N Katakami

Summary

Affiliation: Osaka University
Country: Japan

Publications

  1. pmc The utility of carotid ultrasonography in identifying severe coronary artery disease in asymptomatic type 2 diabetic patients without history of coronary artery disease
    Yoko Irie
    Department of Metabolic Medicine, Osaka University Graduate School of Medicine, Osaka, Japan
    Diabetes Care 36:1327-34. 2013
  2. doi request reprint Plasma pentraxin 3 levels are associated with carotid IMT in type 1 diabetic patients
    Naoto Katakami
    Department of Metabolic Medicine, Osaka University Graduate School of Medicine, 2 2, Yamadaoka, Suita, Osaka 565 0871, Japan
    Diabetes Res Clin Pract 99:185-91. 2013
  3. doi request reprint Transforming growth factor β1 T868C gene polymorphism is associated with cerebral infarction in Japanese patients with type 2 diabetes
    N Katakami
    Department of Metabolic Medicine, Osaka University Graduate School of Medicine, 2 2, Yamadaoka, Suita, Osaka 565 0871, Japan
    Diabetes Res Clin Pract 94:e57-60. 2011
  4. pmc Ultrasonic tissue characterization of carotid plaque improves the prediction of cardiovascular events in diabetic patients: a pilot study
    Naoto Katakami
    Department of Metabolic Medicine, Osaka University Graduate School of Medicine, Suita, Japan
    Diabetes Care 35:2640-6. 2012
  5. doi request reprint Adiponectin G276T gene polymorphism is associated with cardiovascular disease in Japanese patients with type 2 diabetes
    Naoto Katakami
    Department of Metabolic Medicine, Osaka University Graduate School of Medicine, 2 2, Yamadaoka, Suita, Osaka 565 0871, Japan
    Atherosclerosis 220:437-42. 2012
  6. doi request reprint Accumulation of gene polymorphisms related to oxidative stress is associated with myocardial infarction in Japanese type 2 diabetic patients
    Naoto Katakami
    Department of Metabolic Medicine, Osaka University Graduate School of Medicine, 2 2, Yamadaoka, Suita, Osaka 565 0871, Japan
    Atherosclerosis 212:534-8. 2010
  7. doi request reprint Increased serum pigment epithelium-derived factor levels in type 1 diabetic patients with diabetic retinopathy
    Naoto Katakami
    Department of Internal Medicine and Therapeutics, Osaka University Graduate School of Medicine, 2 2 Yamadaoka, Suita, Osaka 565 0871, Japan
    Diabetes Res Clin Pract 81:e4-7. 2008
  8. doi request reprint Serum endogenous secretory RAGE level is an independent risk factor for the progression of carotid atherosclerosis in type 1 diabetes
    Naoto Katakami
    Department of Internal Medicine and Therapeutics A8, Osaka University Graduate School of Medicine, Suita, Osaka, Japan
    Atherosclerosis 204:288-92. 2009
  9. ncbi request reprint Clustering of several cardiovascular risk factors affects tissue characteristics of the carotid artery
    Naoto Katakami
    Department of Internal Medicine and Therapeutics, Osaka University Graduate School of Medicine, Japan
    Atherosclerosis 198:208-13. 2008
  10. doi request reprint Endogenous secretory RAGE but not soluble RAGE is associated with carotid atherosclerosis in type 1 diabetes patients
    Naoto Katakami
    Department of Internal Medicine and Therapeutics A8, Osaka University Graduate School of Medicine, 2 2, Yamadaoka, Suita, Osaka 565 0871, Japan
    Diab Vasc Dis Res 5:190-7. 2008

Collaborators

Detail Information

Publications47

  1. pmc The utility of carotid ultrasonography in identifying severe coronary artery disease in asymptomatic type 2 diabetic patients without history of coronary artery disease
    Yoko Irie
    Department of Metabolic Medicine, Osaka University Graduate School of Medicine, Osaka, Japan
    Diabetes Care 36:1327-34. 2013
    ....
