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Genomes and Genes | S OhtaSummaryAffiliation: Nippon Medical School Country: Japan Publications
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Publications
Molecular hydrogen is a novel antioxidant to efficiently reduce oxidative stress with potential for the improvement of mitochondrial diseasesShigeo Ohta
Department of Biochemistry and Cell Biology, Nippon Medical School, Kawasaki City, Japan
Biochim Biophys Acta 1820:586-94. 2012..We have reported that molecular hydrogen has potential as an effective antioxidant for medical applications [Ohsawa et al., Nat. Med. 13 (2007) 688-694]...
Contribution of somatic mutations in the mitochondrial genome to the development of cancer and tolerance against anticancer drugsS Ohta
Department of Biochemistry and Cell Biology, Institute of Development and Aging Sciences, Graduate School of Medicine, Nippon Medical School, Kosugi cho, Nakahara ku, Kawasaki City, Kanagawa Pref, Japan
Oncogene 25:4768-76. 2006..Finally, we discuss the role of mutant mtDNA in conferring tolerance against anticancer drugs...
Mitochondrial ALDH2 deficiency as an oxidative stressShigeo Ohta
Institute of Development and Aging Sciences, Nippon Medical School, Kosugi, Kawasaki, Kanagawa, 211 8533 Japan
Ann N Y Acad Sci 1011:36-44. 2004..Mitochondrial ALDH2 functions as a protector against oxidative stress...
A multi-functional organelle mitochondrion is involved in cell death, proliferation and diseaseShigeo Ohta
Department of Biochemistry and Cell Biology, Institute of Development and Aging Sciences, Graduate School of Medicine, Nippon Medical School, 1 396 Kosugi cho, Nakahara ku, Kawasaki City, Nakagawa pref, 211 8533 Japan
Curr Med Chem 10:2485-94. 2003..The mitochondrion plays a significant role in necrosis and is a center for apoptosis, determining its initiation, regulation and execution. Thus, the mitochondrion is widely involved in cell proliferation, cell death and disease...
Dysfunction of mitochondria and oxidative stress in the pathogenesis of Alzheimer's disease: on defects in the cytochrome c oxidase complex and aldehyde detoxificationShigeo Ohta
Department of Biochemistry and Cell Biology, Institute of Development and Aging Sciences, Graduate School of Medicine, Nippon Medical School, 1 396 Kosugi cho, Nakahara ku, Kawasaki City, Kanagawa Pref, 211 8533 Japan
J Alzheimers Dis 9:155-66. 2006....
[Transfection of mitochondrial genes converted to universal codons into the nucleus]Shigeo Ohta
Tanpakushitsu Kakusan Koso 50:1901-3. 2005
[Prospect for the technology manipulating mtDNA]Shigeo Ohta
Tanpakushitsu Kakusan Koso 50:1899-900. 2005
[Mitochondrial tRNA diseases: defect of modification in anticodon in mutant tRNA molecules]Shigeo Ohta
Tanpakushitsu Kakusan Koso 48:493-500. 2003
Recent progress toward hydrogen medicine: potential of molecular hydrogen for preventive and therapeutic applicationsShigeo Ohta
Department of Biochemistry and Cell Biology, Institute of Development and Aging Sciences, Graduate School of Medicine, Nippon Medical School, Japan
Curr Pharm Des 17:2241-52. 2011..H(2) regulates various gene expressions and protein-phosphorylations, though the molecular mechanisms underlying the marked effects of very small amounts of H(2) remain elusive...
[Involvement of somatic mutations in mtDNA with aging, cancer and apoptosis]Shigeo Ohta
Tanpakushitsu Kakusan Koso 50:1765-9. 2005
Molecular hydrogen protects chondrocytes from oxidative stress and indirectly alters gene expressions through reducing peroxynitrite derived from nitric oxideTeruyasu Hanaoka
Department of Orthopedic Surgery, Nippon Medical School, 1 1 5 Sendagi, Bunkyou ku, Tokyo, 113 8602, Japan
Med Gas Res 1:18. 2011..abstract:..
The 2011 Medical Molecular Hydrogen Symposium: An inaugural symposium of the journal Medical Gas ResearchShigeo Ohta
Department of Biochemistry and Cell Biology, Institute of Development and Aging Sciences, Graduate School of Medicine, Nippon Medical School, 1 396 Kosugi machi, Nakahara ku, Kawasaki City, Kanagawa 211 8533, Japan
Med Gas Res 1:10. 2011..Additionally, we introduced 38 diseases and physiological states for which hydrogen exhibits beneficial effects...
