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Items: 1 to 50 of 197

1.

Effects of Paramylon Extracted from Euglena gracilis EOD-1 on Parameters Related to Metabolic Syndrome in Diet-Induced Obese Mice.

Aoe S, Yamanaka C, Koketsu K, Nishioka M, Onaka N, Nishida N, Takahashi M.

Nutrients. 2019 Jul 21;11(7). pii: E1674. doi: 10.3390/nu11071674.

2.

Ectoine hydroxylase displays selective trans-3-hydroxylation activity towards L-proline.

Hara R, Nishikawa T, Okuhara T, Koketsu K, Kino K.

Appl Microbiol Biotechnol. 2019 Jul;103(14):5689-5698. doi: 10.1007/s00253-019-09868-y. Epub 2019 May 20.

PMID:
31106391
3.

Serum Glucose and Potassium Ratio as Risk Factors for Cerebral Vasospasm after Aneurysmal Subarachnoid Hemorrhage.

Matano F, Fujiki Y, Mizunari T, Koketsu K, Tamaki T, Murai Y, Yokota H, Morita A.

J Stroke Cerebrovasc Dis. 2019 Jul;28(7):1951-1957. doi: 10.1016/j.jstrokecerebrovasdis.2019.03.041. Epub 2019 May 3.

PMID:
31060790
4.

Chemo-enzymatic Total Syntheses of Jorunnamycin A, Saframycin A, and N-Fmoc Saframycin Y3.

Tanifuji R, Koketsu K, Takakura M, Asano R, Minami A, Oikawa H, Oguri H.

J Am Chem Soc. 2018 Aug 29;140(34):10705-10709. doi: 10.1021/jacs.8b07161. Epub 2018 Aug 16.

PMID:
30113836
5.

Serum glucose/potassium ratio as a clinical risk factor for aneurysmal subarachnoid hemorrhage.

Fujiki Y, Matano F, Mizunari T, Murai Y, Tateyama K, Koketsu K, Kubota A, Kobayashi S, Yokota H, Morita A.

J Neurosurg. 2018 Oct;129(4):870-875. doi: 10.3171/2017.5.JNS162799. Epub 2017 Nov 17.

PMID:
29148905
6.

Effects of Acknowledging Uncertainty about Earthquake Risk Estimates on San Francisco Bay Area Residents' Beliefs, Attitudes, and Intentions.

Nakayachi K, Johnson BB, Koketsu K.

Risk Anal. 2018 Apr;38(4):666-679. doi: 10.1111/risa.12883. Epub 2017 Aug 29.

PMID:
28853163
7.

Recovery of Visual and Ophthalmologic Symptoms After Treating Large or Giant Internal Carotid Artery Aneurysm by High-Flow Bypass with Cervical Ligation.

Matano F, Murai Y, Mizunari T, Tamaki T, Tateyama K, Koketsu K, Tanikawa R, Kamiyama H, Kobayashi S, Morita A.

World Neurosurg. 2017 Feb;98:182-188. doi: 10.1016/j.wneu.2016.10.082. Epub 2016 Oct 24.

PMID:
27789320
8.

Widespread ground motion distribution caused by rupture directivity during the 2015 Gorkha, Nepal earthquake.

Koketsu K, Miyake H, Guo Y, Kobayashi H, Masuda T, Davuluri S, Bhattarai M, Adhikari LB, Sapkota SN.

Sci Rep. 2016 Jun 23;6:28536. doi: 10.1038/srep28536.

9.

Protection Device Made of a Modified Syringe for Muscle Protection During Cranial Perforation: Technical Note.

Matano F, Mizunari T, Koketsu K, Fujiki Y, Kubota A, Kobayashi S, Murai Y, Morita A.

World Neurosurg. 2016 May;89:33-6. doi: 10.1016/j.wneu.2016.01.001. Epub 2016 Jan 8.

PMID:
26773982
10.

Gremlin, a bone morphogenetic protein antagonist, is a crucial angiogenic factor in pituitary adenoma.

Koketsu K, Yoshida D, Kim K, Ishii Y, Tahara S, Teramoto A, Morita A.

Int J Endocrinol. 2015;2015:834137. doi: 10.1155/2015/834137. Epub 2015 Mar 5.

11.

A very long-term transient event preceding the 2011 Tohoku earthquake.

Yokota Y, Koketsu K.

Nat Commun. 2015 Jan 6;6:5934. doi: 10.1038/ncomms6934.

PMID:
25562609
12.

Refined regio- and stereoselective hydroxylation of L-pipecolic acid by protein engineering of L-proline cis-4-hydroxylase based on the X-ray crystal structure.

Koketsu K, Shomura Y, Moriwaki K, Hayashi M, Mitsuhashi S, Hara R, Kino K, Higuchi Y.

ACS Synth Biol. 2015 Apr 17;4(4):383-92. doi: 10.1021/sb500247a. Epub 2014 Sep 5.

