Characterization of the Arabidopsis thaliana Mutant pcb2 which
... phyll a, and the peripheral light-harvesting antenna complexes contain chlorophyll a and chlorophyll b (Grossman et al. 1995). There are some other kinds of chlorophyll found in various photosynthetic organisms, such as bacteriochlorophylls in photosynthetic bacteria. Prochlorococcus, a group of mar ...
... phyll a, and the peripheral light-harvesting antenna complexes contain chlorophyll a and chlorophyll b (Grossman et al. 1995). There are some other kinds of chlorophyll found in various photosynthetic organisms, such as bacteriochlorophylls in photosynthetic bacteria. Prochlorococcus, a group of mar ...
Lecture10
... A cross is made in E. coli between an Hfr strain that is leu+ his+ gly+ Strs and an F- strain that is leu- his- gly- StrR. Interrupted mating studies show that his+ enters the recipient last. In an interrupted mating between the same two strains, what medium would you select the conjugates on before ...
... A cross is made in E. coli between an Hfr strain that is leu+ his+ gly+ Strs and an F- strain that is leu- his- gly- StrR. Interrupted mating studies show that his+ enters the recipient last. In an interrupted mating between the same two strains, what medium would you select the conjugates on before ...
Feline Genetics: a Combinatorial Approach - MTMK-ICF
... gene could account for. Sometimes we shall present two alternative mathematical models to explain the same effect. If the two models give the same effect in all cases, they are mathematically equivalent, although not biochemically, and it will be irrelevant to us which of them is "biologically true" ...
... gene could account for. Sometimes we shall present two alternative mathematical models to explain the same effect. If the two models give the same effect in all cases, they are mathematically equivalent, although not biochemically, and it will be irrelevant to us which of them is "biologically true" ...
A Novel CpG Island Set Identifies Tissue-Specific
... circumstances in which they become heavily methylated, and this invariably correlates with silencing of any promoter within the CGI. Artificial methylation of CGI promoters has long been known to extinguish transcription when the constructs are introduced into living cells [5]. Moreover, demethylatio ...
... circumstances in which they become heavily methylated, and this invariably correlates with silencing of any promoter within the CGI. Artificial methylation of CGI promoters has long been known to extinguish transcription when the constructs are introduced into living cells [5]. Moreover, demethylatio ...
Characterisation of interstitial duplications and triplications of
... whose relative order is unknown (Christian et al. 1995). Type II abnormalities do not include D15S541/D15S542 and have breakpoints between these loci and D15S543. Duplications and triplications are referred to as interstitial. An abnormality with an intrachromosomal origin has arisen from a single c ...
... whose relative order is unknown (Christian et al. 1995). Type II abnormalities do not include D15S541/D15S542 and have breakpoints between these loci and D15S543. Duplications and triplications are referred to as interstitial. An abnormality with an intrachromosomal origin has arisen from a single c ...
The Chromosome Theory of Inheritance
... Copyright © The McGraw-Hill Companies, Inc. Permission required to reproduce or display ...
... Copyright © The McGraw-Hill Companies, Inc. Permission required to reproduce or display ...
A selfish origin for recombination
... therefore, will produce gametes with a ratio A : a=5 : 3 instead of the Mendelian 1 : 1, if the initiation of crossing over occurs at this locus and if the displaced strand belongs to allele a. The resulting chromosomes will be recombinant or not with about the same probability because the intermedi ...
... therefore, will produce gametes with a ratio A : a=5 : 3 instead of the Mendelian 1 : 1, if the initiation of crossing over occurs at this locus and if the displaced strand belongs to allele a. The resulting chromosomes will be recombinant or not with about the same probability because the intermedi ...
Mimicry: developmental genes that contribute to speciation
... autosomal loci, half of which have major effects. At least eight appear to be homologous with genes known to control pattern differences within each species. Dominance has evolved under the influence of identifiable “modifier” loci rather than being a fixed characteristic of each locus. Epistasis is ...
