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Items: 1 to 50 of 66

1.

Parallel and Gradual Genome Erosion in the Blattabacterium Endosymbionts of Mastotermes darwiniensis and Cryptocercus Wood Roaches.

Kinjo Y, Bourguignon T, Tong KJ, Kuwahara H, Lim SJ, Yoon KB, Shigenobu S, Park YC, Nalepa CA, Hongoh Y, Ohkuma M, Lo N, Tokuda G.

Genome Biol Evol. 2018 Jun 1;10(6):1622-1630. doi: 10.1093/gbe/evy110.

2.

Heterologous expression in Pichia pastoris and characterization of a β-glucosidase from the xylophagous cockroach Panesthia angustipennis spadica displaying high specific activity for cellobiose.

Li Y, Arakawa G, Tokuda G, Watanabe H, Arioka M.

Enzyme Microb Technol. 2017 Feb;97:104-113. doi: 10.1016/j.enzmictec.2016.11.004. Epub 2016 Nov 15.

PMID:
28010766
4.

Predominant expression and activity of vacuolar H(+)-ATPases in the mixed segment of the wood-feeding termite Nasutitermes takasagoensis.

Kumara RP, Saitoh S, Aoyama H, Shinzato N, Tokuda G.

J Insect Physiol. 2015 Jul;78:1-8. doi: 10.1016/j.jinsphys.2015.04.012. Epub 2015 Apr 30.

PMID:
25937057
5.

Metabolomic profiling of 13C-labelled cellulose digestion in a lower termite: insights into gut symbiont function.

Tokuda G, Tsuboi Y, Kihara K, Saitou S, Moriya S, Lo N, Kikuchi J.

Proc Biol Sci. 2014 Aug 22;281(1789):20140990. doi: 10.1098/rspb.2014.0990.

6.

A novel cluster of mariner-like elements belonging to mellifera subfamily from spiders and insects: implications of recent horizontal transfer on the South-West Islands of Japan.

Yamada K, Kawanishi Y, Yamada A, Tokuda G, Gurung RD, Sasaki T, Nakajima Y, Maekawa H.

Genetica. 2014 Apr;142(2):149-60. doi: 10.1007/s10709-014-9762-9. Epub 2014 Apr 11.

PMID:
24723149
7.

Sexually dimorphic body color is regulated by sex-specific expression of yellow gene in ponerine ant, Diacamma sp.

Miyazaki S, Okada Y, Miyakawa H, Tokuda G, Cornette R, Koshikawa S, Maekawa K, Miura T.

PLoS One. 2014 Mar 25;9(3):e92875. doi: 10.1371/journal.pone.0092875. eCollection 2014.

8.

A novel glucose-tolerant β-glucosidase from the salivary gland of the termite Nasutitermes takasagoensis.

Akemi Uchima C, Tokuda G, Watanabe H, Kitamoto K, Arioka M.

J Gen Appl Microbiol. 2013;59(2):141-5. No abstract available.

9.

Lignocellulose-degrading enzymes from termites and their symbiotic microbiota.

Ni J, Tokuda G.

Biotechnol Adv. 2013 Nov;31(6):838-50. doi: 10.1016/j.biotechadv.2013.04.005. Epub 2013 Apr 23. Review.

PMID:
23623853
10.

Maintenance of essential amino acid synthesis pathways in the Blattabacterium cuenoti symbiont of a wood-feeding cockroach.

Tokuda G, Elbourne LD, Kinjo Y, Saitoh S, Sabree Z, Hojo M, Yamada A, Hayashi Y, Shigenobu S, Bandi C, Paulsen IT, Watanabe H, Lo N.

Biol Lett. 2013 Mar 20;9(3):20121153. doi: 10.1098/rsbl.2012.1153. Print 2013 Jun 23.

11.

Molecular cloning and characterization of an endogenous digestive β-glucosidase from the midgut of the fungus-growing termite Macrotermes barneyi.

Wu Y, Chi S, Yun C, Shen Y, Tokuda G, Ni J.

Insect Mol Biol. 2012 Dec;21(6):604-14. doi: 10.1111/j.1365-2583.2012.01164.x.

PMID:
23126269
12.

Exploration and characterization of genes involved in the synthesis of diterpene defence secretion in nasute termite soldiers.

Hojo M, Maekawa K, Saitoh S, Shigenobu S, Miura T, Hayashi Y, Tokuda G, Maekawa H.

Insect Mol Biol. 2012 Dec;21(6):545-57. doi: 10.1111/j.1365-2583.2012.01162.x. Epub 2012 Sep 17.

PMID:
22984844
13.

