Search Results - "Sanjo, Hiroyuki"

Rat in vitro spermatogenesis promoted by chemical supplementations and oxygen-tension control by Matsumura, Takafumi, Sato, Takuya, Abe, Takeru, Sanjo, Hiroyuki, Katagiri, Kumiko, Kimura, Hiroshi, Fujii, Teruo, Tanaka, Hiromitsu, Hirabayashi, Masumi, Ogawa, Takehiko

“…In vitro spermatogenesis (IVS) using air–liquid interphase organ culture method is possible with mouse testis tissues. The same method, however, has been…”
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Long-term ex vivo maintenance of testis tissues producing fertile sperm in a microfluidic device by Komeya, Mitsuru, Kimura, Hiroshi, Nakamura, Hiroko, Yokonishi, Tetsuhiro, Sato, Takuya, Kojima, Kazuaki, Hayashi, Kazuaki, Katagiri, Kumiko, Yamanaka, Hiroyuki, Sanjo, Hiroyuki, Yao, Masahiro, Kamimura, Satoshi, Inoue, Kimiko, Ogonuki, Narumi, Ogura, Atsuo, Fujii, Teruo, Ogawa, Takehiko

“…In contrast to cell cultures, particularly to cell lines, tissues or organs removed from the body cannot be maintained for long in any culture conditions…”
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Pumpless microfluidic system driven by hydrostatic pressure induces and maintains mouse spermatogenesis in vitro by Komeya, Mitsuru, Hayashi, Kazuaki, Nakamura, Hiroko, Yamanaka, Hiroyuki, Sanjo, Hiroyuki, Kojima, Kazuaki, Sato, Takuya, Yao, Masahiro, Kimura, Hiroshi, Fujii, Teruo, Ogawa, Takehiko

“…Three-dimensional aggregation and organ culture methods are critical for recreating in vivo cellular phenomena outside the body. Previously, we used the…”
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Antioxidant vitamins and lysophospholipids are critical for inducing mouse spermatogenesis under organ culture conditions by Sanjo, Hiroyuki, Yao, Tatsuma, Katagiri, Kumiko, Sato, Takuya, Matsumura, Takafumi, Komeya, Mitsuru, Yamanaka, Hiroyuki, Yao, Masahiro, Matsuhisa, Akio, Asayama, Yuta, Ikeda, Kazutaka, Kano, Kuniyuki, Aoki, Junken, Arita, Makoto, Ogawa, Takehiko

“…In vitro mouse spermatogenesis using a classical organ culture method became possible by supplementing basal culture medium with only the product of bovine…”
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In vitro mouse spermatogenesis with an organ culture method in chemically defined medium by Sanjo, Hiroyuki, Komeya, Mitsuru, Sato, Takuya, Abe, Takeru, Katagiri, Kumiko, Yamanaka, Hiroyuki, Ino, Yoko, Arakawa, Noriaki, Hirano, Hisashi, Yao, Tatsuma, Asayama, Yuta, Matsuhisa, Akio, Yao, Masahiro, Ogawa, Takehiko

“…We previously reported the successful induction and completion of mouse spermatogenesis by culturing neonatal testis tissues. The culture medium consisted of…”
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Genetic disorders and male infertility by Kuroda, Shinnosuke, Usui, Kimitsugu, Sanjo, Hiroyuki, Takeshima, Teppei, Kawahara, Takashi, Uemura, Hiroji, Yumura, Yasushi

“…Background At present, one out of six couples is infertile, and in 50% of cases, infertility is attributed to male infertility factors. Genetic abnormalities…”
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Inverse correlation between reactive oxygen species in unwashed semen and sperm motion parameters as measured by a computer-assisted semen analyzer by Takeshima, Teppei, Yumura, Yasushi, Yasuda, Kengo, Sanjo, Hiroyuki, Kuroda, Shinnosuke, Yamanaka, Hiroyuki, Iwasaki, Akira

“…This study investigated the correlation between sperm motion parameters obtained by a computer-assisted semen analyzer and levels of reactive oxygen species in…”
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In vitro spermatogenesis in two‐dimensionally spread mouse testis tissues by Komeya, Mitsuru, Yamanaka, Hiroyuki, Sanjo, Hiroyuki, Yao, Masahiro, Nakamura, Hiroko, Kimura, Hiroshi, Fujii, Teruo, Sato, Takuya, Ogawa, Takehiko

“…Purpose Mouse in vitro spermatogenesis is possible with classical organ culture methods, by placing the testis tissue at the interphase between culture medium…”
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Early and late paternal effects of reactive oxygen species in semen on embryo development after intracytoplasmic sperm injection by Kuroda, Shinnosuke, Takeshima, Teppei, Takeshima, Kazumi, Usui, Kimitsugu, Yasuda, Kengo, Sanjo, Hiroyuki, Kawahara, Takashi, Uemura, Hiroji, Murase, Mariko, Yumura, Yasushi

“…Although reactive oxygen species in semen are associated with unfavorable results with respect to assisted reproductive technology, their effects based on the…”
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Reactive oxygen species measured in the unprocessed semen samples of 715 infertile patients by Yumura, Yasushi, Takeshima, Teppei, Kawahara, Takashi, Sanjo, Hiroyuki, Kuroda, Shin‐no‐suke, Asai, Takuo, Mori, Kohei, Kondou, Takuya, Uemura, Hiroji, Iwasaki, Akira

