Mice 2 NZW)F Genetic Complementation in Female (BXSB ×
... loci for the Yaa⫹ BXSB (possibly four regions on chromosome 1, possibly two on chromosome 4, and a single locus each on chromosomes 3, 7, 8, 10, 13, 14, and 17) (10 –12). Although some of the overlapping loci from different strains may represent the same gene, it is evident from this and other studi ...
... loci for the Yaa⫹ BXSB (possibly four regions on chromosome 1, possibly two on chromosome 4, and a single locus each on chromosomes 3, 7, 8, 10, 13, 14, and 17) (10 –12). Although some of the overlapping loci from different strains may represent the same gene, it is evident from this and other studi ...
PDF - NIMH Genetics
... evidence for linkage in the first set of 20 pedigrees. However, little evidence was found to support the more distal region near the marker D13S796, which was suggestive in the first study. The set of 32 replication pedigrees was also analyzed using multipoint linkage analysis using both parametric ...
... evidence for linkage in the first set of 20 pedigrees. However, little evidence was found to support the more distal region near the marker D13S796, which was suggestive in the first study. The set of 32 replication pedigrees was also analyzed using multipoint linkage analysis using both parametric ...
Statistics and geometry of orientation selectivity in primary visual
... 1.4 Geometry of cortex and organization of orientation There is a theory of OS and its organization based on the geometry of cortex (Braitenberg 1985, 1992; Braitenberg and Braitenberg 1979; Braitenberg and Schüz 1998). In this model, both the orientation specificity and the organization of receptiv ...
... 1.4 Geometry of cortex and organization of orientation There is a theory of OS and its organization based on the geometry of cortex (Braitenberg 1985, 1992; Braitenberg and Braitenberg 1979; Braitenberg and Schüz 1998). In this model, both the orientation specificity and the organization of receptiv ...
Creative Activities in Music – A Genome
... genetic predispositions but they may also share some common features [8]. Compositional processes have been studied, and composition research has been based on various theoretical foundations (for a review, see Pohjannoro [9]). However, to our knowledge there are no widely used tests to measure comp ...
... genetic predispositions but they may also share some common features [8]. Compositional processes have been studied, and composition research has been based on various theoretical foundations (for a review, see Pohjannoro [9]). However, to our knowledge there are no widely used tests to measure comp ...
Xq28 duplications
... like other X chromosome anomalies, also varies if the child is a boy or a girl. In general, duplication of Xq28 has a milder effect, or no obvious effect in girls since girls have two X chromosomes and the chromosome with the duplication is usually the one that is switched off. As a result, the extr ...
... like other X chromosome anomalies, also varies if the child is a boy or a girl. In general, duplication of Xq28 has a milder effect, or no obvious effect in girls since girls have two X chromosomes and the chromosome with the duplication is usually the one that is switched off. As a result, the extr ...
Recall Questions
... In autopolyploidy, all sets of chromosomes are from the same species. Autopolyploids typically arise from mitotic nondisjunction of all the chromosomes in an early 2n embryo, resulting in an autotetraploid, or from meiotic nondisjunction that results in a 2n gamete fusing with a 1n gamete to form an ...
... In autopolyploidy, all sets of chromosomes are from the same species. Autopolyploids typically arise from mitotic nondisjunction of all the chromosomes in an early 2n embryo, resulting in an autotetraploid, or from meiotic nondisjunction that results in a 2n gamete fusing with a 1n gamete to form an ...
Pultz, M. A., and Baker, B. S.
... Wolfner, 1992). However, some aspects of nervous system development (including behavior) have recently been found to be regulated only by tra, not by dsx or ix (Lawrence and Johnston, 1986; Taylor, 1992; reviewed in Taylor et al., 1994; Hall, 1994). Thus there is at least one previously unrecognized ...
... Wolfner, 1992). However, some aspects of nervous system development (including behavior) have recently been found to be regulated only by tra, not by dsx or ix (Lawrence and Johnston, 1986; Taylor, 1992; reviewed in Taylor et al., 1994; Hall, 1994). Thus there is at least one previously unrecognized ...
Integration of Perspective and Disparity Cues in Surface
... Masato Taira. Integration of perspective and disparity cues in surface-orientation–selective neurons of area CIP. J Neurophysiol 86: 2856 –2867, 2001. We investigated the effects of linear perspective and binocular disparity, as monocular and binocular depth cues, respectively, on the response of su ...
... Masato Taira. Integration of perspective and disparity cues in surface-orientation–selective neurons of area CIP. J Neurophysiol 86: 2856 –2867, 2001. We investigated the effects of linear perspective and binocular disparity, as monocular and binocular depth cues, respectively, on the response of su ...
