Repeated plasticization and recovery of cuticular stiffness in the blood-sucking bug Triatoma infestans in the feeding context
Triatominae bugs experience changes in the mechanical properties of their cuticle prior to feeding. This process - plasticization - allows a rapid stretching of the unsclerotized abdominal cuticle of triatominae larvae and it is evoked by sensory inputs related to feeding. We tested: (a) whether the...
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Elsevier Ltd
2005
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| Acceso en línea: | Registro en Scopus DOI Handle Registro en la Biblioteca Digital |
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| LEADER | 08025caa a22007457a 4500 | ||
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| 001 | PAPER-22205 | ||
| 003 | AR-BaUEN | ||
| 005 | 20230518205345.0 | ||
| 008 | 190411s2005 xx ||||fo|||| 00| 0 eng|d | ||
| 024 | 7 | |2 scopus |a 2-s2.0-26044431729 | |
| 040 | |a Scopus |b spa |c AR-BaUEN |d AR-BaUEN | ||
| 030 | |a JIPHA | ||
| 100 | 1 | |a Melcón, M.L. | |
| 245 | 1 | 0 | |a Repeated plasticization and recovery of cuticular stiffness in the blood-sucking bug Triatoma infestans in the feeding context |
| 260 | |b Elsevier Ltd |c 2005 | ||
| 270 | 1 | 0 | |m Manrique, G.; Laboratorio de Fisiología de Insectos, DBBE, Ciudad Universitaria, Buenos Aires C1428EHA, Argentina; email: gabo@bg.fcen.uba.ar |
| 506 | |2 openaire |e Política editorial | ||
| 504 | |a Bennet-Clark, H.C., Active control of the mechanical properties of insect endocuticle (1962) Journal of Insect Physiology, 8, pp. 627-633 | ||
| 504 | |a Case, R., Differentiation of the effects of pH and CO2 on the spiracular function of insects (1957) Journal of Cellular and Comparative Physiology, 49, pp. 103-113 | ||
| 504 | |a Fontan, A., Zerba, E.N., Mode of entry of insecticides in Triatoma infestans (1987) Archives of Insect Biochemistry and Physiology, 4, pp. 313-323 | ||
| 504 | |a Friend, W.G., Smith, J.J.B., Factors affecting feeding by bloodsucking insects (1977) Annual Review of Entomology, 22, pp. 309-331 | ||
| 504 | |a Guerenstein, P.G., Núñez, J.A., Feeding response of the haematophagous bugs Rhodnius prolixus and Triatoma infestans to saline solutions: A comparative study (1994) Journal of Insect Physiology, 40 (9), pp. 747-752 | ||
| 504 | |a Hackman, R.H., Expanding abdominal cuticle in the bug Rhodnius and the tick Boophilus (1975) Journal of Insect Physiology, 21, pp. 1613-1623 | ||
| 504 | |a Hackman, R.H., Goldberg, M., Comparative study of some expanding arthropod cuticles: The relation between composition, structure and function (1987) Journal of Insect Physiology, 33 (1), pp. 39-50 | ||
| 504 | |a Ianowski, J.P., Manrique, G., Núñez, J.A., Lazzari, C.R., Feeding is not necessary for triggering plasticization of the abdominal cuticle in haematophagous bugs (1998) Journal of Insect Physiology, 44, pp. 379-384 | ||
| 504 | |a Lange, A.B., Orchard, I., Barrett, M.F., Changes in haemolymph serotonin levels associated with feeding in the blood-sucking bug, Rhodnius prolixus (1989) Journal of Insect Physiology, 35 (5), pp. 393-399 | ||
| 504 | |a Maddrell, S.H.P., Neurosecretory supply to the epidermis of an insect (1965) Science, 150, pp. 1033-1034 | ||
| 504 | |a Maddrell, S.H.P., Nervous control of the mechanical properties of the abdominal wall at feeding in Rhodnius (1966) Journal of Experimental Biology, 44, pp. 59-68 | ||
| 504 | |a Núñez, J.A., Central nervous control of the mechanical properties of the cuticle in Rhodnius prolixus (1963) Nature, 199, pp. 621-622 | ||
| 504 | |a Núñez, J.A., Lazzari, C.R., Rearing of Triatoma infestans Klug (Het., Reduviidae) in the absence of a live host (1990) Some Factors Affecting the Artificial Feeding. Journal of Applied Entomology, 109, pp. 87-92 | ||
| 504 | |a Ochard, I., Lange, A.B., Barrett, F.M., Serotoninergic supply to the epidermis of Rhodnius prolixus: Evidence for serotonin as the plasticising factor (1988) Journal of Insect Physiology, 34 (9), pp. 873-879 | ||
| 504 | |a Quesada- Allué, L., Biochemistry of the integument (1987) Chagas' Disease Vectors: Anatomic and Physiological Aspects, 3. , R.R. Brenner A.M. Stoka CRC Press Boca Raton, FL, USA | ||
