解剖学和形态学
麻醉学
听力与言语-语言病理学
行为科学
心脏和心血管系统
细胞和组织工程学
临床神经病学
危重症监护医学
牙科,口腔外科和医学
皮肤病学
急诊医学
内分泌学和新陈代谢
肠胃学和肝脏学
老人病学和老年医学
卫生保健科学和服务
血液学
免疫学
传染病
综合和补充性医学
医学伦理学
医学信息学
医学实验室技术
医学,全科和内科
医学,法律
医学,研究和试验
神经系统科学
护理
营养学和饮食学
产科医学和妇科医学
肿瘤学
眼科学
整形外科学
耳鼻喉科学
病理学
儿科学
周围血管疾病
药理学和药剂学
生理学
基本医疗保健
精神病学
公共、环境和职业卫生
放射学,核医学和医学成像
康复学
生殖生物学
呼吸系统
风湿病学
运动科学
外科学
毒理学
热带医学
泌尿学和肾脏学
病毒学
老年医学
健康政策和服务
心理学,临床
abstract::Gonadotropin-releasing hormone (GnRH), having a highly conserved structure across mammalian species, plays a pivotal role in the control of the neuroendocrine events and the inherent sexual behaviors essential for reproductive function. Recent advances in molecular genetic technology have contributed greatly to the in...
journal_title:Behavior genetics
pub_type: 杂志文章,评审
doi:10.1007/BF02359383
更新日期:1996-05-01 00:00:00
abstract::Effective mapping strategies for quantitative trains must allow for the detection of the more important quantitative trait loci (QTLs) while minimizing false positives. Type I (false-positive) and Type II (false-negative) error rates were estimated from a computer simulation of QTL mapping in the BXD recombinant inbre...
journal_title:Behavior genetics
pub_type: 杂志文章
doi:10.1007/BF02359892
更新日期:1996-03-01 00:00:00
abstract::Male Drosophila melanogaster from lines artificially selected to have divergent life histories were tested to determine if they differed in their effects on female reproductive behavior. During the first 5 days after mating, males from short-generation populations caused females to lay eggs at a faster rate than did m...
journal_title:Behavior genetics
pub_type: 杂志文章
doi:10.1007/BF02361157
更新日期:1996-01-01 00:00:00
abstract::The most common alternative to a genetic explanation of left-handedness is that sinistrality arises because of birth stress factors. In a sample of 1398 subjects, the association between birth stress and left-handedness was confirmed. More importantly, it was found that left-handed mothers are more likely to have birt...
journal_title:Behavior genetics
pub_type: 杂志文章
doi:10.1007/BF02327575
更新日期:1995-11-01 00:00:00
abstract::A model of handedness incorporating both genetic and cultural processes is proposed, based on an evolutionary analysis, and maximum-likelihood estimates of its parameters are generated. This model has the characteristics that (i) no genetic variation underlies variation in handedness, and (ii) variation in handedness ...
journal_title:Behavior genetics
pub_type: 杂志文章
doi:10.1007/BF02253372
更新日期:1995-09-01 00:00:00
abstract::Most research on child behavior incorporates information from different individuals. While agreement between informants is generally only modest, there is little understanding of the processes underlying disagreement. In twin studies, differential agreement among raters for MZ and DZ twins is of particular concern. Th...
journal_title:Behavior genetics
pub_type: 杂志文章
doi:10.1007/BF02197280
更新日期:1995-07-01 00:00:00
abstract::Two ongoing selective breeding projects have produced mice that display divergent analgesic responses to morphine. These two projects have selected for similar phenotypes: high and low levorphanol analgesia (HAR/LAR lines; Portland, OR) and high and low swim stress-induced analgesia (HA/LA lines; Jastrzebiec, Poland)....
journal_title:Behavior genetics
pub_type: 杂志文章
doi:10.1007/BF02197290
更新日期:1995-07-01 00:00:00
abstract::We present a repeated-measures, genetic analysis of ethanol-induced anesthesia (sleep time) in mice from the inbred long-sleep (ILS) and short-sleep (ISS) strains of mice and their derived F1 and F2 generations. Mice (total N > 1300) were administered a 4.1 g/kg intraperitoneal dose of ethanol at two times, 7 to 10 da...
