نتایج جستجو برای: guanidinobutyrate

تعداد نتایج: 15  

2012
Yasutoshi Akiyama Yoichi Takeuchi Koichi Kikuchi Eikan Mishima Yasuaki Yamamoto Chitose Suzuki Takafumi Toyohara Takehiro Suzuki Atsushi Hozawa Sadayoshi Ito Tomoyoshi Soga Takaaki Abe

The oral adsorbent AST-120 is composed of spherical carbon particles and has an adsorption ability for certain small-molecular-weight compounds that accumulate in patients with chronic kidney disease (CKD). So far, very few compounds are known to be adsorbed by AST-120 in vivo. To examine the effect of AST-120 in vivo, we comprehensively evaluated the plasma concentrations of 146 compounds (61 ...

2014
G Romagnoli M D Verhoeven R Mans Y Fleury Rey R Bel-Rhlid M van den Broek R Maleki Seifar A Ten Pierick M Thompson V Müller S A Wahl J T Pronk J M Daran

Most available knowledge on fungal arginine metabolism is derived from studies on Saccharomyces cerevisiae, in which arginine catabolism is initiated by releasing urea via the arginase reaction. Orthologues of the S. cerevisiae genes encoding the first three enzymes in the arginase pathway were cloned from Kluyveromyces lactis and shown to functionally complement the corresponding deletion in S...

Journal: :The Journal of biological chemistry 1963
W L KOLTUN L NG F R GURD

Previous studies have shown that the reaction of p-nitrophenyl acetate with imidazole and amino groups may be studied under pseudo-first order conditions (2, 3). The reaction with an imidazole derivative is catalytic, the imidazole being regenerated by the spontaneous decomposition of the acylimidazole. The reaction with an amine yields a stable acylamino derivative but is most readily studied ...

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