  2. doi request reprint Plasma pentraxin 3 levels are associated with carotid IMT in type 1 diabetic patients
    Naoto Katakami
    Department of Metabolic Medicine, Osaka University Graduate School of Medicine, 2 2, Yamadaoka, Suita, Osaka 565 0871, Japan
    Diabetes Res Clin Pract 99:185-91. 2013
    ..The present study evaluated whether plasma PTX3 levels are associated with subclinical atherosclerosis in young subjects with type 1 diabetes...
  3. doi request reprint Transforming growth factor β1 T868C gene polymorphism is associated with cerebral infarction in Japanese patients with type 2 diabetes
    N Katakami
    Department of Metabolic Medicine, Osaka University Graduate School of Medicine, 2 2, Yamadaoka, Suita, Osaka 565 0871, Japan
    Diabetes Res Clin Pract 94:e57-60. 2011
    ....
  4. pmc Ultrasonic tissue characterization of carotid plaque improves the prediction of cardiovascular events in diabetic patients: a pilot study
    Naoto Katakami
    Department of Metabolic Medicine, Osaka University Graduate School of Medicine, Suita, Japan
    Diabetes Care 35:2640-6. 2012
    ....
  5. doi request reprint Adiponectin G276T gene polymorphism is associated with cardiovascular disease in Japanese patients with type 2 diabetes
    Naoto Katakami
    Department of Metabolic Medicine, Osaka University Graduate School of Medicine, 2 2, Yamadaoka, Suita, Osaka 565 0871, Japan
    Atherosclerosis 220:437-42. 2012
    ..In this study, we examined the relationship between CVD and adiponectin (ADIPOQ) gene G276T polymorphism that is associated with serum adiponectin level in a large cohort of type 2 diabetic patients...
  6. doi request reprint Accumulation of gene polymorphisms related to oxidative stress is associated with myocardial infarction in Japanese type 2 diabetic patients
    Naoto Katakami
    Department of Metabolic Medicine, Osaka University Graduate School of Medicine, 2 2, Yamadaoka, Suita, Osaka 565 0871, Japan
    Atherosclerosis 212:534-8. 2010
    ..We simultaneously determined 5 relatively common genetic variants related to oxidative stress and evaluated the combined effect on MI...
  7. doi request reprint Increased serum pigment epithelium-derived factor levels in type 1 diabetic patients with diabetic retinopathy
    Naoto Katakami
    Department of Internal Medicine and Therapeutics, Osaka University Graduate School of Medicine, 2 2 Yamadaoka, Suita, Osaka 565 0871, Japan
    Diabetes Res Clin Pract 81:e4-7. 2008
    ..38+/-3.87 microg/ml) compared to the patients without it (n=57, 7.68+/-2.80 microg/ml) (p=0.0013). Elevated PEDF levels may be related to the progression of diabetic retinopathy...
  8. doi request reprint Serum endogenous secretory RAGE level is an independent risk factor for the progression of carotid atherosclerosis in type 1 diabetes
    Naoto Katakami
    Department of Internal Medicine and Therapeutics A8, Osaka University Graduate School of Medicine, Suita, Osaka, Japan
    Atherosclerosis 204:288-92. 2009
    ..The aim of the present study is to longitudinally evaluate the association between esRAGE and sRAGE levels and the progression of carotid intima-media thickness (IMT), a surrogate marker of atherosclerosis...
  9. ncbi request reprint Clustering of several cardiovascular risk factors affects tissue characteristics of the carotid artery
    Naoto Katakami
    Department of Internal Medicine and Therapeutics, Osaka University Graduate School of Medicine, Japan
    Atherosclerosis 198:208-13. 2008
    ..898, 95%CI: 0.811-0.994, p=0.0374). These results suggest that clustering of the cardiovascular risk factors affects the Calibrated-IBS, an acoustic parameter of tissue characteristics of the intima-media complex in the carotid artery...
  10. doi request reprint Endogenous secretory RAGE but not soluble RAGE is associated with carotid atherosclerosis in type 1 diabetes patients
    Naoto Katakami
    Department of Internal Medicine and Therapeutics A8, Osaka University Graduate School of Medicine, 2 2, Yamadaoka, Suita, Osaka 565 0871, Japan
    Diab Vasc Dis Res 5:190-7. 2008
    ..It is likely that circulating sRAGE and esRAGE are distinct markers and that circulating esRAGE levels, but not sRAGE levels, are associated with the status of early-stage atherosclerosis...
