QuantGen posted
... • The degree to which offspring resemble their parents is determined by the narrow-sense heritability h2 • The efficacy of natural and artificial selection is also determined by h2 ...
... • The degree to which offspring resemble their parents is determined by the narrow-sense heritability h2 • The efficacy of natural and artificial selection is also determined by h2 ...
Bilateral Macronodular Adrenal Hyperplasia (BMAH)
... - Heterogeneous genetic cause underlies BMAH (Table2) o Somatic gene mutation occurring during the early phases of embryogenesis or o Inherited germline mutation - The most recent finding is the discovery germline mutation of ARMC5 in approximately 50% of patients with apparently sporadic BMAH and i ...
... - Heterogeneous genetic cause underlies BMAH (Table2) o Somatic gene mutation occurring during the early phases of embryogenesis or o Inherited germline mutation - The most recent finding is the discovery germline mutation of ARMC5 in approximately 50% of patients with apparently sporadic BMAH and i ...
William Bateson: a biologist ahead of his time
... both, that render hybrids less viable or sterile. Chromosomes are the sites of genes but genes move between chromosomes much more readily than had been previously believed and chromosomes are not causal in individual development. Development, like speciation, requires an understanding of the interac ...
... both, that render hybrids less viable or sterile. Chromosomes are the sites of genes but genes move between chromosomes much more readily than had been previously believed and chromosomes are not causal in individual development. Development, like speciation, requires an understanding of the interac ...
PHS 416-1cont (Rev. 6/02), Continuation Page
... Doyle, 2001), the complexity of the ADHD phenotype has complicated the identification of susceptibility genes. Given the heterogeneity of the ADHD phenotype, intermediate cognitive phenotypes may provide a closer link to the genetic pathway of the disorder than the clinical symptoms alone. ADHD is a ...
... Doyle, 2001), the complexity of the ADHD phenotype has complicated the identification of susceptibility genes. Given the heterogeneity of the ADHD phenotype, intermediate cognitive phenotypes may provide a closer link to the genetic pathway of the disorder than the clinical symptoms alone. ADHD is a ...
Investigations
... Key Question: How can the frequency of alleles and genotypes in a population be calculated? In this investigation, students learn about the Hardy-Weinberg Principle, which can be used to calculate allele and genotype frequency in a population. Students draw cards and simulate mating by trading cards ...
... Key Question: How can the frequency of alleles and genotypes in a population be calculated? In this investigation, students learn about the Hardy-Weinberg Principle, which can be used to calculate allele and genotype frequency in a population. Students draw cards and simulate mating by trading cards ...
hnRNP I is required to generate the Ca signal that
... In zebrafish, a similar rise of cytosolic Ca2+ is observed upon egg activation, although egg activation in zebrafish does not require fertilization, but instead depends on a hypotonic environment, which arises when eggs are laid in normal water conditions (Hart and Fluck, 1995; Hart and Yu, 1980; Iw ...
... In zebrafish, a similar rise of cytosolic Ca2+ is observed upon egg activation, although egg activation in zebrafish does not require fertilization, but instead depends on a hypotonic environment, which arises when eggs are laid in normal water conditions (Hart and Fluck, 1995; Hart and Yu, 1980; Iw ...
Reproductive barriers in indica-japonica rice
... comparative transcriptomic analysis of pistils from Balilla (a typical japonica variety), ...
... comparative transcriptomic analysis of pistils from Balilla (a typical japonica variety), ...
Isolation, Characterization and Complementation
... Growth conditions,preparation qf'extracts and enzyme assays. These were as described by Cole et a/. (1974) and by Newman & Cole (1978) but with the following modifications. The concentration of nitrite during growth of mutants in 2 litre conical flasks was decreased from 5 mM to 2.5 mM, and 0.4% (w/ ...
... Growth conditions,preparation qf'extracts and enzyme assays. These were as described by Cole et a/. (1974) and by Newman & Cole (1978) but with the following modifications. The concentration of nitrite during growth of mutants in 2 litre conical flasks was decreased from 5 mM to 2.5 mM, and 0.4% (w/ ...
