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Showing 1 to 12 of 160 entries
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Efficient Synthesis of Cyclic Block Copolymers by Rotaxane Protocol by Linear/Cyclic Topology Transformation.

Chemistry (Weinheim an der Bergstrasse, Germany)

Valentina S, Ogawa T, Nakazono K, Aoki D, Takata T.
PMID: 27037975
Chemistry. 2016 Jun 20;22(26):8759-62. doi: 10.1002/chem.201601266. Epub 2016 May 12.

High-yielding synthesis of cyclic block copolymer (CBC) using the rotaxane protocol by linear-cyclic polymer topology transformation was first demonstrated. Initial complexation of OH-terminated sec-ammonium salt and a crown ether was followed by the successive living ring-opening polymerizations of two...

Differentiation of ring-substituted bromoamphetamine analogs by gas chromatography-tandem mass spectrometry.

Forensic toxicology

Inoue H, Negishi S, Nakazono Y, Iwata YT, Tsujikawa K, Ohtsuru O, Miyamoto K, Yamashita T, Kasuya F.
PMID: 26793279
Forensic Toxicol. 2016;34:125-132. doi: 10.1007/s11419-015-0296-3. Epub 2015 Nov 14.

There has been a rapid increase over the last decade in the appearance of new non-controlled psychoactive substances. Minor changes in the chemical structures of these compounds, such as the extension of an alkyl residue or replacement of a...

Improving singlet oxygen resistance during photochemical water oxidation by cobalt porphyrin catalysts.

Chemistry (Weinheim an der Bergstrasse, Germany)

Nakazono T, Parent AR, Sakai K.
PMID: 25808406
Chemistry. 2015 Apr 27;21(18):6723-6. doi: 10.1002/chem.201500716. Epub 2015 Mar 24.

Enabling the production of solar fuels on a global scale through artificial photosynthesis requires the development of water oxidation catalysts with significantly improved stability. The stability of photosystems is often reduced owing to attack by singlet oxygen, which is...

Genetic and physical maps and a clone bank of mitochondrial DNA from rice.

TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik

Iwahashi M, Nakazono M, Kanno A, Sugino K, Ishibashi T, Hirai A.
PMID: 24203183
Theor Appl Genet. 1992 Jul;84(3):275-9. doi: 10.1007/BF00229482.

Mitochondrial DNA (mtDNA) was isolated from young green leaves of rice plants. DNA fragments were cloned into lambda DNA, and clones that hybridized to mitochondrial genes from other plants were selected. Distal restriction fragments of these clones were used...

Homologous recombination mediated by two palindromic repeated sequences in the mitochondrial genome of Oryza.

TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik

Nakazono N, Kanno A, Tsutsumi N, Hirai A.
PMID: 24169660
Theor Appl Genet. 1995 Jul;91(1):1-8. doi: 10.1007/BF00220851.

Palindromic repeated sequences (PRSs) are distributed in at least ten regions of the mitochondrial (mt) genome of rice and are, apparently, mobile. In the present study, we examined the possibility of homologous recombination via some PRSs during the course...

Abstracts from Japanese journal of hygiene (nihon eiseigaku zasshi) vol.51 no.3.

Environmental health and preventive medicine

Sobue T, Hagihara A, Murakami M, Miller AS, Morimoto K, Nakanish N, Tatara K, Babazono A, Tsuda T, Mino Y, Yoshimura N, Kasamatsu T, Morioka S, Hashimoto T, Nishikawa H, Toyokawa H.
PMID: 21432441
Environ Health Prev Med. 1996 Oct;1(3):157-9. doi: 10.1007/BF02931209.

No abstract available.

Abstracts from japanese journal of hygiene (Nihoneiseigakuzasshi) Vol.52 No.2.