  11. doi request reprint Combined effect of oxidative stress-related gene polymorphisms on atherosclerosis
    N Katakami
    Department of Internal Medicine and Therapeutics, Osaka University Graduate School of Medicine, 2 2 Yamadaoka, Suita City, Osaka 565 0871, Japan
    Biochem Biophys Res Commun 379:861-5. 2009
    ..0003). In conclusion, accumulation of oxidative stress-associated alleles was associated with carotid atherosclerosis in type 2 diabetic patients...
  12. pmc Accumulation of gene polymorphisms related to plaque disruption and thrombosis is associated with cerebral infarction in subjects with type 2 diabetes
    Naoto Katakami
    Department of Metabolic Medicine, Osaka University Graduate School of Medicine, Osaka, Japan
    Diabetes Care 33:390-5. 2010
    ..We simultaneously determined four relatively common genetic variants related to plaque rupture or subsequent local thrombus formation and evaluated the combined effect on cerebral infarction...
  13. doi request reprint Monocyte chemoattractant protein-1 (MCP-1) gene polymorphism as a potential risk factor for diabetic retinopathy in Japanese patients with type 2 diabetes
    Naoto Katakami
    Department of Metabolic Medicine, Osaka University Graduate School of Medicine, Suita, Osaka, Japan
    Diabetes Res Clin Pract 89:e9-12. 2010
    ..The prevalence of diabetic retinopathy was higher as the number of G alleles increased, suggesting that the G allele of this polymorphism is a susceptibility allele for diabetic retinopathy...
  14. doi request reprint Usefulness of lipoprotein ratios in assessing carotid atherosclerosis in Japanese type 2 diabetic patients
    Naoto Katakami
    Department of Metabolic Medicine, Osaka University Graduate School of Medicine, 2 2, Yamadaoka, Suita, Osaka 565 0871, Japan
    Atherosclerosis 214:442-7. 2011
    ..However, there have been few reports about the usefulness of these indices for the assessment of early stage atherosclerosis in Japanese type 2 diabetic subjects...
  15. doi request reprint Effects of glimepiride and glibenclamide on carotid atherosclerosis in type 2 diabetic patients
    Naoto Katakami
    Department of Metabolic Medicine, Osaka University Graduate School of Medicine, 2 2 Yamadaoka, Suita City, Osaka 565 0871, Japan
    Diabetes Res Clin Pract 92:e20-2. 2011
    ..044±0.171 mm/year vs. 0.077±0.203 mm/year, p=0.0474)...
  16. ncbi request reprint Serum interleukin-18 levels are increased and closely associated with various soluble adhesion molecule levels in type 1 diabetic patients
    Naoto Katakami
    Department of Internal Medicine and Therapeutics, Osaka University Graduate School of Medicine, 2 2, Yamadaoka, Suita, Osaka 565 0871, Japan
    Diabetes Care 30:159-61. 2007
  17. ncbi request reprint Decreased endogenous secretory advanced glycation end product receptor in type 1 diabetic patients: its possible association with diabetic vascular complications
    Naoto Katakami
    Department of Internal Medicine and Therapeutics A8, Osaka University Graduate School of Medicine, 2 2, Yamadaoka, Suita, Osaka 565 0871, Japan
    Diabetes Care 28:2716-21. 2005
    ..In the present study, we examined circulating endogenous secretory RAGE (esRAGE) levels in subjects with type 1 diabetes and explored the possible association between esRAGE levels and the severity of diabetic vascular complications...
  18. doi request reprint Aldose reductase C-106T gene polymorphism is associated with diabetic retinopathy in Japanese patients with type 2 diabetes
    N Katakami
    Department of Metabolic Medicine, Osaka University Graduate School of Medicine, 2 2 Yamadaoka, Suita, Osaka 565 0871, Japan
    Diabetes Res Clin Pract 92:e57-60. 2011
    ....
