Browse Items · NEOMED Bibliography Database

The effect of rubrospinal tractotomy on a conditioned limb response in the cat.

Five cats were trained to perform a forelimb conditioned response to a paired tone CS/shock UCS. Rubrospinal tract section ipsilateral to the trained limb was carried out following criterion CR performance. Lesion sites were identified histologically…

Tags: 1999, Animal/physiology, Animals, Behavior, Behavioural brain research, Cats, Conditioning, Forelimb/innervation/*physiology, Functional Laterality/physiology, Neural Pathways/anatomy & histology/physiology, Operant/*physiology, Red Nucleus/anatomy & histology/*physiology, Spinal Cord/anatomy & histology/*physiology, Stereotaxic Techniques, Voneida T J

The Masticatory Apparatus of Humans (Homo sapiens): Evolution and Comparative Functional Morphology

Feeding and diet played key roles in human evolution. It is well known that modern humans have a small masticatory apparatus for their body size among primates. However, identifying gracility does not necessarily tell us about the relative functional…

What smells? Developing in-field methods to characterize the chemical composition of wild mammalian scent cues

Olfactory cues play an important role in mammalian biology, but have been challenging to assess in the field. Current methods pose problematic issues with sample storage and transportation, limiting our ability to connect chemical variation in scents…

Accessing foods can exert multiple distinct, and potentially competing, selective pressures on feeding in common marmoset monkeys

Animals must overcome the physical properties protecting foods to obtain nutrition. While animals can experience selection for traits that facilitate resource exploitation, specific feeding behaviors may entail multiple, different mechanical…

Non-Monogamous Copulations and Potential Within-Group Mating Competition in White-Faced Saki Monkeys (Pithecia pithecia)

Many primates display within-species variation in social organization and mating system. Individuals of these species may be confronted with both the challenges of between-group competition to exclude same-sex competitors as well as within-group…

Tags: 2013, aggression, American journal of primatology, Behavior, group-dynamics, harassment, japanese macaques, Journal Article, mating harassment, mating system, multimale, pair living, Primate, sexual coercion, social-organization, sperm, Thompson C L, Zoology

Jaw-muscle architecture and mandibular morphology influence relative maximum jaw gapes in the sexually dimorphic Macaca fascicularis.

Maximum jaw gape is a performance variable related to feeding and non-feeding oral behaviors, such as canine gape displays, and is influenced by several factors including jaw-muscle fiber architecture, muscle position on the skull, and jaw…

Intramuscular antagonism of the G-protein coupled estrogen receptor 1 partially affects dimorphic characteristics of the syrinx, but is ineffective within the neural song circuit of zebra finches

Within the zebra finch song system, robust sex differences exist that enable singing behavior in males, but not females. Estradiol is a potent contributor to this process, but how and through which receptor(s) it acts is not clear. Historically,…

Effects of gender and gonadal hormones on nociceptive responses to intraplantar carrageenan in the rat.

The effects of gender and gonadal hormones on nociceptive responses to intraplantar carrageenan in the rat were investigated. A plantar analgesic meter was used to measure carrageenan-induced changes in paw withdrawal latency (PWL) values, and von…

Gender and the behavioral manifestations of neuropathic pain.

A model of peripheral nerve injury was used to study gender differences in the development and progression of chronic constriction injury (CCI)-induced hyperalgesia and allodynia in male and female Fischer 344 FBNF1 hybrid rats. Rats were randomly…

Neuropathic pain in aged rats: behavioral responses and astrocytic activation.

We used the Bennett and Xie (1988) model of chronic neuropathic pain to study the effect of age on thermal and tactile sensitivity and on astrocytic activation in the dorsal horn of the spinal cord after nerve injury. Fischer 344 FBNF1 hybrid rats in…

Acute and subchronic effects of methylenedioxymethamphetamine [(+/-)MDMA] on locomotion and serotonin syndrome behavior in the rat.

Specific behaviors comprising the serotonin syndrome (low body posture, forepaw treading, headweaving) and the autonomic signs of piloerection and salivation were determined and analyzed with locomotor activity in response to MDMA at three doses…

PTSD, Depression, and Substance Use in Relation to Suicidality Risk among Traumatized Minority Lesbian, Gay, and Bisexual Youth

Youths who are lesbian, gay, or bisexual (LGB) are more likely than heterosexuals to commit suicide. Substance use, PTSD, and depression are independent risk factors for suicidality; however, the extent to which these factors interact to predict…

Cross Sectional Geometry of the Forelimb Skeleton and Flight Mode in Pelecaniform Birds

Avian wing elements have been shown to experience both dorsoventral bending and torsional loads during flapping flight. However, not all birds use continuous flapping as a primary flight strategy. The pelecaniforms exhibit extraordinary diversity in…

Nisoxetine infusion into the olfactory bulb enhances the capacity for male rats to identify conspecifics.