“…Purpose To determine whether reactive oxygen species (ROS) in semen samples could be measured with the Monolight™ 3010 Luminometer. Methods Using the…”
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Clinical application of neutrophil CD64 quantification for differential diagnosis of acute scrotum by Hayashi, Hirofumi, Mochizuki, Taku, Sanjo, Hiroyuki, Komiya, Akiko, Matsui, Toshihiro, Tohma, Shigeto, Hirai, Kotaro

“…The management of acute scrotum can be challenging, especially in infants or patients with a neurological or neurodevelopmental disorder in whom presentation,…”
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Unilateral adrenal tuberculosis: a case report by Mochizuki, Taku, Sanjo, Hiroyuki, Hirai, Kotaro, Horita, Ayako, Saito, Ikuo

“…Computed tomography (CT) performed for a 75-year-old man as a follow-up examination for deep vein thrombosis in October 2010 revealed a left adrenal mass…”
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Successful onco-testicular sperm extraction from a testicular cancer patient with a single testis and azoospermia by Kuroda, Shinnosuke, Kondo, Takuya, Mori, Kohei, Yasuda, Kengo, Asai, Takuo, Sanjo, Hiroyuki, Yakanaka, Hiroyuki, Takeshima, Teppei, Kawahara, Takashi, Kato, Yoshitake, Miyoshi, Yasuhide, Uemura, Hiroji, Iwasaki, Akira, Yumura, Yasushi

“…Onco-testicular sperm extraction is used to preserve fertility in patients with bilateral testicular tumors and azoospermia. We report the case of a testicular…”
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An infertile patient with Y chromosome b1/b3 deletion presenting with congenital bilateral absence of the vas deferens with normal spermatogenesis by Kuroda, Shinnosuke, Usui, Kimitsugu, Mori, Kohei, Yasuda, Kengo, Asai, Takuo, Sanjo, Hiroyuki, Yakanaka, Hiroyuki, Takeshima, Teppei, Kawahara, Takashi, Hamanoue, Haruka, Kato, Yoshitake, Miyoshi, Yasuhide, Uemura, Hiroji, Iwasaki, Akira, Yumura, Yasushi

“…We report the case of a 46-year-old Chinese male patient who visited our clinic complaining of infertility. Semen analysis revealed azoospermia, and…”
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Case of azoospermia patient with a chromosomal abnormality considered a ring Y chromosome by Kuroda, Shinnosuke, Yumura, Yasushi, Hamanoue, Haruka, Yasuda, Kengo, Yamanaka, Hiroyuki, Sanjo, Hiroyuki, Takeshima, Teppei, Kobayashi, Masataka, Kato, Yoshitake, Iwasaki, Akira, Noguchi, Kazumi

“…A 43-year-old man came to our clinic complaining of infertility and semen analysis showed azoospermia. Analysis of chromosomes showed a mosaic 45, XO/46, X,…”
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Metastatic micropapillary variant of the urinary bladder: progression from low grade non-muscle invasive bladder carcinoma by Sanjo, Hiroyuki, Ito, Yusuke, Osaka, Kimito, Komiya, Atsushi, Kobayashi, Kazuki, Sakai, Naoki, Noguchi, Sumio, Kishi, Hiroichi

“…We report a case of metastatic micropapillary variant of the bladder that progressed from low grade non-muscle invasive bladder carcinoma. Lung, para-aortic…”
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Renal carcinoid tumor: a case report by Sanjo, Hiroyuki, Ito, Yusuke, Osaka, Kimito, Kawai, Masaki, Kobayashi, Kazuki, Sakai, Naoki, Noguchi, Sumio, Kishi, Hiroichi

“…A right renal tumor was incidentally found in a 38-year-old woman by annual medical check up. She visited our hospital for further examination and treatment…”
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A case of long-term survivor after combined modality therapy for brain metastasis of bladder carcinoma by Yasuda, Kengo, Nakamura, Masafumi, Takamoto, Daiji, Sanjo, Hiroyuki, Gohbara, Ayako, Teranishi, Jun-ichi, Yumura, Yasushi, Miyoshi, Yasuhide, Kondo, Keiichi, Noguchi, Kazumi, Kubota, Yoshinobu

“…A 75-year-old man with advanced bladder cancer (cT4N1M0) received three courses of systemic chemotherapy with Methotrexate, Epirubicin and Nedaplatin (MEN)…”
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A monolayer microfluidic device supporting mouse spermatogenesis with improved visibility by Yamanaka, Hiroyuki, Komeya, Mitsuru, Nakamura, Hiroko, Sanjo, Hiroyuki, Sato, Takuya, Yao, Masahiro, Kimura, Hiroshi, Fujii, Teruo, Ogawa, Takehiko

“…In our previous study, we produced a microfluidic device (MFD) which successfully maintained spermatogenesis for over 6 months in mouse testis tissues loaded…”
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The efficacy of microsurgical varicocelectomy as a salvage option for grade 1 varicocele: a retrospective study by Kuroda, Shinnosuke, Usui, Kimitsugu, Mori, Kohei, Sanjo, Hiroyuki, Takeshima, Teppei, Kawahara, Takashi, Uemura, Hiroji, Yumura, Yasushi

“…Introduction: Varicocele is an abnormal dilation and tortuosity of the pampiniform venous plexus within the spermatic cord. Although varicocele repair is…”
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