Heterologous expression in Pichia pastoris and characterization of an endogenous thermostable and high-glucose-tolerant β-glucosidase from the termite Nasutitermes takasagoensis.

Uchima CA, Tokuda G, Watanabe H, Kitamoto K, Arioka M.

Appl Environ Microbiol. 2012 Jun;78(12):4288-93. doi: 10.1128/AEM.07718-11. Epub 2012 Apr 20.

14.

Cellulolytic environment in the midgut of the wood-feeding higher termite Nasutitermes takasagoensis.

Tokuda G, Watanabe H, Hojo M, Fujita A, Makiya H, Miyagi M, Arakawa G, Arioka M.

J Insect Physiol. 2012 Jan;58(1):147-54. doi: 10.1016/j.jinsphys.2011.10.012. Epub 2011 Nov 7.

PMID:
22085675
15.

Genome shrinkage and loss of nutrient-providing potential in the obligate symbiont of the primitive termite Mastotermes darwiniensis.

Sabree ZL, Huang CY, Arakawa G, Tokuda G, Lo N, Watanabe H, Moran NA.

Appl Environ Microbiol. 2012 Jan;78(1):204-10. doi: 10.1128/AEM.06540-11. Epub 2011 Oct 21.

16.

Heterologous expression and characterization of a glucose-stimulated β-glucosidase from the termite Neotermes koshunensis in Aspergillus oryzae.

Uchima CA, Tokuda G, Watanabe H, Kitamoto K, Arioka M.

Appl Microbiol Biotechnol. 2011 Mar;89(6):1761-71. doi: 10.1007/s00253-010-2963-y. Epub 2010 Nov 6.

PMID:
21057947
17.

Purification and characterization of termite endogenous beta-1,4-endoglucanases produced in Aspergillus oryzae.

Hirayama K, Watanabe H, Tokuda G, Kitamoto K, Arioka M.

Biosci Biotechnol Biochem. 2010;74(8):1680-6. Epub 2010 Aug 7.

18.

Digestive beta-glucosidases from the wood-feeding higher termite, Nasutitermes takasagoensis: intestinal distribution, molecular characterization, and alteration in sites of expression.

Tokuda G, Miyagi M, Makiya H, Watanabe H, Arakawa G.

Insect Biochem Mol Biol. 2009 Dec;39(12):931-7. doi: 10.1016/j.ibmb.2009.11.003. Epub 2009 Nov 26.

PMID:
19944757
19.

Cellulolytic systems in insects.

Watanabe H, Tokuda G.

Annu Rev Entomol. 2010;55:609-32. doi: 10.1146/annurev-ento-112408-085319. Review.

PMID:
19754245
20.

Purification and molecular cloning of xylanases from the wood-feeding termite, Coptotermes formosanus Shiraki.

Arakawa G, Watanabe H, Yamasaki H, Maekawa H, Tokuda G.

Biosci Biotechnol Biochem. 2009 Mar 23;73(3):710-8. Epub 2009 Mar 7.

21.

Termites as functional gene resources.

Matsui T, Tokuda G, Shinzato N.

Recent Pat Biotechnol. 2009;3(1):10-8. Review.

PMID:
19149718
22.

Purification and partial genome characterization of the bacterial endosymbiont Blattabacterium cuenoti from the fat bodies of cockroaches.

Tokuda G, Lo N, Takase A, Yamada A, Hayashi Y, Watanabe H.

BMC Res Notes. 2008 Nov 25;1:118. doi: 10.1186/1756-0500-1-118.

23.
24.

Save Isoptera: a comment on Inward et al.

Lo N, Engel MS, Cameron S, Nalepa CA, Tokuda G, Grimaldi D, Kitade O, Krishna K, Klass KD, Maekawa K, Miura T, Thompson GJ.

Biol Lett. 2007 Oct 22;3(5):562-3; discussion 564-5. No abstract available.

25.

Hidden cellulases in termites: revision of an old hypothesis.

Tokuda G, Watanabe H.

Biol Lett. 2007 Jun 22;3(3):336-9.

26.

Occurrence and recent long-distance dispersal of deep-sea hydrothermal vent shrimps.

Tokuda G, Yamada A, Nakano K, Arita N, Yamasaki H.

Biol Lett. 2006 Jun 22;2(2):257-60.

27.

Symbiotic "Archaezoa" of the primitive termite Mastotermes darwiniensis still play a role in cellulase production.

Watanabe H, Takase A, Tokuda G, Yamada A, Lo N.

Eukaryot Cell. 2006 Sep;5(9):1571-6.

28.

Major alteration of the expression site of endogenous cellulases in members of an apical termite lineage.

Tokuda G, Lo N, Watanabe H, Arakawa G, Matsumoto T, Noda H.