Inhibitory effects of suplatast tosilate on the differentiation and function of monocyte-derived dendritic cells from patients with asthmaA Tanaka
First Department of Internal Medicine, Showa University School of Medicine, Tokyo, Japan
Clin Exp Allergy 37:1083-9. 2007..Dendritic cells (DCs) are antigen-presenting cells that efficiently activate T cells...
Effect of tiotropium bromide on airway inflammation and remodelling in a mouse model of asthmaS Ohta
Department of Internal Medicine, Division of Allergy and Respiratory Medicine, School of Medicine, Showa University, Tokyo, Japan
Clin Exp Allergy 40:1266-75. 2010..Tiotropium bromide, a long acting muscarinic receptor inhibitor, is a potent agent for patients with bronchial asthma as well as chronic obstructive pulmonary disease...
Deficiency in a mitochondrial aldehyde dehydrogenase increases vulnerability to oxidative stress in PC12 cellsIkuroh Ohsawa
Department of Biochemistry and Cell Biology, Institute of Gerontology, Nippon Medical School, 1 396 Kosugi cho, Nahakara ku, Kawasaki 211 8533, Japan
J Neurochem 84:1110-7. 2003..Thus, these findings suggest that mitochondrial ALDH2 functions as a protector against oxidative stress...
Astaxanthin protects mitochondrial redox state and functional integrity against oxidative stressAlexander M Wolf
Department of Biochemistry and Cell Biology, Institute of Development and Aging Sciences, Nippon Medical School, Nakahara ku, Kawasaki, Kanagawa, Japan
J Nutr Biochem 21:381-9. 2010..Taken together, these results suggest that AX is effective in improving mitochondrial function through retaining mitochondria in the reduced state...
[Molecular mechanism of apoptosis]S Ohta
Department of Biochemistry and Cell Biology, Nippon Medical School, Kanagawa
No To Hattatsu 31:122-8. 1999..The resulting activated caspase-9 cleaves pro-caspase-3 into an activated form, which is responsible for the later process of apoptosis...
Alcohol dehydrogenase 2 variant is associated with cerebral infarction and lacunaeY Suzuki
Department of Biochemistry and Cell Biology, Institute of Development and Aging Sciences, Graduate School of Medicine, Nippon Medical School, Kawasaki, Kanagawa, Japan
Neurology 63:1711-3. 2004..Multiple regression analyses confirmed that the risk of lacunae and cerebral infarction was increased by the ADH2*1 allele...
Regular voluntary exercise cures stress-induced impairment of cognitive function and cell proliferation accompanied by increases in cerebral IGF-1 and GST activity in miceSanae Nakajima
Department of Biochemistry and Cell Biology, Institute of Gerontology, Nippon Medical School, Kawasaki, Kanagawa 211 8533, Japan
Behav Brain Res 211:178-84. 2010..This exercise-induced improvement was attributed to exercise-induced enhancement of IGF-1 protein and GST activity in the brain...
MIDAS/GPP34, a nuclear gene product, regulates total mitochondrial mass in response to mitochondrial dysfunctionNaomi Nakashima-Kamimura
Department of Biochemistry and Cell Biology, Institute of Development and Aging Sciences, Graduate School of Medicine, Nippon Medical School, 1 396 Kosugi cho, Kawasaki, Kanagawa 211 8533, Japan
J Cell Sci 118:5357-67. 2005..Thus, MIDAS is involved in the regulation of mitochondrial lipids, leading to increases of total mitochondrial mass in response to mitochondrial dysfunction...
[Gene therapy and protein therapy for mitochondrial diseases]Sadamitsu Asoh
Department of Biochemistry and Cell Biology, Institute of Gerontology, Nippon Medical School
Nippon Rinsho 60:674-8. 2002
PTD-mediated delivery of anti-cell death proteins/peptides and therapeutic enzymesSadamitsu Asoh
Department of Biochemistry and Cell Biology, Institute of Development and Aging Sciences, Graduate School of Medicine, Nippon Medical School, 1 396, Kosugi cho, Nakahara ku, Kawasaki City, Kanagawa 211 8533, Japan
Adv Drug Deliv Rev 60:499-516. 2008....
