Effects of trifluoromethyl ketones on the motility of Proteus vulgaris.

abstract：:Large-conductance Ca(2+)-activated K(+) (BK(Ca)) channel encoded by K(Ca)1.1 plays an important role in the control of smooth muscle tone by modulating membrane potential and intracellular Ca(2+) mobilization. BK(Ca) channel is functionally expressed in prostatic smooth muscle cells, and is activated by α(1)-adrenocep...

journal_title：Biological & pharmaceutical bulletin

authors： Niwa S,Ohya S,Kojima Y,Sasaki S,Yamamura H,Sakuragi M,Kohri K,Imaizumi Y

更新日期：2012-01-01 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：:Sec61β is the β subunit of the Sec61 translocon and is responsible for expression and delivery of basolateral membrane proteins, including claudins, major constituents of tight junction (TJ). In the present study, the effect of Sec61β overexpression on TJ barrier functions in Madin-Darby canine kidney (MDCK) cells wer...

journal_title：Biological & pharmaceutical bulletin

authors： Washiyama M,Koizumi N,Fujii M,Watanabe Y

更新日期：2014-01-01 00:00:00

abstract：:Echinacoside is a major compound of Cistanche Herb and has glutamate release-inhibiting activity in the brain. Given the involvement of excitotoxicity caused by massive glutamate in the pathophysiology of epilepsy, we explored the antiepileptic effect of echinacoside on kainic acid-induced seizures in rats. The rats w...

journal_title：Biological & pharmaceutical bulletin

authors： Lu CW,Hsieh HL,Lin TY,Hsieh TY,Huang SK,Wang SJ

更新日期：2018-11-01 00:00:00

abstract：:In a previous study we found that 50% ethanol extracts of immature fruits of Citrus unshiu (satsuma mandarin) have anti-allergic effects against the Type I, II and IV allergic reactions. However, many adverse interactions between citrus fruit, especially grapefruit juice, and drugs have been reported due to the inhibi...

journal_title：Biological & pharmaceutical bulletin

authors： Fujita T,Kawase A,Niwa T,Tomohiro N,Masuda M,Matsuda H,Iwaki M

更新日期：2008-05-01 00:00:00

abstract：:The number of spleen Mac-1-positive cells was markedly increased in methylcholanthrene-induced Meth-A fibrosarcoma (Meth-A)-implanted mice. When the sera of Meth-A-implanted mice were added to normal bone marrow cells, granulocyte and macrophage colony stimulating factor (GM-CSF)-dependent growth of bone marrow cells ...

journal_title：Biological & pharmaceutical bulletin

authors： Watanabe T,Okada A,Mikami T,Matsumoto T,Suzuki M

更新日期：1995-12-01 00:00:00

abstract：:The enhanced effect of urethane anesthesia on the serum creatine kinase (CPK) level following administration of hypolipidemic agents was examined to develop a convenient experimental screening method for drug-induced myopathy. After oral administration of a hypolipidemic agent to rats, 25% urethane solution was infuse...

journal_title：Biological & pharmaceutical bulletin

authors： Nakai A,Nishikata M,Uchida T,Ichikawa M,Matsuyama K

更新日期：1997-01-01 00:00:00

abstract：:Microanalytical methods were developed for measuring galactosyl-beta-cyclodextrin (Gal-betaCD) and mannosyl (Man)-betaCD in biological matrices of the rat by HPLC with pulsed amperometric detection. Then, using these methods, the absorption, distribution and excretion of intravenously and orally administered Gal-betaC...

journal_title：Biological & pharmaceutical bulletin

authors： Kubota Y,Sanbe H,Koizumi K

更新日期：2000-04-01 00:00:00

abstract：:The oligopeptide transporter PEPT1 (SLC15A1) is responsible for absorption of peptidic nutrients in the small intestine. Although the L-diastereomer of the beta-lactam antibiotic cephalexin (L-cephalexin) is likely to be transported by PEPT1, there has been no direct demonstration of PEPT1-mediated L-cephalexin transp...

journal_title：Biological & pharmaceutical bulletin

authors： Mitsuoka K,Tamai I,Morohashi Y,Kubo Y,Saitoh R,Tsuji A,Kato Y

更新日期：2009-08-01 00:00:00

abstract：:Preparation of the fatty alcohol propylene glycol (FAPG) ointment base plays an important role in controlling the physicochemical properties of ointments. These essay investigates the effects of preparative conditions such as cooling rate and stirring rate on the percutaneous absorption of norfloxacin from FAPG ointme...

journal_title：Biological & pharmaceutical bulletin

authors： Lin HH,Hsu LR,Wu PC,Tsai YH

更新日期：1995-11-01 00:00:00

abstract：:Stressors with a physical factor such as immobilization, electric foot shock, cold swim, etc., have been shown to produce oxidative damage to membrane lipids in the brain. In this study, we investigated the effect of protracted social isolation stress on lipid peroxidation activity in the mouse brain and elucidated th...

