Isolation, Characterization and Complementation
... In summary, only two of the mutant classes described by Abou-JaoudC et al. (1978a) were deficient in their ability to reduce nitrite and only the nirD strain was defective in NADHdependent nitrite reductase activity. The phenotype of LCB82 was identical to that of strain JCB203, but although both of ...
... In summary, only two of the mutant classes described by Abou-JaoudC et al. (1978a) were deficient in their ability to reduce nitrite and only the nirD strain was defective in NADHdependent nitrite reductase activity. The phenotype of LCB82 was identical to that of strain JCB203, but although both of ...
Efficient and Accurate Clustering for Large
... transmission from generation to generation. Given a pair of markers in the same linkage group, we can estimate their proximity on the chromosome by comparing ...
... transmission from generation to generation. Given a pair of markers in the same linkage group, we can estimate their proximity on the chromosome by comparing ...
biology-pre-test-questions
... C) Sister chromatids separate. D) Cytoplasm divides. 86) Recessive alleles may not be expressed because they are A) masked by a dominant allele. B) the least common allele in a population. C) the most common allele in a population. D) less likely to have crossing over. 87) Mendel's second law of gen ...
... C) Sister chromatids separate. D) Cytoplasm divides. 86) Recessive alleles may not be expressed because they are A) masked by a dominant allele. B) the least common allele in a population. C) the most common allele in a population. D) less likely to have crossing over. 87) Mendel's second law of gen ...
Staphylococcus aureus CC395 harbours a novel
... than transduction. Thus S. aureus CC395 may serve as a hub for the continuous exchange of CRISPR as well as antimicrobial resistance and virulence genes between CoNS and S. aureus. ...
... than transduction. Thus S. aureus CC395 may serve as a hub for the continuous exchange of CRISPR as well as antimicrobial resistance and virulence genes between CoNS and S. aureus. ...
ExamView - Fall Semester Final Exam Practice Test.tst
... C) Sister chromatids separate. D) Cytoplasm divides. 86) Recessive alleles may not be expressed because they are A) masked by a dominant allele. B) the least common allele in a population. C) the most common allele in a population. D) less likely to have crossing over. 87) Mendel's second law of gen ...
... C) Sister chromatids separate. D) Cytoplasm divides. 86) Recessive alleles may not be expressed because they are A) masked by a dominant allele. B) the least common allele in a population. C) the most common allele in a population. D) less likely to have crossing over. 87) Mendel's second law of gen ...
Boundary elements and nuclear organization
... expression. First, when positioned between an enhancer and a promoter, an insulator is capable of disrupting enhancer– promoter interactions, without rendering the enhancer inactive (as it is still capable of activating a “non-insulated” promoter) (Geyer and Corces, 1992; Kellum and Schedl, 1992). T ...
... expression. First, when positioned between an enhancer and a promoter, an insulator is capable of disrupting enhancer– promoter interactions, without rendering the enhancer inactive (as it is still capable of activating a “non-insulated” promoter) (Geyer and Corces, 1992; Kellum and Schedl, 1992). T ...
Detecting Marker-Disease Association by Testing for Hardy
... in the region; however, the peak was not very sharp, causing concern about the accuracy of these results. In examining the data used in this study, Feder et al. (1996) noted that, among the affected individuals, there appeared to be an excess of homozygosity at the marker loci. They considered sever ...
... in the region; however, the peak was not very sharp, causing concern about the accuracy of these results. In examining the data used in this study, Feder et al. (1996) noted that, among the affected individuals, there appeared to be an excess of homozygosity at the marker loci. They considered sever ...
Report Broad and Narrow Heritabilities of Quantitative Traits in a
... there are any QTLs that follow a strictly additive model. It is, in fact, possible to have a high additive variance even when all loci follow a dominant model. Most important, when the influence of genetics on a trait is considered, the additive variance, although usually the major factor, is not al ...
... there are any QTLs that follow a strictly additive model. It is, in fact, possible to have a high additive variance even when all loci follow a dominant model. Most important, when the influence of genetics on a trait is considered, the additive variance, although usually the major factor, is not al ...
Warren, ST and Ashley, CT: Triplet repeat expansion mutations: The example of fragile X syndrome. Annual Review of Neuroscience 18:77-99 (1995).
... northern analysis, a 4.8-kb transcript was detected in RNA from human brain and placenta, which suggested that approximately 1 kb of sequence remained to be determined. A zoo blot containing genomic DNA from a number of eukaryotes, including lower organisms such as nematode and yeast, displayed band ...
