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Showing 25 to 36 of 838 entries
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Molecular Design, Characterization, and Application of Multiinformation Dyes (MIDs) for Optical Chemical Sensings. 3. Application of MIDs for λ(max)-Tunable Ion-Selective Optodes.

Analytical chemistry

Hisamoto H, Tani M, Mori S, Yamada T, Ishigaki T, Tohma H, Suzuki K.
PMID: 21662947
Anal Chem. 1999 Jan 01;71(1):259-64. doi: 10.1021/ac980757x.

By utilizing "multiinformation dyes (MIDs)", which have plural spectral change characteristics such as an absorption maximum wavelength (λ(max)) shift based on a polarity change and an absorbance change due to protonation, novel λ(max)-tunable ion-selective optodes were proposed and prepared...

E22Δ Mutation in Amyloid β-Protein Promotes β-Sheet Transformation, Radical Production, and Synaptotoxicity, But Not Neurotoxicity.

International journal of Alzheimer's disease

Suzuki T, Murakami K, Izuo N, Kume T, Akaike A, Nagata T, Nishizaki T, Tomiyama T, Takuma H, Mori H, Irie K.
PMID: 21234376
Int J Alzheimers Dis. 2010 Dec 19;2011:431320. doi: 10.4061/2011/431320.

Oligomers of 40- or 42-mer amyloid β-protein (Aβ40, Aβ42) cause cognitive decline and synaptic dysfunction in Alzheimer's disease. We proposed the importance of a turn at Glu22 and Asp23 of Aβ42 to induce its neurotoxicity through the formation of...

Esterification of N-benzyloxycarbonyldipeptides in ethanol-water with immobilized papain.

Biotechnology and bioengineering

Kawashiro K, Ishizaki H, Sugiyama S, Hayashi H.
PMID: 18613014
Biotechnol Bioeng. 1993 Jul;42(3):309-14. doi: 10.1002/bit.260420307.

The esterification of some N-benzyloxycarbonyl (Z)-dipeptides in ethanol-containing water was investigated using papain as a catalyst. The esterification took place in ethanol containing a small amount of water (2% v/v, pH 9) with free papain at room temperature. The...

Fucoidan, a major component of brown seaweed, prohibits the growth of human cancer cell lines in vitro.

Molecular medicine reports

Fukahori S, Yano H, Akiba J, Ogasawara S, Momosaki S, Sanada S, Kuratomi K, Ishizaki Y, Moriya F, Yagi M, Kojiro M.
PMID: 21479446
Mol Med Rep. 2008 Jul-Aug;1(4):537-42.

Fucoidan, the general term for sulfated polysaccharides, is reported to engage in various biological activities having anti-tumor, anti-coagulation and anti-viral effects. Though it has been investigated, the mechanism of its anti-tumor effects remains elusive. The current study examined the...

Molecular identification of pufferfish species using PCR amplification and restriction analysis of a segment of the 16S rRNA gene.

Comparative biochemistry and physiology. Part D, Genomics & proteomics

Ishizaki S, Yokoyama Y, Oshiro N, Teruya N, Nagashima Y, Shiomi K, Watabe S.
PMID: 20483244
Comp Biochem Physiol Part D Genomics Proteomics. 2006 Mar;1(1):139-44. doi: 10.1016/j.cbd.2005.09.004. Epub 2005 Nov 09.

This study amplified the mitochondrial 16S rRNA gene using polymerase chain reaction (PCR) with a template of total DNA from muscle tissues of nine pufferfish species collected from the coastal area of Okinawa Islands in Japan: Pleuranacanthus sceleratus, Triodon...

A comparison between low-flow leak test and oxygen flush leak test.

Journal of anesthesia

Tokumine J, Iha H, Okuda Y, Nitta K, Ishigaki K, Oshiro M, Shimabukuro T.
PMID: 14564564
J Anesth. 2000;14(4):191-3. doi: 10.1007/s005400070004.

