THE GENETICS AND REPRODUCTIVE ISOLATING MECHANISMS
... The case of Pieris napi L. and bryonia? Ochsenheimer has wasted much ink in arguments among taxonomists as to whether bryonia: is a distinct species or only a subspecies of napi, without having brought about a satisfactory explanation. Even after the extensive work of MULLER and KAUTZ (1938), a turn ...
... The case of Pieris napi L. and bryonia? Ochsenheimer has wasted much ink in arguments among taxonomists as to whether bryonia: is a distinct species or only a subspecies of napi, without having brought about a satisfactory explanation. Even after the extensive work of MULLER and KAUTZ (1938), a turn ...
Testing the ABC floral-organ identity model: expression of
... but overlapping domains. Only cells in the second and third whorl presumptive region (where both genes are expressed) continue to express AP3 and PI past stage 4. Neither AP3 nor PI are expressed past stage 4 in either Ap3 or Pi lossof-function mutants. Expression of PI throughout the flower leads t ...
... but overlapping domains. Only cells in the second and third whorl presumptive region (where both genes are expressed) continue to express AP3 and PI past stage 4. Neither AP3 nor PI are expressed past stage 4 in either Ap3 or Pi lossof-function mutants. Expression of PI throughout the flower leads t ...
Regulation of meiotic progression by the meiosis
... Expression of the mek1+ gene was monitored by northern blot analysis during a pat1-driven synchronous meiosis (Fig. 2AC). Consistent with the results shown above, no expression of mek1+ is detected in vegetatively growing cells; its expression is induced at the same time as the onset of premeiotic S ...
... Expression of the mek1+ gene was monitored by northern blot analysis during a pat1-driven synchronous meiosis (Fig. 2AC). Consistent with the results shown above, no expression of mek1+ is detected in vegetatively growing cells; its expression is induced at the same time as the onset of premeiotic S ...
Collagens, modifying enzymes and their mutations in humans, flies
... of the constituent chains. In some collagens all three a chains are identical, whereas in others the molecules contain two or even three different a chains. The three a chains are each coiled into a left-handed helix and are then wound around a common axis to form a triple helix with a shallow right ...
... of the constituent chains. In some collagens all three a chains are identical, whereas in others the molecules contain two or even three different a chains. The three a chains are each coiled into a left-handed helix and are then wound around a common axis to form a triple helix with a shallow right ...
BIO 402 - National Open University of Nigeria
... sometimes be fertilized by two sperms, this is called dispermy. With experiments on double fertilization of sea urchin eggs, Boveri contributed significantly to the development of Chromosome Theory of Inheritance. He found eggs that had been fertilized by two spermatozoa. Since each sperm introduced ...
... sometimes be fertilized by two sperms, this is called dispermy. With experiments on double fertilization of sea urchin eggs, Boveri contributed significantly to the development of Chromosome Theory of Inheritance. He found eggs that had been fertilized by two spermatozoa. Since each sperm introduced ...
Pleiotropic effects of methoprene-tolerant (Met), a gene involved in
... binding affinity, JH ligand specificity, tissue specificity, stimulation of protein synthesis) suggest that it is a JH receptor (e.g., Shemshedini, Lanoue & Wilson, 1990). Yet, in contrast to what one would expect from a JH receptor, null mutations of Met are viable (Wilson & Ashok, 1998; see also Truma ...
... binding affinity, JH ligand specificity, tissue specificity, stimulation of protein synthesis) suggest that it is a JH receptor (e.g., Shemshedini, Lanoue & Wilson, 1990). Yet, in contrast to what one would expect from a JH receptor, null mutations of Met are viable (Wilson & Ashok, 1998; see also Truma ...
Haseman, J.; (1970)The genetic analysis of quantitative traits using twin and sib data."
... determined and the degree to which it is environmentally determined in a specified human population. ...
... determined and the degree to which it is environmentally determined in a specified human population. ...
Planet Earth and Its Environment A 5000
... However, Mendel did not seem to make any links between his work and that of Darwin. This is not too surprising if one considers that Mendel’s work at that stage related to garden pea plants only—his work on the inheritance of characteristics in general was only later applied to other organisms, resu ...