  19. ncbi request reprint Association of soluble CD40 ligand with carotid atherosclerosis in Japanese type 1 diabetic patients
    N Katakami
    Department of Internal Medicine and Therapeutics A8, Osaka University Graduate School of Medicine, 2 2, Yamadaoka, Suita, Osaka 565 0871, Japan
    Diabetologia 49:1670-6. 2006
    ..The aim of this study was to estimate sCD40L levels in type 1 diabetic patients to examine a possible association with carotid atherosclerosis...
  20. ncbi request reprint Association of NAD(P)H oxidase p22 phox gene variation with advanced carotid atherosclerosis in Japanese type 2 diabetes
    Rieko Hayaishi-Okano
    Department of Internal Medicine and Therapeutics, Osaka University Graduate School of Medicine, Yamadaoka Suita City, Japan
    Diabetes Care 26:458-63. 2003
    ....
  21. ncbi request reprint Metformin or gliclazide, rather than glibenclamide, attenuate progression of carotid intima-media thickness in subjects with type 2 diabetes
    N Katakami
    Department of Internal Medicine and Therapeutics, Osaka University Graduate School of Medicine, 2 2 Yamadaoka, Suita City, Osaka 565 0871, Japan
    Diabetologia 47:1906-13. 2004
    ..To evaluate whether sulphonylurea or sulphonylurea plus metformin prevent diabetic macroangiopathy, we examined the progression of carotid artery intima-media thickness (IMT) as a surrogate end point...
  22. ncbi request reprint PDX-1 and MafA play a crucial role in pancreatic beta-cell differentiation and maintenance of mature beta-cell function
    Hideaki Kaneto
    Department of Internal Medicine and Therapeutics A8, Osaka University Graduate School of Medicine, Osaka, Japan
    Endocr J 55:235-52. 2008
    ..It is likely that alteration of such transcription factors explains, at least in part, the molecular mechanism for beta-cell glucose toxicity found in diabetes...
  23. ncbi request reprint Combination of MafA, PDX-1 and NeuroD is a useful tool to efficiently induce insulin-producing surrogate beta-cells
    Hideaki Kaneto
    Department of Metabolic Medicine, Osaka University Graduate School of Medicine, Suita, Osaka 565 0871, Japan
    Curr Med Chem 16:3144-51. 2009
    ..The combination of MafA, PDX-1 and NeuroD markedly induces insulin biosynthesis in various non-beta-cells and thereby is a useful tool to efficiently induce insulin-producing surrogate beta-cells...
  24. pmc Role of reactive oxygen species in the progression of type 2 diabetes and atherosclerosis
    Hideaki Kaneto
    Department of Metabolic Medicine, Graduate School of Medicine, Osaka University, 2 2 Yamadaoka, Suita, Osaka 565 0871, Japan
    Mediators Inflamm 2010:453892. 2010
    ..Taken together, it is likely that ROS play an important role in the development of type 2 diabetes and atherosclerosis...
  25. ncbi request reprint alpha-Glucosidase inhibitor reduces the progression of carotid intima-media thickness
    Yoshimitsu Yamasaki
    Department of Internal Medicine and Therapeutics, Osaka University Graduate School of Medicine, 2 2 Yamadaoka, Suita City, Osaka 565 0871, Japan
    Diabetes Res Clin Pract 67:204-10. 2005
    ..An open randomized prospective study was performed to elucidate the effect of an alpha-glucosidase inhibitor, voglibose, on the progression of atherosclerosis in subjects with type 2 diabetes...
  26. pmc The influence of glycemic control on the prognosis of Japanese patients undergoing percutaneous transluminal angioplasty for critical limb ischemia
    Mitsuyoshi Takahara
    Department of Metabolic Medicine, Osaka University Graduate School of Medicine, Osaka, Japan
    Diabetes Care 33:2538-42. 2010
    ..To reveal the influence of preoperative factors on the prognosis of patients undergoing percutaneous transluminal angioplasty (PTA) for critical limb ischemia (CLI)...
