Format
Sort by
Items per page

Send to

Choose Destination

Search results

Items: 1 to 20 of 21

1.

Phosphate-Catalyzed Succinimide Formation from an NGR-Containing Cyclic Peptide: A Novel Mechanism for Deammoniation of the Tetrahedral Intermediate.

Kirikoshi R, Manabe N, Takahashi O.

Molecules. 2018 Aug 31;23(9). pii: E2217. doi: 10.3390/molecules23092217.

2.

Absolute Structures of Wedelolide Derivatives and Structure-Activity Relationships of Protein Tyrosine Phosphatase 1B Inhibitory ent-Kaurene Diterpenes from Aerial Parts of Wedelia spp. Collected in Indonesia and Japan.

Abdjul DB, Yamazaki H, Kanno SI, Kirikoshi R, Tomizawa A, Takahashi O, Maarisit W, Losung F, Rotinsulu H, Wewengkang DS, Sumilat DA, Kapojos MM, Namikoshi M.

Chem Pharm Bull (Tokyo). 2018;66(6):682-687. doi: 10.1248/cpb.c18-00117.

3.

Phosphate-Catalyzed Succinimide Formation from Asp Residues: A Computational Study of the Mechanism.

Kirikoshi R, Manabe N, Takahashi O.

Int J Mol Sci. 2018 Feb 24;19(2). pii: E637. doi: 10.3390/ijms19020637.

4.

A New Pyranonaphtoquinone Derivative, 4-Oxo-rhinacanthin A, from Roots of Indonesian Rhinacanthus nasutus.

Maarisit W, Yamazaki H, Abdjul DB, Takahashi O, Kirikoshi R, Namikoshi M.

Chem Pharm Bull (Tokyo). 2017;65(6):586-588. doi: 10.1248/cpb.c17-00074.

5.
7.

Isopetrosynol, a New Protein Tyrosine Phosphatase 1B Inhibitor, from the Marine Sponge Halichondria cf. panicea Collected at Iriomote Island.

Abdjul DB, Yamazaki H, Takahashi O, Kirikoshi R, Ukai K, Namikoshi M.

Chem Pharm Bull (Tokyo). 2016;64(7):733-6. doi: 10.1248/cpb.c16-00061.

8.

Sesquiterpene Hydroquinones with Protein Tyrosine Phosphatase 1B Inhibitory Activities from a Dysidea sp. Marine Sponge Collected in Okinawa.

Abdjul DB, Yamazaki H, Takahashi O, Kirikoshi R, Ukai K, Namikoshi M.

J Nat Prod. 2016 Jul 22;79(7):1842-7. doi: 10.1021/acs.jnatprod.6b00367. Epub 2016 Jun 23.

PMID:
27336796
9.

Structures and biological activities of triterpenes and sesquiterpenes obtained from Russula lepida.

Lee JS, Maarisit W, Abdjul DB, Yamazaki H, Takahashi O, Kirikoshi R, Kanno S, Namikoshi M.

Phytochemistry. 2016 Jul;127:63-8. doi: 10.1016/j.phytochem.2016.03.014. Epub 2016 Apr 8.

PMID:
27066716
10.

Haliclonadiamine Derivatives and 6-epi-Monanchorin from the Marine Sponge Halichondria panicea Collected at Iriomote Island.

Abdjul DB, Yamazaki H, Kanno S, Takahashi O, Kirikoshi R, Ukai K, Namikoshi M.

J Nat Prod. 2016 Apr 22;79(4):1149-54. doi: 10.1021/acs.jnatprod.6b00095. Epub 2016 Apr 1.

PMID:
27035556
11.

A Computational Study of the Mechanism of Succinimide Formation in the Asn-His Sequence: Intramolecular Catalysis by the His Side Chain.

Takahashi O, Manabe N, Kirikoshi R.

Molecules. 2016 Mar 9;21(3):327. doi: 10.3390/molecules21030327.