Environmental health and preventive medicine

Su Lee J, Kawakubo K, Gunji A, Kawabata K, Imaki M, Ohgurt M, Kondo H, Hayashi Y, Tanada S, Kishida T, Inaba R, Iwata H, Akisaka M, Zakouji H, Ariizumi M, Fukunaga I, Jitsunari F, Takeda N, Asakawa F, Maruyama Y, Higaki Y, Shono N, Nishizumi M, Tsuda T, Mino Y, Yamamoto E, Matsuoka H, Babazono A, Shigemi J, Miyai M.
PMID: 21432461
Environ Health Prev Med. 1997 Jul;2(2):93-8. doi: 10.1007/BF02931973.

No abstract available.

Mechanisms for coping with submergence and waterlogging in rice.

Rice (New York, N.Y.)

Nishiuchi S, Yamauchi T, Takahashi H, Kotula L, Nakazono M.
PMID: 24764502
Rice (N Y). 2012 Feb 27;5(1):2. doi: 10.1186/1939-8433-5-2. eCollection 2012.

Rice (Oryza sativa L.), unlike other cereals, can grow well in paddy fields and is highly tolerant of excess water stress, from either submergence (in which part or all of the plant is under water) or waterlogging (in which...

Impaired .

Frontiers in systems neuroscience

Nakazono T, Lam TN, Patel AY, Kitazawa M, Saito T, Saido TC, Igarashi KM.
PMID: 28713250
Front Syst Neurosci. 2017 Jun 30;11:48. doi: 10.3389/fnsys.2017.00048. eCollection 2017.

The entorhinal cortex (EC) has bidirectional connections with the hippocampus and plays a critical role in memory formation and retrieval. EC is one of the most vulnerable regions in the brain in early stages of Alzheimer's disease (AD), a...

Induction of Single-Handed Helicity of Polyacetylenes Using Mechanically Chiral Rotaxanes as Chiral Sources.

Angewandte Chemie (International ed. in English)

Ishiwari F, Nakazono K, Koyama Y, Takata T.
PMID: 28973787
Angew Chem Int Ed Engl. 2017 Nov 20;56(47):14858-14862. doi: 10.1002/anie.201707926. Epub 2017 Oct 18.

Effective induction of preferred-handed helicity of polyacetylenes by pendant mechanically chiral rotaxanes is discussed. Polyacetylenes possessing optically active mechanically chiral rotaxanes in the side chains were synthesized by the polymerization of the corresponding enantiopure [2]rotaxane-type ethynyl monomers prepared by...

Guillain-Barré Syndrome and Posterior Reversible Encephalopathy Syndrome following Spinal Surgery.

Case reports in neurology

Sanpei Y, Hanazono A, Kamada S, Sugawara M.
PMID: 31607895
Case Rep Neurol. 2019 Sep 19;11(3):284-289. doi: 10.1159/000502570. eCollection 2019.

Guillain-Barré syndrome (GBS) typically occurs after gastroenteritis and respiratory tract infection, but surgery has also been considered one of the triggers. Posterior reversible encephalopathy syndrome (PRES) is a rare complication of GBS. A normotensive female in her 70s presented...

Frontiers in neurology

Uemura M, Nozaki H, Kato T, Koyama A, Sakai N, Ando S, Kanazawa M, Hishikawa N, Nishimoto Y, Polavarapu K, Nalini A, Hanazono A, Kuzume D, Shindo A, El-Ghanem M, Abe A, Sato A, Yoshida M, Ikeuchi T, Mizuta I, Mizuno T, Onodera O.
PMID: 32719647
Front Neurol. 2020 Jul 03;11:545. doi: 10.3389/fneur.2020.00545. eCollection 2020.

Cerebral autosomal recessive arteriopathy with subcortical infarcts and leukoencephalopathy (CARASIL) is clinically characterized by early-onset dementia, stroke, spondylosis deformans, and alopecia. In CARASIL cases, brain magnetic resonance imaging reveals severe white matter hyperintensities (WMHs), lacunar infarctions, and microbleeds. CARASIL...

Showing 1 to 12 of 160 entries