1. T. Kawaguchi, H. Sonoda, T.Yokote, M. Ikeda: Estimation of plasma vasopressin activity by AQP2 in urinary extracellular vesicles. 57th American Society of Nephrology Annual Meeting. （Nov, 2023, Philadelphia, PA）

2. K. Uema, H. Sonoda, A. Oguchi, Y. Higashijima, M. Ikeda: Elucidating the diuretic effect of corticosteroids in rats. 57th American Society of Nephrology Annual Meeting. （Nov, 2023, Philadelphia, PA）

3. H. Takayama, H. Sonoda, Y. Higashijima, A. Tanaka, M. Ikeda: Identification of RNAs in urinary extracellular vesicles for renal Nrf2 activation. 57th American Society of Nephrology Annual Meeting. （Nov, 2023, Philadelphia, PA）

1. A. Tanaka, H. Sonoda, Y. Sakaguchi, M. Ikeda: Analysis of urinary exosomalRNAs after treatment of rats with an Nrf2 activator. 54th American Society of Nephrology Annual Meeting. （Oct, 2020, Denver, CO）

1. H. Sonoda, T. Nakanishi, T. Kabayama, S. Oshikawa, M. Ikeda: Decreased release of aquaporin-2 in nrinary extracellular vesicles in rats subjected to allogenic kidney transplantation. 52nd American Society of Nephrology Annual Meeting. （Oct, 2018, San Diego, LA）

2. Y. Kaneko, S. Torisu, H. Sonoda, N. Fuke, M. Ikeda, R. Yamaguchi, S. Mizutani, B.H.E. Ong, S. Yamamoto, K. Naganobu: Hepatopulmonary syndrome secondary to portal vein thrombosis with chronic hepatitis in a dog. 43rd World Small Animal Veterinary Association Congress and 9th FASAVA Congress. （Sep, 2018, Shingapore）

1. M. Koga, A. Kato, H. Sonoda, S. Oshikawa, M. Ikeda: Endoplasmic reticulum stress induces aminoaciduria. 51th American Society of Nephrology Annual Meeting. （Nov, 2017, New Orleans, LA）

1. H. Sonoda, T. Nakanishi, T. Kabayama, S. Oshikawa, M. Ikeda: Extracellular vesicular release of aquaporins in rats after kidney transplantation. 49th American Society of Nephrology Annual Meeting. （Nov, 2016, Chicago, IL）

1. Y. Hoshino, H. Sonoda, K. Ishibashi, M. Ikeda: Involvement of NADPH oxidase 2 in the kidney injury of aquaporin-11 KO mouse. 48th American Society of Nephrology Annual Meeting. （Nov, 2015, San Diego, CA）

1. H. Sonoda, A. Abdeen, M. Ikeda: The decreased excretion of urinary exosomal aquaporin-2 during gentamicin-induced urine concentrating defect in rats. 47th American Society of Nephrology Annual Meeting. （Nov, 2014, Philadelphia, PA）

2. M. Kinouchi, H. Sonoda, S. Takahashi, N. Yokota-Ikeda, M. Ikeda: Urinary excretion patterns of exosomal AQP1 and AQP2 in a rat model of renal tubulointerstitial fibrosis. 47th American Society of Nephrology Annual Meeting. （Nov, 2014, Philadelphia, PA）

3. A. Kato, H. Sonoda, K. Shigemura, S. Takahashi, M. Ikeda: Negative transcriptional regulation of aquaporin-1 by unfolded protein response. 47th American Society of Nephrology Annual Meeting. （Nov, 2014, Philadelphia, PA）

1. A. Kaito, H. Sonoda, S. Takahashi, M. Ikeda: Changes in the excretion of urinary exosomal AQP1 and AQP2 in rats with PAN-induced nephrotic syndrome. 46th American Society of Nephrology Annual Meeting. （Nov, 2013, Atlanta, GA）

2. T. Tabata, S. Takahashi, H. Sonoda, Y. Miyahara, M. Isomi, J. Kato, K. Kitamura, M. Ikeda: The protective effect of adrenomedullin on liver injury induced by bilateral nephrectomy or renal ischemia-reperfusion in mice. 46th American Society of Nephrology Annual Meeting. （Nov, 2013, Atlanta, GA）

1. S. Shigemura, H. Sonoda, S. Takahashi, Y. Higashijima, M. Ikeda: The activation of renal unfolded protein response reduces urinary exosomal aquaporin-1 excretion. 45th American Society of Nephrology Annual Meeting. （Nov, 2012, San Diego, CA）

