|
| |
|
|
|
|
||||
| Home Help Feedback Subscriptions Archive Search Table of Contents | ||||
Journal of Experimental Biology, Vol 156, Issue 1 557-566, Copyright © 1991 by Company of Biologists
JOURNAL ARTICLES |
SH Maddrell, WS Herman, RL Mooney and JA Overton
Department of Zoology, Cambridge, England.
Bioassays of 5-hydroxytryptamine (5-HT) in fifth-instar Rhodnius prolixus haemolymph using Calliphora salivary glands indicate that: (1) biologically active 5-HT is present, (2) in unfed animals there is not enough 5-HT to stimulate Malpighian tubule fluid secretion, and (3) there is enough 5-HT soon after the initiation of feeding to stimulate rapid tubule secretion. The 5-HT receptor antagonists ketanserin and spiperone reversibly and selectively inhibit 5-HT-induced fluid secretion, indicating the presence of specific 5-HT receptors on Rhodnius Malpighian tubules. The data provide evidence that 5-HT is a naturally occurring hormone acting with a previously described peptide hormone to regulate diuresis in this species.
This article has been cited by other articles:
|
|
 |
|
  J.-P. Paluzzi, W. K. Russell, R. J. Nachman, and I. Orchard Isolation, Cloning, and Expression Mapping of a Gene Encoding an Antidiuretic Hormone and Other CAPA-Related Peptides in the Disease Vector, Rhodnius prolixus Endocrinology, September 1, 2008; 149(9): 4638 - 4646. [Abstract] [Full Text] [PDF]
|
|
|
|
 |
|
 V. A. T. Brugge, D. A. Schooley, and I. Orchard Amino acid sequence and biological activity of a calcitonin-like diuretic hormone (DH31) from Rhodnius prolixus J. Exp. Biol., February 1, 2008; 211(3): 382 - 390. [Abstract] [Full Text] [PDF]
|
|
|
|
|
|
A. Donini, M. J. O'Donnell, and I. Orchard Differential actions of diuretic factors on the Malpighian tubules of Rhodnius prolixus J. Exp. Biol., January 1, 2008; 211(1): 42 - 48. [Abstract] [Full Text] [PDF]
|
|
|
|
|
|
M. S. Santini and J. R. Ronderos Allatotropin-like peptide released by Malpighian tubules induces hindgut activity associated with diuresis in the Chagas disease vector Triatoma infestans (Klug) J. Exp. Biol., June 1, 2007; 210(11): 1986 - 1991. [Abstract] [Full Text] [PDF]
|
|
|
|
|
|
N. J. V. Skaer, D. R. Nassel, S. H. P. Maddrell, and N. J. Tublitz Neurochemical fine tuning of a peripheral tissue: peptidergic and aminergic regulation of fluid secretion by Malpighian tubules in the tobacco hawkmoth M. sexta J. Exp. Biol., July 1, 2002; 205(13): 1869 - 1880. [Abstract] [Full Text] [PDF]
|
|
|
|
|
|
U. I. M. Wiehart, S. W. Nicolson, R. A. Eigenheer, and D. A. Schooley Antagonistic control of fluid secretion by the Malpighian tubules of Tenebrio molitor: effects of diuretic and antidiuretic peptides and their second messengers J. Exp. Biol., February 15, 2002; 205(4): 493 - 501. [Abstract] [Full Text] [PDF]
|
|
|
|
|
|
S Liao, N Audsley, and D. Schooley Antidiuretic effects of a factor in brain/corpora cardiaca/corpora allata extract on fluid reabsorption across the cryptonephric complex of Manduca sexta J. Exp. Biol., January 2, 2000; 203(3): 605 - 615. [Abstract] [PDF]
|
|
|
|
|
|
V. Te Brugge, S. Miksys, G. Coast, D. Schooley, and I Orchard The distribution of a CRF-like diuretic peptide in the blood-feeding bug Rhodnius prolixus J. Exp. Biol., January 8, 1999; 202(15): 2017 - 2027. [Abstract] [PDF]
|
|