Endurance exercise training inhibits activity of plasma GOT and liver caspase-3 of mice [correction of rats] exposed to stress by induction of heat shock protein 70Toshio Mikami
Department of Health and Sports Science, Nippon Medical School, 2 297 2 Kosugi cho, Nakahara ku, Kawasaki, Kanagawa 211 0063, Japan
J Appl Physiol 96:1776-81. 2004..These results suggest that exercise training enhanced the resting level of liver HSP70 and hepatic protection against various stresses, at least partly attributing to the suppression of caspase-3 activity by the increase in HSP70...
Aldehyde dehydrogenase 2 genotype in type 1 diabetes mellitusYoshihiko Suzuki
Saiseikai Central Hospital, 1-4-17 Mita, Minato-ku, Tokyo, Japan
Diabetes Res Clin Pract 60:139-41. 2003
Age-dependent neurodegeneration accompanying memory loss in transgenic mice defective in mitochondrial aldehyde dehydrogenase 2 activityIkuroh Ohsawa
Department of Biochemistry and Cell Biology, Institute of Development and Aging Sciences, Graduate School of Medicine, Nippon Medical School, Kawasaki 211 8533, Japan
J Neurosci 28:6239-49. 2008....
[The origin of mitochondria]Shigeo Ohta
Department of Biochemistry and Cell Biology, Institute of Gerontology, Nippon Medical School
Nippon Rinsho 60:799-804. 2002
Characterisation of a vindesine-resistant human small-cell lung cancer cell lineS Ohta
Pharmacology Division of National Cancer Center Research Institute, Tokyo, Japan
Br J Cancer 68:74-9. 1993..In H69/VDS cells, however, verapamil increased the amount of total tubulin to the level of parental cells, but decreased the amount of polymerised tubulin. Modulation of tubulin may play a role in the resistance to vindesine...
Defect in modification at the anticodon wobble nucleotide of mitochondrial tRNA(Lys) with the MERRF encephalomyopathy pathogenic mutationT Yasukawa
Department of Chemistry, Graduate School of Engineering, University of Tokyo, 7 3 1 Hongo, Bunkyo ku, Tokyo, Japan
FEBS Lett 467:175-8. 2000..We therefore suggest the defect in the anticodon is responsible, through the translational process, for the pathogenesis of mitochondrial diseases...
Truncated product of the bifunctional DLST gene involved in biogenesis of the respiratory chainTakashi Kanamori
Department of Biochemistry and Cell Biology, Institute of Development and Aging Sciences, Graduate School of Medicine, Nippon Medical School, 1 396 Kosugi cho, Nakahara ku, Kawasaki, Kanagawa 211 8533, Japan
EMBO J 22:2913-23. 2003..Thus, the DLST gene is bifunctional and MIRTD transcribed from the gene contributes to the biogenesis of the mitochondrial respiratory complexes...
Consumption of molecular hydrogen prevents the stress-induced impairments in hippocampus-dependent learning tasks during chronic physical restraint in miceKazufumi Nagata
Department of Biochemistry and Cell Biology, Institute of Development and Aging Sciences, Graduate School of Medicine, Nippon Medical School, Nakahara ku, Kawasaki, Japan
Neuropsychopharmacology 34:501-8. 2009..Hydrogen water may be applicable for preventive use in cognitive or other neuronal disorders...
Association of alcohol dehydrogenase 2*1 allele with liver damage and insulin concentration in the JapaneseYoshihiko Suzuki
Department of Biochemistry and Cell Biology, Institute of Development and Aging Sciences, Graduate School of Medicine, Nippon Medical School, Kawasaki, Kanagawa 211 8533, Japan
J Hum Genet 51:31-7. 2006....
Various morphologies of mitochondriaIkuroh Ohsawa
Department of Biochemistry and Cell Biology, Institute of Gerontology, Nippon Medical School, Kawasaki, Kanagawa, Japan
J Nippon Med Sch 72:136. 2005
Topical application of the antiapoptotic TAT-FNK protein prevents aminoglycoside-induced ototoxicityA Kashio
Faculty of Medicine, Department of Otolaryngology and Head and Neck Surgery, The University of Tokyo, Tokyo, Japan
Gene Ther 19:1141-9. 2012..These findings indicate that TAT-FNK topically applied on the RWM can enter the cochlea by diffusion and effectively prevent AG-induced apoptosis of cochlear HCs by suppressing the mitochondrial caspase-9 pathway...
