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Showing 1 to 12 of 574 entries
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Effects of Okadaic Acid on Embryonic Development of the Starfish Asterina pectinifera.

Bioscience, biotechnology, and biochemistry

Ikegami S, Kajiyama N, Ozaki Y, Ooe Y, Shimizu T, Kasahara T, Uemura D, Shioda M.
PMID: 27286370
Biosci Biotechnol Biochem. 1992 Jan;56(7):1007-11. doi: 10.1271/bbb.56.1007.

The effects of okadaic acid, an inhibitor of protein phosphatases types 1 and 2A, from the sponge Halichondria okadai Kadota, on the embryonic development of the starfish Asterina pectinifera, were investigated. When cultured in okadaic acid from fertilization, the...

Superficial temporal artery to proximal posterior cerebral artery bypass through the anterior temporal approach.

Surgical neurology international

Takeuchi S, Tanikawa R, Tsuboi T, Noda K, Oda J, Miyata S, Ota N, Yoshikane T, Kamiyama H.
PMID: 26097774
Surg Neurol Int. 2015 Jun 01;6:95. doi: 10.4103/2152-7806.157949. eCollection 2015.

BACKGROUND: The superficial temporal artery (STA) to proximal posterior cerebral artery (PCA) (P2 segment) bypass is one of the most difficult procedures to perform because the proximal PCA is located deep and high within the ambient cistern. STA to...

Plasmon resonance-enhanced circularly polarized luminescence of self-assembled meso-tetrakis(4-sulfonatophenyl)porphyrin-surfactant complexes in interaction with Ag nanoparticles.

Chemical communications (Cambridge, England)

Harada T, Kajiyama N, Ishizaka K, Toyofuku R, Izumi K, Umemura K, Imai Y, Taniguchi N, Mishima K.
PMID: 25111425
Chem Commun (Camb). 2014 Oct 04;50(76):11169-72. doi: 10.1039/c4cc04477k.

The chiroptical properties of an anionic meso-tetrakis(4-sulfonatophenyl)porphyrin (TPPS) complexed with cationic surfactants were enhanced by interaction with silver nanoparticles (AgNPs) in acidic solution. Improvement in chiroptical properties was revealed by circular dichroism (CD) and circularly polarized luminescence (CPL), with...

Transflip mutations produce deletions in pancreatic cancer.

Genes, chromosomes & cancer

Norris AL, Kamiyama H, Makohon-Moore A, Pallavajjala A, Morsberger LA, Lee K, Batista D, Iacobuzio-Donahue CA, Lin MT, Klein AP, Hruban RH, Wheelan SJ, Eshleman JR.
PMID: 26031834
Genes Chromosomes Cancer. 2015 Aug;54(8):472-481. doi: 10.1002/gcc.22258. Epub 2015 May 29.

Pancreatic ductal adenocarcinoma (PDAC) is driven by the inactivation of the tumor suppressor genes (TSGs), CDKN2A (P16) and SMAD4 (DPC4), commonly by homozygous deletions (HDs). Using a combination of high density single-nucleotide polymorphism (SNP) microarray and whole genome sequencing...

Middle-preserving pancreatectomy for advanced transverse colon cancer invading the duodenun and non-functioning endocrine tumor in the pancreatic tail.

Clinical journal of gastroenterology

Noda H, Kato T, Kamiyama H, Toyama N, Konishi F.
PMID: 26190617
Clin J Gastroenterol. 2011 Feb;4(1):24-7. doi: 10.1007/s12328-010-0189-2. Epub 2010 Nov 26.

A 73-year-old female was referred to our hospital with a diagnosis of advanced transverse colon cancer with severe anemia and body weight loss. Preoperative evaluations, including colonoscopy, gastroduodenoscopy, and computed tomography, revealed not only a transverse colon cancer massively...

Osteochondritis Dissecans of the Humeral Capitellum in Young Athletes: Comparison Between Baseball Players and Gymnasts.

Orthopaedic journal of sports medicine

Kajiyama S, Muroi S, Sugaya H, Takahashi N, Matsuki K, Kawai N, Osaki M.
PMID: 28321431
Orthop J Sports Med. 2017 Mar 01;5(3):2325967117692513. doi: 10.1177/2325967117692513. eCollection 2017 Mar.