24 Recombination Hotspots in Nonallelic Homologous Recombination
... are typically clustered within small, well-defined portions of the segmental duplications that promote the rearrangement. These NAHR “hotspots” have been identified in every NAHRpromoted rearrangement in which breakpoint junctions have been sequenced in sufficient numbers. Enhancement of recombinato ...
... are typically clustered within small, well-defined portions of the segmental duplications that promote the rearrangement. These NAHR “hotspots” have been identified in every NAHRpromoted rearrangement in which breakpoint junctions have been sequenced in sufficient numbers. Enhancement of recombinato ...
Expression and characterization of 1
... purified. It showed selectivity and high activity towards the substrate ACC: K M=3.4F0.2 mM and k cat=146F5 min-1 at pH 8.0 and 22 8C. The enzyme displayed optimal activity at pH 8.0 with a sharp decline to essentially no activity below pH 6.5 and a slightly less severe tapering in activity at highe ...
... purified. It showed selectivity and high activity towards the substrate ACC: K M=3.4F0.2 mM and k cat=146F5 min-1 at pH 8.0 and 22 8C. The enzyme displayed optimal activity at pH 8.0 with a sharp decline to essentially no activity below pH 6.5 and a slightly less severe tapering in activity at highe ...
The importance of genetic influences in asthma REVIEW H. Los* , G.H. Koppelman*
... is a possibility of underestimation or overestimation of asthma prevalence [23, 24]. An advantage is that this method constitutes an easy and feasible approach and it can be used in large-scale studies. However, the use of this design may introduce serious diagnostic bias because misclassification w ...
... is a possibility of underestimation or overestimation of asthma prevalence [23, 24]. An advantage is that this method constitutes an easy and feasible approach and it can be used in large-scale studies. However, the use of this design may introduce serious diagnostic bias because misclassification w ...
The KetelD Dominant-Negative Mutations Identify
... The Ketel D egg cytoplasm prevents cleavage nuclei formation: Since the Ketel D mutations have been known to be gain-of-function type (Szabad et al. 1989), the above-described defects are most likely brought about by Ketel D-encoded mutant gene products. To elaborate the above possibility we carried ...
... The Ketel D egg cytoplasm prevents cleavage nuclei formation: Since the Ketel D mutations have been known to be gain-of-function type (Szabad et al. 1989), the above-described defects are most likely brought about by Ketel D-encoded mutant gene products. To elaborate the above possibility we carried ...
Parasexual Genetics in Dictyostelium discoideum
... routinely in Aspergillus nidulans (Pontecorvo & Kafer, I 958). Hence other selective markers must be sought. Katz & Sussman (1972) characterized cycloheximideresistance as a recessive marker located on linkage group I. Complementation and linkage studies in this laboratory with three strains each co ...
... routinely in Aspergillus nidulans (Pontecorvo & Kafer, I 958). Hence other selective markers must be sought. Katz & Sussman (1972) characterized cycloheximideresistance as a recessive marker located on linkage group I. Complementation and linkage studies in this laboratory with three strains each co ...
A Mutation in LTBP2 Causes Congenital Glaucoma in
... reported previously and demonstrated here, is independent of the Siamese genetic background [14]. Here we report the causal mutation in LTBP2, a known gene implicated in human PCG (OMIM 613086) [7, 15]. This represents the first extant, large animal model of PCG and is the first report documenting a ...
... reported previously and demonstrated here, is independent of the Siamese genetic background [14]. Here we report the causal mutation in LTBP2, a known gene implicated in human PCG (OMIM 613086) [7, 15]. This represents the first extant, large animal model of PCG and is the first report documenting a ...
Neurospora tetrasperma crosses heterozygous for hybrid
... suggested that interposition of additional mitoses between the post-meiotic mitosis and the partitioning of ascospores can also occur in interspecies crosses in Sordaria. On the other hand, all eight ascospores in the Sordaria 8B:0W asci were of the same mating type and had either the S. heterothall ...
... suggested that interposition of additional mitoses between the post-meiotic mitosis and the partitioning of ascospores can also occur in interspecies crosses in Sordaria. On the other hand, all eight ascospores in the Sordaria 8B:0W asci were of the same mating type and had either the S. heterothall ...