Folate intakes and folate biomarker profiles of pregnant Japanese women in the first trimesterN Mito
Division of Applied Food Research, National Institute of Health and Nutrition, Tokyo, Japan
Eur J Clin Nutr 61:83-90. 2007..To assess the status of dietary folate intake, serum and red blood cell (RBC) folate, and related nutritional biomarkers in healthy Japanese women in early pregnancy...
Inhibitory effects of fluvastatin on cytokine and chemokine production by peripheral blood mononuclear cells in patients with allergic asthmaK T R Samson
First Department of Internal Medicine, Showa University School of Medicine, Tokyo, Japan
Clin Exp Allergy 36:475-82. 2006..CONCLUSION: Fluvastatin has inhibitory effects on cytokine and chemokine production, and thus might be used as a potential therapeutic agent in severe asthma...
Zonal necrosis prevented by transduction of the artificial anti-death FNK proteinS Asoh
Department of Biochemistry and Cell Biology, Institute of Development and Aging Sciences, Graduate School of Medicine, Nippon Medical School, Kawasaki-city, Kanagawa, Japan
Cell Death Differ 12:384-94. 2005..These results suggest that PTD-FNK has great potential for clinical applications to prevent cell death, whether from apoptosis or necrosis, and organ failure...
Genetic deficiency of a mitochondrial aldehyde dehydrogenase increases serum lipid peroxides in community-dwelling femalesIkuroh Ohsawa
Department of Biochemistry and Cell Biology, Institute of Development and Aging Sciences, Graduate School of Medicine, Nippon Medical School, 1 396 Kosugi cho, Nakahara ku, Kawasaki 211 8533, Japan
J Hum Genet 48:404-9. 2003..Thus, these findings suggest that ALDH2 functions as a protector against oxidative stress and the decrease in protection may influence the onset of AD, hypertension, and myocardial infarction...
Cytoprotective role of mitochondrial amyloid beta peptide-binding alcohol dehydrogenase against a cytotoxic aldehydeYayoi Murakami
Department of Biochemistry and Cell Biology, Institute of Development and Aging Sciences, Graduate School of Medicine, Nippon Medical School, Kawasaki City, Kanagawa pref 211 8533, Japan
Neurobiol Aging 30:325-9. 2009..These results propose an additional role of ABAD in neural cell death in AD: ABAD detoxifies aldehydes, such as 4-HNE derived from lipid peroxides in healthy brains, and inhibited by A beta in the development of AD...
Protection of the retina by rapid diffusion of hydrogen: administration of hydrogen-loaded eye drops in retinal ischemia-reperfusion injuryHideaki Oharazawa
Department of Ophthalmology, Musashikosugi Hospital, Nippon Medical School, Kanagawa, Japan
Invest Ophthalmol Vis Sci 51:487-92. 2010..This study was conducted to explore the neuroprotective effect of H(2)-loaded eye drops on retinal I/R injury...
Inhalation of hydrogen gas suppresses hepatic injury caused by ischemia/reperfusion through reducing oxidative stressKei ichi Fukuda
Department of Biochemistry and Cell Biology, Institute of Development and Aging Sciences, Graduate School of Medicine, Nippon Medical School, Kawasaki, Kanagawa 211 8533, Japan
Biochem Biophys Res Commun 361:670-4. 2007..In contrast, helium gas showed no protective effect, suggesting that the protective effect by hydrogen gas is specific. Thus, we propose that inhalation of hydrogen gas is a widely applicable method to reduce oxidative stress...
Green fluorescent protein causes mitochondria to aggregate in the presence of the Bcl-2 family proteinsToshiyuki Aokage
Department of Biochemistry and Cell Biology, Institute of Development and Aging Sciences, Graduate School of Medicine, Nippon Medical School, 1-396 Kosugi-cho, Nakahara-ku, 211-8533, Kawasaki, Japan
Biochem Biophys Res Commun 314:711-6. 2004..GFP but not EGFP seemed to promote cell death induced by pro-apoptotic Bax. Thus, GFP specifically promotes the aggregation of mitochondria when co-expressed with a member of the Bcl-2 family in association with apoptosis...