... autosomal loci, half of which have major effects. At least eight appear to be homologous with genes known to control pattern differences within each species. Dominance has evolved under the influence of identifiable “modifier” loci rather than being a fixed characteristic of each locus. Epistasis is ...
T-box-mediated control of the anabolic proline biosynthetic genes of
... Vitreschak et al., 2008; Wels et al., 2008; Winkler, 2007). Tbox systems are RNA-based regulatory switches (Henkin, 2008) that are used in many Gram-positive microorganisms to regulate the expression of aminoacyl-tRNA synthetase genes and of genes involved in amino acid ...
... Vitreschak et al., 2008; Wels et al., 2008; Winkler, 2007). Tbox systems are RNA-based regulatory switches (Henkin, 2008) that are used in many Gram-positive microorganisms to regulate the expression of aminoacyl-tRNA synthetase genes and of genes involved in amino acid ...
Involvement of Sox1, 2 and 3 in the early and subsequent molecular
... 2522 Y. Kamachi and others hours). Because of this early response, we have anticipated that the mechanism of δ1-crystallin gene activation is highly relevant to the lens induction process, reflecting the second state being met within the ectoderm. We have found that δ1-crystallin gene is regulated ...
... 2522 Y. Kamachi and others hours). Because of this early response, we have anticipated that the mechanism of δ1-crystallin gene activation is highly relevant to the lens induction process, reflecting the second state being met within the ectoderm. We have found that δ1-crystallin gene is regulated ...
Evolution of Mammalian KELL Blood Group Glycoproteins and
... proteins are shown in Figure 1, together with previously reported sequences for human [2] and mouse KELL proteins [9] (Table 1). Alignments of human with other mammalian sequences examined were between 55-98% identical, suggesting that these are members of the same gene family, whereas comparisons o ...
... proteins are shown in Figure 1, together with previously reported sequences for human [2] and mouse KELL proteins [9] (Table 1). Alignments of human with other mammalian sequences examined were between 55-98% identical, suggesting that these are members of the same gene family, whereas comparisons o ...
The Chromosome Theory of Inheritance
... Copyright © The McGraw-Hill Companies, Inc. Permission required to reproduce or display ...
... Copyright © The McGraw-Hill Companies, Inc. Permission required to reproduce or display ...
Slides: background and project plan
... • Each cell contains an identical copy of the whole genome - but utilizes only a subset of the genes to perform diverse, unique tasks • Most genes are highly regulated – their expression is limited to specific tissues, developmental stages, physiological condition • Main regulatory mechanism – trans ...
... • Each cell contains an identical copy of the whole genome - but utilizes only a subset of the genes to perform diverse, unique tasks • Most genes are highly regulated – their expression is limited to specific tissues, developmental stages, physiological condition • Main regulatory mechanism – trans ...
Characterization of chaperonin 10 (Cpn10)
... Identification, isolation and characterization of the E. histolytica gene encoding Cpn10 Searches of preliminary data generated by the E. histolytica genome project at the Sanger Institute revealed several clones with sequence similarity to the human Cpn10 protein sequence. PCR primers based on thes ...
... Identification, isolation and characterization of the E. histolytica gene encoding Cpn10 Searches of preliminary data generated by the E. histolytica genome project at the Sanger Institute revealed several clones with sequence similarity to the human Cpn10 protein sequence. PCR primers based on thes ...
metabolic core - Chair of Computational Biology
... Metabolic flux is optimized to maximize metabolic efficiency under different conditions. Control of metabolic flow: - allosteric interactions - covalent modifications involving enzymatic activity - transcription (revealed by genome-wide expression studies) ...
... Metabolic flux is optimized to maximize metabolic efficiency under different conditions. Control of metabolic flow: - allosteric interactions - covalent modifications involving enzymatic activity - transcription (revealed by genome-wide expression studies) ...
Math of Genetics - College of William & Mary
... Looks at the frequency of alleles in a population The Principle makes several important assumptions: There is not natural selection regarding the gene in ...
... Looks at the frequency of alleles in a population The Principle makes several important assumptions: There is not natural selection regarding the gene in ...
