Phenotypic basis for a feeding change in an insular population of garter snakes.

abstract：:This study investigated relationships between withdrawal behaviors in rhesus macaques and changes in monoamine metabolite and endocrine concentrations during repeated psychosocial stress. Rhesus monkeys (N = 71) experienced maternal separation in which four separations took place during four consecutive weeks. Behavio...

journal_title：Developmental psychobiology

authors： Erickson K,Gabry KE,Lindell S,Champoux M,Schulkin J,Gold P,Suomi SJ,Higley JD

更新日期：2005-05-01 00:00:00

abstract：:Mongolian gerbils reared in standard laboratory cages and gerbils reared in cages containing a burrowlike shelter did not differ in their rate of development of escape responses to sudden visual stimulation. The presence of shelter in the rearing environment did, however, markedly slow the development of adult-like pa...

journal_title：Developmental psychobiology

authors： Clark MM,Galet BG Jr

更新日期：1982-03-01 00:00:00

abstract：:In the guinea pig, the presence of the mother, but not littermates, has been found to inhibit hypothalamic-pituitary-adrenal (HPA) responses during brief (30-60 min) exposure to novel surroundings both prior to and several weeks following the completion of weaning. In the present study, we found that an unfamiliar adu...

journal_title：Developmental psychobiology

authors： Graves FC,Hennessy MB

更新日期：2000-03-01 00:00:00

abstract：:For 34-44 days after weaning one group of rats was raised in a socially enriched environment, whereas another group was raised in isolated individual cages without handling. Following this differential rearing subjects were tested for ingestional neophobia and its attenuation, enhancement of ingestional neophobia by a...

journal_title：Developmental psychobiology

authors： Domjan M,Schorr R,Best M

更新日期：1977-11-01 00:00:00

abstract：:The reactions of 4 infants each at ages 10, 15, and 20 months were recorded on videotape as they responded to their own simultaneous video image, their own previously taped video image, the image of a control infant, and that of a female stranger. The subjects' responses were coded by 2 research assistants, ignorant o...

journal_title：Developmental psychobiology

authors： Amsterdam B,Greenberg LM

更新日期：1977-01-01 00:00:00

abstract：:The purpose of the study was to determine the specific periods during pregnancy in which human fetal exposure to stress hormones affects newborn physical and neuromuscular maturation. Blood was collected from 158 women at 15, 19, 25, and 31 weeks' gestation. Levels of placental corticotropin-releasing hormone (CRH) an...

journal_title：Developmental psychobiology

authors： Ellman LM,Schetter CD,Hobel CJ,Chicz-Demet A,Glynn LM,Sandman CA

更新日期：2008-04-01 00:00:00

abstract：:This study investigates bidirectional associations between adolescents' daily experiences of victimization and aggression perpetration within friendships. We investigated (a) across-day associations between victimization and aggression perpetration; (b) morning cortisol activity as a moderator of cross-day victimizati...

journal_title：Developmental psychobiology

authors： Arbel R,Schacter HL,Han SC,Timmons AC,Spies Shapiro L,Margolin G

更新日期：2019-09-01 00:00:00

abstract：:In humans, maternal cues guide newborns to the maternal breast, and transitional cues may be present in maternal-fetal fluids. The aim of the present study was to determine the consistent presence of sensorial cues in three maternal-fetal fluids--amniotic fluid, colostrum, and milk--and test the ability of these cues ...

journal_title：Developmental psychobiology

authors： Contreras CM,Gutiérrez-García AG,Mendoza-López R,Rodríguez-Landa JF,Bernal-Morales B,Díaz-Marte C

更新日期：2013-04-01 00:00:00

abstract：:Childhood maltreatment is associated with adverse brain development and later life psychiatric disorders, with maltreatment from the caregiver inducing a particular vulnerability to later life psychopathologies. Here we review two complementary rodent models of early life abuse, which are used to examine the infant re...

journal_title：Developmental psychobiology

authors： Perry R,Sullivan RM

更新日期：2014-12-01 00:00:00

abstract：:An infant-controlled tactile habituation without visual control procedure was used to evaluate the ability of 32 late-preterm neonates (mean gestational age: 34 weeks) and 32 early-term neonates (mean gestational age: 38 weeks) to actively explore with hands objects varying in texture (smooth, granular). Holding time ...

