Sequences of flavivirus-related RNA viruses persist in DNA form
... and Aedes aegypti mosquitoes, demonstrating for the first time an integration into a eukaryotic genome of a multigenic sequence from an RNA virus that replicates without a recognized DNA intermediate. In the Aedes albopictus C6/36 cell line, an open reading frame (ORF) of 1557 aa with protease/helic ...
... and Aedes aegypti mosquitoes, demonstrating for the first time an integration into a eukaryotic genome of a multigenic sequence from an RNA virus that replicates without a recognized DNA intermediate. In the Aedes albopictus C6/36 cell line, an open reading frame (ORF) of 1557 aa with protease/helic ...
Original Article:
... So far very few studies have focused on this issue. In one study by Cespedes et al. the authors have shown that in nasal carriage less than 10% are colonized by more than one strain. Their approach, cultivation of three colonies from each sample, is time consuming, and will only reveal the major clo ...
... So far very few studies have focused on this issue. In one study by Cespedes et al. the authors have shown that in nasal carriage less than 10% are colonized by more than one strain. Their approach, cultivation of three colonies from each sample, is time consuming, and will only reveal the major clo ...
Nucleotide sequences from tomato leaf curl viruses from different
... these differences, the 34 nucleotide sequence G C G G C C A T c C G T a T A A T A T T A C C G G A T G G C C G C G , which can form the well-known stem-loop structure, was the same in all five viruses except that the lower case ' c ' is T in T L C V - I N and the ' a ' is C in TLCV-A. This sequence, ...
... these differences, the 34 nucleotide sequence G C G G C C A T c C G T a T A A T A T T A C C G G A T G G C C G C G , which can form the well-known stem-loop structure, was the same in all five viruses except that the lower case ' c ' is T in T L C V - I N and the ' a ' is C in TLCV-A. This sequence, ...
Virginia State Science Olympiad Regional Tournament
... Two (2) non-programmable non-graphing calculators, one (1) standard-size (8.5”x11”) double-sided sheet (not two one-side sheets) of paper containing any information, and writing implements may be used. Any other electronic devices are not allowed for this event; please consult the proctor about a sa ...
... Two (2) non-programmable non-graphing calculators, one (1) standard-size (8.5”x11”) double-sided sheet (not two one-side sheets) of paper containing any information, and writing implements may be used. Any other electronic devices are not allowed for this event; please consult the proctor about a sa ...
Degenerate PCR - Yale School of Medicine
... doesn't fit quite correctly in double stranded DNA, so there may be an energetic penalty to pay when the helix bulges out at this purine:purine pairing). Recently, most people have been using inosine in their primers at positions where any of the four bases might be required. Each use of inosine thu ...
... doesn't fit quite correctly in double stranded DNA, so there may be an energetic penalty to pay when the helix bulges out at this purine:purine pairing). Recently, most people have been using inosine in their primers at positions where any of the four bases might be required. Each use of inosine thu ...
Exam #4_REVIEW-11042016-LW
... changes to silence a given gene. If this depends on the sex of the parent who transmits the gene, which of the following must be true? Section: 15.5 60) Correns found that the inheritance of variegated color on the leaves of certain plants was determined only by the maternal parent. What phenomenon ...
... changes to silence a given gene. If this depends on the sex of the parent who transmits the gene, which of the following must be true? Section: 15.5 60) Correns found that the inheritance of variegated color on the leaves of certain plants was determined only by the maternal parent. What phenomenon ...
DNA and the Book of Mormon: A Phylogenetic Perspective
... pieces of evidence to support it from as many disparate sources as possible while conveniently ignoring pieces of evidence that may undercut the theory. Good science consists of formulating specific hypotheses that can be directly tested from a particular data source. The problem is that, unlike a g ...
... pieces of evidence to support it from as many disparate sources as possible while conveniently ignoring pieces of evidence that may undercut the theory. Good science consists of formulating specific hypotheses that can be directly tested from a particular data source. The problem is that, unlike a g ...
STB 221 THEORY - Unesco
... commonly described as carriers of heredity. The term "chromosome" was coined by Waldeyer in 1888 since these structures easily take up dye stains. Chromosomes store and transmit the coded information which is responsible for all the life processes of an organism. Hence, chromosomes are commonly desc ...
