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Display aggressive

In experiments with mice and squirrel monkeys, we confirmed and extended the antagonism of amphetamine-induced motor hyperactivity by naltrexone at the same time, however, amphetamine s disruption of aggressive and social behavior was not reversed by naltrexone (Winslow and Miczek, in press). Specifically, in mice, the resident s attack and threat behavior toward an intruder was even further reduced by amphetamine after naltrexone pretreatment (figure 7). Squirrel monkeys that are dominant within their social group exhibit significantly lower levels of aggressive display toward other group members and initiate fewer social interactions after amphetamine treatment naltrexone did not block these effects. The interactive effects of amphetamine and naltrexone on locomotor behavior are consistent with the proposed modulation of dopamine-mediated functions by opioids however, the interaction between amphetamine and naltrexone on social behavior appears to involve a different mechanism. [Pg.87]

Emotional instability - displaying depressive, aggressive or simply moody behaviour is a taboo for mentors. They must learn how to manage their emotions so as to be capable of providing mentees with the calmness, patience and reflectivity that is required of them. [Pg.273]

The undesirable properties of thermoplastic polyurethane elastomer, i.e., softening at high temperatures and flow under pressure, which limit their use at elevated temperamres have been reduced by cross-linking with EB radiation. The cross-linked polyurethane shows good mechanical properties and also displays good resistance to aggressive chemicals, e.g., brake fluid [432 35]. [Pg.904]

Single-dose oral toxicity studies in rats, mice, and cattle indicate that signs of diisopropyl methylphosphonate intoxication include decreased activity, ataxia, tympanitis, and prostration within 1-4 hours after dosing (Hart 1976 Palmer et al. 1979). Mink that received 1,852 mg/kg/day diisopropyl methylphosphonate in their feed displayed aggressive behavior. However, it was concluded that this behavior was probably due to hunger resulting from the unpalatability of the feed (Aulerich et al. 1979). [Pg.91]

Most displayed decreased blood cholinesterase activity. Many were observed to have affective syndromes (anxiety, fear, aggression), sometimes accompanied by symptoms of depression. Disruption of memory was noted. Vision problems are also caused by long-term contact with OPPs [A64]. In cotton growing regions with intensive OPP use, the number of spontaneous miscarriages and stillbirths was higher than elsewhere [3]. [Pg.49]

Bob Richards Fred offered a little earlier, the model of what happens in sickle-cell anaemia case where there s a huge sequelae of different kinds of what might be regarded as symptomatic clusters. In the case of the mouse pup macao genes, would you say that model that has sickle-cell is a fair model in a general sort of way for what happens with the mouse pups who displayed various kinds of behaviour, including some that were labelled aggressive. [Pg.303]

The display and PV industries are the first examples of commercially successful macroelectronics. Research is being aggressively pursued to extend these initial successes into a wide range of new areas that require lower cost, higher performance, and compatibility with a variety of substrates. Existing solutions based on amorphous silicon, LTPS and organic TFTs have not been successful because of either cost and/or performance limitations. [Pg.26]

A number of different adjuvant preparations have been developed (Table 13.13). Most preparations also display some associated toxicity and, as a general rule, the greater the product s adjuvanticity, the more toxic it is likely to be. A few different adjuvants may be used in veterinary medicine however (for safety reasons), aluminium-based products are the only adjuvants routinely used in human medicine. Application of many of the aggressive adjuvant materials is reserved for selected experimentation purposes in animals. [Pg.412]

Carey I, Noti JD (1999) Isolation of protein kinase C-alpha-reguIated cDNAs associated with breast tumor aggressiveness by differentia mRNA display. Int J Oncol 14 951-956... [Pg.65]

Androgenic stimulation of the MPOA often stimulates the display of male-typical behaviors. The MPOA is consistently androgen-responsive and has been implicated in different species in the motor performance of copulatory behavior (Christensen and Clemens, 1974), scent marking (Thiessen and Yahr, 1970), and aggressive behaviors. The MPOA may be involved in appetitive sexual motivation, although several studies point to the amygdala s performance in this role. [Pg.196]

Dominance-related, in mice, rats, monkeys Maintenance or formation of social group Social cohesion and dispersion Signals (display, sounds, odor) between group members of different social rank, low-level/intensity of aggression... [Pg.213]


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See also in sourсe #XX -- [ Pg.268 , Pg.320 ]




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