Format
Sort by
Items per page

Send to

Choose Destination

Search results

Items: 50

1.

Termites mitigate the effects of drought in tropical rainforest.

Ashton LA, Griffiths HM, Parr CL, Evans TA, Didham RK, Hasan F, Teh YA, Tin HS, Vairappan CS, Eggleton P.

Science. 2019 Jan 11;363(6423):174-177. doi: 10.1126/science.aau9565.

PMID:
30630931
2.

Two new epimers of C15-acetogenin, 4-epi-isolaurallene and 4-epi-itomanallene A as diastereomeric model.

Phan CS, Kamada T, Vairappan CS.

Nat Prod Res. 2019 Jan 2:1-6. doi: 10.1080/14786419.2018.1543681. [Epub ahead of print]

PMID:
30600714
3.

Three new species of Krogia (Ramalinaceae, lichenised Ascomycota) from the Paleotropics.

Kistenich S, Rikkinen JK, Thüs H, Vairappan CS, Wolseley PA, Timdal E.

MycoKeys. 2018 Sep 26;(40):69-88. doi: 10.3897/mycokeys.40.26025. eCollection 2018.

4.

Global dung webs: high trophic generalism of dung beetles along the latitudinal diversity gradient.

Frank K, Krell FT, Slade EM, Raine EH, Chiew LY, Schmitt T, Vairappan CS, Walter P, Blüthgen N.

Ecol Lett. 2018 Aug;21(8):1229-1236. doi: 10.1111/ele.13095. Epub 2018 Jun 25.

PMID:
29938888
5.

New cembrane-type diterpenoids from Bornean soft coral Nephthea sp. with antifungal activity against Lagenidium thermophilum.

Tani K, Kamada T, Phan CS, Vairappan CS.

Nat Prod Res. 2018 May 17:1-7. doi: 10.1080/14786419.2018.1475387. [Epub ahead of print]

PMID:
29772929
6.

In vitro Inhibitory Effects of Two Bornean Medicinal Wild Gingers against Pathogenic Lagenidium thermophilum Infected Mud Crab Scylla tranquebarica.

Hatai K, Kamada T, Lau LM, Kulip J, Phan CS, Vairappan CS.

Biocontrol Sci. 2018;23(1):35-39. doi: 10.4265/bio.23.35.

7.

Bioactive Cembranoids from the Soft Coral Genus Sinularia sp. in Borneo.

Kamada T, Kang MC, Phan CS, Zanil II, Jeon YJ, Vairappan CS.

Mar Drugs. 2018 Mar 21;16(4). pii: E99. doi: 10.3390/md16040099.

8.

Leucoxenols A and B, two new phenolics from Bornean medicinal plant Syzygium leucoxylon.

Shamsudin KJ, Phan CS, Kulip J, Hatai K, Vairappan CS, Kamada T.

J Asian Nat Prod Res. 2018 Mar 5:1-7. doi: 10.1080/10286020.2018.1440391. [Epub ahead of print]

PMID:
29502443
9.

Logging disturbance shifts net primary productivity and its allocation in Bornean tropical forests.

Riutta T, Malhi Y, Kho LK, Marthews TR, Huaraca Huasco W, Khoo M, Tan S, Turner E, Reynolds G, Both S, Burslem DFRP, Teh YA, Vairappan CS, Majalap N, Ewers RM.

Glob Chang Biol. 2018 Jul;24(7):2913-2928. doi: 10.1111/gcb.14068. Epub 2018 Feb 21.

PMID:
29364562
10.

Nangallenes A and B, halogenated nonterpenoid C15-acetogenins from the Bornean red alga Laurencia nangii.

Kamada T, Phan CS, Vairappan CS.

J Asian Nat Prod Res. 2017 Dec 27:1-7. doi: 10.1080/10286020.2017.1417265. [Epub ahead of print]

PMID:
29281900
11.

12-Epi-9-deacetoxyxenicin, new cytotoxic diterpenoid from a Bornean soft coral, Xenia sp.