journal_title:Behavior genetics
pub_type: 杂志文章
doi:10.1007/BF02197243
更新日期:1995-01-01 00:00:00
abstract::Lurcher mutant mice were impaired in spatial orientation and motor coordination in comparison to normal mice. Both groups improved across days in both invisible and visible water maze platform conditions. Contrary to normal mice, lurcher mutants did not improve over days in terms of the time taken to reach a side-bar ...
journal_title:Behavior genetics
pub_type: 杂志文章
doi:10.1007/BF01071563
更新日期:1994-11-01 00:00:00
abstract::Among three sibling species of the D. melanogaster subgroup, two are generalists (D. simulans and D. mauritiana), while the third, D. sechellia, specializes on a single toxic resource, the fruit of Morinda citrifolia. D. sechellia, resistant to the toxics, prefers to oviposit on morinda; D. simulans, which is very sen...
journal_title:Behavior genetics
pub_type: 杂志文章
doi:10.1007/BF01076179
更新日期:1994-09-01 00:00:00
abstract::A large sample of adult twins (1117 pairs), who were concordant for having had children were asked to report on their child-rearing practices. A 14-item version of the Parental Bonding Instrument (PBI) was used to assess rearing practices of parent twins. The two factors of Care and Overprotection, commonly found in o...
journal_title:Behavior genetics
pub_type: 杂志文章
doi:10.1007/BF01067533
更新日期:1994-07-01 00:00:00
abstract::Genetic and environmental influences on problem behaviors were studied in a sample of international adoptees. Parental ratings of childrens' problem behaviors were obtained with the Child Behavior Checklist (CBCL). The sample (mean age, 12.4 years) comprised a group of biological siblings (111 pairs), a group of nonbi...
journal_title:Behavior genetics
pub_type: 杂志文章
doi:10.1007/BF01067187
更新日期:1994-05-01 00:00:00
abstract::Fingerprints and handedness were measured in 2169 subjects. Left-handers were more likely to have an increased number of arches and radial loops, while having fewer whorls and lower pattern intensity than right-handers. Analyzing by hand and digit, the differences were most marked on the left hand, which showed signif...
journal_title:Behavior genetics
pub_type: 杂志文章
doi:10.1007/BF01067817
更新日期:1994-03-01 00:00:00
abstract::Percentages of left-handed relatives were compared between subgroups of left-handers and of right-handers to test the prediction that the subgroups are ordered for probability of carrying the rs +/gene (hypothesized by the right-shift theory of handedness). Data included families of undergraduates and Open University ...
journal_title:Behavior genetics
pub_type: 杂志文章
doi:10.1007/BF01067928
更新日期:1994-01-01 00:00:00
abstract::The conditioned and reflex parameters in rat lines selected for the threshold of excitability (a fundamental characteristics of the functional state of the nervous system) were estimated. This measure is based on the response of the tibial nerve to electrical stimulation, which gives a general indication of the level ...
journal_title:Behavior genetics
pub_type: 杂志文章
doi:10.1007/BF01067986
更新日期:1993-09-01 00:00:00
abstract::We examined data from a large cohort of homosexual and heterosexual females and males concerning their siblings' sexual orientations. As in previous studies, both male and female homosexuality were familial. Homosexual females had an excess of homosexual brothers compared to heterosexual subjects, thus providing evide...
journal_title:Behavior genetics
pub_type: 杂志文章
doi:10.1007/BF01067431
更新日期:1993-07-01 00:00:00
abstract::In previous electrophysiological experiments from hypopigmented animals (mice, rats, rabbits), single-unit recordings from both retinal ganglion axons and cells in the superior colliculus have demonstrated an increase in threshold in the dark-adapted state which is roughly proportional to the ocular melanin concentrat...
journal_title:Behavior genetics
pub_type: 杂志文章
doi:10.1007/BF01067442
更新日期:1993-07-01 00:00:00
abstract::A go/no-go operant task was used to assess the ability of male Long-Evans rats to discriminate between the urine odors from pairs of intact MHC congenic mice (C57BL/6-H-2Kb/J and C57BL/6-H-2Kbm1/ByJ), intact Y congenic mice (DBA1 and DBA1.C57BL10-Y), and castrated Y congenic mice of these two strains. The MHC congenic...
journal_title:Behavior genetics
pub_type: 杂志文章
doi:10.1007/BF01082464
更新日期:1993-05-01 00:00:00
abstract::Selective breeding for initial sensitivity to ethanol has been carried out by a number of investigators in order to investigate the mechanisms by which ethanol brings about a myriad of effects on the mammalian central nervous system. In addition the availability of these selectively bred animals provides clues to the ...
