Kei Takasawa, Yuichi Miyakawa, Yoko Saito, Eriko Adachi, Tsunanori Shidei, Akito Sutani, Maki Gau, Ryuichi Nakagawa, Atsuko Taki, Kenichi Kashimada, Tomohiro Morio. Marked clinical heterogeneity in congenital hyperinsulinism due to a novel homozygous ABCC8 mutation. Clin Endocrinol (Oxf). 2021.06; 94 (6): 940-948. ( PubMed, DOI )

Gau Maki, Konishi Kaoru, Takasawa Kei, Nakagawa Ryuichi, Tsuji-Hosokawa Atsumi, Hashimoto Atsuko, Sutani Akito, Tajima Toshihiro, Hasegawa Tomonobu, Morio Tomohiro, Kashimada Kenichi. The progression of salt-wasting and the body weight change during the first 2 weeks of life in classical 21-hydroxylase deficiency patients. CLINICAL ENDOCRINOLOGY. 2021.02; 94 (2): 229-236. ( PubMed, DOI )

Nozomi Matsuda, Kei Takasawa, Yasuhisa Ohata, Shigeru Takishima, Takuo Kubota, Yasuki Ishihara, Makoto Fujiwara, Erika Ogawa, Tomohiro Morio, Kenichi Kashimada, Keiichi Ozono. Potential pathological role of single nucleotide polymorphism (c.787T>C) in alkaline phosphatase (ALPL) for the phenotypes of hypophosphatasia. Endocr. J.. 2020.12; 67 (12): 1227-1232. ( PubMed, DOI )

Takeru Yamauchi, Masatoshi Imamura, Kei Takasawa, Keisuke Nakajima, Ryuichi Nakagawa, Maki Gau, Manabu Sugie, Atsuko Taki, Masahiko Kawai, Kenichi Kashimada, Tomohiro Morio. Prematurity at less than 24 weeks of gestation is a risk for prolonged hyperglycemia in extremely low-birth weight infants. Endocrine. 2020.10; 70 (1): 71-77. ( PubMed, DOI )

Yatsuga Shuichi, Amano Naoko, Nakamura-Utsunomiya Akari, Kobayashi Hironori, Takasawa Kei, Nagasaki Keisuke, Nakamura Akie, Nishigaki Satsuki, Numakura Chikahiko, Fujiwara Ikuma, Minamitani Kanshi, Hasegawa Tomonobu, Tajima Toshihiro. Clinical characteristics of cytochrome P450 oxidoreductase deficiency: a nationwide survey in Japan. ENDOCRINE JOURNAL. 2020.08; 67 (8): 853-857. ( DOI )

Shigeru Takishima, Tomotaka Kono, Kei Takasawa, Kenichi Kashimada, Hiroshi Mochizuki. Nocturnal enuresis is a possible symptom of pediatric paraganglioma: A case report. Clin Pediatr Endocrinol. 2020.04; 29 (2): 85-87. ( PubMed, DOI )

Takeru Yamauchi, Kei Takasawa, Takahiro Kamiya, Shizuka Kirino, Maki Gau, Kento Inoue, Akihiro Hoshino, Kenichi Kashimada, Hirokazu Kanegane, Tomohiro Morio. Hematopoietic stem cell transplantation recovers insulin deficiency in type 1 diabetes mellitus associated with IPEX syndrome. Pediatr Diabetes. 2019.11; 20 (7): 1035-1040. ( PubMed, DOI )

Hosokawa Yuki, Higuchi Shinji, Kawakita Rie, Hata Ikue, Urakami Tatsuhiko, Isojima Tsuyoshi, Takasawa Kei, Matsubara Yohei, Mizuno Haruo, Maruo Yoshihiro, Matsui Katsuyuki, Aizu Katsuya, Jinno Kazuhiko, Araki Shunsuke, Fujisawa Yasuko, Osugi Koji, Tono Chikako, Takeshima Yasuhiro, Yorifuji Tohru. Pregnancy outcome of Japanese patients with glucokinase-maturity-onset diabetes of the young. JOURNAL OF DIABETES INVESTIGATION. 2019.11; 10 (6): 1586-1589. ( DOI )