Phan CS, Kamada T, Ishii T, Hamada T, Vairappan CS.

Nat Prod Res. 2017 Dec 5:1-6. doi: 10.1080/14786419.2017.1410812. [Epub ahead of print]

PMID:
29202596
12.

Two new clerodane-type diterpenoids from Bornean liverwort Gottschelia schizopleura and their cytotoxic activity.

Ng SY, Kamada T, Suleiman M, Vairappan CS.

Nat Prod Res. 2018 Aug;32(15):1832-1837. doi: 10.1080/14786419.2017.1405409. Epub 2017 Nov 20.

PMID:
29156972
13.

New anti-bacterial halogenated tricyclic sesquiterpenes from Bornean Laurencia majuscula (Harvey) Lucas.

Kamada T, Phan CS, Vairappan CS.

Nat Prod Res. 2017 Nov 2:1-8. doi: 10.1080/14786419.2017.1396593. [Epub ahead of print]

PMID:
29092618
14.

New Marine Antifouling Compounds from the Red Alga Laurencia sp.

Oguri Y, Watanabe M, Ishikawa T, Kamada T, Vairappan CS, Matsuura H, Kaneko K, Ishii T, Suzuki M, Yoshimura E, Nogata Y, Okino T.

Mar Drugs. 2017 Aug 28;15(9). pii: E267. doi: 10.3390/md15090267.

15.

Columbamides D and E: Chlorinated Fatty Acid Amides from the Marine Cyanobacterium Moorea bouillonii Collected in Malaysia.

Lopez JAV, Petitbois JG, Vairappan CS, Umezawa T, Matsuda F, Okino T.

Org Lett. 2017 Aug 18;19(16):4231-4234. doi: 10.1021/acs.orglett.7b01869. Epub 2017 Aug 7.

PMID:
28783344
16.

Impact of Land-use Change on Vertical Soil Bacterial Communities in Sabah.

Tin HS, Palaniveloo K, Anilik J, Vickneswaran M, Tashiro Y, Vairappan CS, Sakai K.

Microb Ecol. 2018 Feb;75(2):459-467. doi: 10.1007/s00248-017-1043-6. Epub 2017 Aug 4.

PMID:
28779295
17.

15-deoxy-isoxeniolide-A, new diterpenoid from a bornean soft coral, Xenia sp.

Phan CS, Kamada T, Kobayashi K, Hamada T, Vairappan CS.

Nat Prod Res. 2018 Jan;32(2):202-207. doi: 10.1080/14786419.2017.1346638. Epub 2017 Jul 10.

PMID:
28691521
18.

Capgermacrenes D-G, new sesquiterpenoids from a Bornean soft coral, Capnella imbricata.

Phan CS, Vairappan CS.

Nat Prod Res. 2017 Apr;31(7):742-748. doi: 10.1080/14786419.2016.1241997. Epub 2016 Oct 18.

PMID:
27750446
19.

Non-halogenated new sesquiterpenes from Bornean Laurencia snackeyi.

Kamada T, Vairappan CS.

Nat Prod Res. 2017 Feb;31(3):333-340. Epub 2016 Oct 6.

PMID:
27707003
20.

Unusually high genetic diversity in the Bornean Limnonectes kuhlii-like fanged frogs (Anura: Dicroglossidae).

Matsui M, Kuraishi N, Eto K, Hamidy A, Nishikawa K, Shimada T, Yambun P, Vairappan CS, Hossman MY.

Mol Phylogenet Evol. 2016 Sep;102:305-19. doi: 10.1016/j.ympev.2016.06.009. Epub 2016 Jun 29.

PMID:
27374495
21.

Two New Lobane Diterpenes from a Bornean Soft Coral Sinularia sp.

Phan CS, Ng SY, Kamada T, Vairappan CS.

Nat Prod Commun. 2016 Jul;11(7):899-900.

PMID:
30452157
22.

Three new cembranoids from the Bornean soft coral Nephthea sp.

Ishii T, Kamada T, Vairappan CS.

