A metabolic phenotyping approach to characterize the effects of cantonese herbal tea on restraint stressed rats.

abstract：:The purpose of this study was to reveal the effectiveness of the polymer coated liposomes as a carrier of the anticancer drug doxorubicin in intravenous administration. The size controlled doxorubicin-loaded liposomes (egg phosphatidylcholine : cholesterol = 1:1 in molar ratio) were coated with hydrophilic polymers (p...

journal_title：Biological & pharmaceutical bulletin

authors： Takeuchi H,Kojima H,Yamamoto H,Kawashima Y

更新日期：2001-07-01 00:00:00

abstract：:For analyzing the concentrations of drugs in hairs, a new method of digestion of hairs with Biopurase, a protease obtained from Bacillus subtilis, was examined. The concentrations of drugs in hairs were then determined in order to examine the usefulness of the protease for the digestion of hairs. The stability of five...

journal_title：Biological & pharmaceutical bulletin

authors： Fujii J,Higashi A,Nakano M

更新日期：1996-12-01 00:00:00

abstract：:RNA interference (RNAi) is a technology that specifically inhibits gene expression and is carried out by small 21-27-nucleotide double-stranded small interfering RNA (siRNA) or short hairpin RNA (shRNA). RNAi has become a very promising technology for genetic research, however problems remain with the delivery of siRN...

journal_title：Biological & pharmaceutical bulletin

authors： Kawaguchi Y,Danjo K,Okuda T,Okamoto H

更新日期：2009-02-01 00:00:00

abstract：:We examined the protective ability of tea melanin against 2,3,7,8-tetrachlorodibenzo-p-dioxin (TCDD)-induced toxicity in C57BL6J mice. Reduced tea melanin (RTM) and non-reduced tea melanin (NRTM) were incorporated to distinguish anti-oxidant activity from alternative pathways. The mice were given a single oral dose of...

journal_title：Biological & pharmaceutical bulletin

authors： Hung YC,Huang GS,Sava VM,Blagodarsky VA,Hong MY

更新日期：2006-11-01 00:00:00

abstract：:The inducibility of chromosomal aberration was studied using five mammalian topoisomerase inhibitors in Chinese hamster lung fibroblastic cells (CHL) in two protocols involving 6 and 24 h treatment, with respect to the mechanism of chromosomal aberration. In the 6 h treatment plus 18 h recovery culture (6 h treatment)...

journal_title：Biological & pharmaceutical bulletin

authors： Suzuki H,Nakane S

更新日期：1994-02-01 00:00:00

abstract：:A close relationship between rat liver regeneration and the concentration ratio of spermidine to spermine (spd:spm) was demonstrated by the oral administration of trans-4-methylcyclohexylamine (MCHA), a specific inhibitor of putrescine aminopropyltransferase. A decrease in recovery rate of remnant liver with MCHA, as ...

journal_title：Biological & pharmaceutical bulletin

authors： Kobayashi M,Takao K,Shiota Y,Sugita Y,Takahashi M,Nakae D,Samejima K

更新日期：2006-05-01 00:00:00

abstract：:Many anti-epileptic drugs (AEDs) that mainly target ion channels or post-synaptic receptors are in clinical use, but a proportion of patients are resistant to these traditional AEDs and experience repeated severe break-out seizures. Given its involvement in the etiology of epilepsy, the neurotransmitter glycine may se...

journal_title：Biological & pharmaceutical bulletin

authors： Zhao J,Tao H,Xian W,Cai Y,Cheng W,Yin M,Liang G,Li K,Cui L,Zhao B

更新日期：2016-01-01 00:00:00

abstract：:Permeation enhancement of ketoprofen (KP) from supersaturated systems and the effects of antinucleant polymers on both stability and permeation of supersaturated KP were investigated using silicone membrane as a skin model. The supersaturation was prepared by the cosolvent technique with water and propylene glycol (PG...

journal_title：Biological & pharmaceutical bulletin

authors： Kumprakob U,Kawakami J,Adachi I

更新日期：2005-09-01 00:00:00

abstract：:The predictability of serum vancomycin (VCM) concentrations by means of the Bayesian method was evaluated to establish whether the method can be used to select safe and effective VCM treatment regimens for individual patients. Serum VCM concentrations at the trough and 2 h after the end of infusion (peak) were measure...

journal_title：Biological & pharmaceutical bulletin

authors： Teramachi H,Hatakeyama H,Matsushita R,Imai Y,Miyamoto K,Tsuji A

更新日期：2002-10-01 00:00:00

abstract：:Penicillin binding proteins (PBPs) are penicillin-sensitive DD-peptidases catalyzing the terminal stages of bacterial cell wall assembly. We identified a Dictyostelium discoideum gene that encodes a protein of 522 amino acids showing similarity to Escherichia coli PBP4. The D. discoideum protein conserves three consen...

journal_title：Biological & pharmaceutical bulletin

authors： Yasukawa H,Kuroita T,Tamura K,Yamaguchi K

更新日期：2003-07-01 00:00:00

abstract：:A bacterium isolated as the contaminant of a batch of commercial benzalkonium chloride (BAC) solution (10% (w/v)) stored in a loosely capped bottle in the Department of Pharmacy Shinshu University Hospital was identified as Pseudomonas fluorescens belonging to biotype G of Stanier, et al. The strain was highly resista...