1. H. Sonoda, N. Yokota-Ikeda, S. Uezono, S. Oshikawa, M. Ikeda: Decreased abundance of urinary exosomal aquaporin-2 after renal ischemia-reperfusion in rats and humans.　44th　American Society of Nephrology Annual Meeting. （Nov, 2011, Philadelphia, PA）

2. Y. Higashijima, H. Kondo, K. Shigemura, S. Takahashi, H. Sonoda, M. Ikeda: Urinary exosomal aquaporin-2 excretion is altered by the treatment with furosemide or acetazolimide, in association with vasopressin.　44th　American Society of Nephrology Annual Meeting. （Nov, 2011, Philadelphia, PA）

3.R. Nishimura, S. Takahashi, H. Sonoda, M. Ikeda: Inhibitory effect of overexpression of aquaporin-11 on intracellular Ca2+ release in transfected mammalian cells.　44th　American Society of Nephrology. Annual Meeting. （Nov, 2011, Philadelphia, PA）

1. H. Sonoda, H. Kondo, N. Yokota-Ikeda, M. Ikeda: Urinary exosomal (microvesicular) aquaporin-2 is a possible early biomarker for cisplatin-induced acute kidney injury.　43rd　American Society of Nephrology Annual Meeting. （Nov, 2010, Denver, CO）

2. K. Muta, S. Oshikawa, M. Ikeda: Importance of cysteine 227 on water permeability and multimerization of AQP11 in transfected mammalian cells.　43rd　American Society of Nephrology Annual Meeting. （Nov, 2010, Denver, CO）

3. S. Oshikawa, H. Sonoda, S. Takahashi, S. Uezono, A. Ueda, N. Yokota-Ikeda, M. Ikeda: Urinary exosomal fetuin-A level correlated with urinary beta-2 microglobulin concentration in patients with various renal diseases.　43rd American Society of Nephrology Annual Meeting. （Nov, 2010, Denver, CO）

1. M. Ikeda, A. Taki, K. Muta, S. Kawano, N. Takamatsu, K. Ito, K. Ishibashi: A NPC motif of AQP11, instead of the NPA motif of known AQPs, has an important role in its water permeability. 42nd American Society of Nephrology Annual Meeting. （Oct, 2009, San Diego, CA）

2. H. Sonoda, W. Prachasilchai, H. Kondo, N. Yokota-Ikeda, K. Ito, M. Ikeda: The effect of radicicol, a heat shock protein 90 molecular chaperon complex disruptor, on renal ischemia-reperfusion injury and T cell proliferation.　42nd American Society of Nephrology Annual Meeting. （Oct, 2009, San Diego, CA）

1. H. Sonoda, N. Yokota-Ikeda, S. Oshikawa, K. Ito, M. Ikeda: Urinary exosomal aquaporin-1 is a possible early biomarker for ischemic acute kidney injury. 41st American Society of Nephrology Annual Meeting. （Nov, 2008, Philadelphia, PA）

2. N. Takamatsu, M. Shimono, A. Taki, H. Sonoda, K. Ito, K. Takata, K. Ishibashi, M. Ikeda: Interaction between AQP1 and AQP11 regulates plasma membrane expression of AQP1. 41st American Society of Nephrology Annual Meeting. （Nov, 2008, Philadelphia, PA）

1. H. Sonoda, N. Yokota-Ikeda, S. Oshikawa, K. Ito, M. Ikeda: Identification of urinary aquaporin-1 as a novel noninvasive biomarker for ischemic acute renal failure. The 5th International Conference of Aquaporin. （July, 2007, Nara）

2.K. Ito, K. Ohnishi, S. Hashino, M. Ikeda: Disorders of collagen-induced aggregation of platelets from cattle and rats with Chediak-Higashi syndrome. XXIst Congress of the International Society on Thrombosis and Haemostasis. （July, 2007, Geneva, Switzerland ）

3.K. Ito, A. Iwami, H. Katsura, M. Ikeda: Effects of a putative P2X3/P2X2/3 antagonist A-317491 on cyclophosphamide-induced cystitis in rats. 5th InternationalSymposium on Receptor Mechanisms, Signal Transduction and Drug Effects (IRS2007) . （May, 2007, Shizuoka ）

1.M. Shimono, A. Andoo, N. Takamatsu, T. Matsuzaki, K. Kobayashi, K. Ito, K. Takata, K. Ishibashi, M. Ikeda: Role of Cys-101 in oligomeric structure of aquaporin-11. 39th American Society of Nephrology Annual Meeting. （Nov, 2006, CA）

2. N. Yokota-Ikeda, S. Sharyo, M. Mori, K. Ito, M. Ikeda: Mechanism underlying the protective effect of pravastatin on renal ischemia-reperfusion injury. 39th American Society of Nephrology Annual Meeting. （Nov, 2006, CA）