Consumption of hydrogen water prevents atherosclerosis in apolipoprotein E knockout miceIkuroh Ohsawa
Department of Biochemistry and Cell Biology, Institute of Development and Aging Sciences, Nippon Medical School, 1 396 Kosugi cho, Nakahara ku, Kawasaki, Kanagawa 211 8533, Japan
Biochem Biophys Res Commun 377:1195-8. 2008..The oxidative stress level of aorta was decreased. Accumulation of macrophages in atherosclerotic lesions was confirmed. Thus, consumption of H(2)-dissolved water has the potential to prevent arteriosclerosis...
Mutations in the mitochondrial genome confer resistance of cancer cells to anticancer drugsSatoshi Mizutani
Department of Biochemistry and Cell Biology, Institute of Development and Aging Sciences, Graduate of School of Medicine, Nippon Medical School, Kawasaki, Japan
Cancer Sci 100:1680-7. 2009..Thus, we propose that mutations in the mitochondrial genome are potential targets for prognosis in the administration of anticancer drugs to cancer patients...
Imaging mitochondrial redox environment and oxidative stress using a redox-sensitive fluorescent proteinAlexander M Wolf
Department of Biochemistry and Cell Biology, Institute of Development and Aging Sciences, Graduate School of Medicine, Nippon Medical School, Japan
J Nippon Med Sch 75:66-7. 2008..The fluorescence ratio indicates reduction/oxidation, i.e., the redox potential at specific cellular locations...
[Assay of biochemical activity (respiratory complex activity, pyruvate dehydrogenase complex activity etc)for diagnosis of mitochondrial diseases]Takashi Kanamori
Department of Biochemistry and Cell Biology, Institute of Gerontology, Nippon Medical School
Nippon Rinsho 60:256-60. 2002
[Protein transduction and protection of cells against apoptosis]Sadamitsu Asoh
Department of Biochemistry and Cell Biology, Institute of Development and Aging Sciences, Graduate School of Medicine, Nippon Medical School, Kanagawa, Japan
Seikagaku 76:654-8. 2004
Hydrogen acts as a therapeutic antioxidant by selectively reducing cytotoxic oxygen radicalsIkuroh Ohsawa
Department of Biochemistry and Cell Biology, Institute of Development and Aging Sciences, Graduate School of Medicine, Nippon Medical School, 1 396 Kosugi cho, Nakahara ku, Kawasaki City 211 8533, Japan
Nat Med 13:688-94. 2007..Thus H(2) can be used as an effective antioxidant therapy; owing to its ability to rapidly diffuse across membranes, it can reach and react with cytotoxic ROS and thus protect against oxidative damage...
The anti-cell death FNK protein protects cells from death induced by freezing and thawingKentaro Sudo
Department of Biochemistry and Cell Biology, Institute of Development and Aging Sciences, Graduate School of Medicine, Nippon Medical School, Kawasaki, Kanagawa 211-8533, Japan
Biochem Biophys Res Commun 330:850-6. 2005..Thus, PTD-FNK prevented cell death induced by freezing and thawing, suggesting that it provides for the successful cryopreservation of biological materials...
Transduction of anti-apoptotic proteins into chondrocytes in cartilage slice cultureDaiya Ozaki
Department of Biochemistry and Cell Biology, Institute of Development and Aging Sciences, Graduate School of Medicine, Nippon Medical School, Kawasaki, Kanagawa 211-8533, Japan
Biochem Biophys Res Commun 313:522-7. 2004..Thus, the PTD peptide has the ability to deliver passenger proteins into chondrocytes by penetrating the extracellular matrix of cartilage...
Transduction of anti-cell death protein FNK suppresses graft degeneration after autologous cylindrical osteochondral transplantationNoriki Nakachi
Department of Biochemistry and Cell Biology, Institute of Development and Aging Sciences, Graduate School of Medicine, Nippon Medical School, 1 396 Kosugi cho, Nakahara ku, Kawasaki City, Kanagawa pref 211 8533, Japan
J Histochem Cytochem 57:197-206. 2009....
