Hiroyuki Ichiba

Affiliations

Department of Neonatology, Osaka City General Hospital, 2-13-22 Miyakojima-hondori, Miyakojima-ku, Osaka, 534-0021, Japan. h-ichiba@med.osaka-cu.ac.jp.

Publications (13)

Alteration in plasma docosahexaenoic acid levels following oral administration of ethyl icosapentate to rats.

Practical laboratory medicine

Avec: Mayu Onozato , Yukina Okanishi , Misumi Akutsu , Ikumi Okumura , Aina Nemoto , Kyosuke Takano , Tatsuya Sakamoto , Hideaki Ichiba , Takeshi Fukushima

[A Case Report of Metachronous Multiple Cancers Including Triple Lung Cancers, Gastric Cancer, and Double Urothelial Cancers].

Gan to kagaku ryoho. Cancer & chemotherapy

Avec: Haruya Koshiishi , Tetsunori Yoshimura , Takafumi Konno , Toshihide Fujie , Ryoji Takazawa , Masahiro Warabi , Hiroyuki Kato , Hiroki Ichiba , Hiroki Ebana , Eisuke Takahashi , Norihiko Ikeda

Fluorimetric determination of the enantiomers of vigabatrin, an antiepileptic drug, by reversed-phase HPLC with a novel diastereomer derivatization reagent.

Biomedical chromatography : BMC

Avec: Shusuke Uekusa , Mayu Onozato , Tatsuya Sakamoto , Maho Umino , Hideaki Ichiba , Takeshi Fukushima

Increased inosine levels in drug-free individuals with at-risk mental state: A serum metabolomics study.

Early intervention in psychiatry

Avec: Shusuke Uekusa , Mayu Onozato , Maho Umino , Tatsuya Sakamoto , Hideaki Ichiba , Naohisa Tsujino , Tomoyuki Funatogawa , Hiromi Tagata , Takahiro Nemoto , Masafumi Mizuno , Takeshi Fukushima

Separation of vigabatrin enantiomers using mixed-mode chromatography and its application to determine the vigabatrin enantiomer levels in rat plasma.

Journal of chromatography. B, Analytical technologies in the biomedical and life sciences

Avec: Mayu Onozato , Shusuke Uekusa , Tatsuya Sakamoto , Maho Umino , Hideaki Ichiba , Takeshi Fukushima

LC-MS/MS Analysis of Thiol-Containing Amino Acids in Exosomal Fraction of Serum.

Journal of chromatographic science

Avec: Mayu Onozato , Kana Kobata , Tatsuya Sakamoto , Hideaki Ichiba , Takeshi Fukushima

Combination therapy with erythropoietin, magnesium sulfate and hypothermia for hypoxic-ischemic encephalopathy: an open-label pilot study to assess the safety and feasibility.

BMC pediatrics

Avec: Miho Nonomura , Sayaka Harada , Yuki Asada , Hisako Matsumura , Hiroko Iwami , Yuko Tanaka , Hiroyuki Ichiba

Autologous cord blood cell therapy for neonatal hypoxic-ischaemic encephalopathy: a pilot study for feasibility and safety.

Scientific reports

Avec: Masahiro Tsuji , Mariko Sawada , Shinichi Watabe , Hiroyuki Sano , Masayo Kanai , Emi Tanaka , Satoshi Ohnishi , Yoshiaki Sato , Hisanori Sobajima , Takashi Hamazaki , Rintaro Mori , Akira Oka , Hiroyuki Ichiba , Masahiro Hayakawa , Satoshi Kusuda , Masanori Tamura , Makoto Nabetani , Haruo Shintaku

Serum d- and l-lactate, pyruvate and glucose levels in individuals with at-risk mental state and correlations with clinical symptoms.

Early intervention in psychiatry

Avec: Mayu Onozato , Maho Umino , Ayako Shoji , Hideaki Ichiba , Naohisa Tsujino , Tomoyuki Funatogawa , Hiromi Tagata , Takahiro Nemoto , Masafumi Mizuno , Takeshi Fukushima

Succinimidyl (3-[(benzyloxy)carbonyl]-5-oxo-1,3-oxazolidin-4-yl)acetate on a triazole-bonded phase for the separation of dl-amino-acid enantiomers and the mass-spectrometric determination of chiral amino acids in rat plasma.