Chromosomal Basis of Inherited Disorders
... pericentric inversion in chromosome 18 appears to have contributed to the evolution of humans. This inversion is not present in our closest genetic relatives, the chimpanzees. Humans and chimpanzees dier cytogenetically by pericentric inversions on several chromosomes and by the fusion of two separ ...
... pericentric inversion in chromosome 18 appears to have contributed to the evolution of humans. This inversion is not present in our closest genetic relatives, the chimpanzees. Humans and chimpanzees dier cytogenetically by pericentric inversions on several chromosomes and by the fusion of two separ ...
Synchronous Oscillatory Neural Ensembles for Rules in the
... activate the human PFC (Dove et al., 2000; MacDonald, 2000; Sakai and Passingham, 2003) and are impaired following PFC damage (Milner, 1963; Stuss and Benson, 1984). Many PFC neurons encode task rules (White and Wise, 1999; Wallis et al., 2001), and can “multiplex”: encoding different task informati ...
... activate the human PFC (Dove et al., 2000; MacDonald, 2000; Sakai and Passingham, 2003) and are impaired following PFC damage (Milner, 1963; Stuss and Benson, 1984). Many PFC neurons encode task rules (White and Wise, 1999; Wallis et al., 2001), and can “multiplex”: encoding different task informati ...
by Attila Mokanszki Supervisor: Prof. Dr. Eva Olah
... be supposed. It is speculated that in about 50% of cases genetic abnormalities could be present, but we managed to find them only about 15% of cases. Several factors are unknown and rare, epigenetic factors can also occure besides genetic aberrations, including chromosome aberrations, Mendelian inhe ...
... be supposed. It is speculated that in about 50% of cases genetic abnormalities could be present, but we managed to find them only about 15% of cases. Several factors are unknown and rare, epigenetic factors can also occure besides genetic aberrations, including chromosome aberrations, Mendelian inhe ...
Deep Insight Section The vagaries of non-traditional mendelian Aa = aa !
... The results for chromosome 1 UPD's emphasize the major role of maternal meioses errors causing gamete nullisomy and disomy in cases of either maternal or parental UPD1 (8 cases). Paternal meioses errors also account for 4 cases. The perfect culprit for Non-Traditional Mendelian Inheritance in UPD -A ...
... The results for chromosome 1 UPD's emphasize the major role of maternal meioses errors causing gamete nullisomy and disomy in cases of either maternal or parental UPD1 (8 cases). Paternal meioses errors also account for 4 cases. The perfect culprit for Non-Traditional Mendelian Inheritance in UPD -A ...
TWO SEXES. Why? The Evolutionary Theory of Sex
... dioecy as an effective way of evolution, and at males as an evolutionary ―vanguard‖ of a population, allows one to explain from the unified point of view many mysteries related to sex. The basic idea of asynchronous evolution led to the creation of two new theories—brain asymmetry and laterality (in ...
... dioecy as an effective way of evolution, and at males as an evolutionary ―vanguard‖ of a population, allows one to explain from the unified point of view many mysteries related to sex. The basic idea of asynchronous evolution led to the creation of two new theories—brain asymmetry and laterality (in ...
Using Genetic Algorithms with Sexual or Asexual Transposition: a
... move producing kernels with unusual colors that could not have resulted from crossover or mutation. Transposons were for a long time considered as some sort of abnormality, but in 1983, when she was awarded the Nobel Prize, many such transposons had been discovered and their possible role in evoluti ...
... move producing kernels with unusual colors that could not have resulted from crossover or mutation. Transposons were for a long time considered as some sort of abnormality, but in 1983, when she was awarded the Nobel Prize, many such transposons had been discovered and their possible role in evoluti ...
Association of KCNQ1, KCNE1, KCNH2 and SCN5A Polymorphisms
... length on the electrocardiogram (ECG), is known to be influenced by various parameters (heart rate1, age2, sex3, medications4) but heritability studies have suggested that genetic factors are also involved in the control of cardiac repolarisation at the population level5-8. In each individual, the a ...
... length on the electrocardiogram (ECG), is known to be influenced by various parameters (heart rate1, age2, sex3, medications4) but heritability studies have suggested that genetic factors are also involved in the control of cardiac repolarisation at the population level5-8. In each individual, the a ...
Rather than test an unmapped gene successively for linkage to... groups, it is advantageous to test all linkage groups in... alcoy David Perkins
... temperature sensitive-1, yellow-1, and conidial separation-2 (which marks linkage group VII). All four are readily scored by eye. The strains grow on minimal medium. No transfer to test-media is necessary. Crosses heterozygous for alcoy .have proved useful in cytological studies of the synaptonemal ...
