The effect of siblings on early development: a potential contributor to personality differences in mammals.

abstract：:Autism is an early onset neurodevelopmental disorder characterized by disruption of early social interaction. Although the social disability of autism remains the central defining feature of the condition, mechanisms that might account for this disability remain poorly understood. This paper briefly reviews some aspec...

journal_title：Developmental psychobiology

authors： Volkmar FR

更新日期：2011-07-01 00:00:00

abstract：:Investigations of maternal behavior of mothers fed a low-protein diet indicated deficits in retrieval and in the rate of nest-building. In addition, they indicated a concomitant increase in time spent with young when assessed during periods not associated with the retrieval/nest-building test session. The adrenalectom...

journal_title：Developmental psychobiology

authors： Wiener SG,Fitzpatrick KM,Levin R,Smotherman WP,Levine S

更新日期：1977-05-01 00:00:00

abstract：:Separate fields of inquiry indicate (a) that prenatal stress is associated with heightened behavioral and physiological reactivity and (b) that these postnatal phenotypes are themselves associated with increased susceptibility to both positive and negative environmental influences. Collectively, this work supports Plu...

journal_title：Developmental psychobiology

authors： Hartman S,Sayler K,Belsky J

更新日期：2019-07-01 00:00:00

abstract：:Developmental effects of a single hydrocortisone (HC) injection (80 micrograms/g on day 2 postnatal) were compared in two closely related species, meadow voles (Microtus pennsylvanicus) and pine voles (M. pinetorum). Effects of hormone administration were assessed in terms of the development of swimming behavior (head...

journal_title：Developmental psychobiology

authors： Prohazka D,Novak MA,Meyer JS

更新日期：1986-11-01 00:00:00

abstract：:Two experiments examined in 5- and 10-day-old rat pups the impact of alcohol olfactory aversions upon subsequent alcohol intake. In Experiment 1 it was observed that at both ages, animals given a single pairing of alcohol odor and LiCl subsequently consumed less alcohol than those in any of 4 control conditions (alcoh...

journal_title：Developmental psychobiology

authors： Molina JC,Hoffmann H,Spear NE

更新日期：1986-05-01 00:00:00

abstract：:C57BL/6J mice are not typically susceptible to audiogenic seizures, but temporary conductive hearing loss (via earplugging) can induce susceptibility in these subjects. The present study observed that a 40-dB hearing loss, beginning at 17 days postpartum, requires 2 days before it induces susceptibility to audiogenic ...

journal_title：Developmental psychobiology

authors： McGinn MD,Henry KR

更新日期：1975-05-01 00:00:00

abstract：:Our study compared means-end exploration in infants at risk (AR) for autism and typically developing (TD) infants using a nested box paradigm. Sixteen AR and 16 TD infants were observed at 9, 12, and 15 months with follow-up at 18 and 24 months. We collected video data on three tasks involving retrieval of a small toy...

journal_title：Developmental psychobiology

authors： Srinivasan SM,Bhat AN

更新日期：2019-03-01 00:00:00

abstract：:Research on stress-sensitive biological systems has typically focused on activation at one time, yet recent theories emphasize dynamic, context-specific adaptation. This study tested hypothesized calibration of one such system by examining both mean levels and longitudinal stability of daily cortisol--reflecting hypot...

journal_title：Developmental psychobiology

authors： Laurent HK,Gilliam KS,Bruce J,Fisher PA

更新日期：2014-09-01 00:00:00

abstract：:Since both differential rearing and gender have been known to affect maze abilities, the present study examines the performance of male and female hooded rats raised from weaning in either a complex environment (EC) or isolated environment (IC) on the 17-arm radial maze. In two separate replications, EC rats learned t...

journal_title：Developmental psychobiology

authors： Juraska JM,Henderson C,Müller J

更新日期：1984-05-01 00:00:00

abstract：:Rat dams differ naturally in the level of maternal care they provide to their offspring within the same litter. We explored possible mechanisms of differential maternal care focused on genetic variation. We examined single nucleotide polymorphisms in the glucocorticoid receptor, FK506-binding protein, and serotonin tr...