... commonly described as carriers of heredity. The term "chromosome" was coined by Waldeyer in 1888 since these structures easily take up dye stains. Chromosomes store and transmit the coded information which is responsible for all the life processes of an organism. Hence, chromosomes are commonly desc ...
super bug
... Part II – Mechanism of Evolution “I know what a super bug is,” I muttered to myself. “It’s simply a bacterium that is resistant to most or all of the drugs that could be used to treat it.” The boredom of just sitting here was really getting to me, so I kept reading my Google search results to find o ...
... Part II – Mechanism of Evolution “I know what a super bug is,” I muttered to myself. “It’s simply a bacterium that is resistant to most or all of the drugs that could be used to treat it.” The boredom of just sitting here was really getting to me, so I kept reading my Google search results to find o ...
Revision PowerPoint B2 Topic 1
... Protects the cell and maintains its shape. Is not made out of cellulose as it is in plants, and is more flexible. (Cell wall) Rings of extra genetic material. They can carry genes for things like antibiotic resistance. (Plasmids) Inside the cell wall and is similar to that found in plants (cell m ...
... Protects the cell and maintains its shape. Is not made out of cellulose as it is in plants, and is more flexible. (Cell wall) Rings of extra genetic material. They can carry genes for things like antibiotic resistance. (Plasmids) Inside the cell wall and is similar to that found in plants (cell m ...
Section D - Prokaryotic and Eukaryotic Chromosome Structure
... Promoter: The sequence of DNA needed for RNA polymerase to bind to the template and accomplish the initiation reaction; the5’-side (upstream) of the coding region; the short conserved sequence (3) Unwind the DNA helix; For base pairing; Begins at the promoter site (4) Synthesis of the RNA strand at ...
... Promoter: The sequence of DNA needed for RNA polymerase to bind to the template and accomplish the initiation reaction; the5’-side (upstream) of the coding region; the short conserved sequence (3) Unwind the DNA helix; For base pairing; Begins at the promoter site (4) Synthesis of the RNA strand at ...
Encyclopedia of Nanotechnology
... accessible by conventional techniques, such as scanning-force-microscopy-based techniques (in aqueous/ liquid environment, the natural “habitat” for many both in vitro and in vivo biological systems), OT has become a major investigating tool in biology (for recent reviews on instrumentation in optic ...
... accessible by conventional techniques, such as scanning-force-microscopy-based techniques (in aqueous/ liquid environment, the natural “habitat” for many both in vitro and in vivo biological systems), OT has become a major investigating tool in biology (for recent reviews on instrumentation in optic ...
chapter_16
... Polyploidy tolerated in plants because of self-fertilization; plays an important role in plant speciation and diversification. ...
... Polyploidy tolerated in plants because of self-fertilization; plays an important role in plant speciation and diversification. ...
Intelligent Icons: Integrating Lite-Weight Data Mining
... In addition to being able to select both types of Rhinos (Rhinocerotidae) as shown above, we can now also use standard bounding rectangles to select other logical groups, such as: • Both types of elephants (Elephantidae). • All the primates (Catarrhini). • Just the greater apes (Hominidae). • Just t ...
... In addition to being able to select both types of Rhinos (Rhinocerotidae) as shown above, we can now also use standard bounding rectangles to select other logical groups, such as: • Both types of elephants (Elephantidae). • All the primates (Catarrhini). • Just the greater apes (Hominidae). • Just t ...
Chloroplast Targeting, Distribution and Transcriptional Fluctuation of
... controls the chloroplast division through nuclear-encoded regulatory factors. In Arabidopsis leaves, proplastids increase in number to some extent through the mitotic cell division. Subsequently, a few rounds of post-mitotic plastid divisions occur to develop approximately 100 chloroplasts in mature ...
... controls the chloroplast division through nuclear-encoded regulatory factors. In Arabidopsis leaves, proplastids increase in number to some extent through the mitotic cell division. Subsequently, a few rounds of post-mitotic plastid divisions occur to develop approximately 100 chloroplasts in mature ...
New techniques in plant biotechnology
... In the EU Directive 2001/18 “on the deliberate release into the environment of genetically modified organisms”2 a GMO is defined as: “an organism, with the exception of human beings, in which the genetic material has been altered in a way that does not occur naturally by mating and/or natural recomb ...