Conjugative plasmids: vessels of the communal gene pool
... many cases as ‘selfish’ operons (Lawrence 2003). These two factors, compactness and gene clustering, mean that many conferrable traits can be transferred between discrete replicating elements (chromosomes or plasmids) by the movement of relatively small fragments of DNA. Phylogenetic analyses of com ...
... many cases as ‘selfish’ operons (Lawrence 2003). These two factors, compactness and gene clustering, mean that many conferrable traits can be transferred between discrete replicating elements (chromosomes or plasmids) by the movement of relatively small fragments of DNA. Phylogenetic analyses of com ...
GROW`N`GLOW: THE ACE1 TWO-HYBRID
... valuable addition to the family of reporter genes for two-hybrid systems and makes a secondary screening of yeast colonies faster and more cost-effective than conventional LacZ assays. Detection of protein-protein interactions via the green fluorescent protein provides global screening of colonies w ...
... valuable addition to the family of reporter genes for two-hybrid systems and makes a secondary screening of yeast colonies faster and more cost-effective than conventional LacZ assays. Detection of protein-protein interactions via the green fluorescent protein provides global screening of colonies w ...
Respiratory terminal oxidases in the facultative chemoheterotrophic
... site of a respiratory electron transport chain. The two processes share several components, making cyanobacteria the only cells in which these two most important bioenergetic processes occur in the same cellular compartment. The cytoplasmic membrane, in contrast, does not contain a functional photos ...
... site of a respiratory electron transport chain. The two processes share several components, making cyanobacteria the only cells in which these two most important bioenergetic processes occur in the same cellular compartment. The cytoplasmic membrane, in contrast, does not contain a functional photos ...
Sex Chromosomes and Sex Determination in Lepidoptera
... nuclei [reviewed in Traut and Marec, 1996]. Thus, like mammals, Lepidoptera possess sex chromatin. The source, however, is different in the two taxa. Although present in females of mammals as well as those of Lepidoptera, sex chromatin of Lepidoptera occurs in the heterogametic sex and, therefore, i ...
... nuclei [reviewed in Traut and Marec, 1996]. Thus, like mammals, Lepidoptera possess sex chromatin. The source, however, is different in the two taxa. Although present in females of mammals as well as those of Lepidoptera, sex chromatin of Lepidoptera occurs in the heterogametic sex and, therefore, i ...
Chapter 4 - DORAS
... grown in LB broth and the appropriate antibiotics, was used to inoculate 5 ml aliquots of M63 minimal media (section 2.2). These M63 cultures were then incubated at 37oC overnight and used to seed the M63 bioassays. To prepare the bioassays, M63 agar (25 ml) supplemented with 100 μM of the iron chel ...
... grown in LB broth and the appropriate antibiotics, was used to inoculate 5 ml aliquots of M63 minimal media (section 2.2). These M63 cultures were then incubated at 37oC overnight and used to seed the M63 bioassays. To prepare the bioassays, M63 agar (25 ml) supplemented with 100 μM of the iron chel ...
Exploratory data analysis for microarray data
... before clustering (log or generalized log (R package vsn)). ❍ Clustering genes: Standardization of gene vectors or the use of the correlation distance is useful when looking for patterns of relative changes - independent of their magnitude. ❍ Clustering samples: Standardizing genes gives relatively ...
... before clustering (log or generalized log (R package vsn)). ❍ Clustering genes: Standardization of gene vectors or the use of the correlation distance is useful when looking for patterns of relative changes - independent of their magnitude. ❍ Clustering samples: Standardizing genes gives relatively ...
PDF
... factor (Abe et al., 2005; Wigge et al., 2005). The resulting complex activates transcription of genes that promote floral development, including AP1, thus triggering the floral transition. Activation of FT by CO is likely to be mediated through interactions with nuclear factor Y proteins (NF-Y) – also ...
... factor (Abe et al., 2005; Wigge et al., 2005). The resulting complex activates transcription of genes that promote floral development, including AP1, thus triggering the floral transition. Activation of FT by CO is likely to be mediated through interactions with nuclear factor Y proteins (NF-Y) – also ...