... However, Mendel did not seem to make any links between his work and that of Darwin. This is not too surprising if one considers that Mendel’s work at that stage related to garden pea plants only—his work on the inheritance of characteristics in general was only later applied to other organisms, resu ...
Array-based sequencing of filaggrin gene for
... conventional PCR reactions confirmed accurate amplicon sizing of a single major PCR band with minimal generation of non-specific products (Figure 1A). Overlapping primer pair assays were designed to provide redundancy in sequencing reads across primer binding sites. In particular, the regions betwee ...
... conventional PCR reactions confirmed accurate amplicon sizing of a single major PCR band with minimal generation of non-specific products (Figure 1A). Overlapping primer pair assays were designed to provide redundancy in sequencing reads across primer binding sites. In particular, the regions betwee ...
The Etiology of ADHD: Behavioral and Molecular Genetic
... polymorphisms, cause individual differences in protein production, which may then lead to individual differences in neural development or adult brain functioning if the polymorphism is in a gene that is expressed in the central nervous system. Previous studies have used two main methods to attempt t ...
... polymorphisms, cause individual differences in protein production, which may then lead to individual differences in neural development or adult brain functioning if the polymorphism is in a gene that is expressed in the central nervous system. Previous studies have used two main methods to attempt t ...
IOSR Journal of Pharmacy and Biological Sciences (IOSR-JPBS)
... preeclampsia is a leading cause of maternal death and a major contributor to maternal and prenatal morbidity, its precise cause has not been completely elucidated (Chamy et al., 2006). Susceptibility to preeclampsia is believed to have a genetic component and several studies have reported associatio ...
... preeclampsia is a leading cause of maternal death and a major contributor to maternal and prenatal morbidity, its precise cause has not been completely elucidated (Chamy et al., 2006). Susceptibility to preeclampsia is believed to have a genetic component and several studies have reported associatio ...
Causes that Make a Difference - Philsci
... scientists are seldom satisfied with generalizations that do not hold under a wide variety of artificial and natural conditions and continuously seek generalizations with ever broader ranges of application. Biologists are also concerned about the range of conditions under which their causal generali ...
... scientists are seldom satisfied with generalizations that do not hold under a wide variety of artificial and natural conditions and continuously seek generalizations with ever broader ranges of application. Biologists are also concerned about the range of conditions under which their causal generali ...
Genetic epidemiology of psoriasis and psoriatic arthritis
... recurrence risks among first degree relatives.10 Even in these reports, however, a multifactorial model cannot be ruled out. A non-mendelian mode of transmission referred to as genomic imprinting has also been proposed for psoriasis and PsA,11 12 as it has for several other autoimmune diseases.13 Ge ...
... recurrence risks among first degree relatives.10 Even in these reports, however, a multifactorial model cannot be ruled out. A non-mendelian mode of transmission referred to as genomic imprinting has also been proposed for psoriasis and PsA,11 12 as it has for several other autoimmune diseases.13 Ge ...
Identity-by-descent filtering of exome sequence data for disease
... past several decades has mainly proceeded by means of positional cloning to identify chromosomal linkage intervals followed by the sequencing of candidate genes (Collins, 1995). Efforts at diseasegene identification involving linkage analysis or association studies usually result in a genomic interv ...
... past several decades has mainly proceeded by means of positional cloning to identify chromosomal linkage intervals followed by the sequencing of candidate genes (Collins, 1995). Efforts at diseasegene identification involving linkage analysis or association studies usually result in a genomic interv ...
Figures 1
... cognitive scores.36–43 Older children and adolescents treated with GH therapy not only have the aforementioned physical benefits of the treatment but are also reported to have improvements in behaviors with lack of behavioral deterioration during adolescence.44 Recent studies have found that up to 7 ...
... cognitive scores.36–43 Older children and adolescents treated with GH therapy not only have the aforementioned physical benefits of the treatment but are also reported to have improvements in behaviors with lack of behavioral deterioration during adolescence.44 Recent studies have found that up to 7 ...