In the present report, the norepinephrine uptake inhibitor nisoxetine as well as a cocktail of nisoxetine and the alpha-adrenergic receptor antagonist phentolamine were infused unilaterally into the olfactory bulb during microdialysis to assess their…

Interaction of ethanol and tetrahydro-beta-carboline (THBC) in a discriminative task.

Rats (n = 10) were trained to discriminate between ethanol (600 mg/kg, IP) and its vehicle, or between THBC (20 mg/kg) and its vehicle in a two-lever food-motivated operant task. Once the discriminative training criterion was attained, rats in each…

Tags: 1988, Alcohol (Fayetteville, N.Y.), Animal/drug effects, Animals, Behavior, Carbolines/*pharmacology, Conditioning (Psychology)/drug effects, Discrimination Learning/*drug effects, Dose-Response Relationship, Drug, Drug Interactions, Ethanol/*pharmacology, Inbred Strains, Male, Rats, Schechter M D, Signs S A

Comparison of the behavioral effects of ibogaine from three sources: mediation of discriminative activity.

Ibogaine is an alkaloid employed for its hallucinatory properties in West Central Africa which has been the subject of alleged efficacy as an aid in the interruption and treatment of chemical dependency. The major sources of the Schedule I agent are:…

Tags: *Discrimination (Psychology), 1993, Animal/*drug effects, Animals, Behavior, Dose-Response Relationship, Drug, European journal of pharmacology, Gordon T L, Ibogaine/*pharmacology, Male, Rats, Schechter M D, Serotonin Receptor Agonists/pharmacology, Sprague-Dawley

Temporal differences in behavioral effect of fenfluramine and norfenfluramine.

Ten male rats were trained to discriminate the anorectic drug d,l-fenfluramine (2.0 mg/kg intraperitoneally administered) from its vehicle using a food-reinforced (fixed-ratio 10 schedule) two-lever operant task. Once learned, the fenfluramine…

Tags: 1990, Animal/*drug effects, Animals, Behavior, Discrimination Learning/*drug effects, Dose-Response Relationship, Drug, Fenfluramine/*analogs & derivatives/*pharmacology, Inbred Strains, Injections, Intraperitoneal, Male, Norfenfluramine/*pharmacology, Pharmacology, biochemistry, and behavior, Rats, Schechter M D, Stereoisomerism

Candyflipping': synergistic discriminative effect of LSD and MDMA.

The co-administration of D-lysergic acid diethylamide (LSD; 'Acid') and 3,4-methylenedioxymethamphetamine (MDMA; 'Ecstasy'; 'XTC'), has reached a prevalence that has allowed for the street terminology 'candyflipping' to describe the combination.…

Tags: 1998, 4-methylenedioxyamphetamine/administration & dosage/*pharmacology, Animal/*drug effects, Animals, Behavior, Discrimination Learning/*drug effects, Drug Synergism, European journal of pharmacology, Hallucinogens/administration & dosage/*pharmacology, Lysergic Acid Diethylamide/administration & dosage/*pharmacology, Male, N-Methyl-3, Rats, Schechter M D, Serotonin Agents/administration & dosage/*pharmacology

Rats bred for differences in preference to cocaine: other behavioral measurements.

Cocaine has repeatedly been shown to produce conditioned place preference (CPP) in the rat. The present study employed the heterogenous N/Nih rat stock to produce a selectively bred rat line determined by individual place preference to a conditioning…

Tags: 1992, Animal/*drug effects, Animals, Behavior, Choice Behavior/*drug effects, Cocaine/*pharmacology, Dose-Response Relationship, Drug, Female, Inbred Strains, Male, Motor Activity/drug effects, Pharmacology, biochemistry, and behavior, Rats, Schechter M D, Species Specificity, Sprague-Dawley

Specific and Diversive Career Exploration During Late Adolescence

The exploration literature suggests that career exploration may be separated into two distinct forms. Diversive career exploration involves learning broadly about the world of work and the self, whereas specific career exploration involves an…

Relation between leisure and career development of college students

This study investigated the relation between leisure: and career development. Data were collected from college freshmen enrolled in required orientation classes (N = 239) at a midwestern stare university. Results indicated that students who perceived…

Tags: 1998, Adolescence, Behavior, Department of Family & Community Medicine, dimensions, exploration, identity, inventory, Journal Article, Journal of vocational behavior, Munson W W, NEOMED College of Medicine, Psychology, salience, Savickas M L, Work

Dose-response effects of estrogen and tamoxifen upon methamphetamine-induced behavioral responses and neurotoxicity of the nigrostriatal dopaminergic system in female mice.