  27. pmc Relationship between carotid intima-media thickness and the presence and extent of coronary stenosis in type 2 diabetic patients with carotid atherosclerosis but without history of coronary artery disease
    Ryuuichi Kasami
    Department of Metabolic Medicine, Osaka University Graduate School of Medicine, Suita, Osaka, Japan
    Diabetes Care 34:468-70. 2011
    ..We examined the relationship between the presence and extent of coronary stenosis and carotid intima-media thickness (CIMT) in type 2 diabetic patients without history of coronary artery disease (CAD) but with carotid atherosclerosis...
  28. ncbi request reprint Tissue characterization identifies subjects with high risk of cardiovascular diseases
    Naoto Katakami
    Department of Internal Medicine and Therapeutics, Osaka University Graduate School of Medicine, Yamadaoka 2 2, Suita City, Osaka 565 0871, Japan
    Diabetes Res Clin Pract 63:93-102. 2004
    ....
  29. doi request reprint Role of MafA in pancreatic beta-cells
    Hideaki Kaneto
    Department of Internal Medicine and Therapeutics A8, Osaka University Graduate School of Medicine, 2 2 Yamadaoka, Suita, Osaka 565 0871, Japan
    Adv Drug Deliv Rev 61:489-96. 2009
    ..These results suggest that MafA plays a crucial role in pancreatic beta-cells and could be a novel therapeutic target for diabetes...
  30. ncbi request reprint [Strategy for order-made treatment of diabetic macroangiopathy]
    Yoshimitsu Yamasaki
    Department of Internal Medicine and Therapeutics, Osaka University Graduate School of Medicine
    Nihon Rinsho 64:2148-52. 2006
    ..The present analysis may provide one approach to evaluate combination of multiple genetic risk factors, which is synergistically associated with carotid atherosclerosis and myocardial infarction...
  31. ncbi request reprint Glycated albumin is a better indicator for glucose excursion than glycated hemoglobin in type 1 and type 2 diabetes
    Kazutomi Yoshiuchi
    Department of Internal Medicine and Therapeutics, Osaka University Graduate School of Medicine, Osaka, Japan
    Endocr J 55:503-7. 2008
    ..28, P<0.001). In summary, GA could be a better marker for glycemic control than glycated hemoglobin in diabetic patients, especially for evaluating glycemic excursion, which is considered to be a major cause of diabetic angiopathy...
  32. ncbi request reprint Involvement of oxidative stress in the pathogenesis of diabetes
    Hideaki Kaneto
    Department of Internal Medicine and Therapeutics, Osaka University Graduate School of Medicine, Suita, Osaka, Japan
    Antioxid Redox Signal 9:355-66. 2007
    ..Taken together, it is likely that oxidative stress and subsequent activation of the JNK pathway are involved in the pathogenesis of type 1 and type 2 diabetes...
  33. ncbi request reprint Combination of multiple genetic risk factors is synergistically associated with carotid atherosclerosis in Japanese subjects with type 2 diabetes
    Yoshimitsu Yamasaki
    Internal Medicine and Therapeutics, Osaka University Graduate School of Medicine, 2 2 Yamadaoka, Suita City, Osaka 565 0871, Japan
    Diabetes Care 29:2445-51. 2006
    ..However, the synergistic effects of SNPs have not been evaluated in detail...
  34. ncbi request reprint PDX-1 functions as a master factor in the pancreas
    Hideaki Kaneto
    Department of Internal Medicine and Therapeutics A8, Osaka University Graduate School of Medicine, 2 2 Yamadaoka, Suita, Osaka 565 0871, Japan
    Front Biosci 13:6406-20. 2008
    ..Thus, it is likely that alteration of such transcription factors explains, at least in part, the molecular mechanism for beta-cell glucose toxicity found in diabetes...
  35. ncbi request reprint Oxidative stress and the JNK pathway are involved in the development of type 1 and type 2 diabetes
    Hideaki Kaneto
    Department of Internal Medicine and Therapeutics, Osaka University Graduate School of Medicine, 2 2 Yamadaoka, Suita, Osaka 565 0871, Japan
    Curr Mol Med 7:674-86. 2007
    ..Taken together, it is likely that oxidative stress and subsequent activation of the JNK pathway are involved in the pathogenesis of type 1 and type 2 diabetes...
