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Items: 1 to 50 of 90

1.

The Chemistry of Some Dalodesmidean Millipedes from Tasmania (Diplopoda, Polydesmida).

Jones TH, Guthrie DM, Hogan CT, Robinson DJ, Mesibov R, Shear WA, Spande TF, Saporito RA.

J Nat Prod. 2018 Jan 26;81(1):171-177. doi: 10.1021/acs.jnatprod.7b00806. Epub 2017 Dec 15.

PMID:
29243929
2.

Individual and Geographic Variation of Skin Alkaloids in Three Swamp-Forest Species of Madagascan Poison Frogs (Mantella).

Andriamaharavo NR, Garraffo HM, Spande TF, Giddings LA, Vieites DR, Vences M, Saporito RA.

J Chem Ecol. 2015 Sep;41(9):837-47. doi: 10.1007/s10886-015-0616-4. Epub 2015 Sep 2.

PMID:
26329921
3.

Taxonomic distribution of defensive alkaloids in Nearctic oribatid mites (Acari, Oribatida).

Saporito RA, Norton RA, Garraffo MH, Spande TF.

Exp Appl Acarol. 2015 Nov;67(3):317-33. doi: 10.1007/s10493-015-9962-8. Epub 2015 Aug 12.

PMID:
26264156
4.

Alkaloids from single skins of the Argentinian toad Melanophryniscus rubriventris (ANURA, BUFONIDAE): An unexpected variability in alkaloid profiles and a profusion of new structures.

Garraffo HM, Andriamaharavo NR, Vaira M, Quiroga MF, Heit C, Spande TF.

Springerplus. 2012 Nov 23;1(1):51. doi: 10.1186/2193-1801-1-51. Print 2012 Dec.

5.

Contact toxicities of anuran skin alkaloids against the fire ant (Solenopsis invicta).

Weldon PJ, Cardoza YJ, Vander Meer RK, Hoffmann WC, Daly JW, Spande TF.

Naturwissenschaften. 2013 Feb;100(2):185-92. doi: 10.1007/s00114-013-1010-0. Epub 2013 Jan 23.

PMID:
23340579
6.

Histrionicotoxin alkaloids finally detected in an ant.

Jones TH, Adams RM, Spande TF, Garraffo HM, Kaneko T, Schultz TR.

J Nat Prod. 2012 Nov 26;75(11):1930-6. doi: 10.1021/np300485v. Epub 2012 Oct 22.

PMID:
23088730
7.

Alkaloids in the mite Scheloribates laevigatus: further alkaloids common to oribatid mites and poison frogs.

Saporito RA, Norton RA, Andriamaharavo NR, Garraffo HM, Spande TF.

J Chem Ecol. 2011 Feb;37(2):213-8. doi: 10.1007/s10886-011-9914-7. Epub 2011 Feb 12.

PMID:
21318398
8.

Phantasmidine: an epibatidine congener from the ecuadorian poison frog Epipedobates anthonyi.

Fitch RW, Spande TF, Garraffo HM, Yeh HJ, Daly JW.

J Nat Prod. 2010 Mar 26;73(3):331-7. doi: 10.1021/np900727e.

9.

Roughing it: a mantellid poison frog shows greater alkaloid diversity in some disturbed habitats.

Andriamaharavo NR, Garraffo HM, Saporito RA, Daly JW, Razafindrabe CR, Andriantsiferana M, Spande TF.

J Nat Prod. 2010 Mar 26;73(3):322-30. doi: 10.1021/np900721r.

PMID:
20178326
10.

Caste-specific tyramides from Myrmicine ants.

Jones TH, Garraffo HM, Spande TF, Andriamaharavo NR, Gorman JS, Snyder AJ, Jeter AW, Torres JA, Snelling RR, Daly JW.

J Nat Prod. 2010 Mar 26;73(3):313-6. doi: 10.1021/np900697s.

11.

Sex-related differences in alkaloid chemical defenses of the dendrobatid frog Oophaga pumilio from Cayo Nancy, Bocas del Toro, Panama.

Saporito RA, Donnelly MA, Madden AA, Garraffo HM, Spande TF.

