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What’s the link between social life and brain structure? Researchers from the University of Pennsylvania, the Stem Cell and Brain Research Institute at Inserm, and elsewhere are now one step closer to...
The Effects of Construction Activity on the Behavior of Captive Rhesus Monkeys (Macaca mulatta)
vibration construction primates behavior
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2014/10/31
Previous studies have revealed insight into the effects of noises and vibrations on rodents, livestock, and zoo animals, but there is little information about such effects on non-human primates. This ...
Sexually Differentiated Object Preference in Rhesus Monkeys (Macaca mulatta)
sex differences, rhesus monkeys, toy preference
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2014/10/31
Children have strong preferences for sex-typed toys; boys prefer trucks, whereas girls prefer dolls. These preferences appear to be driven by complex interactions of hormones and the socio-cultural en...
The Effects of Testosterone on Emotional Processing in Male Rhesus Monkeys (Macaca Mulatta)
threat rhesus non-human primates
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2014/10/31
The effects of testosterone (T) extend beyond reproductive behavior to the areas of cognitive and emotional functioning. While T effects on cognition have been extensively investigated, less is known ...
Seeing and Knowing Ability of Rhesus Macaques (Macaca mulatta)
Seeing and Knowing Ability Rhesus Macaques
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2014/10/31
Attribution of knowledge refers to equating a shared visual perspective with shared information, a characteristic of human behavior. However, there is considerable debate as to whether nonhuman primat...
Neuroadaptations and Behavioral Profiles Associated with Cocaine Self-Administration in Rhesus Monkeys (Macaca Mulatta)
Biological sciences Psychology Addiction Behavior Gaba Immunohistochemistry In situ hybridization Monkey
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2014/11/4
Cocaine abuse and addiction are widespread problems with profound medical and socioeconomic consequences. At present, the neurobiological adaptations associated with short- and long-term cocaine abuse...
Genetic Differentiation and Systematic Evolution of Sichuan Rhesus Macaques
Genetic Differentiation Macaca Mulatta mtDNA Control Region Sichuan Systematic Evolution
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2011/12/20
The rhesus macaque (Macaca mulatta) is perhaps the most widely distributed nonhuman primate, is used more extensively than any other primate species as animal models for the study of biomedicine. In t...
Examining the Development of Handedness in Rhesus Monkey and Human Infants Using Behavioral and Kinematic Measures
Handedness Hemispheric specialization Infant Motion capture Primate Reaching
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2014/11/4
Handedness is a widely studied behavioral asymmetry that is commonly measured as a preference for using one hand over the other. Right hand preference in humans occurs at a ratio of 9:1, whereas left ...
Early Rearing Experience, Hypothalamic-Pituitary-Adrenal (HPA) Activity, and Serotonin Transporter Genotype: Influences on the Development of Anxiety in Infant Rhesus Monkeys (Macaca mulatta)
Anxiety Cortisol Early experience Rhesus monkey Serotonin transporter
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2014/11/4
A gene x environment interaction exists in the expression of anxiety for both human and nonhuman primates, such that individuals who are carriers of the (s) allele of the serotonin transporter genotyp...
Open Bite And Thumb Sucking In Rhesus Monkeys.
Zygomaticomaxillary Suture Adaptations Incident to Anteriorly-Directed Forces in Rhesus Monkeys
EXTRAORAL TRACTION SUTURES
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2009/3/2
Histologic and radiographic studies of controlled force application to the maxillae of monkeys show varying rotational effects on the maxilla, dependent on the direction of force application.
Reversal of testicular function after prolonged suppression with an LHRH agonist in rhesus monkeys
testicular function prolonged suppression LHRH agonist rhesus monkeys
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2009/2/23
Using subcutaneously implanted osmotic pumps, four male rhesus monkeys were continuously infused for 18 months with 100 micrograms/day of [(imBzl)-D-His6-Pro9-NEt]-LHRH (LHRH-A), a potent agonist of...
The binding patterns of antisera to sex steroids and human gonadotropins on human and rhesus monkey spermatozoa
human spermatozoa monkey spermatozoa hormone binding sites immunofluorescence steroids
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2009/2/20
The presence of different hormones on the surface of ejaculated spermatozoa was determined by immunofluorescence studies of the binding patterns of specific antisera to these hormones. There were st...
Effects of Chronic, High-dose LHRH-Agonist Treatment on Pituitary and Testicular Functions in Rhesus Monkeys
Chronic High-dose LHRH-Agonist Treatment Pituitary Testicular Functions Rhesus Monkeys
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2009/2/18
The effects of chronic, high-dose treatment with an LHRH-agonist (D-Ser-(TBu)6-LHRH-ethylamide) on pituitary and testicular functions were investigated in four adult rhesus monkeys in-season. Doses ...
Evidence that in a physiological setting Sertoli cell number is the major determinant of circulating concentrations of inhibin B in the adult male rhesus monkey（Macaca mulatta）
Sertoli cell number circulating concentrations inhibin B adult male rhesus monkey
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2009/2/18
The relationship between changes in Sertoli cell number and function and changes in circulating inhibin B concentrations was investigated following unilateral orchidectomy (UO) in the adult rhesus...