journal_title：Biological & pharmaceutical bulletin

authors： Nagai K,Ohta S,Zenda H,Matsumoto H,Makino M

更新日期：1996-06-01 00:00:00

abstract：:The uptake of low molecular weight fractionated [3H]heparin (LMWFH: 7000 Da) was examined, for comparison with that of high molecular weight fractionated [3H]heparin (HMWFH:20000 Da), in a primary culture of rat hepatocytes. The uptake of LMWFH increased almost linearly with time up to 60 min (extended uptake), althou...

journal_title：Biological & pharmaceutical bulletin

authors： Watanabe J,Urano K,Muranishi H,Haba M,Yuasa H

更新日期：1995-03-01 00:00:00

abstract：:L-2,4-Diaminobutyrate decarboxylase (DABA DC) is a novel enzyme yielding 1,3-diaminopropane (DAP) from DABA, which has previously been purified from strains of the genera Vibrio and Acinetobacter. In this study, we also detected DABA DC activity in the species of Enterobacteriaceae: E. aerogenes, E. cloacae, E. agglom...

journal_title：Biological & pharmaceutical bulletin

authors： Yamamoto S,Mutoh N,Ikai H,Nagasaka M

更新日期：1996-10-01 00:00:00

abstract：:The objective of this study was to determine pharmacokinetic differences of acetyl salicylic acid (ASA) and its metabolites: gentisic acid (GA), salicylic acid (SA) and salicyluric acid (SUA) between Otomies and Mesticians healthy subjects. Design. Ten Otomies and 10 Mesticians were included. After a single dose of as...

journal_title：Biological & pharmaceutical bulletin

authors： Lares-Asseff I,Juárez-Olguín H,Flores-Pérez J,Guillé-Pérez A,Vargas A

更新日期：2004-05-01 00:00:00

abstract：:A traditional Chinese herbal medicine, Qizhu Tang (QZT) was studied for its in vitro antioxidant activity and the effect on cerebral oxidative damage after forebrain ischemia followed by reperfusion in rats. The QZT decoction was shown to have strong hydroxyl radical (*OH) scavenging activity (approx. 0.1 mM as Trolox...

journal_title：Biological & pharmaceutical bulletin

authors： Xuejiang W,Ichikawa H,Konishi T

更新日期：2001-05-01 00:00:00

abstract：:Chloroplast trnK gene sequences of Cnidium officinale and Ligusticum chuanxiong were determined to establish an effective method for identifying Japanese Senkyu and Chinese Chuanxiong, the two which have the same drug name in Chinese characters, similar external feature, but different botanical origins. Three sites of...

journal_title：Biological & pharmaceutical bulletin

authors： Zhu S,Fushimi H,Han G,Tsuchida T,Uno T,Takano A,Komatsu K

更新日期：2007-03-01 00:00:00

abstract：:Site-directed mutagenesis was used to investigate the molecular interactions involved in sarpogrelate binding to the human 5-Hydroxytryptamine(5-HT)2C receptor. Based on molecular modeling studies, Aspartic acid (Asp)155[3.32] in transmembrane region III and Serine(Ser)361[7.46] in transmembrane region VII of the 5-HT...

journal_title：Biological & pharmaceutical bulletin

authors： Muntasir HA,Takahashi J,Rashid M,Ahmed M,Komiyama T,Hossain M,Kawakami J,Nashimoto M,Nagatomo T

更新日期：2006-08-01 00:00:00

abstract：:Hepatic organic anion transporters OATP1B1 and OATP1B3 are expressed at the sinusoidal membrane of hepatocytes and contribute to the hepatic uptake of a wide variety of clinically used drugs. To identify the antibiotics that interact with the human organic anion transporters OATP1B1 and OATP1B3, we applied a screening...

journal_title：Biological & pharmaceutical bulletin

authors： Yamaguchi H,Takeuchi T,Okada M,Kobayashi M,Unno M,Abe T,Goto J,Hishinuma T,Shimada M,Mano N

更新日期：2011-01-01 00:00:00

abstract：:Curcumin, a bioactive component in tumeric, has been shown to exert antioxidant, anti-inflammatory, anticarcinogenic, hepatoprotective, and neuroprotective effects, but the effects of curcumin against manganese (Mn)-mediated neurotoxicity have not been studied. This study examined the protective effects of curcumin on...

journal_title：Biological & pharmaceutical bulletin

authors： Park E,Chun HS

更新日期：2017-08-01 00:00:00

abstract：:The effects of gamma-oryzanol, a drug mainly used for the treatment of hyperlipidaemia, on several cytochrome P450 (CYP) specific reactions in human liver microsomes were investigated to predict drug interactions with gamma-oryzanol in vivo from in vitro data. The following eight CYP catalytic reactions were used in t...