  36. ncbi request reprint [Clinical usefulness of echo-tomography of carotid artery]
    Yoshimitsu Yamasaki
    Department of Internal Medicine and Therapeutics, Osaka University Graduate School of Medicine
    Nihon Rinsho 60:670-5. 2002
  37. ncbi request reprint [Integrated backscatter for diagnosis of arteriosclerosis]
    Naoto Katakami
    Department of Internal Medicine and Therapeutics, Osaka University Graduate School of Medicine
    Nihon Rinsho 62:283-6. 2004
  38. ncbi request reprint Elevated C-reactive protein associates with early-stage carotid atherosclerosis in young subjects with type 1 diabetes
    Rieko Hayaishi-Okano
    Department of Internal Medicine and Therapeutics, Osaka University Graduate School of Medicine, Osaka, Japan Osaka Police Hospital, Osaka, Japan
    Diabetes Care 25:1432-8. 2002
    ..To evaluate whether low-grade inflammation contributes to early-stage advanced carotid atherosclerosis in young subjects with type 1 diabetes...
  39. ncbi request reprint The impact of new-onset diabetes on arterial stiffness after renal transplantation
    Ken Kato
    Department of Internal Medicine and Therapeutics, Osaka University Graduate School of Medicine, Japan
    Endocr J 55:677-83. 2008
    ..Since NODAT patients have advanced arterial stiffness probably due to high blood pressure, strict control of blood pressure will be important for preventing the development of cardiovascular disease in NODAT...
  40. ncbi request reprint NAD (P) H oxidase p22 phox C242T polymorphism affects LDL particle size and insulin resistance in Japanese subjects
    Rieko Hayaishi-Okano
    Department of Internal Medicine and Therapeutics, Osaka University Graduate School of Medicine, Suita City, Osaka, Japan
    J Atheroscler Thromb 9:200-5. 2002
    ..Our data demonstrate that variation in the small NAD(P)H oxidase subunit p22 phox gene substantially influences LDL particle size and may also reflect differences in the insulin sensitivity of non-diabetic subjects...
  41. ncbi request reprint Role of pim-1 in smooth muscle cell proliferation
    Naoto Katakami
    Department of Internal Medicine and Therapeutics, Osaka University Graduate School of Medicine, Suita, Osaka 565 0871, Japan
    J Biol Chem 279:54742-9. 2004
    ....
  42. doi request reprint The phosphodiesterase inhibitor cilostazol induces regression of carotid atherosclerosis in subjects with type 2 diabetes mellitus: principal results of the Diabetic Atherosclerosis Prevention by Cilostazol (DAPC) study: a randomized trial
    Naoto Katakami
    Department of Internal Medicine and Therapeutics, Osaka University Graduate School of Medicine, 2 2 Yamadaoka, Suita City, Osaka 565 0871, Japan
    Circulation 121:2584-91. 2010
    ..However, the efficacy and usefulness of 2 different antiplatelet drugs, aspirin and cilostazol, in the progression of carotid intima-media thickening are unknown...
  43. ncbi request reprint Serum endogenous secretory RAGE levels are inversely associated with carotid IMT in type 2 diabetic patients
    Naoto Katakami
    Atherosclerosis 190:22-3. 2007
  44. ncbi request reprint Recent advances of intervention to inhibit progression of carotid intima-media thickness in patients with type 2 diabetes mellitus
    Hiroki Yokoyama
    Department of Internal Medicine, Jiyugaoka Medical Clinic, Obihiro, Japan
    Stroke 37:2420-7. 2006
    ....
  45. ncbi request reprint [Measurement of IMT by echotomography]
    Yoshimitsu Yamasaki
    Department of Metabolic Medicine, Graduate School of Medicine, Osaka University
    Nihon Rinsho 64:521-5. 2006
  46. ncbi request reprint Lipid-lowering with atorvastatin improves tissue characteristics of carotid plaque
    Naoto Katakami
    Atherosclerosis 183:369-71. 2005
  47. ncbi request reprint Endogenous secretory receptor for advanced glycation end product levels are inversely associated with HbA1c in type 2 diabetic patients
    Naoto Katakami
    Diabetes Care 29:469. 2006