X-Chromosome dosage compensation
... 3. Dosage compensation proteins assemble onto hermaphrodite X chromosomes to regulate gene expression and also function separately in chromosome segregation ..................................................................... 3 4. Sex-specific targeting of the dosage compensation complex to hermaph ...
... 3. Dosage compensation proteins assemble onto hermaphrodite X chromosomes to regulate gene expression and also function separately in chromosome segregation ..................................................................... 3 4. Sex-specific targeting of the dosage compensation complex to hermaph ...
Syllabus PDF
... a) All recommendations involving clinical medicine must be based on evidence that is accepted within the profession of medicine as adequate justification for their indications and contraindications in the care of patients. b) All scientific research referred to, reported or used in CME in support or ...
... a) All recommendations involving clinical medicine must be based on evidence that is accepted within the profession of medicine as adequate justification for their indications and contraindications in the care of patients. b) All scientific research referred to, reported or used in CME in support or ...
Epigenetics for behavioral ecologists
... expression (Figure 1) and may vary in state between individuals with different environmental histories. In theory, epialleles could be used as proxies for behavioral phenotypes generated by environmental variation. If heritable epigenetic variation plays a role in adaptation, then local differences ...
... expression (Figure 1) and may vary in state between individuals with different environmental histories. In theory, epialleles could be used as proxies for behavioral phenotypes generated by environmental variation. If heritable epigenetic variation plays a role in adaptation, then local differences ...
Pleiotropic effects of the mouse lethal yellow (Ay) mutation
... 5′-TTCAAGGACATGGTGTTCAC-3′ (antisense) and 5′-GTGAACACCATGTCCTTGAA-3′ (sense), were synthesized with phosphorothioate linkages at the first and last 5 residues to decrease susceptibility to intracellular degradation. An additional control ‘scrambled’ oligodeoxynucleotide with a base composition simi ...
... 5′-TTCAAGGACATGGTGTTCAC-3′ (antisense) and 5′-GTGAACACCATGTCCTTGAA-3′ (sense), were synthesized with phosphorothioate linkages at the first and last 5 residues to decrease susceptibility to intracellular degradation. An additional control ‘scrambled’ oligodeoxynucleotide with a base composition simi ...
Genome Biology - Department of Computer Science and
... methods are mostly based on the idea that the binding of a TF is mediated by the recognition of its binding motif represented as a position specific scoring matrix (PSSM). PSSMs are usually discovered as those enriched motifs from TFBSs in ChIP-chip or ChIP-seq experiments, or de novo from non-codin ...
... methods are mostly based on the idea that the binding of a TF is mediated by the recognition of its binding motif represented as a position specific scoring matrix (PSSM). PSSMs are usually discovered as those enriched motifs from TFBSs in ChIP-chip or ChIP-seq experiments, or de novo from non-codin ...
The first page should show the paper title, names and addresses of
... Biosciences, University of Kent, Canterbury, UK), respectively. DNA of BAC clones and chromosome paints were labeled with biotin-dUTP or digoxigenin-dUTP in a DOP-PCR using 6MW primer (Telenius et al. 1992). Oligonucleotide probes specific for chicken CNM (Matzke et al. 1990) and quail BglII-repeat ...
... Biosciences, University of Kent, Canterbury, UK), respectively. DNA of BAC clones and chromosome paints were labeled with biotin-dUTP or digoxigenin-dUTP in a DOP-PCR using 6MW primer (Telenius et al. 1992). Oligonucleotide probes specific for chicken CNM (Matzke et al. 1990) and quail BglII-repeat ...
Allele and Genotype Frequencies of the ABO Blood Group System in
... incompatibility. The ABO locus are located on chromosome 9. Till now, more than 200 ABO alleles have been identified by molecular investigations. The objective of this study was to determine the major ABO alleles' and genotypes' frequencies in a Palestinian population residing in Gaza Strip. A four ...
... incompatibility. The ABO locus are located on chromosome 9. Till now, more than 200 ABO alleles have been identified by molecular investigations. The objective of this study was to determine the major ABO alleles' and genotypes' frequencies in a Palestinian population residing in Gaza Strip. A four ...
