In vivo electron spin resonance assessment of decay constant of nitroxyl radical in selenium-deficient rat.

abstract：:We showed previously that transdifferentiation of skin epidermis to mucous epithelium can be induced by treatment with 20 µM retinol for 1 d followed by culture for 4 d without retinol in chick embryonic tarsometatarsal skin. In mouse epidermal cells, 3 µM retinoic acid (an active metabolite of retinol) inhibits epide...

journal_title：Biological & pharmaceutical bulletin

authors： Obinata A,Akimoto Y

更新日期：2011-01-01 00:00:00

abstract：:There exist limitations in the detection of exogenous oligosaccharides due to their polydisperse and diversiform nature, and particularly the interference of endogenous glycosaminoglycans (GAGs). Herein, a surface plasmon resonance (SPR) assay for detecting acidic oligosaccharide sugar chain (AOSC), an anti-Alzheimer'...

journal_title：Biological & pharmaceutical bulletin

authors： Guo X,Xin X,Gan L,Nie Q,Geng M

更新日期：2006-01-01 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：:PhiC31 integrase has the potential to achieve long-term transgene expression because of site-specific and unidirectional recombination. In this study, plasmid DNA (pDNA) encoding Gaussia luciferase (Gluc) cDNA was constructed and the optimal condition for long-term gene expression using phiC31 integrase in mouse liver...

journal_title：Biological & pharmaceutical bulletin

authors： Umemoto Y,Kawakami S,Otani Y,Higuchi Y,Yamashita F,Hashida M

更新日期：2012-01-01 00:00:00

abstract：:The effect of methylcarbonylmethyl 2(S)-14-(4-guanidino-benzoyloxy) phenyl] propionate methanesulfonate (TT-S24) on experimental pancreatitis in rats was examined in comparison with that of camostat. TT-S24 showed a preventive effect on increases in plasma amylase activity and pancreatic weight induced by cerulein inj...

journal_title：Biological & pharmaceutical bulletin

authors： Tagami H,Abe S,Yoshida Y,Tanaka I,Kamei C

更新日期：1998-03-01 00:00:00

abstract：:Sixteen flavonoids including quercetin and kaempferol and their relatives were examined for their ability to promote DNA degradation induced by the bleomycin (BLM)-Fe complex. Three hydroxyl groups in the flavonoidal nucleus were proposed as a crucial structural requirement for effectively promoting DNA degradation: 1...

journal_title：Biological & pharmaceutical bulletin

authors： Sugihara N,Kaneko A,Furuno K

更新日期：2003-08-01 00:00:00

abstract：:The weights of prostate and seminal vesicle were decreased by treatment with 3,6-dimethylpyrazine-2-thiol(3,6-DMP-SH) but the weights of testes and the plasma testosterone levels were not changed. The recovery of the weight of prostate and seminal vesicles of testosterone-treated orchidectomized rats were inhibited by...

journal_title：Biological & pharmaceutical bulletin

authors： Yamada K,Komatsu H,Ohta A

更新日期：1996-03-01 00:00:00

abstract：:Glucocorticoids have multiple systemic effects that may influence bone metabolism but also directly affect osteoblasts by decreasing their proliferation. Using human osteoblastic SaM-1 cells, we examined whether the effects of hydrocortisone on cellular proliferation are mediated by hepatocyte growth factor (HGF). Hum...

journal_title：Biological & pharmaceutical bulletin

authors： Tsunashima Y,Kondo A,Matsuda T,Togari A

更新日期：2011-01-01 00:00:00

abstract：:Irsogladine maleate (2,4-diamino-6-[2,5-dichlorophenyl]-s-triazine maleate; IM), an anti-peptic ulcer drug, may have a protective effect on the gastrointestinal mucosa. This study investigated the effects of IM on spontaneous colitis in interleukin-10 gene-deficient (IL-10(-/-)) mice. Five-week-old IL-10(-/-) mice wer...

journal_title：Biological & pharmaceutical bulletin

authors： Nakagawa T,Katsuno T,Noguchi Y,Mandai Y,Yoshihama S,Saito K,Maruoka D,Matsumura T,Arai M,Yokosuka O

更新日期：2015-01-01 00:00:00

abstract：:Nine murine monoclonal antibodies (MAbs) raised against recombinant soluble intercellular adhesion molecule-1 (sICAM-1) were evaluated by means of ELISAs, and their neutralizing activity was investigated in two bioassays employing Raji cells activated with phorbol myristate acetate. Three of the MAbs inhibited autoagg...

journal_title：Biological & pharmaceutical bulletin

authors： Inuzuka H,Seita T,Okamoto K,Iida K,Ogawa Y,Iwasa S

更新日期：1995-08-01 00:00:00

abstract：:We have isolated insulin resistant mice (ddY-H mice) which are spontaneously induced even if fed with the standard chow pellets. Since marked accumulation of triglycerides (TG) in liver was observed, the present study investigated causes of hepatic TG accumulation in ddY-H mice fed with the standard chow pellets. In d...