Sutani A, Miyakawa Y, Tsuji-Hosokawa A, Nomura R, Nakagawa R, Nakajima K, Maru M, Aoki Y, Takasawa K, Takagi M, Imai K, Kashimada K, Morio T. Gonadal failure among female patients after hematopoietic stem cell transplantation for non-malignant diseases. Clinical pediatric endocrinology : case reports and clinical investigations : official journal of the Japanese Society for Pediatric Endocrinology. 2019.10; 28 (4): 105-112. ( PubMed, DOI )

Yoshichika Maeda, Kei Takasawa, Taku Ishii, Ayako Nagashima, Mariko Mouri, Junko Kunieda, Hiroko Morisaki, Takashi Ito, Masaaki Mori, Kenichi Kashimada, Shozaburo Doi, Tomohiro Morio. A Nonsense SMAD3 Mutation in a Girl with Familial Thoracic Aortic Aneurysm and Dissection without Joint Abnormality. Cardiology. 2019.10; 144 (1-2): 53-59. ( PubMed, DOI )

Miyakawa Yuichi, Takasawa Kei, Matsubara Yohei, Ihara Kenji, Ohtsu Yoshiaki, Kamasaki Hotaka, Kitsuda Kazuteru, Kobayashi Hironori, Satoh Mari, Sano Sinichiro, Dateki Sumito, Mochizuki Hiroshi, Yokota Ichiro, Hasegawa Yukihiro, Kashimada Kenichi. Language delay and developmental catch-up would be a clinical feature of pseudohypoparathyroidism type 1A during childhood. ENDOCRINE JOURNAL. 2019.03; 66 (3): 215-221. ( PubMed, DOI )

Akito Sutani, Hirohito Shima, Atsushi Hijikata, Susumu Hosokawa, Yuko Fukui, Kei Takasawa, Erina Suzuki, Shozaburou Doi, Tsuyoshi Shirai, Tomohiro Morio, Maki Fukami, Kenichi Kashimada. WDR11 is another causative gene for coloboma, cardiac anomaly and growth retardation in 10q26 deletion syndrome. Eur J Med Genet. 2019.01; ( PubMed, DOI )

Takai S, Takasawa K, Doi S. Atypical coronary artery aneurysms due to Kawasaki disease in Noonan syndrome with a novel PTPN11 mutation. Cardiol Young. 2018.12; 4 1-3. ( DOI )

Nagatsuma M, Takasawa K, Yamauchi T, Nakagawa R, Mizuno T, Tanaka E, Yamamoto K, Uemura N, Kashimada K, Morio T. A postzygotic KRAS mutation in a patient with Schimmelpenning syndrome presenting with lipomatosis, renovascular hypertension, and diabetes mellitus. Journal of human genetics. 2018.11; ( PubMed, DOI )

Acerini CL, Segal D, Criseno S, Takasawa K, Nedjatian N, Röhrich S, Maghnie M.. Shared Decision-Making in Growth Hormone Therapy – Implications for Patient Care Front Endocrinol (Lausanne). 2018.11; 22 (9): 688.

Atsumi Tsuji-Hosokawa, Kenichi Kashimada, Tomoko Kato, Yuya Ogawa, Risa Nomura, Kei Takasawa, Rowena Lavery, Andrea Coschiera, David Schlessinger, Vincent R Harley, Shuji Takada, Tomohiro Morio. Peptidyl arginine deiminase 2 (Padi2) is expressed in Sertoli cells in a specific manner and regulated by SOX9 during testicular development. Sci Rep. 2018.09; 8 (1): 13263. ( PubMed, DOI )

Ryuichi Nakagawa, Atsumi Hosokawa-Tsuji, Yuki Aoki, Kei Takasawa, Mitsue Maru, Keisuke Nakajima, Akito Sutani, Yuichi Miyakawa, Daisuke Tomizawa, Kenichi Kashimada, Tomohiro Morio. Total body irradiation for hematopoietic stem cell transplantation during early childhood is associated with the risk for diabetes mellitus. Endocrine. 2018.06; 61 (1): 76-82. ( PubMed, DOI )

Kei Takasawa, Atsumi Tsuji-Hosokawa, Shigeru Takishima, Yasunori Wada, Keisuke Nagasaki, Sumito Dateki, Chikahiko Numakura, Atsushi Hijikata, Tsuyoshi Shirai, Kenichi Kashimada, Tomohiro Morio. Clinical characteristics of adolescent cases with Type A insulin resistance syndrome caused by heterozygous mutations in the β-subunit of the insulin receptor (INSR) gene. J Diabetes. 2018.06; ( PubMed, DOI )