... temperature sensitive-1, yellow-1, and conidial separation-2 (which marks linkage group VII). All four are readily scored by eye. The strains grow on minimal medium. No transfer to test-media is necessary. Crosses heterozygous for alcoy .have proved useful in cytological studies of the synaptonemal ...
Chromosome Aberrations
... results in an inversion loop • Problems arise when a crossover occurs within the loop • Paracentric inversion crossover results in dicentric and acentric chromosomes • Two normal and two abnormal gametes • Dicentric chromosome is pulled in opposite directions and parts are lost • Acentric chromosome ...
... results in an inversion loop • Problems arise when a crossover occurs within the loop • Paracentric inversion crossover results in dicentric and acentric chromosomes • Two normal and two abnormal gametes • Dicentric chromosome is pulled in opposite directions and parts are lost • Acentric chromosome ...
Autosomal and X-chromosome imprinting
... paternal X-inactivation in female mouse extra-embryonic tissues and in the somatic cells of marsupial females. There is also the opposite bias towards inactivation of the maternal X in the somatic cells of female mice. On the basis that both X-chromosome inactivation and autosomal chromosome imprint ...
... paternal X-inactivation in female mouse extra-embryonic tissues and in the somatic cells of marsupial females. There is also the opposite bias towards inactivation of the maternal X in the somatic cells of female mice. On the basis that both X-chromosome inactivation and autosomal chromosome imprint ...
Mosaic Isodicentric Y Chromosome in a Patient with Mixed Gonadal
... active centromere, segregation of the chromosome is free of meiotic problems (11). In our patient, the karyotype revealed mosaic idic(Y) with 45,X cells; therefore, he might have cells with idic(Y), including both one and two active centromeres at the beginning. If idic(Y) individuals are mosaics wi ...
... active centromere, segregation of the chromosome is free of meiotic problems (11). In our patient, the karyotype revealed mosaic idic(Y) with 45,X cells; therefore, he might have cells with idic(Y), including both one and two active centromeres at the beginning. If idic(Y) individuals are mosaics wi ...
Implementing array comparative genomic hybridization in male
... (aCGH) at the genomic level may be a viable tool for diagnosing male infertility of genic origin which affects up to 1 in 40 men, with clinical as well as economical utility. However, more research needs to be done in order to realize the full potential of aCGH for diagnosing male infertility. The Y ...
... (aCGH) at the genomic level may be a viable tool for diagnosing male infertility of genic origin which affects up to 1 in 40 men, with clinical as well as economical utility. However, more research needs to be done in order to realize the full potential of aCGH for diagnosing male infertility. The Y ...
PDF
... In gametophytic apomixis, the unreduced embryo sac may arise from a somatic nucellar cell which acquires the developmental program of a functional megaspore, a mechanism referred to as apospory. Alternatively, if the embryo sac forms from a megaspore mother cell with suppressed or modified meiosis, ...
... In gametophytic apomixis, the unreduced embryo sac may arise from a somatic nucellar cell which acquires the developmental program of a functional megaspore, a mechanism referred to as apospory. Alternatively, if the embryo sac forms from a megaspore mother cell with suppressed or modified meiosis, ...
Detachments from duplication bearing females
... heterozygous females being tested was another method used for alteration of the heterochromatic constitution of the oocyte. I n no instance did the bridges behave in the way they would have if these same segments had been attached to the centromere region. The interpretation of this result is that t ...
... heterozygous females being tested was another method used for alteration of the heterochromatic constitution of the oocyte. I n no instance did the bridges behave in the way they would have if these same segments had been attached to the centromere region. The interpretation of this result is that t ...
... DlS2614 and DlS1588 with 59.8% allele sharing. Consistent with the previous report by Reich et al. (1998), there was a second linkage finding with a maximum LOD score of 1.7 near the markers DlS224 and DlS1665. The evidence for linkage to chromosome 2 increased with the genotyping of eight additiona ...
A Novel Mouse Chromosome 17 Hybrid Sterility Locus
... 1991). The genotypes of all hybrid mice used in this study are described by a notation which takes the following form: X. [Y/Z]. The first letter, outside the brackets, is indicative of the genetic background of the animal. Letters inside the brackets, separated by a "/," symbolize the chromosome I7 ...
... 1991). The genotypes of all hybrid mice used in this study are described by a notation which takes the following form: X. [Y/Z]. The first letter, outside the brackets, is indicative of the genetic background of the animal. Letters inside the brackets, separated by a "/," symbolize the chromosome I7 ...
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... These are factors that make it more likely that a person will develop insomnia and include having a ...
... These are factors that make it more likely that a person will develop insomnia and include having a ...