J Nat Prod. 2010 Mar 26;73(3):317-21. doi: 10.1021/np900702d.

12.

Efficient enantio- and diastereodivergent synthesis of poison-frog alkaloids 251O and trans-223B.

Toyooka N, Zhou D, Nemoto H, Tezuka Y, Kadota S, Andriamaharavo NR, Garraffo HM, Spande TF, Daly JW.

J Org Chem. 2009 Sep 4;74(17):6784-91. doi: 10.1021/jo901100m.

13.

N-methyldecahydroquinolines: an unexpected class of alkaloids from Amazonian poison frogs (Dendrobatidae).

Daly JW, Ware N, Saporito RA, Spande TF, Garraffo HM.

J Nat Prod. 2009 Jun;72(6):1110-4. doi: 10.1021/np900094v.

14.

Epiquinamide: a poison that wasn't from a frog that was.

Fitch RW, Sturgeon GD, Patel SR, Spande TF, Garraffo HM, Daly JW, Blaauw RH.

J Nat Prod. 2009 Feb 27;72(2):243-7. doi: 10.1021/np8005452.

15.

Indolizidine 239Q and quinolizidine 275I. Major alkaloids in two Argentinian bufonid toads (Melanophryniscus).

Daly JW, Garraffo HM, Spande TF, Yeh HJ, Peltzer PM, Cacivio PM, Baldo JD, Faivovich J.

Toxicon. 2008 Dec 15;52(8):858-70. doi: 10.1016/j.toxicon.2008.08.016. Epub 2008 Sep 20.

16.

N,N-acetals as N-acyliminium ion precursors: synthesis and absolute stereochemistry of epiquinamide.

Wijdeven MA, Wijtmans R, van den Berg RJ, Noorduin W, Schoemaker HE, Sonke T, van Delft FL, Blaauw RH, Fitch RW, Spande TF, Daly JW, Rutjes FP.

Org Lett. 2008 Sep 18;10(18):4001-3. doi: 10.1021/ol801490m. Epub 2008 Aug 15.

PMID:
18702495
17.

Facile synthesis of two diastereomeric indolizidines corresponding to the postulated structure of alkaloid 5,9E-259B from a Bufonid toad (Melanophryniscus).

Nelson A, Garraffo HM, Spande TF, Daly JW, Stevenson PJ.

Beilstein J Org Chem. 2008 Jan 21;4:6. doi: 10.1186/1860-5397-4-6.

18.

Individual and geographic variation of skin alkaloids in three species of Madagascan poison frogs (Mantella).

Daly JW, Garraffo HM, Spande TF, Giddings LA, Saporito RA, Vieites DR, Vences M.

J Chem Ecol. 2008 Feb;34(2):252-79. doi: 10.1007/s10886-007-9396-9. Epub 2008 Jan 15.

PMID:
18196341
20.

Synthesis of poison-frog alkaloids 233A, 235U, and 251AA and their inhibitory effects on neuronal nicotinic acetylcholine receptors.

Toyooka N, Kobayashi S, Zhou D, Tsuneki H, Wada T, Sakai H, Nemoto H, Sasaoka T, Garraffo HM, Spande TF, Daly JW.

Bioorg Med Chem Lett. 2007 Nov 1;17(21):5872-5. Epub 2007 Aug 26.

PMID:
17827002
21.

Spatial and temporal patterns of alkaloid variation in the poison frog Oophaga pumilio in Costa Rica and Panama over 30 years.

Saporito RA, Donnelly MA, Jain P, Martin Garraffo H, Spande TF, Daly JW.

Toxicon. 2007 Nov;50(6):757-78. Epub 2007 Jul 4.

PMID:
17706737
22.

Oribatid mites as a major dietary source for alkaloids in poison frogs.

Saporito RA, Donnelly MA, Norton RA, Garraffo HM, Spande TF, Daly JW.

Proc Natl Acad Sci U S A. 2007 May 22;104(21):8885-90. Epub 2007 May 14. Erratum in: Proc Natl Acad Sci U S A. 2008 Nov 11;105(45):17586.