... In the EU Directive 2001/18 “on the deliberate release into the environment of genetically modified organisms”2 a GMO is defined as: “an organism, with the exception of human beings, in which the genetic material has been altered in a way that does not occur naturally by mating and/or natural recomb ...
Full text in pdf - International Microbiology
... Summary. The non-phosphorylating glyceraldehyde 3-phosphate dehydrogenase (GAPDHN, NADP+-specific, EC 1.2.1.9) is present in green eukaryotes and some Streptococcus strains. The present report describes the results of activity and immunoblot analyses, which were used to generate the first survey of ...
... Summary. The non-phosphorylating glyceraldehyde 3-phosphate dehydrogenase (GAPDHN, NADP+-specific, EC 1.2.1.9) is present in green eukaryotes and some Streptococcus strains. The present report describes the results of activity and immunoblot analyses, which were used to generate the first survey of ...
c-fos Protein Can Induce Cellular Transformation: A Novel
... show that even though the c-fos protein is completely different from the v-fos protein at its C terminus, it is capable of transforming cultured fibroblasts. However, activation of the transforming potential of the c-fos gene requires two manipulations-a transcriptional enhancer sequence must be lin ...
... show that even though the c-fos protein is completely different from the v-fos protein at its C terminus, it is capable of transforming cultured fibroblasts. However, activation of the transforming potential of the c-fos gene requires two manipulations-a transcriptional enhancer sequence must be lin ...
DNA-Based Technologies
... to the structure and function of plants and animals. A gene is a distinct sequence of DNA that contains all of the instructions for making a protein. It is possible for the DNA sequence that makes up a gene or “locus” to differ between individuals. These alternative DNA sequences or forms of a gene ...
... to the structure and function of plants and animals. A gene is a distinct sequence of DNA that contains all of the instructions for making a protein. It is possible for the DNA sequence that makes up a gene or “locus” to differ between individuals. These alternative DNA sequences or forms of a gene ...
Developmental Validation of the Quantifiler Real-Time
... sex determination using the amplification of homologous but distinct regions of the X and Y chromosomes (4,5). The Quantifiler kits were designed for the quantification of human nuclear DNA, and their genomic targets reflect the particular roles for which the kits were intended. The Quantifiler Huma ...
... sex determination using the amplification of homologous but distinct regions of the X and Y chromosomes (4,5). The Quantifiler kits were designed for the quantification of human nuclear DNA, and their genomic targets reflect the particular roles for which the kits were intended. The Quantifiler Huma ...
Multiple Mechanisms Contribute to Lateral Transfer of an
... ATCC 27551 that encodes genes for organophosphate degradation (opd), revealed the existence of a sitespecific integrase (int) gene with an attachment site attP, typically seen in integrative mobilizable elements (IME). In agreement with this sequence information, site-specific recombination was observ ...
... ATCC 27551 that encodes genes for organophosphate degradation (opd), revealed the existence of a sitespecific integrase (int) gene with an attachment site attP, typically seen in integrative mobilizable elements (IME). In agreement with this sequence information, site-specific recombination was observ ...
Extrachromosomal DNA
Extrachromosomal DNA is any DNA that is found outside of the nucleus of a cell. It is also referred to as extranuclear DNA or cytoplasmic DNA. Most DNA in an individual genome is found in chromosomes but DNA found outside of the nucleus also serves important biological functions.In prokaryotes, nonviral extrachromosomal DNA is primarily found in plasmids whereas in eukaryotes extrachromosomal DNA is primarily found in organelles. Mitochondrial DNA is a main source of this extrachromosomal DNA in eukaryotes. Extrachromosomal DNA is often used in research of replication because it is easy to identify and isolate.Extrachromosomal DNA was found to be structurally different from nuclear DNA. Cytoplasmic DNA is less methylated than DNA found within the nucleus. It was also confirmed that the sequences of cytoplasmic DNA was different from nuclear DNA in the same organism, showing that cytoplasmic DNAs are not simply fragments of nuclear DNA.In addition to DNA found outside of the nucleus in cells, infection of viral genomes also provides an example of extrachromosomal DNA.