| 504 | |a Reynolds, S.E., A post-ecdisial plasticization of the abdominal cuticle in Rhodnius (1974) Journal of Insect Physiology, 20, pp. 1957-1962 | ||
| 504 | |a Reynolds, S.E., Pharmacological induction of plasticization in the abdominal cuticle of Rhodnius (1974) Journal of Experimental Biology, 61, pp. 705-718 | ||
| 504 | |a Reynolds, S.E., The mechanism of plasticization of the abdominal cuticle in Rhodnius (1975) Journal of Experimental Biology, 62, pp. 81-98 | ||
| 504 | |a Reynolds, S., Hormonal control of cuticle mechanical properties (1985) Comprehensive Insect Physiology, Biochemistry and Pharmacology, pp. 335-351. , G.A. Kerkut L.I. Gilbert Pergamon Press Oxford, New York, Toronto, Sydney, Paris, Frankfurt | ||
| 504 | |a Zar, J.H., (1984) Biostatistical Analysis, , second ed Prentice may, Inc. New York | ||
| 520 | 3 | |a Triatominae bugs experience changes in the mechanical properties of their cuticle prior to feeding. This process - plasticization - allows a rapid stretching of the unsclerotized abdominal cuticle of triatominae larvae and it is evoked by sensory inputs related to feeding. We tested: (a) whether the cuticle recovers its original mechanical properties after plasticization, (b) whether repeated stimulation would be able to evoke recurrent plasticization along the same larval instar, (c) the temporal course of recovering cuticular stiffness. We injected Ringer solution into the body cavity of the bugs at constant pressure, using the injection rate (ml/min) as a measure of the cuticle extensibility. To trigger plasticization, individuals were allowed to feed on blood from an artificial feeder at 32±2°C. After plasticization occurred, the abdominal cuticle gradually recovered its original mechanical properties. Bugs were capable of plasticizing for a second time when repeatedly stimulated. The effects of plasticization vanished between 1 and 2 h after stimulation. Although one full meal could suffice to accomplish moult in other Triatomine species, Triatoma infestans is able to feed repeatedly during a single larval instar. Accordingly to this, their cuticle recovers stiffness in some hours and becomes able to respond repeatedly to sensory inputs associated with feeding. © 2005 Elsevier Ltd. All rights reserved. |l eng | |
| 536 | |a Detalles de la financiación: Universidad de Buenos Aires | ||
| 536 | |a Detalles de la financiación: The authors are deeply indebted to Dr. Juan Ianowski (McGill University) for helpful suggestions and improving the early version of the manuscript, and to Dr. Sebastián Minoli (Universidad de Buenos Aires) for his advice on the statistical analysis. We also thank Michael O’Laughlin for corrections on the English. This investigation received financial support from the UNDP/World Bank/WHO Special Programme for Research and Training in Tropical Diseases (TDR), CONICET and Universidad de Buenos Aires. | ||
| 593 | |a Laboratorio de Fisiología de Insectos, DBBE, Ciudad Universitaria, Buenos Aires C1428EHA, Argentina | ||
| 593 | |a Lehrstuhl Tierphysiologie, Universität Tübingen, Auf der Morgenstelle 28, 72076 Tübingen, Germany | ||
| 593 | |a Institut de Recherche Sur la Biologie de l'Insecte, Université François Rabelais, Parc Grandmont, 37200 Tours, France | ||
| 690 | 1 | 0 | |a CUTICLE |
| 690 | 1 | 0 | |a FEEDING BEHAVIOR |
| 690 | 1 | 0 | |a PLASTICIZATION |
| 690 | 1 | 0 | |a TRIATOMA INFESTANS |
| 690 | 1 | 0 | |a BLOOD |
| 690 | 1 | 0 | |a BODY SIZE |
| 690 | 1 | 0 | |a CUTICLE |
| 690 | 1 | 0 | |a FEEDING BEHAVIOR |
| 690 | 1 | 0 | |a PHYSIOLOGICAL RESPONSE |
| 690 | 1 | 0 | |a TRIATOMA INFESTANS |
| 690 | 1 | 0 | |a TRIATOMINAE |
| 700 | 1 | |a Lazzari, C.R. | |
| 700 | 1 | |a Manrique, G. | |
| 773 | 0 | |d Elsevier Ltd, 2005 |g v. 51 |h pp. 989-993 |k n. 9 |p J. Insect Physiol. |x 00221910 |w (AR-BaUEN)CENRE-668 |t Journal of Insect Physiology | |
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| 856 | 4 | 0 | |u https://doi.org/10.1016/j.jinsphys.2005.04.013 |y DOI |
| 856 | 4 | 0 | |u https://hdl.handle.net/20.500.12110/paper_00221910_v51_n9_p989_Melcon |y Handle |
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