journal_title：Biological & pharmaceutical bulletin

authors： Huong NT,Murakami Y,Tohda M,Watanabe H,Matsumoto K

更新日期：2005-08-01 00:00:00

abstract：:Turnera ulmifolia is a plant belonging to the family Turneraceae, popularly known in Brazil as chanana. This species is distributed from Guyana to southern Brazil where it is considered a weed. The plant occurs in tropical rain forest, fields, and gardens. Chanana tea is used in Brazilian folk medicine for the treatme...

journal_title：Biological & pharmaceutical bulletin

authors： Gracioso Jde S,Vilegas W,Hiruma-Lima CA,Souza Brito AR

更新日期：2002-04-01 00:00:00

abstract：:Renal cell carcinoma (RCC) is one of the chemoresistant cancers. There is a pressing need to establish therapeutic approaches to prevent RCC proliferation and metastasis. The electrophilic 15-deoxy-Δ12,14-prostaglandin J2 (15d-PGJ2) is an endogenous anti-cancerous agent. Treatment with high concentrations of 15d-PGJ2 ...

journal_title：Biological & pharmaceutical bulletin

authors： Yamamoto Y,Koma H,Yagami T

更新日期：2020-01-01 00:00:00

abstract：:Alpha1-adrenoceptor antagonists are clinically useful for the improvement of urinary obstruction due to benign prostatic hyperplasia (BPH), and their therapeutic effects are mediated through the blockade of prostatic alpha(1)-adrenoceptors. The present study was undertaken to predict the magnitude and duration of alph...

journal_title：Biological & pharmaceutical bulletin

authors： Yamada S,Kato Y,Okura T,Kagawa Y,Kawabe K

更新日期：2007-07-01 00:00:00

abstract：:Qingkailing injection is a well-known composite formula of traditional Chinese medicine and is commonly used in clinical practice, which could offer immunomodulatory effect from our clinical experience on uveitis treatment by Qingkailing. We did the experiment in order to investigate the curative effect and mechanism ...

journal_title：Biological & pharmaceutical bulletin

authors： Tian Q,Bi H,Cui Y,Guo D,Xie X,Su W,Wang X

更新日期：2012-01-01 00:00:00

abstract：:This study investigated both morphologically and biochemically whether parsley (Petroselinum crispum), which is used as a folk remedy to decrease blood glucose, has any antidiabetic effect on pancreatic B cells of rats. Parsley extract was given to male diabetic rats. In the diabetic group given parsley extract, it wa...

journal_title：Biological & pharmaceutical bulletin

authors： Yanardağ R,Bolkent S,Tabakoğlu-Oğuz A,Ozsoy-Saçan O

更新日期：2003-08-01 00:00:00

abstract：:Voltage-gated calcium channels (VGCCs) are classified into high-voltage-activated (HVA) channels and low-voltage-activated channels consisting of Cav3.1-3.3, known as T ("transient")-type VGCC. There is evidence that certain types of HVA channels are involved in neurogenic inflammation and inflammatory pain, in agreem...

journal_title：Biological & pharmaceutical bulletin

authors： Sekiguchi F,Tsubota M,Kawabata A

更新日期：2018-01-01 00:00:00

abstract：:The effect of fungichromin (FC) on the formation of Candida albicans biofilm was assessed using 2,3-bis(2-methoxy-4-nitro-5-sulfo-phenyl)-2H-tetrazolium-5-carboxanilide (XTT) reduction method, scanning electron microscopy (SEM) and confocal laser scanning microscopy (CLSM). Results showed that FC revealed an inhibitor...

journal_title：Biological & pharmaceutical bulletin

authors： An D,Wang X,Li J,Jiang S,Ma X,Zhang H,Shi H,Sun H,Ye L,Li J

更新日期：2016-12-01 00:00:00

abstract：:Regulating γ-aminobutyric acid (GABA) uptake transport on the plasma membranes is required for its efficient clearance from the brain interstitial fluid. The purpose of this study was to clarify the assembly of taurine transporter (TauT/Slc6a6) and PSD-95/Disc-large/Zo-1 (PDZ) domain of Na+-H+ exchanger regulatory fac...

journal_title：Biological & pharmaceutical bulletin

authors： Tachikawa M,Yokoyama R,Akanuma SI,Hosoya KI

更新日期：2018-01-01 00:00:00

abstract：:LAT1 (L-type amino acid transporter 1), one of the L-type amino acid transporters, transports the branched and aromatic amino acids. LAT1 requires the heavy chain of 4F2 antigen (4F2hc) for the functional expression as an amino acid transporter. The expression of this transporter is up-regulated in tumor cells and rap...

journal_title：Biological & pharmaceutical bulletin

authors： Asano S,Kameyama M,Oura A,Morisato A,Sakai H,Tabuchi Y,Chairoungdua A,Endou H,Kanai Y