23.

Alkaloids in bufonid toads (melanophryniscus): temporal and geographic determinants for two argentinian species.

Daly JW, Wilham JM, Spande TF, Garraffo HM, Gil RR, Silva GL, Vaira M.

J Chem Ecol. 2007 Apr;33(4):871-87. Epub 2007 Feb 28.

PMID:
17333373
24.

Venom chemistry of the ant Myrmicaria melanogaster from Brunei.

Jones TH, Voegtle HL, Miras HM, Weatherford RG, Spande TF, Garraffo HM, Daly JW, Davidson DW, Snelling RR.

J Nat Prod. 2007 Feb;70(2):160-8. Epub 2007 Jan 23.

PMID:
17243727
25.

Flexible synthesis of poison-frog alkaloids of the 5,8-disubstituted indolizidine-class. II: Synthesis of (-)-209B, (-)-231C, (-)-233D, (-)-235B", (-)-221I, and an epimer of 193E and pharmacological effects at neuronal nicotinic acetylcholine receptors.

Kobayashi S, Toyooka N, Zhou D, Tsuneki H, Wada T, Sasaoka T, Sakai H, Nemoto H, Garraffo HM, Spande TF, Daly JW.

Beilstein J Org Chem. 2007;3:30. doi: 10.1186/1860-5397-3-30. Epub 2007 Sep 28.

26.

A common pumiliotoxin from poison frogs exhibits enantioselective toxicity against mosquitoes.

Weldon PJ, Kramer M, Gordon S, Spande TF, Daly JW.

Proc Natl Acad Sci U S A. 2006 Nov 21;103(47):17818-21. Epub 2006 Nov 9.

27.

Geographic and seasonal variation in alkaloid-based chemical defenses of Dendrobates pumilio from Bocas del Toro, Panama.

Saporito RA, Donnelly MA, Garraffo HM, Spande TF, Daly JW.

J Chem Ecol. 2006 Apr;32(4):795-814. Epub 2006 May 5.

PMID:
16718571
28.

Alkaloids of anuran skin: antimicrobial function?

Macfoy C, Danosus D, Sandit R, Jones TH, Garraffo HM, Spande TF, Daly JW.

Z Naturforsch C. 2005 Nov-Dec;60(11-12):932-7.

PMID:
16402556
29.

A revised structure for alkaloid 235C isolated from skin extracts of mantellid (Mantella) frogs of Madagascar.

Andriamaharavo NR, Andriantsiferana M, Stevenson PA, O'mahony G, Yeh HJ, Kaneko T, Garraffo HM, Spande TF, Daly JW.

J Nat Prod. 2005 Dec;68(12):1743-8.

PMID:
16378366
30.

Alkaloids from amphibian skin: a tabulation of over eight-hundred compounds.

Daly JW, Spande TF, Garraffo HM.

J Nat Prod. 2005 Oct;68(10):1556-75. Review.

PMID:
16252926
31.

A concise method for the preparation of deuterium-labeled cortisone: synthesis of [6,7-2H]cortisone.

Sulima A, Prisinzano TE, Spande T, Deschamps JR, Whittaker N, Hochberg Z, Jacobson AE, Rice KC.

Steroids. 2005 Oct;70(11):763-9.

PMID:
16005918
32.

The chemistry of exploding ants, Camponotus spp. (cylindricus complex).

Jones TH, Clark DA, Edwards AA, Davidson DW, Spande TF, Snelling RR.

J Chem Ecol. 2004 Aug;30(8):1479-92.

PMID:
15537154
33.

Biologically active substances from amphibians: preliminary studies on anurans from twenty-one genera of Thailand.

Daly JW, Noimai N, Kongkathip B, Kongkathip N, Wilham JM, Garraffo HM, Kaneko T, Spande TF, Nimit Y, Nabhitabhata J, Chan-Ard T.

Toxicon. 2004 Dec 15;44(8):805-15.

PMID:
15530960
34.

Melyrid beetles (Choresine): a putative source for the batrachotoxin alkaloids found in poison-dart frogs and toxic passerine birds.