Mol Ecol. 2004 Oct;13(10):3219-28.

PMID:
15367134
30.

Dual cellulose-digesting system of the wood-feeding termite, Coptotermes formosanus Shiraki.

Nakashima K, Watanabe H, Saitoh H, Tokuda G, Azuma JI.

Insect Biochem Mol Biol. 2002 Jul;32(7):777-84.

PMID:
12044494
31.

Structure of an endoglucanase from termite, Nasutitermes takasagoensis.

Khademi S, Guarino LA, Watanabe H, Tokuda G, Meyer EF.

Acta Crystallogr D Biol Crystallogr. 2002 Apr;58(Pt 4):653-9. Epub 2002 Mar 22.

PMID:
11914490
32.

Animal cellulases.

Watanabe H, Tokuda G.

Cell Mol Life Sci. 2001 Aug;58(9):1167-78. Review.

PMID:
11577976
33.

Evidence from multiple gene sequences indicates that termites evolved from wood-feeding cockroaches.

Lo N, Tokuda G, Watanabe H, Rose H, Slaytor M, Maekawa K, Bandi C, Noda H.

Curr Biol. 2000 Jun 29;10(13):801-4.

34.
35.

Metazoan cellulase genes from termites: intron/exon structures and sites of expression.

Tokuda G, Lo N, Watanabe H, Slaytor M, Matsumoto T, Noda H.

Biochim Biophys Acta. 1999 Oct 28;1447(2-3):146-59.

PMID:
10542312
36.

A cellulase gene of termite origin.

Watanabe H, Noda H, Tokuda G, Lo N.

Nature. 1998 Jul 23;394(6691):330-1. No abstract available.

PMID:
9690469
37.

Site of secretion and properties of endogenous endo-beta-1,4-glucanase components from Reticulitermes speratus (Kolbe), a Japanese subterranean termite.

Watanabe H, Nakamura M, Tokuda G, Yamaoka I, Scrivener AM, Noda H.

Insect Biochem Mol Biol. 1997 Apr;27(4):305-13.

PMID:
9134711
39.

Swine vesicular disease viruses isolated from healthy pigs in non-epizootic period. II. Vesicular formation and virus multiplication in experimentally inoculated pigs.

Kodama M, Saito T, Ogawa T, Tokuda G, Sasahara J, Kumagai T.

Natl Inst Anim Health Q (Tokyo). 1980 Winter;20(4):123-30.

PMID:
6267484
40.

Swine vesicular disease viruses isolated from healthy pigs in non-epizootic period. I. Isolation and identification.

Kodama M, Ogawa T, Saito T, Tokuda G, Sasahara J.

Natl Inst Anim Health Q (Tokyo). 1980 Spring;20(1):1-10.

PMID:
6253839
41.

Antibody estimation by indirect complement fixation test for foot-and-mouth disease in cattle.

Sakaki K, Suphavilai P, Tokuda G.

Natl Inst Anim Health Q (Tokyo). 1977 Summer;17(2):45-53.

PMID:
196222
43.

Outbreaks of swine vesicular disease in japan: virus isolation and epizootiological survey.

Tokui T, Kono M, Tokuda G, Kumagai T, Sasahara J.

Natl Inst Anim Health Q (Tokyo). 1975 Winter;15(4):165-73.

PMID:
174009
44.
45.

[Chemotherapy in the field of gynecology and obstetrics].

Tokuda G.

Nihon Sanka Fujinka Gakkai Zasshi. 1970 Feb;22(2):157-61. Japanese. No abstract available.

PMID:
5461879
46.

[Endocrinological evaluation of polycystic ovary].

Tokuda G.

Horumon To Rinsho. 1969 Nov;17(11):889-91. Japanese. No abstract available.

PMID:
5391107
47.

[Clinical aspect of oral contraceptive pills].

Tokuda G.

Sanfujinka No Jissai. 1969 Apr;18(4):327-33. Japanese. No abstract available.

PMID:
5819859
48.

[Advances and problems in quantitative measurement of progesterone in the blood].

Tokuda G, Hiroji O.

Horumon To Rinsho. 1969 Apr;17(4):317-24. Review. Japanese. No abstract available.

PMID:
4894826
49.

[Clinical study of S-3800E tablets, a combination of norethindrone and mestranol in a small dosage].

Tokuda G, Murakami A, Higashiyama S, Obata T, Ishihara S.

Saishin Igaku. 1969 Mar;24(3):644-56. Japanese. No abstract available.

PMID:
5772841
50.

[Progesterone].

Tokuda G, Okada K.

Horumon To Rinsho. 1968 Nov;16(11):855-62. Review. Japanese. No abstract available.

PMID:
4886772

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