BACKGROUND: Osteochondritis dissecans (OCD) lesions are often observed in the humeral capitellum both in young baseball players and gymnasts. It is generally believed that capitellar OCD in baseball players can be seen on an anteroposterior (AP) radiograph with the...

Mucosa-associated lymphoid tissue lymphoma presenting as ground glass nodule.

Thoracic cancer

Kinoshita T, Ohtsuka T, Goto T, Kamiyama I, Emoto K, Hayashi Y, Kohno M.
PMID: 26767026
Thorac Cancer. 2014 Jul;5(4):362-4. doi: 10.1111/1759-7714.12108. Epub 2014 Jul 03.

Pulmonary mucosa-associated lymphoid tissue (MALT) lymphoma rarely occurs. It is difficult to distinguish MALT lymphomas and pre-invasive lesions according to radiological findings. We report a case of 60-year-old woman who was found to have a rapidly growing ground glass...

The efficiency of the new Yasargil titanium fenestrated mini-clips for ideal clipping of a cerebral aneurysm.

Surgical neurology international

Ota N, Tanikawa R, Noda K, Tsuboi T, Kamiyama H, Tokuda S.
PMID: 26664871
Surg Neurol Int. 2015 Oct 23;6:S553-9. doi: 10.4103/2152-7806.168072. eCollection 2015.

BACKGROUND: The fenestrated clip is sometimes useful in limited approach angle and narrow working space. However, before the development of the new Yasargil titanium fenestrated mini-clip, the only variations of fenestrated clips were those of larger sizes. And those...

Atomic wire oxidation of H-terminated Si(100)-( 2x1): domino reaction via oxidation and H migration.

Physical review letters

Kato K, Kajiyama H, Heike S, Hashizume T, Uda T.
PMID: 11290053
Phys Rev Lett. 2001 Mar 26;86(13):2842-5. doi: 10.1103/PhysRevLett.86.2842.

We studied oxidation at a dangling bond (DB) on the H-terminated Si(100) surface by the first-principles calculations. We found that oxidation easily occurs at the exposed DB on the H-terminated Si(100) surface. The dissociated O atoms are chemisorbed at...

A Graphite-Like Complex with Large Cavities Constructed with the Complex Ligand.

Angewandte Chemie (International ed. in English)

Kamiyama A, Noguchi T, Kajiwara T, Ito T.
PMID: 11028056
Angew Chem Int Ed Engl. 2000 Sep 01;39(17):3130-3132. doi: 10.1002/1521-3773(20000901)39:17<3130::aid-anie3130>3.0.co;2-i.

No abstract available.

Residual short-range order in the heavy fermion compound CeInCu2.

Acta crystallographica. Section B, Structural science

Takahashi I, Kagayama A, Oomi G, Onuki Y, Komatsubara T.
PMID: 10927336
Acta Crystallogr B. 1999 Feb 01;55:31-34. doi: 10.1107/s0108768198009860.

By using the X-ray diffraction technique, residual short-range order was detected in CeInCu(2), cerium dicopper indium, which is known to be a heavy fermion compound. In spite of the long-range order of this substance, diffuse scattering exhibiting short-range order...

A Novel Synthesis of Poly(ester-alt-sulfide)s by the Ring-Opening Alternating Copolymerization of Oxiranes with gamma-Thiobutyrolactone Using Quaternary Onium Salts or Crown Ether Complexes as Catalysts.

Macromolecules

Nishikubo T, Kameyama A, Kawakami S.
PMID: 9680408
Macromolecules. 1998 Jul 28;31(15):4746-52. doi: 10.1021/ma980350u.

Poly(ester-alt-sulfide) (polymer 1) was synthesized by the alternating copolymerization of glycidyl phenyl ether (GPE) with gamma-thiobutyrolactone (TBL) catalyzed by either quaternary onium salts or crown ether complexes. The copolymerization proceeded to produce polymer 1 with good yields in neat...

Showing 1 to 12 of 574 entries