J Asian Nat Prod Res. 2016 May;18(5):415-22. doi: 10.1080/10286020.2016.1145670. Epub 2016 Mar 16.

PMID:
26983053
23.

A new cembrane-type diterpenoid from Bornean liverwort Chandonanthus hirtellus.

Ng SY, Kamada T, Suleiman M, Vairappan CS.

J Asian Nat Prod Res. 2016 Jul;18(7):690-6. doi: 10.1080/10286020.2015.1134503. Epub 2016 Feb 1.

PMID:
26828126
24.

Manoalide-related Sesterterpene from the Marine Sponge Luffariella variabilis.

Hamada T, Harada D, Hirata M, Yamashita K, Palaniveloo K, Okamura H, Iwagawa T, Arima N, Iriguchi T, de Voogd NJ, Vairappan CS.

Nat Prod Commun. 2015 Jun;10(6):863-4.

PMID:
26197501
25.

New Laurene-type Sesquiterpene from Bornean Laurencia nangii.

Kamada T, Vairappan CS.

Nat Prod Commun. 2015 Jun;10(6):843-4.

PMID:
26197495
26.

Capgermacrenes A and B, Bioactive Secondary Metabolites from a Bornean Soft Coral, Capnella sp.

Phan CS, Ng SY, Kim EA, Jeon YJ, Palaniveloo K, Vairappan CS.

Mar Drugs. 2015 May 19;13(5):3103-15. doi: 10.3390/md13053103.

27.

The essential oil profiles and antibacterial activity of six wild Cinnamomum species.

Vairappan CS, Nagappan T, Kulip J.

Nat Prod Commun. 2014 Sep;9(9):1387-9.

PMID:
25918818
28.

Specimens as primary data: museums and 'open science'.

Schilthuizen M, Vairappan CS, Slade EM, Mann DJ, Miller JA.

Trends Ecol Evol. 2015 May;30(5):237-8. doi: 10.1016/j.tree.2015.03.002. Epub 2015 Mar 23. No abstract available.

PMID:
25813120
29.

2-Acetoxyverecynarmin C, a new briarane COX inhibitory diterpenoid from Pennatula aculeata.

Bahl A, Jachak SM, Palaniveloo K, Ramachandram T, Vairappan CS, Chopra HK.

Nat Prod Commun. 2014 Aug;9(8):1139-41.

PMID:
25233592
30.

Assessment of anti-inflammatory effect of 5β-hydroxypalisadin B isolated from red seaweed Laurencia snackeyi in zebrafish embryo in vivo model.

Wijesinghe WA, Kim EA, Kang MC, Lee WW, Lee HS, Vairappan CS, Jeon YJ.

Environ Toxicol Pharmacol. 2014 Jan;37(1):110-7. doi: 10.1016/j.etap.2013.11.006. Epub 2013 Nov 9.

PMID:
24317194
31.

New bioactive secondary metabolites from Bornean red alga, Laurencia similis (Ceramiales).

Kamada T, Vairappan CS.

Nat Prod Commun. 2013 Mar;8(3):287-8.

PMID:
23678792
32.

Anticancer activity and mediation of apoptosis in human HL-60 leukaemia cells by edible sea cucumber (Holothuria edulis) extract.

Wijesinghe WA, Jeon YJ, Ramasamy P, Wahid ME, Vairappan CS.

Food Chem. 2013 Aug 15;139(1-4):326-31. doi: 10.1016/j.foodchem.2013.01.058. Epub 2013 Feb 4.

PMID:
23561113
33.

Chemotaxonomical markers in essential oil of Murraya koenigii.

Nagappan T, Ramasamy P, Vairappan CS.

Nat Prod Commun. 2012 Oct;7(10):1375-8.

PMID:
23157015
34.

Essential oil composition, cytotoxic and antibacterial activities of five Etlingera species from Borneo.

Vairappan CS, Nagappan T, Palaniveloo K.

Nat Prod Commun. 2012 Feb;7(2):239-42.