更新日期：2007-03-01 00:00:00

abstract：:Escherichia coli BM2506 produced macrolide 2'-phosphotransferase II [MPH (2') II]. A gene for MPH (2') II, designated mphB, is located on plasmids pTZ3721 and pTZ3723 in E. coli BM2506. In the present study, we determined the nucleotide sequence of the 6.5-kb EcoRI-PstI fragment containing mphB on pTZ3721. The DNA reg...

journal_title：Biological & pharmaceutical bulletin

authors： Katayama J,Noguchi N

更新日期：1999-02-01 00:00:00

abstract：:The hepatoprotecive effects of recombinant human epidermal growth factor (hEGF) on chemically and immunologically induced experimental liver injury models were examined. The hEGF clearly decreased serum transaminase levels in D-galactosamine (D-GalN) and D-GalN/lipopolysaccharide (LPS)-induced liver injury models unde...

journal_title：Biological & pharmaceutical bulletin

authors： Cho JY,Yeon JD,Kim JY,Yoo ES,Yu YH,Park MH

更新日期：2000-10-01 00:00:00

abstract：:Pneumolysin (PLY) is a devastating bacterial protein toxin of Streptococcus pneumoniae that punctures the cytomembrane, leading to pathological reactions, such as cell disruption and inflammation. Drugs capable of closely impacting the toxin are considered advantageous in the treatment of bacterial infections. Amentof...

journal_title：Biological & pharmaceutical bulletin

authors： Zhao X,Liu B,Liu S,Wang L,Wang J

更新日期：2017-01-01 00:00:00

abstract：:Four lavandulyl flavanones, (2S)-2'-methoxykurarinone (1), sophoraflavanone G (2), leachianone A (3), and (-)-kurarinone (4), which are isolated from the roots of Sophora flavescens have been tested for in vitro antimalarial activity against Plasmodium falciparum. Compounds 1-3 showed moderate antimalarial activities ...

journal_title：Biological & pharmaceutical bulletin

authors： Kim YC,Kim HS,Wataya Y,Sohn DH,Kang TH,Kim MS,Kim YM,Lee GM,Chang JD,Park H

更新日期：2004-05-01 00:00:00

abstract：:The effective cure for oral squamous cell carcinoma (OSCC) patients is challenging due late diagnosis and fatal metastasis. The standard diagnosis for OSCC often depends on the subjective interpretation of conventional histopathology. Additionally, there is no standard way for OSCC prognosis. Over the past decade, nan...

journal_title：Biological & pharmaceutical bulletin

authors： Park S,Jang WJ,Jeong CH

更新日期：2016-01-01 00:00:00

abstract：:Characteristics of transport of an oral aminocephalosporin, cefroxadine, in rabbit small intestinal brush border membrane vesicles were examined. Uptake rate of cefroxadine was saturable in the presence of an inward H+ gradient, and kinetic parameters were similar to those of cephradine. However, the uptake rate was a...

journal_title：Biological & pharmaceutical bulletin

authors： Kitagawa S,Sugaya Y

更新日期：1996-02-01 00:00:00

abstract：:Proteinase-activated receptor-2 (PAR2) may be an important regulator of skin mast cell function during cutaneous inflammation and hypersensitivity. However, little is known of the role of PAR2 in allergic pruritus, because mast cells, which are thought to be responsible for this symptom, can release a number of differ...

journal_title：Biological & pharmaceutical bulletin

authors： Zhu Y,Peng C,Xu JG,Liu YX,Zhu QG,Liu JY,Li FQ,Wu JH,Hu JH

更新日期：2009-07-01 00:00:00

abstract：:The effect of aging on the intestinal transport of hydrophilic drugs (and probe compounds) was investigated in the rat small intestine. Passive transport was suggested to be unchanged with aging from 8 (young) to 54 (old) and further to 101 (very old) weeks old, as shown for D-xylose and urea in single-pass intestinal...

journal_title：Biological & pharmaceutical bulletin

authors： Yuasa H,Soga N,Kimura Y,Watanabe J

更新日期：1997-11-01 00:00:00

abstract：:We investigated whether tumor necrosis factor (TNF) and caspase-3 activity are involved in the induction of hepatocellular apoptosis in D-galactosamine (D-GalN)-induced hepatotoxicity in mice. Acute hepatotoxicity was induced by the intraperitoneal injection of D-GalN into female BALB/c mice. D-GalN (0.75-3.0 g/kg) in...

journal_title：Biological & pharmaceutical bulletin

authors： Itokazu Y,Segawa Y,Inoue N,Omata T

更新日期：1999-10-01 00:00:00

abstract：:The study revealed that high molecular polyvinyl sulfate (PVP) or sulfonate (PVS), and low molecular alkyldisulfonates (NaO3S(CH2)nSO3Na, n = 2--5: EDS, TDS, BDS and PDS) can alleviate acute toxicity of the herbicide, paraquat dichloride (PQ) in mice. Their activity as antidotes and the mode of the action varied depen...

journal_title：Biological & pharmaceutical bulletin

authors： Tsuchiya T,Yoshida T,Imaeda A,Kiho T,Ukai S

更新日期：1995-04-01 00:00:00