a nine-base pair deletion distinguishes two en/spm
... identified by a large number of medium late spots (Figure 2b, PETERSON 1961). The two alleles, a1-m(Au), and a1-m (papu) are derived exceptions, that were distinguishable by their phenotype (There were many others that have not been analyzed molecularly). Because the deletion is found with the a1-m ...
... identified by a large number of medium late spots (Figure 2b, PETERSON 1961). The two alleles, a1-m(Au), and a1-m (papu) are derived exceptions, that were distinguishable by their phenotype (There were many others that have not been analyzed molecularly). Because the deletion is found with the a1-m ...
Stumps, a Drosophila gene required for FGF-directed migrations of tracheal and mesodermal cells. Genetics 152, 307-318. pdf
... in the tracheal sacs by the EGF receptor pathway at stage 10 (Gabay et al. 1997a,b) was also unaffected in the mutant, as assayed by staining with antisera specific for the diphosphorylated form of MAP kinase (data not shown). bnl was also expressed normally in clusters of cells surrounding the sac, ...
... in the tracheal sacs by the EGF receptor pathway at stage 10 (Gabay et al. 1997a,b) was also unaffected in the mutant, as assayed by staining with antisera specific for the diphosphorylated form of MAP kinase (data not shown). bnl was also expressed normally in clusters of cells surrounding the sac, ...
- Cal State LA - Instructional Web Server
... Expression of Nearby Genes Kendra Baughman York Marahrens’ Lab UCLA ...
... Expression of Nearby Genes Kendra Baughman York Marahrens’ Lab UCLA ...
Mapping QTLs for Popping Ability in a Popcorn × Dent Maize
... Popcorn is a unique line of flint corn with a dense, starchy interior and hard pericarp (exterior shell). The trait that distinguishes popcorn from other types of corn is its ability to form large flakes when heated (4). The popping ability of a popcorn kernel involves many heritable polygenic trait ...
... Popcorn is a unique line of flint corn with a dense, starchy interior and hard pericarp (exterior shell). The trait that distinguishes popcorn from other types of corn is its ability to form large flakes when heated (4). The popping ability of a popcorn kernel involves many heritable polygenic trait ...
The Parasexual Cycle in Candida albicans Provides an
... evolved to regulate mating of C. albicans strains in their natural environment—that of a warm-blooded host. Completion of the mating cycle in C. albicans also seems to occur in an atypical manner. Although reductional DNA divisions by a meiotic program have not been observed, tetraploid strains of C ...
... evolved to regulate mating of C. albicans strains in their natural environment—that of a warm-blooded host. Completion of the mating cycle in C. albicans also seems to occur in an atypical manner. Although reductional DNA divisions by a meiotic program have not been observed, tetraploid strains of C ...
Forche et al. 2008 PLoS Biology
... evolved to regulate mating of C. albicans strains in their natural environment—that of a warm-blooded host. Completion of the mating cycle in C. albicans also seems to occur in an atypical manner. Although reductional DNA divisions by a meiotic program have not been observed, tetraploid strains of C ...
... evolved to regulate mating of C. albicans strains in their natural environment—that of a warm-blooded host. Completion of the mating cycle in C. albicans also seems to occur in an atypical manner. Although reductional DNA divisions by a meiotic program have not been observed, tetraploid strains of C ...
Gene silencing in mammalian cells and the spread of DNA
... methylation that occurs at discrete CpG sites throughout the genome due to the presence of cis-acting methylation signals (Figure 1a). Once CpG sites within cis-acting signals are methylated they can act as foci for a second form of de novo methylation, which is spreading to distal CpG sites (Figure ...
... methylation that occurs at discrete CpG sites throughout the genome due to the presence of cis-acting methylation signals (Figure 1a). Once CpG sites within cis-acting signals are methylated they can act as foci for a second form of de novo methylation, which is spreading to distal CpG sites (Figure ...
Functional Analysis of Maize RAD51 in Meiosis and
... the Mu-TIR primer in combination with a rad51A2-specific primer RB-98E7 whose binding site is on the opposite side of the Mu insertion as compared to the primer 13219 used in the initial screen. If a derivative allele arose via an adjacent deletion, the PCR product from the other side should be the ...
... the Mu-TIR primer in combination with a rad51A2-specific primer RB-98E7 whose binding site is on the opposite side of the Mu insertion as compared to the primer 13219 used in the initial screen. If a derivative allele arose via an adjacent deletion, the PCR product from the other side should be the ...
gene_expression
... Clustering is “unsupervised”, so generally we do not have prior knowledge on how many clusters underly the data It is very difficult to partition data into an “unknown” number of clusters Most algorithms assume that K (number of clusters) is known Try different values of K, find the one that results ...