PMID:
25171735
13.

Fluorescence Angiography with Temporary Occlusion to Confirm the Distal Artery: Technical Notes.

Murai Y, Mizunari T, Koketsu K, Tateyama K, Kobayashi S, Morita A, Teramoto A.

Neurol Med Chir (Tokyo). 2015;55(8):683-8. doi: 10.2176/nmc.tn.2013-0249. Epub 2014 Jul 4.

14.

Endovascular Repair of a Middle Meningeal Artery Aneurysm after Cranial Surgery.

Suzuki M, Kominami S, Koketsu K, Mizunari T, Kobayashi S, Morita A.

NMC Case Rep J. 2014 Jul 3;1(1):6-8. doi: 10.2176/nmccrj.2013-0318. eCollection 2014 Oct.

15.

Practical and convenient synthesis of 1,6-di- or 1,2,5,6-tetra-arylhexa-1,3,5-trienes by the dimerization of Pd(0)-complexed alkenylcarbenes generated from π-allylpalladium intermediates.

Horino Y, Takahashi Y, Koketsu K, Abe H, Tsuge K.

Org Lett. 2014 Jun 20;16(12):3184-7. doi: 10.1021/ol501643x. Epub 2014 Jun 12.

PMID:
24921935
16.

Target-controlled infusion technique with indocyanine green videoangiography for radial artery graft.

Murai Y, Mizunari T, Koketsu K, Tateyama K, Kobayashi S, Umeoka K, Teramoto A, Morita A.

Clin Neurol Neurosurg. 2014 Apr;119:70-4. doi: 10.1016/j.clineuro.2014.01.015. Epub 2014 Jan 31.

PMID:
24635929
17.

Core assembly mechanism of quinocarcin/SF-1739: bimodular complex nonribosomal peptide synthetases for sequential mannich-type reactions.

Hiratsuka T, Koketsu K, Minami A, Kaneko S, Yamazaki C, Watanabe K, Oguri H, Oikawa H.

Chem Biol. 2013 Dec 19;20(12):1523-35. doi: 10.1016/j.chembiol.2013.10.011. Epub 2013 Nov 21.

18.

Reversible cerebral vasoconstriction syndrome associated with subarachnoid hemorrhage triggered by hydroxyzine pamoate.

Matano F, Murai Y, Adachi K, Koketsu K, Kitamura T, Teramoto A, Okubo S, Katayama Y, Sekine T, Takagi R, Kumita S.

Clin Neurol Neurosurg. 2013 Oct;115(10):2189-91. doi: 10.1016/j.clineuro.2013.05.022. Epub 2013 Jun 13. No abstract available.

PMID:
23769656
19.

Identification of homophenylalanine biosynthetic genes from the cyanobacterium Nostoc punctiforme PCC73102 and application to its microbial production by Escherichia coli.

Koketsu K, Mitsuhashi S, Tabata K.

Appl Environ Microbiol. 2013 Apr;79(7):2201-8. doi: 10.1128/AEM.03596-12. Epub 2013 Jan 25.

20.

The Pictet-Spengler mechanism involved in the biosynthesis of tetrahydroisoquinoline antitumor antibiotics: a novel function for a nonribosomal peptide synthetase.

Koketsu K, Minami A, Watanabe K, Oguri H, Oikawa H.

Methods Enzymol. 2012;516:79-98. doi: 10.1016/B978-0-12-394291-3.00026-5.

PMID:
23034225
21.

Perioperative complications of superficial temporal artery to middle cerebral artery bypass for the treatment of complex middle cerebral artery aneurysms.

Matano F, Murai Y, Tateyama K, Mizunari T, Umeoka K, Koketsu K, Kobayashi S, Teramoto A.

Clin Neurol Neurosurg. 2013 Jun;115(6):718-24. doi: 10.1016/j.clineuro.2012.08.007. Epub 2012 Aug 22.

PMID:
22921036
22.

Pictet-Spenglerase involved in tetrahydroisoquinoline antibiotic biosynthesis.

Koketsu K, Minami A, Watanabe K, Oguri H, Oikawa H.

Curr Opin Chem Biol. 2012 Apr;16(1-2):142-9. doi: 10.1016/j.cbpa.2012.02.021. Epub 2012 Mar 10. Review.

PMID:
22409961
23.

Preoperative liquid embolization of cerebeller hemangioblastomas using N-butyl cyanoacrylate.

Murai Y, Kominami S, Yoshida Y, Mizunari T, Adachi K, Koketsu K, Kobayashi S, Teramoto A.

Neuroradiology. 2012 Sep;54(9):981-8. doi: 10.1007/s00234-011-0985-5. Epub 2011 Dec 20.

PMID:
22179658
24.

Intraoperative Matas test using microscope-integrated intraoperative indocyanine green videoangiography with temporary unilateral occlusion of the A1 segment of the anterior cerebral artery.

