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Items: 1 to 50 of 510

1.

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
2.

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.

3.

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
4.

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.

5.

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.

6.

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.

7.

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.

8.

Co-existence of muscarinic and nicotinic receptors and their functional interaction in mouse Beta-TC6 cells.

Ohtani M, Daly JW, Oka T.

Eur J Pharmacol. 2009 Feb 14;604(1-3):150-7. doi: 10.1016/j.ejphar.2008.12.018. Epub 2008 Dec 16.

PMID:
19109944
9.

Reduction of suboptimal prescribing and clinical outcome for dementia patients in a senior behavioral health inpatient unit.

Chan VT, Woo BK, Sewell DD, Allen EC, Golshan S, Rice V, Minassian A, Daly JW.

Int Psychogeriatr. 2009 Feb;21(1):195-9. doi: 10.1017/S104161020800803X. Epub 2008 Nov 20.

PMID:
19019261
10.

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.

11.

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
12.

Falls associated with electroconvulsive therapy among the geriatric population: a case report.

Rao SS, Daly JW, Sewell DD.

J ECT. 2008 Jun;24(2):173-5. doi: 10.1097/YCT.0b013e3181579697.

PMID:
18580567
13.

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.

14.

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
16.

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
17.

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
18.

Caffeine analogs: biomedical impact.

Daly JW.

Cell Mol Life Sci. 2007 Aug;64(16):2153-69. Review.

PMID:
17514358
19.

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.

20.

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
21.

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
22.

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.

23.

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.

24.

Factors associated with frequent admissions to an acute geriatric psychiatric inpatient unit.

Woo BK, Golshan S, Allen EC, Daly JW, Jeste DV, Sewell DD.

J Geriatr Psychiatry Neurol. 2006 Dec;19(4):226-30.

PMID:
17085762
25.

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
26.

Alkaloids of anuran skin: antimicrobial function?

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

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

PMID:
16402556
27.

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
28.

The husbandry and care of dendrobatid frogs.

St Claire MB, Kennett MJ, Thomas ML, Daly JW.

Contemp Top Lab Anim Sci. 2005 Nov;44(6):8-14. Review.

PMID:
16370573
29.

Mouse beta-TC6 insulinoma cells: high expression of functional alpha3beta4 nicotinic receptors mediating membrane potential, intracellular calcium, and insulin release.

Ohtani M, Oka T, Badyuk M, Xiao Y, Kellar KJ, Daly JW.

Mol Pharmacol. 2006 Mar;69(3):899-907. Epub 2005 Dec 6.

PMID:
16332988
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.

Nicotinic agonists, antagonists, and modulators from natural sources.

Daly JW.

Cell Mol Neurobiol. 2005 Jun;25(3-4):513-52. Review.

PMID:
16075378
32.

Phosphorimaging detection and quantitation for isotopic ion flux assays.

Fitch RW, Daly JW.

Anal Biochem. 2005 Jul 15;342(2):260-70.

PMID:
15950910
33.

Halogenated and isosteric cytisine derivatives with increased affinity and functional activity at nicotinic acetylcholine receptors.

Fitch RW, Kaneko Y, Klaperski P, Daly JW, Seitz G, G√ľndisch D.

Bioorg Med Chem Lett. 2005 Feb 15;15(4):1221-4.

PMID:
15686946
34.

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
35.

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.

36.

Marine toxins and nonmarine toxins: convergence or symbiotic organisms?

Daly JW.

J Nat Prod. 2004 Aug;67(8):1211-5. Review.

PMID:
15332834
37.

Formicine ants: An arthropod source for the pumiliotoxin alkaloids of dendrobatid poison frogs.

Saporito RA, Garraffo HM, Donnelly MA, Edwards AL, Longino JT, Daly JW.

Proc Natl Acad Sci U S A. 2004 May 25;101(21):8045-50. Epub 2004 May 5.

38.

The structure of zetekitoxin AB, a saxitoxin analog from the Panamanian golden frog Atelopus zeteki: a potent sodium-channel blocker.

Yotsu-Yamashita M, Kim YH, Dudley SC Jr, Choudhary G, Pfahnl A, Oshima Y, Daly JW.

Proc Natl Acad Sci U S A. 2004 Mar 30;101(13):4346-51. Epub 2004 Mar 22.

39.

Synthesis of 2',5'-dideoxy-2-fluoroadenosine and 2',5'-dideoxy-2,5'-difluoroadenosine: potent P-site inhibitors of adenylyl cyclase.

Ye S, Rezende MM, Deng WP, Herbert B, Daly JW, Johnson RA, Kirk KL.

J Med Chem. 2004 Feb 26;47(5):1207-13.

PMID:
14971900
40.

A siphonotid millipede (Rhinotus) as the source of spiropyrrolizidine oximes of dendrobatid frogs.

Saporito RA, Donnelly MA, Hoffman RL, Garraffo HM, Daly JW.

J Chem Ecol. 2003 Dec;29(12):2781-6.

PMID:
14969363
41.

Homoepiboxidines: further potent agonists for nicotinic receptors.

Fitch RW, Pei XF, Kaneko Y, Gupta T, Shi D, Federova I, Daly JW.

Bioorg Med Chem. 2004 Jan 2;12(1):179-90.

PMID:
14697783
42.

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
43.
44.

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.

45.

Caffeine analogs: effects on ryanodine-sensitive calcium-release channels and GABAA receptors.

Shi D, Padgett WL, Daly JW.

Cell Mol Neurobiol. 2003 Jun;23(3):331-47.

PMID:
12825831
46.

Unrecognized medical disorders in older psychiatric inpatients in a senior behavioral health unit in a university hospital.

Woo BK, Daly JW, Allen EC, Jeste DV, Sewell DD.

J Geriatr Psychiatry Neurol. 2003 Jun;16(2):121-5.

PMID:
12801163
47.
48.

Membrane potential fluorescence: a rapid and highly sensitive assay for nicotinic receptor channel function.

Fitch RW, Xiao Y, Kellar KJ, Daly JW.

Proc Natl Acad Sci U S A. 2003 Apr 15;100(8):4909-14. Epub 2003 Mar 25.

49.

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
50.

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