Honda, A Hanashima, Y Ujihara… - Scientific reports, 2017 - nature.com
Fetal cardiomyocytes actively proliferate to form the primitive heart in utero in mammals, but
they stop dividing shortly after birth. The identification of essential molecules maintaining this …

Effects of induced Na+/Ca2+ exchanger overexpression on the spatial distribution of L-type Ca2+ channels and junctophilin-2 in pressure-overloaded hearts

Y Ujihara, S Mohri, Y Katanosaka - Biochemical and biophysical research …, 2016 - Elsevier
The Na + /Ca 2+ exchanger 1 (NCX1) is an essential Ca 2+ efflux system in cardiomyocytes.
Although NCX1 is distributed throughout the sarcolemma, a subpopulation of NCX1 is …