... Clustering is “unsupervised”, so generally we do not have prior knowledge on how many clusters underly the data It is very difficult to partition data into an “unknown” number of clusters Most algorithms assume that K (number of clusters) is known Try different values of K, find the one that results ...
MiRNA_GO_Meeting_August2015
... When annotating a miRNA we should minimally aim to capture the following: 1. The miRNA’s main role in gene silencing and its target(s); gene silencing by miRNA negative regulation of gene expression mRNA binding involved in post-transcriptional gene silencing by miRNA target mRNA indicated in the an ...
... When annotating a miRNA we should minimally aim to capture the following: 1. The miRNA’s main role in gene silencing and its target(s); gene silencing by miRNA negative regulation of gene expression mRNA binding involved in post-transcriptional gene silencing by miRNA target mRNA indicated in the an ...
The Evolution of CONSTANS-Like Gene Families
... The CCT domain probes from OsA (Hd1) and OsB (S12569) each identified two barley genes (four genes in total) in the preliminary screen. CCT domains from the barley genes were then used to test cross hybridization between the clones and, where appropriate, to rescreen the libraries. The CCT domains o ...
... The CCT domain probes from OsA (Hd1) and OsB (S12569) each identified two barley genes (four genes in total) in the preliminary screen. CCT domains from the barley genes were then used to test cross hybridization between the clones and, where appropriate, to rescreen the libraries. The CCT domains o ...
Efficiency of gene silencing in Arabidopsis
... Figure 1 Schematic representation of vectors constructed for RNAi silencing using homologous (pCAPD) and heterologous (pCAPT) inverted repeat constructs. R1 and R2, attR recombination sites flanking a ccdB gene and a chloramphenicol-resistance gene (CmR.) of GATEWAY vector conversion cassette, readi ...
... Figure 1 Schematic representation of vectors constructed for RNAi silencing using homologous (pCAPD) and heterologous (pCAPT) inverted repeat constructs. R1 and R2, attR recombination sites flanking a ccdB gene and a chloramphenicol-resistance gene (CmR.) of GATEWAY vector conversion cassette, readi ...
Leukaemia Section MLL amplification in leukemia Atlas of Genetics and Cytogenetics
... Generally MLL amplification is not associated with rearrangement of this gene. RNA overexpression is the result of the increase copy number of MLL (gain of function). Moreover, the amplified region is not limited to the MLL/11q23.3 gene locus, and other genes in the MLL flanking region have been als ...
... Generally MLL amplification is not associated with rearrangement of this gene. RNA overexpression is the result of the increase copy number of MLL (gain of function). Moreover, the amplified region is not limited to the MLL/11q23.3 gene locus, and other genes in the MLL flanking region have been als ...
Targeted gene inactivation in Clostridium phytofermentans shows
... cellulosic biomass. The different roles of these hydrolases could be uncovered by targeted gene inactivation. Although cellulolytic clostridia have been studied for decades, targeted mutagenesis in these organisms has remained challenging, likely due to highly active DNases and inefficient homologo ...
... cellulosic biomass. The different roles of these hydrolases could be uncovered by targeted gene inactivation. Although cellulolytic clostridia have been studied for decades, targeted mutagenesis in these organisms has remained challenging, likely due to highly active DNases and inefficient homologo ...
Genetics - StangBio
... (separate) during the formation of gametes (meiosis— homologous pairs separate) A parent only passes one allele for each gene onto a zygote ...
... (separate) during the formation of gametes (meiosis— homologous pairs separate) A parent only passes one allele for each gene onto a zygote ...
Plant–nematode interactions
... plant-parasitic nematode species, have been produced [42]. Existing EST collections from plant-parasitic nematodes are mostly derived from eggs and infective juveniles, but future projects will likely expand to include the parasitic stages [27,34,42]. DNA-sequence analyses of these ESTs have shown ...
... plant-parasitic nematode species, have been produced [42]. Existing EST collections from plant-parasitic nematodes are mostly derived from eggs and infective juveniles, but future projects will likely expand to include the parasitic stages [27,34,42]. DNA-sequence analyses of these ESTs have shown ...
WW Genetic Counselor English - Wonderwise
... genetic counselor. Cathy works in a hospital clinic, where she sees people of all ages. Adults and kids visit her with different kinds of health problems that might be passed on from one generation to the next. You probably know that we inherit features such as our hair or eye color from our parents ...
... genetic counselor. Cathy works in a hospital clinic, where she sees people of all ages. Adults and kids visit her with different kinds of health problems that might be passed on from one generation to the next. You probably know that we inherit features such as our hair or eye color from our parents ...