Asami Shimbo, Kei Takasawa, Masato Nishioka, Tomohiro Morio, Masayuki Shimohira. Complications of Listeria meningitis in two immunocompetent children. Pediatr Int. 2018.05; 60 (5): 491-492. ( PubMed, DOI )

Teruyoshi Shimoyama, Nozomi Matsuda, Masashi Kurobe, Takehiko Hayakawa, Masato Nishioka, Masayuki Shimohira, Kei Takasawa. Colonoscopic diagnosis and reduction of recurrent intussusception owing to Henoch-Schönlein purpura without purpura. Paediatr Int Child Health. 2018.04; 1-5. ( PubMed, DOI )

Kei Takasawa, Ryuichi Nakagawa, Shigeru Takishima, Kengo Moriyama, Ken Watanabe, Koji Kiyohara, Takeshi Hasegawa, Masahiro Shimohira, Kenichi Kashimada, Norio Shimizu, Tomohiro Morio. Cause of acute encephalitis/encephalopathy in Japanese children diagnosed by a rapid and comprehensive virological detection system and differences in their clinical presentations. Brain Dev.. 2018.02; 40 (2): 107-115. ( PubMed, DOI )

Tomohiro Ishii, Masanori Adachi, Kei Takasawa, Satoshi Okada, Hotaka Kamasaki, Takuo Kubota, Hironori Kobayashi, Hirotake Sawada, Keisuke Nagasaki, Chikahiko Numakura, Shohei Harada, Kanshi Minamitani, Shigetaka Sugihara, Toshihiro Tajima. Incidence and Characteristics of Adrenal Crisis in Children Younger than 7 Years with 21-Hydroxylase Deficiency: A Nationwide Survey in Japan. Horm Res Paediatr. 2018.02; 89 (3): 166-171. ( PubMed, DOI )

Kei Takasawa, Maki Igarashi, Makoto Ono, Akira Takemoto, Shuji Takada, Atsuyuki Yamataka, Tsutomu Ogata, Tomohiro Morio, Maki Fukami, Kenichi Kashimada. Phenotypic Variation in 46,XX Disorders of Sex Development due to the NR5A1 p.R92W Variant: A Sibling Case Report and Literature Review. Sex Dev. 2018.01; 11 (5-6): 284-288. ( PubMed, DOI )

Nozomi Matsuda, Atsuko Taki, Atsumi Tsuji, Keisuke Nakajima, Kei Takasawa, Chikako Morioka, Yoshihiro Minosaki, Kikuko Oku, Kenichi Kashimada, Tomohiro Morio. Perinatal factors affecting growth and development at age 3 years in extremely low birth weight infants born small for gestational age. Clin Pediatr Endocrinol. 2018; 27 (1): 31-38. ( PubMed, DOI, ichushi )

Kurokami Tsunehiko, Takasawa Reiko, Takeda Sayaka, Kurobe Masashi, Takasawa Kei, Nishioka Masato, Shimohira Masayuki. Venous thromboembolism in two adolescents with Down syndrome TURKISH JOURNAL OF PEDIATRICS. 2018; 60 (4): 429-432. ( DOI )

Kurokami T, Takasawa R, Takeda S, Kurobe M, Takasawa K, Nishioka M, Shimohira M. Venous thromboembolism in two adolescents with Down syndrome. The Turkish journal of pediatrics. 2018; 60 (4): 429-432. ( PubMed )

Ryuichi Nakagawa, Kei Takasawa, Tzu-Wen Yeh, Kohsuke Imai, Kenichi Kashimada, Tomohiro Morio. Type 1 Diabetes Mellitus Associated with Activated Phosphoinositide-3-kinase Delta Syndrome, Type 2. J Diabetes. 2017.12; ( PubMed, DOI )

Kaoru Satoh, Yoko Wakejima, Maki Gau, Tomoyuki Kiguchi, Nozomi Matsuda, Reiko Takasawa, Kei Takasawa, Masato Nishioka, Masayuki Shimohira. Risk of coronary artery lesions in young infants with Kawasaki disease: need for a new diagnostic method. Int J Rheum Dis. 2017.11; ( PubMed, DOI )