journal_title：Developmental psychobiology

authors： Molina M,Sann C,David M,Touré Y,Guillois B,Jouen F

更新日期：2015-04-01 00:00:00

abstract：:Preweanling rats, 15 days of age, were placed in an unfamiliar cage containing 1 of a variety of surrogate conspecific stimuli. The surrogate stimuli consisted of a rat-sized aluminum tube covered with soft fluffy synthetic fur, a tanned rat pelt, felt, and an aluminum sheet. The surrogate was either maintained at amb...

journal_title：Developmental psychobiology

authors： Campbell BA,Raskin LA

更新日期：1981-03-01 00:00:00

abstract：:To assess the effects of early postnatal undernutrition upon the developing abilities of infant and juvenile mice to acquire and retain a passive-avoidance response, we reared mice following birth in either "normally nourished" or "undernourished" conditions by maintaining litter sizes of 6 or 16, respectively. At age...

journal_title：Developmental psychobiology

authors： Nagy ZM,Porada KJ,Monsour AP

更新日期：1980-07-01 00:00:00

abstract：:This study examined the direct and interactive effects of infants' respiratory sinus arrhythmia (RSA) and maternal depressive symptoms (MDS) during the first 6 months of life in the prediction of children's sleep problems at age 18 months. Participants included 156 children and their mothers who were followed from 3 t...

journal_title：Developmental psychobiology

authors： Gueron-Sela N,Propper CB,Wagner NJ,Camerota M,Tully KP,Moore GA

更新日期：2017-03-01 00:00:00

abstract：:Fluctuations in body movement and visual inspection were measured over minutes in 3-month-old infants to look for evidence of coupling. In Experiment 1, infants (n = 12) looked ad libitum at two identical pictures for an average of 7.3 min. Analysis of the spontaneous fluctuations in movement and inspection revealed t...

journal_title：Developmental psychobiology

authors： Bacher LF,Robertson SS

更新日期：2001-09-01 00:00:00

abstract：:The goal of this study was to evaluate lateral preferences in a population of children with intellectual deficiency of idiopathic origin, compared with those of typically developing (TD) children. Two groups of children with mild or moderate intellectual deficiency were observed. Handedness (using a 10-item test and B...

journal_title：Developmental psychobiology

authors： Leconte P,Fagard J

更新日期：2006-09-01 00:00:00

abstract：:The ontogenesis of the effect of lithium on suckling behavior was assessed by administering lithium carbonate directly and acutely to 15-, 20-, 30-, and 35-day-old rat pups. Lithium significantly interfered with nipple attachment in 15-day-old rat pups in a dose-dependent pattern, but it facilitated attachment at some...

journal_title：Developmental psychobiology

authors： McLaughlin CR,Lichtman AH,Pretlow JP,Cramer CP

更新日期：1989-12-01 00:00:00

abstract：:Visual foraging is one important way that very young infants explore and learn about their environment. We recently showed that a simple stochastic dynamical model acts quantitatively like free-looking 1-month-old infants, even though it does not include any components that directly represent the perceptual-cognitive ...

journal_title：Developmental psychobiology

authors： Robertson SS

更新日期：2014-07-01 00:00:00

abstract：:Hand-head contacts were observed by means of serial ultrasound recordings in 10 healthy fetuses from 12 to 38 weeks of gestational age. Contacts were distinguished as being unimanual or bimanual, and if unimanual, whether they were made with the right or left hand. Both types of contact and ones made unimanually with ...

journal_title：Developmental psychobiology

authors： de Vries JI,Wimmers RH,Ververs IA,Hopkins B,Savelsbergh GJ,van Geijn HP

更新日期：2001-11-01 00:00:00

abstract：:An autoshaping procedure was used to test the notion that conditioned stimuli (CSs) gain greater incentive salience during adolescence than young adulthood under conditions of social isolation rearing and food restriction. Rats were single-housed and placed on food restriction during 10 daily training sessions in whic...

journal_title：Developmental psychobiology

authors： DeAngeli NE,Miller SB,Meyer HC,Bucci DJ

更新日期：2017-11-01 00:00:00

abstract：:Three experiments with C57BL/10J mice examined the possible roles of cage size and simple motor practice as factors responsible for producing improved performance of animals reared in enriched environments. Neither factor was found sufficient to improve subsequent performance in a food-seeking task. Mice reared in fla...