Aggregation of mitochondriaToshiyuki Aokage
Department of Biochemistry and Cell Biology, Institute of Gerontology, Nippon Medical School, Kawasaki, Japan
J Nippon Med Sch 72:72-3. 2005
Molecular hydrogen alleviates nephrotoxicity induced by an anti-cancer drug cisplatin without compromising anti-tumor activity in miceNaomi Nakashima-Kamimura
Department of Biochemistry and Cell Biology, Institute of Development and Aging Sciences, Nippon Medical School, Kawasaki, Kanagawa, Japan
Cancer Chemother Pharmacol 64:753-61. 2009..We have reported that molecular hydrogen (H(2)) acts as an efficient antioxidant (Ohsawa et al. in Nat Med 13:688-694, 2007). Here we show that hydrogen efficiently mitigates the side effects of cisplatin by reducing oxidative stress...
Transduction of anti-cell death protein FNK protects isolated rat hearts from myocardial infarction induced by ischemia/reperfusionMasayuki Arakawa
Department of Biochemistry and Cell Biology, Institute of Development and Aging Sciences, Graduate School of Medicine, Nippon Medical School, 1 396 Kosugi cho, Nakahara ku, Kawasaki shi, Kanagawa, 211 8533, Japan
Life Sci 80:2076-84. 2007..These findings suggest that PTD-FNK reduces the volume of myocardial infarction with corresponding functional recovery, at least in part, through the suppression of myocardial apoptosis following ischemia/reperfusion...
Oral supplementation with melon superoxide dismutase extract promotes antioxidant defences in the brain and prevents stress-induced impairment of spatial memorySanae Nakajima
Department of Biochemistry and Cell Biology, Institute of Gerontology, Nippon Medical School, Kawasaki, Kanagawa 211 8533, Japan
Behav Brain Res 200:15-21. 2009..These finding suggests that GliSODin prevents stress-induced impairment of cognitive function and maintains neurogenesis in the hippocampus through antioxidant activity...
Therapeutic benefits of intrathecal protein therapy in a mouse model of amyotrophic lateral sclerosisYasuyuki Ohta
Department of Neurology, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University, Shikata cho, Okayama, Japan
J Neurosci Res 86:3028-37. 2008..Our results indicate that intrathecal protein therapy using a TAT-fused protein is an effective clinical tool for the treatment of ALS...
Positive contribution of pathogenic mutations in the mitochondrial genome to the promotion of cancer by prevention from apoptosisYujiro Shidara
Department of Pathology, Tokyo Women's Medical University, School of Medicine, Tokyo, Japan
Cancer Res 65:1655-63. 2005..Because apoptosis occurred less frequently in the mutant versus wild-type cybrids in cultures and tumors, the pathogenic mtDNA mutations seem to promote tumors by preventing apoptosis...
Association of cholecystokinin-A receptor gene polymorphism with alcohol dependence in a Japanese populationKyoko Miyasaka
Department of Clinical Physiology, Tokyo Metropolitan Institute of Gerontology, Tokyo, Japan
Alcohol Alcohol 39:25-8. 2004..The aims of the present study were to determine the prevalence of the -81A/G and -128G/T polymorphism of the CCK-AR gene between alcoholics and normal control subjects and the occurrences of the polymorphisms in subtypes of alcoholics...
Mitochondrial tRNA(Leu(UUR)) mutation at position 3243 and symptomatic polyneuropathy in type 2 diabetesYoshihiko Suzuki
Diabetes Care 26:1315-6. 2003
Inactive aldehyde dehydrogenase-2 increased the risk of pancreatic cancer among smokers in a Japanese male populationKyoko Miyasaka
Department of Clinical Physiology, Tokyo Metropolitan Institute of Gerontology, Tokyo, Japan
Pancreas 30:95-8. 2005..Possible associations between pancreatic cancer and ALDH2 gene polymorphism, in conjunction with smoking and/or drinking habits, were examined in a Japanese population...
[Wobble modification defect suppresses translational activity of tRNAs with MERRF and MELAS mutations]Takehiro Yasukawa
Department of Integrated Biosciences, Graduate School of Frontier Sciences, University of Tokyo
Nippon Rinsho 60:197-201. 2002
ALDH2/ADH2 polymorphism associated with vasculopathy and neuropathy in type 2 diabetesYoshihiko Suzuki
Saiseikai Central Hospital, Tokyo, Japan
Alcohol Clin Exp Res 28:111S-116S. 2004....