journal_title：Biological & pharmaceutical bulletin

authors： Satoh H,Ide N,Kagawa Y,Maeda T

更新日期：2013-01-01 00:00:00

abstract：:A new ursane-type triterpenoid, weigelic acid (1), and seven known compounds, ursolic acid (2), ilekudinol A (3), corosolic acid (4), ilekudinol B (5), esculentic acid (6), pomolic acid (7), and asiatic acid (8) were isolated from the leaf and stem of Weigela subsessilis. The structure of the new triterpenoid was esta...

journal_title：Biological & pharmaceutical bulletin

authors： Thuong PT,Min BS,Jin W,Na M,Lee J,Seong R,Lee YM,Song K,Seong Y,Lee HK,Bae K,Kang SS

更新日期：2006-04-01 00:00:00

abstract：:Ty2 retrotransposons are the mobile genetic elements of the yeast Saccharomyces cerevisiae. Transcriptional regulation of Ty2-917 requires a complex set of cis acting elements which are located both upstream and downstream of the transcription initiation site. Previously, the glycolysis regulatory protein Gcr1p has be...

journal_title：Biological & pharmaceutical bulletin

authors： Türkel S

更新日期：2002-09-01 00:00:00

abstract：:The present study was conducted to evaluate the effects of Paeoniae Radix (PR), one of the most famous tonic traditional Chinese medicines, on the pharmacokinetics of carbamazepine (CBZ) in rats and to determine the possible interactions between PR and CBZ. The significant decrease in Tmax indicated that simultaneous ...

journal_title：Biological & pharmaceutical bulletin

authors： Chen LC,Chen YF,Chou MH,Lin MF,Yang LL,Yen KY

更新日期：2002-04-01 00:00:00

abstract：:We demonstrate that glycyrrhizin (GL) enhanced Fas-mediated apoptotic body formation and DNA fragmentation in T cell lines although GL alone did not induce apoptosis. The enhancement effect of Fas-mediated apoptosis by GL was dose-dependent above 0.3 microM. Time course study revealed that simultaneous co-treatment of...

journal_title：Biological & pharmaceutical bulletin

authors： Ishiwata S,Nakashita K,Ozawa Y,Niizeki M,Nozaki S,Tomioka Y,Mizugaki M

更新日期：1999-11-01 00:00:00

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：:The present study provides the first evidence that stilbene oxide and styrene oxide are reductively metabolized to the corresponding olefins in rats. When cis- or trans-stilbene oxide was given orally to rats, both cis- and trans-stilbene were isolated from the urine and feces. Styrene was also isolated from the urine...

journal_title：Biological & pharmaceutical bulletin

authors： Kitamura S,Shiraishi Y,Mita M,Sueki H,Maeda C,Tatsumi K

更新日期：2000-02-01 00:00:00

abstract：:Hypoxia-inducible factor-1 (HIF-1) is a central mediator of cellular responses to low oxygen and has recently become an important therapeutic target for solid tumor therapy. To identify small molecule inhibitors of the HIF-1 transcriptional activation, we have established a high through-put assay system using a stable...

journal_title：Biological & pharmaceutical bulletin

authors： Yamazaki Y,Hasebe Y,Egawa K,Nose K,Kunimoto S,Ikeda D

更新日期：2006-10-01 00:00:00

abstract：:Metronidazole (MTZ) ointment has been used widely as a hospital preparation against cancerous malodor. Although cancerous tissue with ulcer-like symptoms is likely to have a higher capacity to absorb drugs than normal skin, the extent to which MTZ is absorbed when a topical preparation is applied to cancerous tissue r...

journal_title：Biological & pharmaceutical bulletin

authors： Iida J,Kudo T,Shimada K,Yatsuno Y,Yamagishi S,Hasegawa S,Ike H,Sato T,Kagaya H,Ito K

更新日期：2013-01-01 00:00:00

abstract：:Spontaneous transfer of protein from either influenza virus-infected or uninfected cells to dimyristoylphosphatidylcholine (DMPC) liposomes was examined. The amount of transferred protein of liposomes incubated with influenza virus-infected cells (I-lipo) was more than that of liposomes incubated with uninfected cells...

journal_title：Biological & pharmaceutical bulletin

authors： Kogure K,Itoh M,Hayashi K,Ueno M

更新日期：1995-08-01 00:00:00

abstract：:Distigmine bromide (distigmine) is a reversible carbamate cholinesterase (ChE) inhibitor. Its principle clinical application is in the treatment of myasthenia gravis. Distigmine is also used as a remedy for dysuria and glaucoma. Its effectiveness in the management of dysuria has been demonstrated in several clinical r...