journal_title：Developmental psychobiology

authors： Henderson ND

更新日期：1977-09-01 00:00:00

abstract：:Adolescence is a time involving a series of changes in the use of appetitive reinforcers like food, as well as neuroendocrine changes like those taking place in the mesolimbic dopamine function. Social isolation from postnatal day 21 to 36 in rats leads to behavioral and neurophysiological alterations such as increase...

journal_title：Developmental psychobiology

authors： Cuenya L,Mustaca A,Kamenetzky G

更新日期：2015-03-01 00:00:00

abstract：:The aim of the present study was to determine the association between prenatal stress and immune function in human adults. Peripheral blood mononuclear cells (PBMCs) from 34 healthy young women whose mothers experienced major negative life events during their pregnancy (Prenatal Stress, PS group, mean age 25, SD +/- 4...

journal_title：Developmental psychobiology

authors： Entringer S,Kumsta R,Nelson EL,Hellhammer DH,Wadhwa PD,Wüst S

更新日期：2008-09-01 00:00:00

abstract：:Head-turning responses to somesthetic stimulation of the perioral region were studied at weekly intervals in 25 prematurely born infants. No regular changes associated with age were evident. The premature infants were more likely to turn towards than away from a stimulus; however, they were less so than are full-term ...

journal_title：Developmental psychobiology

authors： Lewkowicz D,Gardner J,Turkewitz G

更新日期：1979-11-01 00:00:00

abstract：:The construct of homology in the development of behavior is examined using human handedness. Research on the development of hand-use preferences in infants provides some evidence that it may be homologous with adult handedness. Nevertheless, I propose that the construct of homology may not be relevant to the study of ...

journal_title：Developmental psychobiology

authors： Michel GF

更新日期：2013-01-01 00:00:00

abstract：:Discrimination between own-litter pups by mother rats was studied over 14 litters, in a standardized situation eliciting maternal pup-retrieving activity. Results showed some consistency in the order in which pups of a litter were retrieved by the mother in the 4-day and 9-day tests and that this order was related to ...

journal_title：Developmental psychobiology

authors： Deviterne D,Desor D

更新日期：1990-05-01 00:00:00

abstract：:Three experiments were conducted to control for the effects of housing conditions during play deprivation on subsequent play rebound in periadolescent rats. To address play deprivation without the confound of social isolation, in Experiment 1, pairs of subjects were housed either in cages divided by wire mesh that all...

journal_title：Developmental psychobiology

authors： Holloway KS,Suter RB

更新日期：2004-01-01 00:00:00

abstract：:Although the conceptual interplay among the biological and clinical features of sleep, arousal, and emotion regulation has been noted, little is understood about how indices of sleep duration and parasympathetic reactivity operate jointly to predict adjustment in early childhood. Using a sample of 123 toddlers, the pr...

journal_title：Developmental psychobiology

authors： Cho S,Philbrook LE,Davis EL,Buss KA

更新日期：2017-01-01 00:00:00

abstract：:We investigated whether positive daily peer-interactions counteract the effects of isolation in Octodon degus. Twenty-five-day-old degus were either isolated (ISO), socially housed (SOCIAL), or isolated and allowed 1-hr daily peer interaction (PARTIAL-ISO). The animals were observed over 4 weeks. Just prior to isolati...

journal_title：Developmental psychobiology

authors： Colonnello V,Iacobucci P,Anderson MP,Panksepp J

更新日期：2011-04-01 00:00:00

abstract：:Pup development and behavior in California mice were studied in litters housed with single mothers, or with fathers and mothers living together. Behavior of pups was recorded during a 15-min session every 2 days from 10 to 30 days of age. Physical contact, locomotion, grooming, and physical development indicators were...

journal_title：Developmental psychobiology

authors： Vieira ML,Brown RE

更新日期：2003-04-01 00:00:00

abstract：:Early life experience can significantly determine later mental health status and cognitive function. Neonatal stress, in particular, has been linked to the etiology of mental health disorders as divergent as mood disorder, schizophrenia, and autism. Our study uses a Balb/CByJ mouse model to test the hypothesis, that n...

journal_title：Developmental psychobiology

authors： Hohmann CF,Beard NA,Kari-Kari P,Jarvis N,Simmons Q

更新日期：2012-11-01 00:00:00