Big Chemical Encyclopedia

Chemical substances, components, reactions, process design ...

Articles Figures Tables About

Pheromones hamsters

Briand L., Huet J., Perez V., Lenoir G., et al. (2000). Odorant and pheromone binding by aphrodisin, a hamster aphrodisiac protein. FEBS Letts 476, 179-185. [Pg.193]

Kollack-Walker S. and Newman S.W. (1997). Mating-induced expression of c-fos in the male Syrian hamster brain role of experience, pheromones, and ejaculations. Neurobiol J 32, 481-501. [Pg.220]

Kroner R., Breer H., Singer A. and O Connell R. (1996). Pheromone-induced second messenger signaling in the hamster vomeronasal organ. Neurorep 7, 2989-2992. [Pg.221]

O Connell R.J., Singer A.G., Pfaffmann C. and Agosta W. (1979). Pheromones of hamster vaginal discharge attraction to femtogram amounts of dimethyl disulfide and to mixtures of volatile components. J Chem Ecol 5, 575-585. [Pg.234]

O Connell R.J., Constanzo R.M. and Hildebrandt J.D. (1990). Adenylyl cyclase activation and electrophysiological responses elicited in male hamster olfactory receptor neurons by components of female pheromones. Chem Senses 15, 725-740. [Pg.234]

Wirsig-Wiechmann C.R. (1993b). Nevus terminalis lesions, 1. No effect on pheromonally induced testosterone surges in male hamster. Physiol Behav S3, 252—255. [Pg.257]

Fewell, G. D. and Meredith, M. (2002) Experience facilitates vomeronasal and olfactory influence on Fos expression in medial preoptic area during pheromone exposure or mating in male hamsters. Brain Res. 941, 91-106. [Pg.258]

Swann, Rahaman, F., Bijak, T. and Fiber, J. (2001) The main olfactory system mediates pheromone-induced fos expression in the extended amygdala and preoptic area of the male Syrian hamster. Neuroscience 105, 695-706. [Pg.260]

A component of the vaginal secretion, dimethyl disulfide, was found to be the major sex attractant of the golden hamster [ 59 ]. Volatile alcohols, fatty acids and, interestingly, dimethyl trisulfide in the secretion do not appear to enhance the attractancy of the secretion [60]. However, proteins in the mass range of 15-16 kDa that are present in the vaginal secretion act as a mounting pheromone [61]. No comprehensive chemical characterization of the semiochemical secretions of golden hamsters has yet been undertaken. [Pg.252]

Johnston RE (1977) Sex pheromones in golden hamsters. In Muller-Schwarze D.Mozell MM (eds) Chemical signals in vertebrates. Plenum, New York, p 225... [Pg.286]

Some sensory neurons of the VNO express two gene superfamilies, termed Vlr and V2r, that encode over 240 proteins of the seven-transmembrane type (Matsunami and Buck, 1997). These G-protein-linked putative pheromone receptors are distantly related to the main olfactory system s receptors. Receptors of the VNO are linked to different G-proteins, and their extracellular N-terminal domains are longer than those of the receptors in the main olfactory system. (Vi receptors are linked to Gi-proteins and V2 receptors to Go-proteins). The intracellular excitation mechanism in VNO sensory neurons also differs from that in the main olfactory systems instead of linking to adenylyl cyclase, the VNO receptors activate the phosphoinositol second messenger system. This has been demonstrated in several mammalian species. In hamsters, aphrodisin increases inositol 1,4,5-trisphosphate (IP3) levels in VNO membranes. Boar seminal fluid and urine stimulate increases of IP3 in the VNO of the female pig. (However, in the pig, the VNO is not necessarily essential for responses to pheromones [Dorries etal., 1997]). [Pg.105]

The first two mammalian sex pheromones that were chemically characterized are those of the domestic pig (see p. 54) and of the golden hamster. [Pg.189]

In mice, strange females or their urine increase the levels of plasma testosterone in males (Macrides etal., 1975). Experienced male golden hamsters, on the other hand, do not depend on specific pheromonal odors for this testosterone surge induced by estrous females. Other cues, possibly learned odors from a female, perceived via the main olfactory system, appear to activate the neuroendocrine refiex that results in increased testosterone release (Johnston, 2001). [Pg.219]

Singer, A. G., Agosta, W. C., O Connell, R. J., etal, (1976). Dimethyl disulfide an attrac-tant pheromone in hamster vaginal secretion. Science 191,948-950. [Pg.512]

Kollack-Walker S, Newman SW (1997) Mating-induced expression of c-fos in the male Syrian hamster brain role of experience, pheromones, and ejaculations. J Neurobiol 32 481-501 Krieger J, Schmitt A, Lobel D, Guderman T, Schultz G, Breer H, Boekhoff I (1999) Selective activation of G protein subtypes in the vomeronasal organ upon stimulation with urine-derived compounds. J Biol Chem 274 4655 1662... [Pg.106]

However, not all lipocalins need to complex a small ligand in order to fulfill their physiological role. In aphrodisin, for example, which acts as a strong pheromone on male hamsters, the polypeptide itself seems to be responsible for the biological activity, fhus requiring transfer of the non-volatile macromolecule by... [Pg.191]

Fiber, J.M., Adames, P. and Swann, J.M. (1993) Pheromones induce c-fos in limbic areas regulating male hamster mating behavior. NeuroReport, 4, 871-874. [Pg.559]

F.H. 1976. Dimethyl disulphide an attractant in pheromone in hamster vaginal secretion. Science, 191, 948-950. [Pg.27]

Payne, A. P., 1977, Pheromonal effects of Harderian gland homogenates on aggressive behaviour in the hamster, J. Endocr. 73 191-192. [Pg.239]


See other pages where Pheromones hamsters is mentioned: [Pg.47]    [Pg.61]    [Pg.62]    [Pg.19]    [Pg.231]    [Pg.366]    [Pg.24]    [Pg.189]    [Pg.211]    [Pg.10]    [Pg.1753]    [Pg.602]    [Pg.247]    [Pg.248]    [Pg.249]    [Pg.249]    [Pg.249]    [Pg.105]    [Pg.146]    [Pg.261]    [Pg.819]    [Pg.11]    [Pg.265]   
See also in sourсe #XX -- [ Pg.320 , Pg.321 , Pg.336 ]




SEARCH



Golden hamster pheromone

Hamster

© 2024 chempedia.info