journal_title：Biological & pharmaceutical bulletin

authors： Obara K,Tanaka Y

更新日期：2019-01-01 00:00:00

abstract：:The reaction of malondialdehyde (MDA) with alpha-N-acetyl-histidine (Ac-His) in the presence of alkanal was investigated. MDA alone did not react with Ac-His but when alkanal was present, a reaction took place. A similar result was obtained for the reaction of MDA with imidazole in the presence of alkanal. In addition...

journal_title：Biological & pharmaceutical bulletin

authors： Ohya T

更新日期：1994-04-01 00:00:00

abstract：:We investigated the efficacy of clonazepam as an antiemetic in cisplatin-based chemotherapy for lung cancer. Seven patients experienced cisplatin-induced vomiting despite antiemetic therapy including 5-hydroxytryptamine(3) (5-HT(3)) antagonist and dexamethasone. Therefore, the antiemetic therapy including clonazepam, ...

journal_title：Biological & pharmaceutical bulletin

authors： Hayashi M,Takao Y,Hata C,Teramachi H,Tsuchiya T

更新日期：2010-01-01 00:00:00

abstract：:Glomerulonephritis (GN) is a set of pathological conditions that result in the destruction of glomeruli and loss of renal function, commonly leading to the development of end-stage renal disease. Current pharmacotherapy is limited to immunosuppressive therapy. In the present study, we found a novel antinephritic effec...

journal_title：Biological & pharmaceutical bulletin

authors： Liu N,Shi J,Xiao Y,Yasue M,Takei Y,Sanefuji H,Tsujimoto G,Hirasawa A

更新日期：2015-01-01 00:00:00

abstract：:Manganese (Mn) plays an important role in the etiology of several neurobehavioral disorders, but there is a lack of data regarding its specific effects on neurotransduction, especially dopaminergic neurotransduction. We investigated the relationship between motor deficits and alterations in the expression of tyrosine ...

journal_title：Biological & pharmaceutical bulletin

authors： Nam J,Kim K

更新日期：2008-10-01 00:00:00

abstract：:The therapeutic value of an antirheumatic alkaloid, sinomenine (SIN), was investigated in the acute experimental autoimmune encephalomyelitis (EAE) model of multiple sclerosis (MS). SIN is a bioactive alkaloid derived from the Chinese medicinal plant, Sinomenium acutum REHDER & E. H. WILSON (Family Menispermaceae). Ch...

journal_title：Biological & pharmaceutical bulletin

authors： Zeng Y,Gu B,Ji X,Ding X,Song C,Wu F

更新日期：2007-08-01 00:00:00

abstract：:Phenolic compounds, in general, exhibit antioxidant and antibacterial activities. We studied antimicrobial activity of the phenolic antioxidants, propofol (2,6-diisopropylphenol), tocopherol, eugenol, butylated hydroxyanisole (BHA), and several of their dimer compounds. Dipropofol (dimer of 2,6-diisopropylphenol) show...

journal_title：Biological & pharmaceutical bulletin

authors： Ogata M,Tutumimoto Sato K,Kunikane T,Oka K,Seki M,Urano S,Hiramatsu K,Endo T

更新日期：2005-06-01 00:00:00

abstract：:The tumor suppressor phosphatase and tensin homolog (PTEN) functions as a phosphoinositide 3-phosphatase, that antagonizes phosphatidylinositol 3-kinase action, and negatively regulates cell proliferation and survival signals. Inactivation of PTEN by loss-of-function mutations gives rise to deregulated hyperproliferat...

journal_title：Biological & pharmaceutical bulletin

authors： Maehama T

更新日期：2007-09-01 00:00:00

abstract：:N-acetyl-seryl-aspartyl-lysyl-proline (AcSDKP) is an endogenous peptide released from its precursor (thymosin-β4) by prolyl oligopeptidase. AcSDKP is a natural inhibitor of pluripotent hematopoietic stem cell proliferation and is normally found in human plasma. AcSDKP has been shown to be a potent angiogenic factor an...

journal_title：Biological & pharmaceutical bulletin

authors： Suzuki Y,Katagiri F,Sato F,Fujioka K,Sato Y,Fujioka T,Sato Y,Mimata H,Itoh H

更新日期：2014-01-01 00:00:00

abstract：:We studied the expression in Pseudomonas aeruginosa of an erythromycin-resistance (EMr) determinant that included the mphA gene for macrolide 2'-phosphotransferase I and originated in Escherichia coli. A recombinant plasmid, pTZ3609, that consisted of the EMr determinant and a broad-host-range vector RSF1010, endowed ...

journal_title：Biological & pharmaceutical bulletin

authors： Noguchi N,Katayama J

更新日期：1998-02-01 00:00:00