Dumbacher JP, Wako A, Derrickson SR, Samuelson A, Spande TF, Daly JW.

Proc Natl Acad Sci U S A. 2004 Nov 9;101(45):15857-60. Epub 2004 Nov 1.

35.

Anti-HIV-1 limonoid: first isolation from Clausena excavata.

Sunthitikawinsakul A, Kongkathip N, Kongkathip B, Phonnakhu S, Daly JW, Spande TF, Nimit Y, Napaswat C, Kasisit J, Yoosook C.

Phytother Res. 2003 Nov;17(9):1101-3.

PMID:
14595596
36.
37.

Evidence for an enantioselective pumiliotoxin 7-hydroxylase in dendrobatid poison frogs of the genus Dendrobates.

Daly JW, Garraffo HM, Spande TF, Clark VC, Ma J, Ziffer H, Cover JF Jr.

Proc Natl Acad Sci U S A. 2003 Sep 16;100(19):11092-7. Epub 2003 Sep 5.

38.

Coumarins and carbazoles from Clausena excavata exhibited antimycobacterial and antifungal activities.

Sunthitikawinsakul A, Kongkathip N, Kongkathip B, Phonnakhu S, Daly JW, Spande TF, Nimit Y, Rochanaruangrai S.

Planta Med. 2003 Feb;69(2):155-7.

PMID:
12624822
39.
40.

Bioactive alkaloids of frog skin: combinatorial bioprospecting reveals that pumiliotoxins have an arthropod source.

Daly JW, Kaneko T, Wilham J, Garraffo HM, Spande TF, Espinosa A, Donnelly MA.

Proc Natl Acad Sci U S A. 2002 Oct 29;99(22):13996-4001. Epub 2002 Oct 14.

41.

Synthesis of alkaloid 223A and a structural revision.

Toyooka N, Fukutome A, Nemoto H, Daly JW, Spande TF, Garraffo HM, Kaneko T.

Org Lett. 2002 May 16;4(10):1715-7.

PMID:
12000281
42.
43.

Ammonia chemical ionization tandem mass spectrometry in structural determination of alkaloids. II. Tetraponerines from pseudomyrmecine ants.

Garraffo HM, Spande TF, Jain P, Kaneko T, Jones TH, Blum MS, Ali TM, Snelling RR, Isbell LA, Robertson HG, Daly JW.

Rapid Commun Mass Spectrom. 2001;15(16):1409-15.

PMID:
11507752
44.

Structure of alkaloid 275A, a novel 1-azabicyclo[5.3.0]decane from a dendrobatid frog, Dendrobates lehmanni: synthesis of the tetrahydrodiastereomers.

Garraffo HM, Jain P, Spande TF, Daly JW, Jones TH, Smith LJ, Zottig VE.

J Nat Prod. 2001 Apr;64(4):421-7.

PMID:
11325220
45.
46.

Batrachotoxin alkaloids from passerine birds: a second toxic bird genus (Ifrita kowaldi) from New Guinea.

Dumbacher JP, Spande TF, Daly JW.

Proc Natl Acad Sci U S A. 2000 Nov 21;97(24):12970-5.

47.
48.

Alkaloids from frog skin: the discovery of epibatidine and the potential for developing novel non-opioid analgesics.

Daly JW, Garraffo HM, Spande TF, Decker MW, Sullivan JP, Williams M.

Nat Prod Rep. 2000 Apr;17(2):131-5. Review. No abstract available.

PMID:
10821107
49.

Investigation of the TCA cycle and the glyoxylate shunt in Escherichia coli BL21 and JM109 using (13)C-NMR/MS.

Noronha SB, Yeh HJ, Spande TF, Shiloach J.

Biotechnol Bioeng. 2000 May 5;68(3):316-27.

PMID:
10745200
50.

3-methyl-4-phenylpyrrole from the ants Anochetus kempfi and Anochetus mayri.

Jones TH, Flournoy RC, Torres JA, Snelling RR, Spande TF, Garraffo HM.

J Nat Prod. 1999 Sep;62(9):1343-5.

PMID:
10514333

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