journal_title:Behavior genetics
pub_type: 杂志文章,评审
doi:10.1007/BF01067420
更新日期:1993-03-01 00:00:00
abstract::A model based on the latent class model is developed for the effects of genes and environment on multivariate categorical data in twins. The model captures many essential features of dimensional and categorical conceptions of complex behavioral phenotypes and can include, as special cases, a variety of major locus mod...
journal_title:Behavior genetics
pub_type: 杂志文章
doi:10.1007/BF01067550
更新日期:1993-01-01 00:00:00
abstract::If appropriately determined, recombinant-inbred (RI) strain means provide an excellent method for determining genetic correlations among complex characters. However, little systematic attention has been paid to important environmental influences on strain means such as random effects due to litter membership or system...
journal_title:Behavior genetics
pub_type: 杂志文章,评审
doi:10.1007/BF01066634
更新日期:1992-11-01 00:00:00
abstract::Differences between population-typical norms of individual variability were studied in five genetic lines of Japanese quail (Coturnix coturnix japonica); two (BL and RL) were bidirectionally selected for early approach preference between blue and red stimuli, two (Hi and Lo) for high and low imprintabilities to the sa...
journal_title:Behavior genetics
pub_type: 杂志文章
doi:10.1007/BF01074309
更新日期:1992-09-01 00:00:00
abstract::The multiple regression methodology proposed by DeFries and Fulker (DF; 1985, 1988) for the analysis of twin data is compared with maximum-likelihood estimation of genetic and environmental parameters from covariance structure. Expectations for the regression coefficients from submodels omitting the h2 and c2 terms ar...
journal_title:Behavior genetics
pub_type: 杂志文章
doi:10.1007/BF01066617
更新日期:1992-07-01 00:00:00
abstract::Parameters of quantitative genetic models have traditionally been estimated by either algebraic manipulation of familial correlations (or familial mean squares), biometric model fitting, or multiple-group covariance structure analysis. With few exceptions, researchers who have used these methods for the analysis of tw...
journal_title:Behavior genetics
pub_type: 杂志文章
doi:10.1007/BF01066662
更新日期:1992-05-01 00:00:00
abstract::Substantial progress has been made recently in analyses of longitudinal twin and family data, principally for two reasons. The first is the continuing development of more refined models for describing longitudinal data; the second is the widespread availability of analytic methods (e.g. LISREL) with which to implement...
journal_title:Behavior genetics
pub_type: 评论,杂志文章
doi:10.1007/BF01067000
更新日期:1992-03-01 00:00:00
abstract::The transmission of social attitudes has been investigated as a possible model of cultural inheritance in a sample of 3810 twin pairs from the Australian National Health and Medical Research Twin Registry. Six social attitude factors were identified and univariate genetic models fitted to scores on each factor. A join...
journal_title:Behavior genetics
pub_type: 杂志文章
doi:10.1007/BF01066792
更新日期:1992-01-01 00:00:00
abstract::There is considerable evidence that sex differences in spatial ability exist in adults, with males outperforming females at every age after puberty. It is difficult, however, to find sex differences in children younger than 13. This is due in part to the lack of adequate measures of spatial ability for use with childr...
journal_title:Behavior genetics
pub_type: 杂志文章
doi:10.1007/BF01065974
更新日期:1991-07-01 00:00:00
abstract::Workers from colonies of Cape honeybees show marked phenotypic differences in performance in proboscis extension reflex (PER) conditioning. Analysis of these differences using parthenogenetic offspring groups permitted the estimation of genotypic values and revealed a high degree of genetic variability that is evident...
journal_title:Behavior genetics
pub_type: 杂志文章
doi:10.1007/BF01065820
更新日期:1991-05-01 00:00:00
abstract::Rhythm of activity of inbred mice was recorded automatically by a set of actographs. This rhythm was characterized by six indices in the temporal and frequency domains. Two methods of genetic analysis were applied to these indices using parental strains BALB/c and C57BL/6, the reciprocal F1's, and the seven recombinan...
journal_title:Behavior genetics
pub_type: 杂志文章
doi:10.1007/BF01066331
更新日期:1991-03-01 00:00:00
abstract::We report analyses of data on body fat from a cohort of 34 separated monozygotic twin pairs (MZA) and a matched sample of 38 pairs of monozygotic twins reared together (MZT) originally studied by James Shields. The correlation for MZA pairs was .61 and the correlation for MZT pairs was .75. These correlations did not ...