... animals, as the by-product of branched chain amino acid synthesis. Organisms such as Klebsiella and Bacillus synthesize acetoin during late exponential phase of the growth by alsSD operon. The alsSD operon consists of alsS and alsD enzyme units that code for acetolactate synthase and acetolactate de ...
RIVM rapport 601500005 The ecological risks of antibiotic
... environments. Resistance genes render bacteria insusceptible to antibiotics. In the Netherlands, for the treatment of humans and animals yearly about 40 and 508 tonnes antibiotics are used, respectively. After enteric bacteria have become resistant to these antibiotics, the bacteria and their resist ...
... environments. Resistance genes render bacteria insusceptible to antibiotics. In the Netherlands, for the treatment of humans and animals yearly about 40 and 508 tonnes antibiotics are used, respectively. After enteric bacteria have become resistant to these antibiotics, the bacteria and their resist ...
Inheritance Pattern of Earlobe Attachment
... distinction. Examples include height, color etc. X-Y linked inheritance results when the gene is located in the sex chromosome (X or Y). Mitochondrial inheritance is when the chromosome is located in the mitochondrial of the cell instead of the nucleus like in the egg cells of humans (Nussbaum et al ...
... distinction. Examples include height, color etc. X-Y linked inheritance results when the gene is located in the sex chromosome (X or Y). Mitochondrial inheritance is when the chromosome is located in the mitochondrial of the cell instead of the nucleus like in the egg cells of humans (Nussbaum et al ...
Charcot-Marie-Tooth and Related Diseases
... CMT also experience hip displacement at an early age. One of the most effective ways to keep muscles from tightening up and forming contractures is to begin a regular program of physical therapy, which usually consists of low-impact exercises and stretching. Your MDA clinic can help get you started ...
... CMT also experience hip displacement at an early age. One of the most effective ways to keep muscles from tightening up and forming contractures is to begin a regular program of physical therapy, which usually consists of low-impact exercises and stretching. Your MDA clinic can help get you started ...
Characterisation of interstitial duplications and triplications of
... Consanguinity between the proband’s parents was denied. However, this most probably represents autozygosity from the previous mating of two distantly related individuals who shared a chromosome segment identical by descent. Both parents transmitted this segment so that the proband received three cop ...
... Consanguinity between the proband’s parents was denied. However, this most probably represents autozygosity from the previous mating of two distantly related individuals who shared a chromosome segment identical by descent. Both parents transmitted this segment so that the proband received three cop ...
A parasitic selfish gene that affects host promiscuity
... Evolutionary conflicts often occur when natural selection operates in contrary directions at different levels of biological organization. For example, ‘selfish’ non-Mendelian genes bias their transmission through meiosis, become overrepresented in the next generation [1,2], and can invade population ...
... Evolutionary conflicts often occur when natural selection operates in contrary directions at different levels of biological organization. For example, ‘selfish’ non-Mendelian genes bias their transmission through meiosis, become overrepresented in the next generation [1,2], and can invade population ...
as Adobe PDF - Edinburgh Research Explorer
... Biniou is expressed in all four subtypes of VM: the trunk VM and longitudinal VM surrounding the midgut, the foregut VM, and the hindgut VM (Fig. 1B). Although Biniou has a broad spatial expression (Fig. 1C), it regulates enhancers that drive expression in spatially restricted subtypes and subdomain ...
... Biniou is expressed in all four subtypes of VM: the trunk VM and longitudinal VM surrounding the midgut, the foregut VM, and the hindgut VM (Fig. 1B). Although Biniou has a broad spatial expression (Fig. 1C), it regulates enhancers that drive expression in spatially restricted subtypes and subdomain ...
The Genes of Watermelon
... Additional index words. Cucurbitaceae, Citrullus lanatus, gene mutant, morphological markers, vegetable breeding Abstract. Watermelon [Citrullus lanatus (Thunb.) Matsum. & Nakai] is a major vegetable crop in the world, accounting for 6.8% of the world area devoted to vegetable crops. Watermelon is a ...
... Additional index words. Cucurbitaceae, Citrullus lanatus, gene mutant, morphological markers, vegetable breeding Abstract. Watermelon [Citrullus lanatus (Thunb.) Matsum. & Nakai] is a major vegetable crop in the world, accounting for 6.8% of the world area devoted to vegetable crops. Watermelon is a ...