journal_title：Developmental psychobiology

authors： Pan P,Lawson DO,Dudin A,Vasquez OE,Sokolowski MB,Fleming AS,McGowan PO

更新日期：2018-12-01 00:00:00

abstract：:This study was to resolve a discrepancy in the literature as to the capability of infant rats in acquiring conditioned taste aversion. Previous studies had indicated that during the 1st postnatal week, an aversion to saccharin could be conditioned when paired with lithium chloride (LiCl). Analogous conditioning with s...

journal_title：Developmental psychobiology

authors： Hoffmann H,Molina JC,Kucharski D,Spear NE

更新日期：1987-07-01 00:00:00

abstract：:Male and female rats (T rats) given an injection of 75 microgram tri-iodothyronine (T3) and 25 microgram thyroxine (T4) on Day 3 after birth were raised under enriched (E) and impoverished (I) postweaning conditions. Observations of their open-field behavior and Days 63 and 112 revealed a higher rate of activity in T ...

journal_title：Developmental psychobiology

authors： Sjödén PO,Lindqvist M

更新日期：1978-07-01 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：:The effect of a positive first-time experience on adrenocortical activity was examined in 48 6- to 13-month-old infants who took part in two sessions of a YMCA-like mother-infant swim class. Experience was manipulated by comparing Novice swimmers with infants who previously had taken a swim class, and by examining res...

journal_title：Developmental psychobiology

authors： Hertsgaard L,Gunnar M,Larson M,Brodersen L,Lehman H

更新日期：1992-07-01 00:00:00

abstract：:Maternal emotion dysregulation (ED) plays a crucial role in the development of psychopathology in children. The current study aimed to investigate parenting stress as a mediator of the relationship between maternal emotion dysregulation and child startle potentiation, with child sex as a moderator. Mothers were interv...

journal_title：Developmental psychobiology

authors： Cao M,Powers A,Cross D,Bradley B,Jovanovic T

更新日期：2017-12-01 00:00:00

abstract：:Puberty marks the beginning of a period of dramatic physical, hormonal, and social change. This instability has made adolescence infamous as a time of "storm and stress" and it is well-established that stress during adolescence can be particularly damaging. However, prior stress may also shape the adolescent experienc...

journal_title：Developmental psychobiology

authors： Cowan CSM,Richardson R

更新日期：2019-07-01 00:00:00

abstract：:Sensory preconditioning (SPC) is a form of latent learning in which preexposure to co-occurring neutral stimuli (S1 -S2 ) permits subsequent learning to be transferred from one stimulus (S1 ) to the other (S2 ). We examined whether human infants exhibit developmental transitions in the temporal parameters of SPC by ma...

journal_title：Developmental psychobiology

authors： Cuevas K,Giles A

更新日期：2016-11-01 00:00:00

abstract：:Memory flexibility is a hallmark of the human memory system. As indexed by generalization between perceptually dissimilar objects, memory flexibility develops gradually during infancy. A recent study has found a bilingual advantage in memory generalization at 18 months of age [Brito and Barr [2012] Developmental Scien...

journal_title：Developmental psychobiology

authors： Brito N,Barr R

更新日期：2014-07-01 00:00:00

abstract：:Infant gerbils were deprived of food by removing their mother from the cage for 3 hr on alternate days, during which time they remained with their father. These infants were compared with a control group which remained with their mother while the father was removed. Litters lost weight when deprived of food but they r...

journal_title：Developmental psychobiology

authors： McCauley PJ,Elwood RW

更新日期：1984-03-01 00:00:00

abstract：:The aim of this study was to determine the impact of maternal age on executive function and the moderating effects of women's maternal status and early-life experiences. Four groups of women were assessed as a function of their age (teens vs. adults) and maternal status (mothers vs. nonmothers). Participants completed...