journal_title：Biological & pharmaceutical bulletin

authors： Umehara K,Shimokawa Y,Miyamoto G

更新日期：2004-07-01 00:00:00

abstract：:An increase in the number of glucocorticoid-induced tumor necrosis factor receptor-family related gene/protein (GITR)+CD25- (or fork-head box protein 3: Foxp3-) CD4+ T cells, after treating a mouse model of arthritis with fingolimod (FTY720), and a pathogenic antigen may play a key role in the establishment of immune ...

journal_title：Biological & pharmaceutical bulletin

authors： Yoshida Y,Mikami N,Nakanishi Y,Saimoto M,Nagaike A,Shimono H,Nakano S,Tsuji T,Kohno T

更新日期：2021-01-26 00:00:00

abstract：:The purpose of this study was to develop a method for the measurement of the cell kinetics of spleen lymphocytes using the ROSA 26 transgenic mouse ubiquitously expressing beta-galactosidase (beta-gal). Spleen lymphocytes were isolated from ROSA 26 mice and intravenously inoculated into C57BL/6 mice under normal condi...

journal_title：Biological & pharmaceutical bulletin

authors： Hosoya K,Takashima T,Matsuda K,Terasaki T

更新日期：2002-10-01 00:00:00

abstract：:Cerebral ischemia causes the depletion of oxygen and nutrition from brain tissues, and when persistent, results in irreversible damage to the cell function and survival. The cellular response to ischemic conditions and its mechanisms have been investigated widely in in vivo and in vitro experimental models, yet no stu...

journal_title：Biological & pharmaceutical bulletin

authors： Ujita S,Mizunuma M,Matsuki N,Ikegaya Y

更新日期：2011-01-01 00:00:00

abstract：:A high performance liquid chromatography (HPLC) method was developed for the first time to quantify simultaneously the six major active ingredients in Acanthopanax senticosus (Rupr. et Maxim.) Harms, namely protocatechuic acid, syringin, chlorogenic acid, caffeic acid, liriodendrin and isofraxidin. The analysis was pe...

journal_title：Biological & pharmaceutical bulletin

authors： Li Q,Jia Y,Xu L,Wang X,Shen Z,Liu Y,Bi K

更新日期：2006-03-01 00:00:00

abstract：:Mume fruit, the Japanese apricot (Prunus mume SIEB. et ZUCC.), is popular in Japan and is mostly consumed in the pickled form called umeboshi. This fruit is known to have anti-microbial properties, but the principal constituents responsible for the antimicrobial properties have not yet been elucidated. We investigated...

journal_title：Biological & pharmaceutical bulletin

authors： Mitani T,Ota K,Inaba N,Kishida K,Koyama HA

更新日期：2018-01-01 00:00:00

abstract：:The effects of ketoconazole (KCZ) on secretion of progesterone and cAMP in Leydig cells were investigated in vitro. MA-10 mouse Leydig tumor cells were used to conduct the experiments. KCZ significantly inhibited the progesterone production from MA-10 cells in a dose dependent fashion between 2 and 20 microM among 1, ...

journal_title：Biological & pharmaceutical bulletin

authors： Chang CL,Fung HP

更新日期：2002-06-01 00:00:00

abstract：:We established a highly sensitive method for evaluating P-glycoprotein activity in Caco-2 cells. Using time-lapse confocal laser-scanning microscopy, we measured the change in fluorescence of residual rhodamine 123 in Caco-2 cells. Horizontal fluorescence images of rhodamine 123 in the apical and central parts of thes...

journal_title：Biological & pharmaceutical bulletin

authors： Wakuda H,Nejime N,Tada Y,Kagota S,Umegaki K,Yamada S,Shinozuka K

更新日期：2010-01-01 00:00:00

abstract：:Glucocorticoids are effective drugs for the treatment of allergic skin diseases. In the present study, we observed the effects of prednisolone on the cutaneous reaction and skin barrier function in mice treated with a hapten, 2,4-dinitrofluorobenzene. Repeated hapten application onto the mouse ear resulted in a potent...

journal_title：Biological & pharmaceutical bulletin

authors： Ueda Y,Sone T,Inagaki N,Nagai H

更新日期：2003-05-01 00:00:00

abstract：:Schizophyllan (SPG) is used to treat cervical cancer in combination with irradiation to enhance the immunological surveillance system. Dectin-1 is a cell surface receptor for 1,3-beta-glucan. In this study, we prepared two anti-Dectin-1 monoclonal antibodies, 4B2 and SC30 having a K(D) of 7.04 x 10(-8) M and 1.55 x 10...

journal_title：Biological & pharmaceutical bulletin

authors： Ikeda Y,Adachi Y,Ishii T,Tamura H,Aketagawa J,Tanaka S,Ohno N

更新日期：2007-08-01 00:00:00

abstract：:Microvessels are composed of endothelial cells that cover the luminal surface and pericytes that wrap around and along endothelial cells. In the present study, we investigated the regulation of fibrinolysis in cultured human brain microvascular pericytes and endothelial cells after exposure to thrombin. It was found t...

journal_title：Biological & pharmaceutical bulletin

authors： Yamamoto C,Sugato M,Fujiwara Y,Kaji T

更新日期：2005-02-01 00:00:00