Multiple cranial mononeuropathies with acetylcholine receptor antibody in mitochondrial diabetesYoshihiko Suzuki
Diabetes Care 26:1318. 2003
Influence of alcohol intake and aldehyde dehydrogenase 2 phenotype on peripheral neuropathy of diabetesYoshihiko Suzuki
Diabetes Care 26:249. 2003
Association of polymorphisms of the estrogen receptor alpha gene with bone mineral density of the femoral neck in elderly Japanese womenYoshiji Yamada
Department of Gene Therapy, Gifu International Institute of Biotechnology, and Institute of Applied Biochemistry, Mitake, Gifu 505 0116, Japan
J Mol Med (Berl) 80:452-60. 2002..These results suggest that the estrogen receptor alpha gene is a susceptibility locus for bone mass, especially for the femoral neck, in elderly Japanese women...
Codon-specific translational defect caused by a wobble modification deficiency in mutant tRNA from a human mitochondrial diseaseYohei Kirino
Department of Chemistry and Biotechnology, Graduate School of Engineering, University of Tokyo, 7 3 1 Hongo, Bunkyo ku, Tokyo 113 8656, Japan
Proc Natl Acad Sci U S A 101:15070-5. 2004..We thus concluded that the UUG codon-specific translational defect of the mutant mt tRNAs(Leu(UUR)) is the primary cause of MELAS at the molecular level. This result could explain the complex I deficiency observed clinically in MELAS...
FSP27 contributes to efficient energy storage in murine white adipocytes by promoting the formation of unilocular lipid dropletsNaonobu Nishino
Department of Internal Medicine, Kobe University Graduate School of Medicine, Kobe, Japan
J Clin Invest 118:2808-21. 2008..In addition, we found that the nature of lipid accumulation in WAT appears to be associated with maintenance of energy balance and insulin sensitivity...
Multiple tumors in mitochondrial diabetes associated with tRNALeu(UUR) mutation at position 3264Yoshihiko Suzuki
Diabetes Care 26:1942-3. 2003
Hepatic failure and enhanced oxidative stress in mitochondrial diabetesYutaka Takahashi
Division of Diabetes, Metabolism and Endocrinology, Department of Internal Medicine, Kobe University Graduate School of Medicine, Kobe, Japan
Endocr J 55:509-14. 2008..The presence of steatosis and enhanced oxidative stress in the liver suggested that hepatic failure was associated with mitochondrial dysfunction...
A protein derived from the fusion of TAT peptide and FNK, a Bcl-x(L) derivative, prevents cochlear hair cell death from aminoglycoside ototoxicity in vivoAkinori Kashio
Department of Otolaryngology and Head and Neck Surgery, University of Tokyo, Tokyo, Japan
J Neurosci Res 85:1403-12. 2007..These findings indicate that systemically administered TAT-FNK was successfully delivered to the guinea pig cochlea and effectively prevented apoptotic cell death of the cochlear HCs induced by KM and EA...
Suppression of endoplasmic reticulum stress-induced caspase activation and cell death by the overexpression of Bcl-xL or Bcl-2Yayoi Murakami
Department of Biochemistry, Kyoritsu University of Pharmacy, 1 5 30 Shibakoen, Tokyo 105 8512, Japan
J Biochem 141:401-10. 2007..Thus, our results suggest that protective effects of Bcl-x(L) and Bcl-2 against brefeldin A-induced cell death appear to be dependent on the regulation of JNK activation...
Accumulation of somatic mutation in mitochondrial DNA and atherosclerosis in diabetic patientsTakashi Nomiyama
Department of Medicine, Metabolism and Endocrinology, Juntendo University School of Medicine, Tokyo, Japan
Ann N Y Acad Sci 1011:193-204. 2004..In conclusion, diabetes accelerates the accumulation of the somatic A3243G mutation in mitochondrial DNA, and this somatic mutation may be a marker for the duration of diabetes and atherosclerosis...
Mitochondrial genome variation in eastern Asia and the peopling of JapanMasashi Tanaka
Department of Gene Therapy, Gifu International Institute of Biotechnology, Kakamigahara, Gifu 504-0838, Japan
Genome Res 14:1832-50. 2004..All the theories that have been proposed up to now to explain the peopling of Japan seem insufficient to accommodate fully this complex picture...
Wobble modification deficiency in mutant tRNAs in patients with mitochondrial diseasesTakehiro Yasukawa
Department of Chemistry and Biotechnology, Graduate School of Engineering, University of Tokyo, Japan
FEBS Lett 579:2948-52. 2005..These findings demonstrate the generality of the wobble modification deficiency in mutant tRNAs in MELAS and MERRF...