In the present experiment we evaluated the dose-response effects of estrogen (estradiol benzoate; EB) and tamoxifen (TMX) in modulating the acute behavioral and chronic effects of methamphetamine (MA) upon the nigrostriatal dopaminergic (NSDA) system…

Olanzapine attenuates the reinforcing effects of cocaine.

The possibility that the atypical neuroleptic olanzapine can antagonize the ability of cocaine to produce both conditioned place preference and self-administration in rats was investigated. Pre-treatment with olanzapine (3.0, 4.5 mg/kg, but not 1.5…

Premorbid behaviors produced by cocaine, ethanol and cocaethylene in the mouse.

1. The premorbid behaviors produced by the administration of cocaine, ethanol, their combination, as well as a metabolite produced by their co-administration, viz. cocaethylene, were defined, determined and quantified in the HS strain of mice. 2. The…

Tags: 1995, Animal/*drug effects, Animals, Behavior, Cocaine/*analogs & derivatives/*toxicity, Dose-Response Relationship, Drug, Ethanol/*toxicity, Female, General pharmacology, Lethal Dose 50, Male, Meehan S M, Mice, Schechter M D

Reducing Aids Risk Among Inner-city Women: A Review Of The Collectivist Empowerment Aids Prevention (ce-ap) Program

Tags: 1999, aids, Behavior, Dermatology, Ennis N, HIV, hiv prevention, Hobfoll S E, Infection, inner-city women, Jackson A, Journal of the European Academy of Dermatology and Venereology, Kay J, Lavin J, MacKenzie J E, Perception, reduction, safer-sex, Women

Chemopreventive doses of resveratrol do not produce cardiotoxicity in a rodent model of hepatocellular carcinoma.

Hepatocellular carcinoma (HCC), one of the most lethal cancers, results in more than one million fatalities worldwide every year. In view of the limited therapeutic alternatives and poor prognosis of liver cancer, preventive control approaches,…

Tags: *Chemoprevention, 2011, Analysis of Variance, Animal, Animal Studies, Animal/drug effects, Animals, Antioxidants, Behavior, Bishayee Anupam, Blotting, Booth Tristan D, Carcinoma, Cardiotoxicity, Cardiotoxins/*toxicity, Chemoprevention, Data Analysis Software, Department of Integrative Medical Sciences, Descriptive Statistics, Disease Models, Doppler, Dose-Response Relationship, Drug, Echocardiography, Feeding Behavior/drug effects, Female, Fisher's Exact Test, Funding Source, Heart – Drug Effects, Heart/drug effects/physiopathology, Hepatocellular – Prevention and Control, Hepatocellular/*drug therapy/pathology/physiopathology, Hepatocytes/drug effects/pathology, Hodnichak Cheryl M, Humans, Investigational new drugs, Liver Neoplasms/*drug therapy/pathology/physiopathology, Liver/drug effects/pathology/physiopathology, Luther Daniel J, Meszaros J Gary, NEOMED College of Medicine, Ohanyan Vahagn, Polyphenols – Therapeutic Use, Rats, Resveratrol, Shamhart Patricia E, Sisakian Hamayak, Sprague-Dawley, Stilbenes/*therapeutic use, Systole/drug effects, Western

Methodological optimization of tinnitus assessment using prepulse inhibition of the acoustic startle reflex.

Recently prepulse inhibition of the acoustic startle reflex (ASR) became a popular technique for tinnitus assessment in laboratory animals. This method confers a significant advantage over the previously used time-consuming behavioral approaches…

Tags: 2012, Acoustic Stimulation/instrumentation/*methods, Animal/physiology, Animals, Behavior, Brain research, Department of Anatomy & Neurobiology, Galazyuk A V, Habituation, Longenecker R J, Mice, NEOMED College of Medicine, Psychophysiologic/physiology, Reflex, Startle/*physiology, Tinnitus/*diagnosis/physiopathology

Morphological Correlates Of Substrate Use In Didelphid Marsupials: Implications For Primate Origins

The ability of some mammals to forage on vines or terminal branches depends upon their grasping extremities. This study tests the functional link between use of small-diameter supports and grasping abilities by comparing hand and foot proportions in…

There Is No "i" In Teamwork In The Patient-centered Medical Home: Defining Teamwork Competencies For Academic Practice

Evidence suggests that teamwork is essential for safe, reliable practice. Creating health care teams able to function effectively in patient-centered medical homes (PCMHs), practices that organize care around the patient and demonstrate achievement…

Obesity-related endometrial cancer: an update on survivorship approaches to reducing cardiovascular death.