Murai Y, Adachi K, Takagi R, Koketsu K, Matano F, Teramoto A.

World Neurosurg. 2011 Nov;76(5):477.e7-477.e10. doi: 10.1016/j.wneu.2011.03.044.

PMID:
22152581
25.

Indocyanine green videoangiography of optic cavernous angioma - case report - .

Murai Y, Adachi K, Koketsu K, Teramoto A.

Neurol Med Chir (Tokyo). 2011;51(4):296-8.

26.

Five-Fingered Haptic Interface Robot: HIRO III.

Endo T, Kawasaki H, Mouri T, Ishigure Y, Shimomura H, Matsumura M, Koketsu K.

IEEE Trans Haptics. 2011 Jan-Feb;4(1):14-27. doi: 10.1109/TOH.2010.62.

PMID:
26962952
27.

Reconstruction of the saframycin core scaffold defines dual Pictet-Spengler mechanisms.

Koketsu K, Watanabe K, Suda H, Oguri H, Oikawa H.

Nat Chem Biol. 2010 Jun;6(6):408-10. doi: 10.1038/nchembio.365. Epub 2010 May 9.

28.

Extremely frequency-widened terahertz wave generation using Cherenkov-type radiation.

Suizu K, Koketsu K, Shibuya T, Tsutsui T, Akiba T, Kawase K.

Opt Express. 2009 Apr 13;17(8):6676-81.

PMID:
19365494
29.

Enzymatic macrolactonization in the presence of DNA leading to triostin A analogs.

Koketsu K, Oguri H, Watanabe K, Oikawa H.

Chem Biol. 2008 Aug 25;15(8):818-28. doi: 10.1016/j.chembiol.2008.05.022.

30.
31.

Total biosynthesis of antitumor nonribosomal peptides in Escherichia coli.

Watanabe K, Hotta K, Praseuth AP, Koketsu K, Migita A, Boddy CN, Wang CC, Oguri H, Oikawa H.

Nat Chem Biol. 2006 Aug;2(8):423-8. Epub 2006 Jun 25.

PMID:
16799553
32.

Earthquake source fault beneath Tokyo.

Sato H, Hirata N, Koketsu K, Okaya D, Abe S, Kobayashi R, Matsubara M, Iwasaki T, Ito T, Ikawa T, Kawanaka T, Kasahara K, Harder S.

Science. 2005 Jul 15;309(5733):462-4.

33.

Propagation of seismic ground motion in the Kanto Basin, Japan.

Koketsu K, Kikuchi M.

Science. 2000 May 19;288(5469):1237-9.

34.
35.

Highly sensitive analysis of gangliosides in human cerebrospinal fluid with neurological diseases.

Yamanaka T, Hirabayashi Y, Koketsu K, Higashi H, Matsumoto M.

Jpn J Exp Med. 1987 Apr;57(2):131-5.

PMID:
3312728
36.
38.

Sensitive enzyme-immunostaining and densitometric determination of ganglio-series gangliosides on thin-layer plate: pmol detection of gangliosides in cerebrospinal fluid.

Hirabayashi Y, Koketsu K, Higashi H, Suzuki Y, Matsumoto M, Sugimoto M, Ogawa T.

Biochim Biophys Acta. 1986 Mar 21;876(1):178-82.

PMID:
3511969
39.

Beta-adrenergic modulation of the Na+-K+ pump in frog skeletal muscles.

Kaibara K, Akasu T, Tokimasa T, Koketsu K.

Pflugers Arch. 1985 Sep;405(1):24-8.

PMID:
2414722
40.

Histamine is an antagonist of the acetylcholine receptor at the frog endplate.

Ariyoshi M, Hasuo H, Koketsu K, Ohta Y, Tokimasa T.

Br J Pharmacol. 1985 May;85(1):65-73.

43.
44.

Histamine as an endogenous antagonist of nicotinic ACh-receptor.

Ohta Y, Ariyoshi M, Koketsu K.

Brain Res. 1984 Jul 23;306(1-2):370-3.

PMID:
6466983
45.

Slow excitatory post-synaptic currents in bull-frog sympathetic neurones.

Akasu T, Gallagher JP, Koketsu K, Shinnick-Gallagher P.

J Physiol. 1984 Jun;351:583-93.

46.

Actions of ATP on the soma of bullfrog primary afferent neurons and its modulating action on the GABA-induced response.

Morita K, Katayama Y, Koketsu K, Akasu T.

Brain Res. 1984 Feb 20;293(2):360-3.

PMID:
6320973
47.
48.

The depolarizing spike after-potential in bullfrog sympathetic neurons.

Tokimasa T, Koketsu K.

Kurume Med J. 1984;31(4):325-30. No abstract available.

49.

The sensitivity of GABA-receptor is increased by biogenic amines.

Koketsu K, Ariyoshi M, Akasu T.

Kurume Med J. 1984;31(4):331-4. No abstract available.

50.

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