journal_title:Behavior genetics
pub_type: 杂志文章
doi:10.1007/BF01067662
更新日期:1991-01-01 00:00:00
abstract::Selective breeding has been used to produce lines of mice differing in sensitivity to the hypothermic effects of ethanol (EtOH). Two genetically independent HOT (insensitive) and two COLD (sensitive) lines are maintained along with two nonselected control (CON) lines. The breeding program is currently in selected gene...
journal_title:Behavior genetics
pub_type: 杂志文章
doi:10.1007/BF01067713
更新日期:1990-07-01 00:00:00
abstract::Social aggregations of free-ranging cattle were studied in the Sonoran Desert of Mexico. Cows reared with animals of their own breed in isolation from other breeds maintained segregated social groups. Cows raised together in a mixed herd containing other breeds allied themselves with herd-mates regardless of breed. Ca...
journal_title:Behavior genetics
pub_type: 杂志文章
doi:10.1007/BF01065562
更新日期:1990-05-01 00:00:00
abstract::A genetic analysis of differences in reactivity to early exposure of female BALB/cBy and C57BL/6By mice to testosterone was performed using the C x B recombinant-inbred (RI) strains. RI female mice were given a single injection of 1 mg of testosterone propionate on day 4 of life and observed in adulthood in the presen...
journal_title:Behavior genetics
pub_type: 杂志文章
doi:10.1007/BF01070741
更新日期:1990-01-01 00:00:00
abstract::The attempt to characterize high- and low-selected lines on new variables poses serious interpretative problems when replicate lines are not available. Modest but significant line differences on new measures may be due to genetic drift totally irrelevant to the originally selected trait. Often these differences are ex...
journal_title:Behavior genetics
pub_type: 杂志文章
doi:10.1007/BF01066250
更新日期:1989-07-01 00:00:00
abstract::Sex differences in genetic and environmental influences on criminal behavior against property were studied in a birth cohort of 6129 male and 7065 female Danish adoptees and their biological and adoptive parents. Both genetic and environmental factors were found to contribute to variation in liability to property crim...
journal_title:Behavior genetics
pub_type: 杂志文章
doi:10.1007/BF01066164
更新日期:1989-05-01 00:00:00
abstract::Martin and Wilson (1982) describe two forms of sampling bias in twin studies. One is "hard selection," where individuals above a threshold participate, and those below do not. The second is "soft selection," where the probability of including a pair of relatives varies over the range of the character. We present an al...
journal_title:Behavior genetics
pub_type: 杂志文章
doi:10.1007/BF01065901
更新日期:1989-03-01 00:00:00
abstract::A model to analyze resemblances of twins and parents using LISREL is outlined and applied to sports participation and heart-rate data. Sports participation and heart rate were measured in 44 monozygotic and 46 dizygotic adolescent twin pairs and in their parents. Genetic factors influence variation in both sports beha...
journal_title:Behavior genetics
pub_type: 杂志文章
doi:10.1007/BF01065888
更新日期:1989-01-01 00:00:00
abstract::Our genetic knowledge of a species is reflected in the state of its gene map. Although still primitive, relative to the gene map of the mouse, great strides have been made in recent years in developing the gene map of the rat and nine linkage groups have now been defined. Mapping by conventional backcrossing methods h...
journal_title:Behavior genetics
pub_type: 杂志文章
doi:10.1007/BF01070002
更新日期:1981-09-01 00:00:00
abstract::In a study designed to investigate genotype-environment interaction, eight strains of laboratory rats were crossbred in a replicated diallel cross employing infantile stimulation and its absence as environmental treatments. This paper reports on measures of the acquisition of two-way escape-avoidance conditioning, com...
journal_title:Behavior genetics
pub_type: 杂志文章
doi:10.1007/BF01070816
更新日期:1981-07-01 00:00:00
abstract::The escape efficiency of two closely related species of frogs, Odontophrynus cultripes (2n = 22) and the tetraploid O. americanus (4n = 44), were compared in a shuttle box and under simulated naturalistic conditions. O. americanus was generally superior to O. cultripes, and females tended to outperform males within bo...
journal_title:Behavior genetics
pub_type: 杂志文章
doi:10.1007/BF01065462
更新日期:1981-05-01 00:00:00