As the rate of obesity increases worldwide, so will the number of women diagnosed with obesity-related malignancy. The strongest correlation between obesity and cancer is endometrial cancer (EC). Obesity is the most significant modifiable risk factor…

Prolactin Stimulates Dopamine Release From The Rat Corpus Striatum In The Absence Of Extracellular Calcium

Prolactin (PRL) increased basal dopamine (DA) release and attenuated amphetamine (AMPH)-stimulated DA release in vitro from rat corpus striatum in a concentration-dependent manner with 10(-5) M PRL being the most effective. The effects of PRL on DA…

Tags: 1991, amphetamine, Behavior, binding-sites, Brain, calcium, cerebrospinal-fluid, corpus striatum, Dluzen D E, Dopamine, Hypothalamus, in-vitro, Journal Article or Conference Abstract Publication, Laping N J, Neuroscience letters, Neurosciences & Neurology, prolactin, Ramirez V D, rat

HAS and LAS rats respond differentially to behavioral effects of ethanol, pentobarbital, chlorpromazine and chlordiazepoxide.

The drug discrimination paradigm (DD) was used to evaluate differences in performance of rats selectively bred for differential sensitivity to the hypnotic effects of ethanol. Tenth generation high-alcohol sensitive (HAS) and low-alcohol sensitive…

Tags: *Hypnotics and Sedatives, 1991, Animal/*drug effects, Animals, Behavior, Chlordiazepoxide/*pharmacology, Chlorpromazine/*pharmacology, Discrimination (Psychology)/drug effects, Ethanol/*pharmacology, Krimmer E C, Male, Motor Activity/drug effects, Pentobarbital/*pharmacology, Pharmacology, biochemistry, and behavior, Rats, Sleep/drug effects

Altered Neuroinflammation and Behavior after Traumatic Brain Injury in a Mouse Model of Alzheimer's Disease.

Traumatic brain injury (TBI) has acute and chronic sequelae, including an increased risk for the development of Alzheimer's disease (AD). TBI-associated neuroinflammation is characterized by activation of brain-resident microglia and infiltration of…

Effects And Generalizability Of Communally Oriented Hiv-aids Prevention Versus General Health Promotion Groups For Single, Inner-city Women In Urban Clinics

A primary prevention, behavioral intervention designed to reduce HIV risk behavior was tested in a randomized, controlled trial with single, inner-city women. A total of 935 women were randomly assigned to 1 of 3 conditions: a small group, 6-session…

Tags: 2002, adolescents, african-american women, Behavior, Hobfoll S E, impact, Infection, Jackson A P, Johnson R J, Journal Article or Conference Abstract Publication, Journal of Consulting and Clinical Psychology, Lavin J, outcomes, Psychology, randomized controlled trial, risk-reduction interventions, Schroder K E E, sexual risk, united-states

Appraising Cultural Identity In Career-development Assessment And Counseling

Career-Development Assessment and Counseling (C-DAC) systematically bridges career theory and practice. Integrating differential, developmental, and phenomenological methods, the C-DAC model uses a comprehensive career assessment battery to help…

Reason, Intuition, And Social Justice: Elaborating On Parsons's Career Decision-making Model

Nearly a century ago, Frank Parsons established the Vocation Bureau in Boston and spawned the development of the counseling profession. Elaborating on Parsons's socially responsible vision for counseling, the authors examine contemporary perspectives…

Tags: 2002, Behavior, Blustein D L, choice, Department of Family & Community Medicine, Hartung P J, Intervention, Journal Article or Conference Abstract Publication, Journal of Counseling and Development, NEOMED College of Medicine, opportunities, Psychology, Work

To 3d Or Not To 3d, That Is The Question: Do 3d Surface Analyses Improve The Ecomorphological Power Of The Distal Femur In Placental Mammals?

Improvements in three-dimensional imaging technologies have renewed interest in the study of functional and ecological morphology. Quantitative approaches to shape analysis are used increasingly to study form-function relationships. These methods are…

Tags: 2014, anatomy, Behavior, carnivorans, corpus, discriminant function-analysis, Evolution, functional-morphology, Gould F D H, hindlimb, Journal Article or Conference Abstract Publication, locomotor, PloS one, ratios, Rodents, Science & Technology - Other Topics

Browse Items (55 total)