12.

Strongylophorines, new protein tyrosine phosphatase 1B inhibitors, from the marine sponge Strongylophora strongilata collected at Iriomote Island.

Lee JS, Abdjul DB, Yamazaki H, Takahashi O, Kirikoshi R, Ukai K, Namikoshi M.

Bioorg Med Chem Lett. 2015 Sep 15;25(18):3900-2. doi: 10.1016/j.bmcl.2015.07.039. Epub 2015 Jul 21.

PMID:
26253631
13.

Penicyrones A and B, an epimeric pair of α-pyrone-type polyketides produced by the marine-derived Penicillium sp.

Bu YY, Yamazaki H, Takahashi O, Kirikoshi R, Ukai K, Namikoshi M.

J Antibiot (Tokyo). 2016 Jan;69(1):57-61. doi: 10.1038/ja.2015.82. Epub 2015 Aug 5.

PMID:
26243556
14.

Verruculides A and B, two new protein tyrosine phosphatase 1B inhibitors from an Indonesian ascidian-derived Penicillium verruculosum.

Yamazaki H, Nakayama W, Takahashi O, Kirikoshi R, Izumikawa Y, Iwasaki K, Toraiwa K, Ukai K, Rotinsulu H, Wewengkang DS, Sumilat DA, Mangindaan RE, Namikoshi M.

Bioorg Med Chem Lett. 2015 Aug 15;25(16):3087-90. doi: 10.1016/j.bmcl.2015.06.026. Epub 2015 Jun 14.

PMID:
26115570
15.

Structures and Biological Evaluations of Agelasines Isolated from the Okinawan Marine Sponge Agelas nakamurai.

Abdjul DB, Yamazaki H, Kanno S, Takahashi O, Kirikoshi R, Ukai K, Namikoshi M.

J Nat Prod. 2015 Jun 26;78(6):1428-33. doi: 10.1021/acs.jnatprod.5b00375. Epub 2015 Jun 17.

PMID:
26083682
16.

Acetic acid-catalyzed formation of N-phenylphthalimide from phthalanilic acid: a computational study of the mechanism.

Takahashi O, Kirikoshi R, Manabe N.

Int J Mol Sci. 2015 May 28;16(6):12174-84. doi: 10.3390/ijms160612174.

17.

Trichoketides A and B, two new protein tyrosine phosphatase 1B inhibitors from the marine-derived fungus Trichoderma sp.

Yamazaki H, Saito R, Takahashi O, Kirikoshi R, Toraiwa K, Iwasaki K, Izumikawa Y, Nakayama W, Namikoshi M.

J Antibiot (Tokyo). 2015 Oct;68(10):628-32. doi: 10.1038/ja.2015.44. Epub 2015 Apr 22.

PMID:
25899128
18.

Glycolic acid-catalyzed deamidation of asparagine residues in degrading PLGA matrices: a computational study.

Manabe N, Kirikoshi R, Takahashi O.

Int J Mol Sci. 2015 Mar 31;16(4):7261-72. doi: 10.3390/ijms16047261.

19.

Two new protein tyrosine phosphatase 1B inhibitors, hyattellactones A and B, from the Indonesian marine sponge Hyattella sp.

Abdjul DB, Yamazaki H, Takahashi O, Kirikoshi R, Mangindaan RE, Namikoshi M.

Bioorg Med Chem Lett. 2015 Feb 15;25(4):904-7. doi: 10.1016/j.bmcl.2014.12.058. Epub 2014 Dec 30.

PMID:
25595683
20.

Acetic acid can catalyze succinimide formation from aspartic acid residues by a concerted bond reorganization mechanism: a computational study.

Takahashi O, Kirikoshi R, Manabe N.

Int J Mol Sci. 2015 Jan 12;16(1):1613-26. doi: 10.3390/ijms16011613.

Supplemental Content

Loading ...
Support Center