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- Publications
- Influence
Dual Chemical Barriers Protect a Plant Against Different Larval Stages of an Insect
- J. Renwick, W. Zhang, M. Haribal, A. Attygalle, K. D. Lopez
- Biology, Medicine
- Journal of Chemical Ecology
- 1 August 2001
The host plants of the native American butterfly, Pieris napi oleracea, include most wild mustards. However, garlic mustard, Alliaria petiolata, a highly invasive weed that was introduced from… Expand
Seasonal Anointment with Millipedes in a Wild Primate: A Chemical Defense Against Insects?
- X. Valderrama, J. G. Robinson, A. Attygalle, T. Eisner
- Biology
- Journal of Chemical Ecology
- 1 December 2000
Members of a wild group of wedge-capped capuchin monkeys (Cebus olivaceus) intentionally anoint themselves with millipedes (Orthoporus dorsovittatus). Chemical analysis revealed these millipedes… Expand
Attractive and defensive functions of the ultraviolet pigments of a flower (Hypericum calycinum)
- M. Gronquist, A. Bezzerides, A. Attygalle, J. Meinwald, M. Eisner, T. Eisner
- Biology, Medicine
- Proceedings of the National Academy of Sciences…
- 13 November 2001
The flower of Hypericum calycinum, which appears uniformly yellow to humans, bears a UV pattern, presumably visible to insects. Two categories of pigments, flavonoids and dearomatized isoprenylated… Expand
Collisionally-induced dissociation mass spectra of organic sulfate anions
- A. Attygalle, S. García-Rubio, Jennifer Ta, J. Meinwald
- Chemistry
- 2001
The collisionally-induced dissociation mass spectra of a variety of organic sulfate ester anions are described and mechanistically rationalized. A cyclic syn-elimination pathway, analogous to that of… Expand
A cyanoallyl glucoside from Alliaria petiolata, as a feeding deterrent for larvae of Pieris napi oleracea.
- M. Haribal, Z. Yang, A. Attygalle, J. Renwick, J. Meinwald
- Biology, Medicine
- Journal of natural products
- 21 March 2001
Alliarinoside, a feeding inhibitor against early instar larvae of Pieris napi oleracea, was isolated from the foliage of Alliaria petiolata and characterized as… Expand
Defensive production of quinoline by a phasmid insect (Oreophoetes peruana).
- T. Eisner, R. C. Morgan, A. Attygalle, S. R. Smedley, K. Herath, J. Meinwald
- Biology, Medicine
- The Journal of experimental biology
- 1 October 1997
Adults and nymphs of the Peruvian stick insect Oreophoetes peruana (order Phasmatodea) have a pair of thoracic glands from which they discharge a malodorous fluid when disturbed. The secretion… Expand
Self-defensive layer-by-layer films with bacteria-triggered antibiotic release.
- I. Zhuk, Freneil B. Jariwala, A. Attygalle, Y. Wu, M. Libera, S. Sukhishvili
- Materials Science, Medicine
- ACS nano
- 8 August 2014
We report on highly efficient, bioresponsive, controlled-release antibacterial coatings constructed by direct assembly of tannic acid (TA) with one of several cationic antibiotics (tobromycin,… Expand
LC/MS characterization of undesired products formed during iodoacetamide derivatization of sulfhydryl groups of peptides.
- Zhihua Yang, A. Attygalle
- Chemistry, Medicine
- Journal of mass spectrometry : JMS
- 1 February 2007
Many undesired by-products have been noticed during alkylation with iodoacetamide, a widely used derivatization reaction in proteomics for the determination of sulfhydryl groups in peptides and… Expand
Chemical composition and function of metapleural gland secretion of the ant,Crematogaster deformis smith (hymenoptera: Myrmicinae)
- A. Attygalle, B. Siegel, O. Vostrowsky, H. Bestmann, U. Maschwitz
- Biology, Medicine
- Journal of Chemical Ecology
- 2005
The secretion of the hypertrophied metapleural gland of the antCrematogaster deformis contains a mixture of phenols, consisting mainly of 3-propylphenol, 3-pentylphenol,… Expand
Complex chemical communication in the crazy ant Paratrechina longicornis Latreille (Hymenoptera: Formicidae)
- V. Witte, A. Attygalle, J. Meinwald
- Biology
- Chemoecology
- 27 January 2007
Summary.The formicine ant Paratrechina longicornis is known for its extremely opportunistic foraging behaviour. Only a single trail pheromone source, the rectum, was previously described from this… Expand