PMID:
22474969
35.

A new bromoallene-producing chemical type of the red alga Laurencia nangii masuda.

Kamada T, Vairappan CS.

Molecules. 2012 Feb 21;17(2):2119-25. doi: 10.3390/molecules17022119.

36.

Efficacy of carbazole alkaloids, essential oil and extract of Murraya koenigii in enhancing subcutaneous wound healing in rats.

Nagappan T, Segaran TC, Wahid ME, Ramasamy P, Vairappan CS.

Molecules. 2012 Dec 5;17(12):14449-63. doi: 10.3390/molecules171214449.

37.

Biological activity of carbazole alkaloids and essential oil of Murraya koenigii against antibiotic resistant microbes and cancer cell lines.

Nagappan T, Ramasamy P, Wahid ME, Segaran TC, Vairappan CS.

Molecules. 2011 Nov 21;16(11):9651-64. doi: 10.3390/molecules16119651.

38.

A new cembrane diterpene from the Bornean soft coral Nephthea sp.

Ishii T, Zhaoqi Z, Vairappan CS.

Molecules. 2010 May 26;15(6):3857-62. doi: 10.3390/molecules15063857.

39.

Antibacterial activities of a new brominated diterpene from Borneon Laurencia spp.

Vairappan CS, Ishii T, Lee TK, Suzuki M, Zhaoqi Z.

Mar Drugs. 2010 May 26;8(6):1743-9. doi: 10.3390/md8061743.

40.

A new norsesquiterpenoid from a Bornean soft coral genus Nephthea.

Ishii T, Matsuura H, Zhaoqi Z, Vairappan CS.

Molecules. 2009 Nov 10;14(11):4591-6. doi: 10.3390/molecules14114591.

41.

A new 4alpha-methylated sterol from a Nephthea sp. (Nephtheidae) Bornean soft coral.

Ishii T, Matsuura H, Zhaoqi Z, Vairappan CS.

Molecules. 2009 Sep 2;14(9):3360-6. doi: 10.3390/molecules14093360.

42.

Antibacterial activity of halogenated sesquiterpenes from Malaysian Laurencia spp.

Vairappan CS, Suzuki M, Ishii T, Okino T, Abe T, Masuda M.

Phytochemistry. 2008 Oct;69(13):2490-4. doi: 10.1016/j.phytochem.2008.06.015. Epub 2008 Aug 19.

PMID:
18718619
43.

Absolute configurations of brominated sesquiterpenes determined by vibrational circular dichroism.

Monde K, Taniguchi T, Miura N, Vairappan CS, Suzuki M.

Chirality. 2006 May 15;18(5):335-9.

PMID:
16557523
44.

Halogenated metabolites from Japanese Laurencia spp.

Suzuki M, Kawamoto T, Vairappan CS, Ishii T, Abe T, Masuda M.

Phytochemistry. 2005 Dec;66(23):2787-93. Epub 2005 Sep 23.

PMID:
16183086
45.

Potent antibacterial activity of halogenated compounds against antibiotic-resistant bacteria.

Vairappan CS, Kawamoto T, Miwa H, Suzuki M.

Planta Med. 2004 Nov;70(11):1087-90.

PMID:
15549668
48.

Halogenated metabolites with antibacterial activity from the Okinawan Laurencia species.

Vairappan CS, Suzuki M, Abe T, Masuda M.

Phytochemistry. 2001 Oct;58(3):517-23.

PMID:
11557086
49.

Antibacterial halogenated metabolites from the Malaysian Laurencia species.

Vairappan CS, Daitoh M, Suzuki M, Abe T, Masuda M.

Phytochemistry. 2001 Sep;58(2):291-7.

PMID:
11551553
50.

Novel halogenated metabolites from the Malaysian Laurencia pannosa.

Suzuki M, Daitoh M, Vairappan CS, Abe T, Masuda M.

J Nat Prod. 2001 May;64(5):597-602.

PMID:
11374951

Supplemental Content

Loading ...
Support Center