Journal of chromatography. A

Avec: Tatsuya Sakamoto , Shoko Furukawa , Takuro Nishizawa , Mizuho Fukuda , Miyu Sasaki , Mayu Onozato , Shusuke Uekusa , Hideaki Ichiba , Takeshi Fukushima

Alterations in methionine to homocysteine ratio in individuals with first-episode psychosis and those with at-risk mental state.

Clinical biochemistry

Avec: Mayu Onozato , Arisa Uta , Ayaka Magarida , Naomi Fukuoka , Hideaki Ichiba , Naohisa Tsujino , Tomoyuki Funatogawa , Hiromi Tagata , Takahiro Nemoto , Masafumi Mizuno , Takeshi Fukushima

Development of derivatization reagents bearing chiral 4-imidazolidinone for distinguishing primary amines from other amino acids and application to the liquid chromatography-tandem mass spectrometric analysis of miso.

Journal of chromatography. A

Avec: Tatsuya Sakamoto , Mayu Onozato , Shusuke Uekusa , Hideaki Ichiba , Maho Umino , Mika Shirao , Takeshi Fukushima

Development of a Derivatization Reagent with a 2-Nitrophenylsulfonyl Moiety for UHPLC-HRMS/MS and Its Application to Detect Amino Acids Including Taurine.

Molecules (Basel, Switzerland)

Avec: Shusuke Uekusa , Mayu Onozato , Tatsuya Sakamoto , Maho Umino , Hideaki Ichiba , Kenji Okoshi , Takeshi Fukushima

Réseau de co-auteurs

Mayu Onozato 10 collaborations

Hideaki Ichiba 10 collaborations

Takeshi Fukushima 10 collaborations

Tatsuya Sakamoto 8 collaborations

Shusuke Uekusa 6 collaborations

Maho Umino 6 collaborations

Naohisa Tsujino 3 collaborations

Tomoyuki Funatogawa 3 collaborations

Hiromi Tagata 3 collaborations

Takahiro Nemoto 3 collaborations

Masafumi Mizuno 3 collaborations

Yukina Okanishi 1 collaboration

Misumi Akutsu 1 collaboration

Ikumi Okumura 1 collaboration

Aina Nemoto 1 collaboration

Kyosuke Takano 1 collaboration

Haruya Koshiishi 1 collaboration

Tetsunori Yoshimura 1 collaboration

Takafumi Konno 1 collaboration

Toshihide Fujie 1 collaboration

Ryoji Takazawa 1 collaboration

Masahiro Warabi 1 collaboration

Hiroyuki Kato 1 collaboration

Hiroki Ichiba 1 collaboration

Hiroki Ebana 1 collaboration

Eisuke Takahashi 1 collaboration

Norihiko Ikeda 1 collaboration

Kana Kobata 1 collaboration

Miho Nonomura 1 collaboration

Sayaka Harada 1 collaboration

Yuki Asada 1 collaboration

Hisako Matsumura 1 collaboration

Hiroko Iwami 1 collaboration

Yuko Tanaka 1 collaboration

Masahiro Tsuji 1 collaboration

Mariko Sawada 1 collaboration

Shinichi Watabe 1 collaboration

Hiroyuki Sano 1 collaboration

Masayo Kanai 1 collaboration

Emi Tanaka 1 collaboration

Satoshi Ohnishi 1 collaboration

Yoshiaki Sato 1 collaboration

Hisanori Sobajima 1 collaboration

Takashi Hamazaki 1 collaboration

Rintaro Mori 1 collaboration

Akira Oka 1 collaboration

Masahiro Hayakawa 1 collaboration

Satoshi Kusuda 1 collaboration

Masanori Tamura 1 collaboration

Makoto Nabetani 1 collaboration

Haruo Shintaku 1 collaboration

Ayako Shoji 1 collaboration

Shoko Furukawa 1 collaboration

Takuro Nishizawa 1 collaboration

Mizuho Fukuda 1 collaboration

Miyu Sasaki 1 collaboration

Arisa Uta 1 collaboration

Ayaka Magarida 1 collaboration

Naomi Fukuoka 1 collaboration

Mika Shirao 1 collaboration

Kenji Okoshi 1 collaboration