RNA Polymerase - California Lutheran University
... RNA • All synthesized from DNA template by transcription • Messenger RNA (mRNA) • Ribosomal RNA (rRNA) • Transfer RNA (tRNA) • Small nuclear RNA (snRNA) • Signal recognition particle RNA • Micro-RNA (miRNA) ...
... RNA • All synthesized from DNA template by transcription • Messenger RNA (mRNA) • Ribosomal RNA (rRNA) • Transfer RNA (tRNA) • Small nuclear RNA (snRNA) • Signal recognition particle RNA • Micro-RNA (miRNA) ...
RNA-Seq analysis
... RNA-Seq technology -Aims: Catalogue all species of transcript including: mRNAs, non-coding RNAs and small RNAs Determine the transcriptional structure of genes in terms of: Start sites 5′ and 3′ ends Splicing patterns Other post-transcriptional modifications Quantification of expressi ...
... RNA-Seq technology -Aims: Catalogue all species of transcript including: mRNAs, non-coding RNAs and small RNAs Determine the transcriptional structure of genes in terms of: Start sites 5′ and 3′ ends Splicing patterns Other post-transcriptional modifications Quantification of expressi ...
Section 2: Mendel`s Theory
... meiosis, either one of a pair of homologous chromosomes might end up in any one gamete. Chance decides which alleles will be passed on. • In modern terms, the law of segregation holds that when an organism produces gametes, each pair of alleles is separated and each gamete has an equal chance of rec ...
... meiosis, either one of a pair of homologous chromosomes might end up in any one gamete. Chance decides which alleles will be passed on. • In modern terms, the law of segregation holds that when an organism produces gametes, each pair of alleles is separated and each gamete has an equal chance of rec ...
A Feeling for the Organism — Life and Work of Barbara McClintock
... cases. In the case of Immanuel Velikovsky, his ideas were treated that way, and after the establishment had done it best to blast them out of existence and the heat had cooled down, the same establishment used Velikovsky's ideas to explain the very things it had earlier ridiculed him for claiming to ...
... cases. In the case of Immanuel Velikovsky, his ideas were treated that way, and after the establishment had done it best to blast them out of existence and the heat had cooled down, the same establishment used Velikovsky's ideas to explain the very things it had earlier ridiculed him for claiming to ...
Gene Nomenclature System for Rice
... associated with a gene function or phenotype and, where possible, at the time of registration, researchers will be asked to identify a systematic locus identifier for the new gene from the RAP annotation database. Links to systematic_locus_IDs in other annotation databases (i.e., TIGR, BGI, etc.) wi ...
... associated with a gene function or phenotype and, where possible, at the time of registration, researchers will be asked to identify a systematic locus identifier for the new gene from the RAP annotation database. Links to systematic_locus_IDs in other annotation databases (i.e., TIGR, BGI, etc.) wi ...
5 Genetic Analysis of Kidney Disease in Mice
... genes in these small regions were tested using two expression databases to determine if the genes were expressed in the tissues relevant to the phenotype. Those genes meeting this criterion were then examined for coding sequence differences using first a database and then actual sequencing. These ge ...
... genes in these small regions were tested using two expression databases to determine if the genes were expressed in the tissues relevant to the phenotype. Those genes meeting this criterion were then examined for coding sequence differences using first a database and then actual sequencing. These ge ...
Multiple Barriers to Nonhomologous DNA End Joining
... chromatid cohesion, hold the homologs together until their segregation at anaphase I (Hawley 1988). The formation of crossovers during meiotic prophase requires the induction of DNA double-strand breaks (DSBs) that occur at several locations along each chromosome (Keeney 2001). Superimposed on this ...
... chromatid cohesion, hold the homologs together until their segregation at anaphase I (Hawley 1988). The formation of crossovers during meiotic prophase requires the induction of DNA double-strand breaks (DSBs) that occur at several locations along each chromosome (Keeney 2001). Superimposed on this ...
X-inactivation
X-inactivation (also called lyonization) is a process by which one of the two copies of the X chromosome present in female mammals is inactivated. The inactive X chromosome is silenced by its being packaged in such a way that it has a transcriptionally inactive structure called heterochromatin. As nearly all female mammals have two X chromosomes, X-inactivation prevents them from having twice as many X chromosome gene products as males, who only possess a single copy of the X chromosome (see dosage compensation). The choice of which X chromosome will be inactivated is random in placental mammals such as humans, but once an X chromosome is inactivated it will remain inactive throughout the lifetime of the cell and its descendants in the organism. Unlike the random X-inactivation in placental mammals, inactivation in marsupials applies exclusively to the paternally derived X chromosome.