Nagasaki Keisuke, Kubota Takuo, Kobayashi Hironori, Sawada Hirotake, Numakura Chikahiko, Harada Shohei, Takasawa Kei, Minamitani Kanshi, Ishii Tomohiro, Okada Satoshi, Kamasaki Hotaka, Sugihara Shigetaka, Adachi Masanori, Tajima Toshihiro. 日本における先天性中枢性甲状腺機能低下症を伴う中隔視神経形成異常症の臨床的特徴(Clinical characteristics of septo-optic dysplasia accompanied by congenital central hypothyroidism in Japan) Clinical Pediatric Endocrinology. 2017.10; 26 (4): 207-213. ( ichushi )

Keisuke Nagasaki, Takuo Kubota, Hironori Kobayashi, Hirotake Sawada, Chikahiko Numakura, Shohei Harada, Kei Takasawa, Kanshi Minamitani, Tomohiro Ishii, Satoshi Okada, Hotaka Kamasaki, Shigetaka Sugihara, Masanori Adachi, Toshihiro Tajima. Clinical characteristics of septo-optic dysplasia accompanied by congenital central hypothyroidism in Japan. Clin Pediatr Endocrinol. 2017.09; 26 (4): 207-213. ( PubMed, DOI )

Maki Gau, Kei Takasawa. Initial patient choice of a growth hormone device improves child and adolescent adherence to and therapeutic effects of growth hormone replacement therapy. J. Pediatr. Endocrinol. Metab.. 2017.08; 30 (9): 989-993. ( PubMed, DOI )

Kobayashi Ayumi, Takasawa Reiko, Takasawa Kei, Nishioka Masato, Kaneko Masahide, Ono Hiroshi, Maekawa Takanobu, Morio Tomohiro, Shimohira Masayuki. 多剤過敏症とサイトメガロウイルスおよびBKウイルスの再活性化により重症過好酸球増多症と全身症状を呈した幼児症例(An infant case of severe hypereosinophilia and systemic symptoms with multiple drug hypersensitivity and reactivation of cytomegalovirus and BK virus) Allergology International. 2017.07; 66 (3): 479-481. ( ichushi )

Atsumi Tsuji-Hosokawa, Kei Takasawa, Risa Nomura, Yuichi Miyakawa, Chikahiko Numakura, Atsushi Hijikata, Tsuyoshi Shirai, Yoshihiro Ogawa, Kenichi Kashimada, Tomohiro Morio. Molecular mechanisms of insulin resistance in 2 cases of primary insulin receptor defect-associated diseases. Pediatr Diabetes. 2017.02; ( PubMed, DOI )

Miki Murakoshi, Kei Takasawa, Masato Nishioka, Masahiro Asakawa, Kenichi Kashimada, Takanobu Yoshimoto, Toshiyuki Yamamoto, Kazuhiro Takekoshi, Yoshihiro Ogawa, Masayuki Shimohira. Abdominal paraganglioma in a young woman with 1p36 deletion syndrome. Am. J. Med. Genet. A. 2017.02; 173 (2): 495-500. ( PubMed, DOI )

Maki Igarashi, Kei Takasawa, Akiko Hakoda, Junko Kanno, Shuji Takada, Mami Miyado, Takashi Baba, Ken-Ichirou Morohashi, Toshihiro Tajima, Kenichiro Hata, Kazuhiko Nakabayashi, Yoichi Matsubara, Ryohei Sekido, Tsutomu Ogata, Kenichi Kashimada, Maki Fukami. Identical NR5A1 Missense Mutations in Two Unrelated 46,XX Individuals with Testicular Tissues. Hum. Mutat.. 2017.01; 38 (1): 39-42. ( PubMed, DOI )

Ayumi Kobayashi, Reiko Takasawa, Kei Takasawa, Masato Nishioka, Masahide Kaneko, Hiroshi Ono, Takanobu Maekawa, Tomohiro Morio, Masayuki Shimohira. An infant case of severe hypereosinophilia and systemic symptoms with multiple drug hypersensitivity and reactivation of cytomegalovirus and BK virus. Allergol Int. 2016.11; ( PubMed, DOI )