... northern analysis, a 4.8-kb transcript was detected in RNA from human brain and placenta, which suggested that approximately 1 kb of sequence remained to be determined. A zoo blot containing genomic DNA from a number of eukaryotes, including lower organisms such as nematode and yeast, displayed band ...
Fanconi anemia and RAD50 deficiency: genetic and functional
... The first of these diseases is Fanconi anemia (FA). Several FA genes have been identified in the last few years, raising questions regarding cellular phenotype, mutation spectra, frequency, function , and genotype-phenotype correlations. At the beginning of this thesis only eight of the currently tw ...
... The first of these diseases is Fanconi anemia (FA). Several FA genes have been identified in the last few years, raising questions regarding cellular phenotype, mutation spectra, frequency, function , and genotype-phenotype correlations. At the beginning of this thesis only eight of the currently tw ...
Down`s syndrome associated with a balanced
... The basic defect in Down syndrome is related to a faulty distribution of chromosomes; therefore, all patients with this disorder have three copies of chromosome 21: regular trisomy 21, also called free or homogeneous 47,(XX or XY) +21 , trisomy 21 by translocation 46,(XX or XY) der(14-21 or 21-21) o ...
... The basic defect in Down syndrome is related to a faulty distribution of chromosomes; therefore, all patients with this disorder have three copies of chromosome 21: regular trisomy 21, also called free or homogeneous 47,(XX or XY) +21 , trisomy 21 by translocation 46,(XX or XY) der(14-21 or 21-21) o ...
Fine mapping of Noonan/cardio-facio cutaneous syndrome
... the same yeast artificial chromosome (YAC) (920g2).12 The exact position of D12S129 in relation to D12S809 is not known.11 No other markers were available for a more precise mapping of the crossover. Another crossover was observed in an unaffected individual (III1) between the NS/CFC locus and marke ...
... the same yeast artificial chromosome (YAC) (920g2).12 The exact position of D12S129 in relation to D12S809 is not known.11 No other markers were available for a more precise mapping of the crossover. Another crossover was observed in an unaffected individual (III1) between the NS/CFC locus and marke ...
msb201035-sup
... Supple. Figure 8: CRM occupancy correlates with the timing of target gene expression Graphs display percentages of associated target genes that are expressed at specific times in development and have a CRM bound at either early (green) or late (red) stages of development. (a) The correlation between ...
... Supple. Figure 8: CRM occupancy correlates with the timing of target gene expression Graphs display percentages of associated target genes that are expressed at specific times in development and have a CRM bound at either early (green) or late (red) stages of development. (a) The correlation between ...
FEMS Microbiology Letters
... plasmid, because when chrR was disrupted, chrA could no longer confer chromate resistance (M.I. Ramı́rez-Dı́az and C. Cervantes, pers. commun.). chrR encodes a putative transcriptional regulator of the AraC family. When the pUPC20-ChrA plasmid, bearing the chrA gene from Shewanella, was transferred ...
... plasmid, because when chrR was disrupted, chrA could no longer confer chromate resistance (M.I. Ramı́rez-Dı́az and C. Cervantes, pers. commun.). chrR encodes a putative transcriptional regulator of the AraC family. When the pUPC20-ChrA plasmid, bearing the chrA gene from Shewanella, was transferred ...
Association between toluene diisocyanate-induced aspartic acid at position 57
... p=0.025; pc=0.050; RR=2.95), whereas the frequency of the marker DQB1*0501 was significantly lower in asthmatics compared to healthy controls (0 vs 15.9%; p=0.010; pc=0.020; RR=0.085). The nucleotide sequences of DQB1 alleles are well established [16]. The two alleles DQB1*0503 and DQB1*0501 differ ...
... p=0.025; pc=0.050; RR=2.95), whereas the frequency of the marker DQB1*0501 was significantly lower in asthmatics compared to healthy controls (0 vs 15.9%; p=0.010; pc=0.020; RR=0.085). The nucleotide sequences of DQB1 alleles are well established [16]. The two alleles DQB1*0503 and DQB1*0501 differ ...
A Novel CpG Island Set Identifies Tissue-Specific
... DNA methylation in the mammalian genome arises due to covalent addition of a methyl group to the 59 position of cytosine in the context of the palindromic dinucleotide, CpG. This modification is established and maintained by a family of DNA methyltransferases that are essential for development and vi ...
... DNA methylation in the mammalian genome arises due to covalent addition of a methyl group to the 59 position of cytosine in the context of the palindromic dinucleotide, CpG. This modification is established and maintained by a family of DNA methyltransferases that are essential for development and vi ...
Mutations at the Darkener of apricot Locus Modulate Transcript
... role in the expression of the mutation-causing transposable element, and in modifying its activity, result in an alteration of the mutant phenotype. We are seeking to understand the functions these modifiers serve in retrotransposon and gene expression. Modifiers of wa comprise the most extensive se ...