PURPOSE: The clinical efficacy of two methods of preanesthetic leak test,namely the oxygen flush leak test (OFLT) and the low-flow leak test (LFLT), was compared regarding their ability to detect leakage in the anesthesia circuit and their accuracy.METHODS: Examinees...

Primary malignant melanoma of the esophagogastric junction: Report of a case.

International journal of surgery case reports

Ishizaki M, Aibara Y, Furuya K.
PMID: 23810918
Int J Surg Case Rep. 2013;4(8):700-3. doi: 10.1016/j.ijscr.2013.04.037. Epub 2013 May 22.

INTRODUCTION: Primary malignant melanoma of the gastrointestinal tract is very rare, especially in the stomach. We report an extremely rare case of primary malignant melanoma of the esophagogastric junction mainly situated in the stomach.PRESENTATION OF CASE: The patient was...

Distribution of pathogenic vibrios and other bacteria in imported frozen shrimps and their decontamination by gamma-irradiation.

World journal of microbiology & biotechnology

Rashid HO, Ito H, Ishigaki I.
PMID: 24425563
World J Microbiol Biotechnol. 1992 Sep;8(5):494-9. doi: 10.1007/BF01201947.

The distribution of pathogenic vibrios and other bacteria in eight samples of imported frozen shrimps and the effect of irradiation on these bacteria were investigated. Total aerobic bacteria were at 2×10(4) to 4×10(6)/g. Coliforms consisted mainly ofEnterobacter. No salmonella...

Dermoscopic Features of Pigmented Bowen's Disease in a Japanese Female Mimicking Malignant Melanoma.

Dermatology research and practice

Inoue T, Kobayashi K, Sawada M, Ishizaki S, Ito H, Fujibayashi M, Tanaka M.
PMID: 20811602
Dermatol Res Pract. 2010;2010. doi: 10.1155/2010/543091. Epub 2010 Aug 02.

Various structures have been reported for dermoscopic features of pigmented Bowen's disease (BD), which could be a mimic of various pigmented skin lesions. A 79-year-old Japanese woman presented with a 3-year history of brown-black macule on her right upper...

The transition of adult patients with childhood-onset chronic diseases from pediatric to adult healthcare systems: a survey of the perceptions of Japanese pediatricians and child health nurses.

BioPsychoSocial medicine

Ishizaki Y, Maru M, Higashino H, Katsumoto S, Egawa K, Yanagimoto Y, Nagahama T.
PMID: 22433283
Biopsychosoc Med. 2012 Mar 20;6:8. doi: 10.1186/1751-0759-6-8.

BACKGROUND: Advances in medical science have enabled many children with chronic diseases to survive to adulthood. The transition of adult patients with childhood-onset chronic diseases from pediatric to adult healthcare systems has received attention in Europe and the United...

A new role of multi scaffold protein Liprin-α: Liprin-α suppresses Rho-mDia mediated stress fiber formation.

Bioarchitecture

Sakamoto S, Narumiya S, Ishizaki T.
PMID: 22754629
Bioarchitecture. 2012 Feb 01;2(2):43-49. doi: 10.4161/bioa.20442.

Regulation of the actin cytoskeleton is crucial for cell morphology and migration. One of the key molecules that regulates actin remodeling is the small GTPase Rho. Rho shuttles between the inactive GDP-bound form and the active GTP-bound form, and...

Sensitivity of hepatocellular carcinoma to nine anticancer drugs is unchanged after administration of epirubicin suspended in lipiodol.

International journal of oncology

Nishizaki T, Takenaka K, Yanaga K, Kishikawa K, Maehara Y, Shimada M, Sugimachi K.
PMID: 21544464
Int J Oncol. 1996 Jun;8(6):1059-62. doi: 10.3892/ijo.8.6.1059.

Multidrug resistance is a major obstacle to the successful chemotherapy for human cancers. The chemosensitivities of hepatocellular carcinoma (HCC) treated with preoperative lipiodolization (LPD) to anticancer agents were compared to those without chemotherapy. Data on 22 patients with HCC...

Showing 25 to 36 of 838 entries