Shigeru Takishima, Keisuke Nakajima, Risa Nomura, Atsumi Tsuji-Hosokawa, Nozomi Matsuda, Yohei Matsubara, Makoto Ono, Kentaro Miyai, Kei Takasawa, Tomohiro Morio, Yukihiro Hasegawa, Kenichi Kashimada. Lower body weight and BMI at birth were associated with early adiposity rebound in 21-hydroxylase deficiency patients. Endocr. J.. 2016.11; 63 (11): 983-990. ( PubMed, DOI )

Kei Takasawa, Yuichi Miyakawa, Atsushi Masamune, Kenichi Kashimada, Masayuki Shimohira. Fibrocalculous pancreatic diabetes in a Japanese girl with severe motor and intellectual disabilities. Acta Diabetol. 2016.06; 53 (3): 507-510. ( PubMed, DOI )

Kei Takasawa, Sayaka Takeda, Masato Nishioka, Hiroshi Sakuma, Tomohiro Morio, Masayuki Shimohira. Steroid-responsive Status Epilepticus Caused by Human Parvovirus B19 Encephalitis. Pediatr. Infect. Dis. J.. 2016.02; 35 (2): 227-228. ( PubMed, DOI )

Mami Miyado, Masafumi Inui, Maki Igarashi, Yuko Katoh-Fukui, Kei Takasawa, Akiko Hakoda, Junko Kanno, Kenichi Kashimada, Kenji Miyado, Moe Tamano, Tsutomu Ogata, Shuji Takada, Maki Fukami. The p.R92W variant of NR5A1/Nr5a1 induces testicular development of 46,XX gonads in humans, but not in mice: phenotypic comparison of human patients and mutation-induced mice. Biol Sex Differ. 2016; 7 56. ( PubMed, DOI )

Kei Takasawa, Shigeru Takishima, Chikako Morioka, Masato Nishioka, Hirofumi Ohashi, Yoko Aoki, Masayuki Shimohira, Kenichi Kashimada, Tomohiro Morio. Improved growth velocity of a patient with Noonan-like syndrome with loose anagen hair (NS/LAH) without growth hormone deficiency by low-dose growth hormone therapy. Am. J. Med. Genet. A. 2015.10; 167A (10): 2425-2429. ( PubMed, DOI )

R Kawakita, Y Hosokawa, R Fujimaru, N Tamagawa, T Urakami, K Takasawa, K Moriya, H Mizuno, Y Maruo, M Takuwa, H Nagasaka, Y Nishi, Y Yamamoto, K Aizu, T Yorifuji. Molecular and clinical characterization of glucokinase maturity-onset diabetes of the young (GCK-MODY) in Japanese patients. Diabet. Med.. 2014.11; 31 (11): 1357-1362. ( PubMed, DOI )

Kei Takasawa, Makoto Ono, Atsushi Hijikata, Yohei Matsubara, Noriyuki Katsumata, Masatoshi Takagi, Tomohiro Morio, Osamu Ohara, Kenichi Kashimada, Shuki Mizutani. Two novel HSD3B2 missense mutations with diverse residual enzymatic activities for Δ5-steroids. Clin. Endocrinol. (Oxf). 2014.06; 80 (6): 782-789. ( PubMed, DOI )

Kei Takasawa, Kenichi Kashimada, Emanuele Pelosi, Masatoshi Takagi, Tomohiro Morio, Hiroshi Asahara, David Schlessinger, Shuki Mizutani, Peter Koopman. FOXL2 transcriptionally represses Sf1 expression by antagonizing WT1 during ovarian development in mice. FASEB J.. 2014.05; 28 (5): 2020-2028. ( PubMed, DOI )

Yohei Matsubara, Makoto Ono, Kentaro Miyai, Fumihiko Takizawa, Kei Takasawa, Toshikazu Onishi, Kenichi Kashimada, Shuki Mizutani. Longitudinal analysis of growth and body composition of Japanese 21-OHD patients in childhood. Endocr. J.. 2013; 60 (2): 149-154. ( PubMed )

Takasawa K, Ono M, Miyai K, Matsubara Y, Takizawa F, Onishi T, Kashimada K, Mizutani S.. Initial high dose hydrocortisone (HDC) treatment for 21-hydroxylase deficiency (21-OHD) does not affect linear growth during the first three years of life. Endocrine Journal. 2012; 59 (11): 1001-1006. ( PubMed )