... role in the expression of the mutation-causing transposable element, and in modifying its activity, result in an alteration of the mutant phenotype. We are seeking to understand the functions these modifiers serve in retrotransposon and gene expression. Modifiers of wa comprise the most extensive se ...
genes - McGraw Hill Higher Education
... Intrachromosomal recombination can also produce inversions Recombination occurs between related sequences that are in opposite orientations on the same chromosome ...
... Intrachromosomal recombination can also produce inversions Recombination occurs between related sequences that are in opposite orientations on the same chromosome ...
Intellectual property rights and innovation: Evidence from
... as of 2009, from genes initially sequenced by the public effort. Any observed differences in this cross-section specification could be due to an IP effect, or to non-random selection of genes into Celera’s IP. Historical accounts suggest such selection was very important in the early years of sequen ...
... as of 2009, from genes initially sequenced by the public effort. Any observed differences in this cross-section specification could be due to an IP effect, or to non-random selection of genes into Celera’s IP. Historical accounts suggest such selection was very important in the early years of sequen ...
Chapter 12 Translation and the Genetic Code
... Hydrogen bondsbetween a hydrogen atom in a polar covalent bond & a second electronegative atom Ionic bondselectrostatic interaction two oppositely charged ions van der Waals interactionsinteractions between dipoles (requires close proximity and specific orientation) ...
... Hydrogen bondsbetween a hydrogen atom in a polar covalent bond & a second electronegative atom Ionic bondselectrostatic interaction two oppositely charged ions van der Waals interactionsinteractions between dipoles (requires close proximity and specific orientation) ...
Selection and Adaptation of Fitness
... Selection is the primary force driving phenotypic differentiation and adaptive evolution (Simpson 1953; Kingsolver et al. 2001). If selection consistently favors certain traits, such traits may become widespread within a population, resulting in adaptive phenotypic differentiation. At the molecular ...
... Selection is the primary force driving phenotypic differentiation and adaptive evolution (Simpson 1953; Kingsolver et al. 2001). If selection consistently favors certain traits, such traits may become widespread within a population, resulting in adaptive phenotypic differentiation. At the molecular ...
International Agency for Research on Cancer (IARC)
... aflatoxin B1-N7-guanine adducts by humans, and the ability of human tissues to activate aflatoxin B1 to form DNA adducts in vitro provide evidence that humans have the biochemical pathways required for aflatoxin-induced carcinogenesis. The following evidence is consistent with those biochemical mech ...
... aflatoxin B1-N7-guanine adducts by humans, and the ability of human tissues to activate aflatoxin B1 to form DNA adducts in vitro provide evidence that humans have the biochemical pathways required for aflatoxin-induced carcinogenesis. The following evidence is consistent with those biochemical mech ...
A Novel PCR Detection Method for Major Fish Pathogenic Bacteria
... Rodkhum et al., 2006),amiB gene (Hong et al., 2007), rpoS gene (Kim et al., 2008), empA gene (Xiaoet al., 2009). However, it is generally believed that the evolutionary rate of non-protein-coding regions, such as 16S rDNA, is slower than that of protein-coding regions and that the phylogenetic resol ...
... Rodkhum et al., 2006),amiB gene (Hong et al., 2007), rpoS gene (Kim et al., 2008), empA gene (Xiaoet al., 2009). However, it is generally believed that the evolutionary rate of non-protein-coding regions, such as 16S rDNA, is slower than that of protein-coding regions and that the phylogenetic resol ...
Article Are Convergent and Parallel Amino Acid Substitutions in
... Mol. Biol. Evol. 32(8):2085–2096 doi:10.1093/molbev/msv091 Advance Access publication April 9, 2015 ...
... Mol. Biol. Evol. 32(8):2085–2096 doi:10.1093/molbev/msv091 Advance Access publication April 9, 2015 ...
Tombola, a tesmin/TSO1-family protein, regulates
... second tesmin/TSO1 CXC-domain protein, which we refer to as tesmin-like (tesl), was found in humans and mouse. C. elegans has a single member of this family, LIN-54 (JC8.6), sea urchin and Ciona each have one homologue. Including TSO1, the A. thaliana genome has 11 tesmin/TSO1 family members. Compar ...
... second tesmin/TSO1 CXC-domain protein, which we refer to as tesmin-like (tesl), was found in humans and mouse. C. elegans has a single member of this family, LIN-54 (JC8.6), sea urchin and Ciona each have one homologue. Including TSO1, the A. thaliana genome has 11 tesmin/TSO1 family members. Compar ...