journal_title：Developmental psychobiology

authors： Almanza-Sepulveda ML,Chico E,Gonzalez A,Hall GB,Steiner M,Fleming AS

更新日期：2018-11-01 00:00:00

abstract：:It has been reported in the rat that postnatal manipulations can induce robust and persistent effects on offspring neurobiology and behavior, mediated in part via effects on maternal care. There have, however, been few studies of the effects of postnatal manipulations on maternal care. Here, we describe and compare th...

journal_title：Developmental psychobiology

authors： Pryce CR,Bettschen D,Feldon J

更新日期：2001-05-01 00:00:00

abstract：:Adult patients with damage centered around the frontal eye fields are severely impaired in the ability to suppress unwanted automatic saccades and in the ability to make volitional eye movements. Over the first few weeks of life most saccades generated by infants appear to be automatic, and are triggered in response t...

journal_title：Developmental psychobiology

authors： Johnson MH

更新日期：1995-07-01 00:00:00

abstract：:Emerging evidence suggests that as with adults, dismissing children underreport their psychological distress relative to physiological indicators of their experience (startle response, neural signals). In this report, we extend these observations to neuroendocrine reactivity. One hundred and six 8-12-year-old children...

journal_title：Developmental psychobiology

authors： Borelli JL,West JL,Weekes NY,Crowley MJ

更新日期：2014-04-01 00:00:00

abstract：:Infant mice, reared with both parents were subjected to 1 of 4 different early experience contingencies at 3, 6, 9, and 12 days of age. Observation of parental behaviors following return of the pups to the nest revealed that mothers attended more to pups subjected to intermediate levels of stress, with the differences...

journal_title：Developmental psychobiology

authors： Bell RW,Little J

更新日期：1978-05-01 00:00:00

abstract：:The peripubertal period in the female rat is the time when the stimulatory effects of opioids on prolactin (PRL) secretion develop. In the adult rat, the administration of chronic high-dose morphine has been shown to attenuate the ability of opiates to stimulate PRL secretion. One function of PRL in adult virgin rats ...

journal_title：Developmental psychobiology

authors： Byrnes EM,Rigero BA,Bridges RS

更新日期：2003-12-01 00:00:00

abstract：:The sexual development of C57BL 6/J and SEC/IReJ male mice was studied during twice-weekly pairings with estrus females from 5 weeks of age. SEC were far slower to begin copulating than C57 and their responses to the female included a much higher frequency of rooting. Rooting, where the male's snout is pushed below th...

journal_title：Developmental psychobiology

authors： D'Udine B,Manning A

更新日期：1983-07-01 00:00:00

abstract：:The performance of bilaterally synchronous wing-flapping by chick hatchlings suggests but does not prove the existence of a bilateral coordinating mechanism. The present research tests for bilateral coordination by using the technique of induced asymmetry. The onset of bilateral wing coordination was defined as the ag...

journal_title：Developmental psychobiology

authors： Provine RR

更新日期：1982-05-01 00:00:00

abstract：:Previous studies have found evidence of behavioral and psychophysiological differences between nonhuman primates reared in different social environments, however, few of these have employed longitudinal study of the animals over early development. In this study, HPA axis activity was assessed via measurement of ACTH a...

journal_title：Developmental psychobiology

authors： Clarke AS

更新日期：1993-12-01 00:00:00

abstract：:A model depicting 2 horizontally positioned black spots resembling facing eyes, as compared with models depicting other spot arrangements, elicits intense flight activity in young African jewel fish (Hemichromis bimaculatus) under 5 months of age and 7-month-old subadults reared apart from conspecifics with eyeless ca...

journal_title：Developmental psychobiology

authors： Coss RG

更新日期：1979-07-01 00:00:00

abstract：:This study provides the first characterization of early developmental trajectories of corpus callosum (CC) segments in rhesus macaques using noninvasive MRI techniques and assesses long-term effects of neonatal amygdala or hippocampal lesions on CC morphometry. In Experiment 1, 10 monkeys (5 males) were scanned at 1 w...

journal_title：Developmental psychobiology

authors： Payne C,Cirilli L,Bachevalier J

更新日期：2017-05-01 00:00:00