Cha. 3 Cell structure
... positively charged and form spools around which negatively charged DNA strands wrap Each spool and its DNA is called a nucleosome ...
... positively charged and form spools around which negatively charged DNA strands wrap Each spool and its DNA is called a nucleosome ...
RNA Seq: A (soon to be outdated) Tutorial
... Consider a bag of balls with K number of red balls where K is much less than the total number of balls. You can sample n number of balls. P represents the proportion of red balls in your sample. Estimate of the number of balls (u) = pn K (the actual number of balls) follows a Poisson distribution an ...
... Consider a bag of balls with K number of red balls where K is much less than the total number of balls. You can sample n number of balls. P represents the proportion of red balls in your sample. Estimate of the number of balls (u) = pn K (the actual number of balls) follows a Poisson distribution an ...
When Mount Vesuvius erupted in 79 A
... We reasoned that genetic information encoded in such samples may not be lost but simply inaccessible due to the fact that the DNA polymerases commonly used for PCR stall at sites of damage. Polymerases capable of replicating across DNA damage should therefore be able to allow the deciphering of prev ...
... We reasoned that genetic information encoded in such samples may not be lost but simply inaccessible due to the fact that the DNA polymerases commonly used for PCR stall at sites of damage. Polymerases capable of replicating across DNA damage should therefore be able to allow the deciphering of prev ...
Reanalysis of mGWAS results and in vitro validation show
... signal data from the ENCODE project.6–8 Interestingly, several regulatory regions were present within the LD block whose DNase I signal had a strong cross-cell-type correlation with the LDHA promoter (Figure 1; bottom). These potential distal interactions were supported by the Chromatin Interaction ...
... signal data from the ENCODE project.6–8 Interestingly, several regulatory regions were present within the LD block whose DNase I signal had a strong cross-cell-type correlation with the LDHA promoter (Figure 1; bottom). These potential distal interactions were supported by the Chromatin Interaction ...
B3.3 Genetics ANSWERS Worksheet Two Molecular Genetics 1
... Both processes involve making a copy of the DNA code in the nucleus. Transcription makes a copy of the code by producing mRNA with RNA nucleotides. Whereas DNA replication uses DNA nucleotides to produce an identical copy. DNA replication uses both sides of the DNA, whereas transcription only uses t ...
... Both processes involve making a copy of the DNA code in the nucleus. Transcription makes a copy of the code by producing mRNA with RNA nucleotides. Whereas DNA replication uses DNA nucleotides to produce an identical copy. DNA replication uses both sides of the DNA, whereas transcription only uses t ...
DNA Libraries
... headed to Anderson Valley. The California buckeyes poked heavy blossoms out into Highway 128. The pink and white stalks hanging down into my headlights looked cold, but they were loaded with warmed oils that dominated the dimension of smell. ...
... headed to Anderson Valley. The California buckeyes poked heavy blossoms out into Highway 128. The pink and white stalks hanging down into my headlights looked cold, but they were loaded with warmed oils that dominated the dimension of smell. ...
Nucleotide sequence of a cytomegalovirus single
... Brownlee, 1976); further downstream are several blocks of GT-rich sequence (e.g. nt 3518 to 3522; additional blocks are not shown) and another short consensus, C A C T G (nt 3529 to 3533), present distal to the polyadenylation signals of many genes (McLauchlan et al., 1985; Berget, 1984). The most a ...
... Brownlee, 1976); further downstream are several blocks of GT-rich sequence (e.g. nt 3518 to 3522; additional blocks are not shown) and another short consensus, C A C T G (nt 3529 to 3533), present distal to the polyadenylation signals of many genes (McLauchlan et al., 1985; Berget, 1984). The most a ...
A laktóz (lac) operon – egy példa a prokarióta génszabályozásra
... Catabolite repression: a process when the end product of the reaction stops the reaction. cAMP is synthesized from ATP by adenylate cyclase enzyme. Under conditions of high glucose content, a glucose breakdown product inhibits the enzyme adenylate cyclase, preventing the conversion of ATP into cAMP: ...
... Catabolite repression: a process when the end product of the reaction stops the reaction. cAMP is synthesized from ATP by adenylate cyclase enzyme. Under conditions of high glucose content, a glucose breakdown product inhibits the enzyme adenylate cyclase, preventing the conversion of ATP into cAMP: ...
Basic Principles of Transcription and Translation
... The discovery of ribozymes rendered obsolete the belief that all biological catalysts were proteins Three properties of RNA enable it to function as an enzyme It can form a three-dimensional structure because of its ability to base pair with itself Some bases in RNA contain functional groups ...
... The discovery of ribozymes rendered obsolete the belief that all biological catalysts were proteins Three properties of RNA enable it to function as an enzyme It can form a three-dimensional structure because of its ability to base pair with itself Some bases in RNA contain functional groups ...
Chapter 15
... • Reading frame: three ways in which the sequence can be read in groups of three. Each different way of reading encodes a different amino acid sequence. Initiation code AUG Termination code UAA, UAG, UGA • Nonoverlapping: A single nucleotide may not be included in more than one codon. • The universa ...
... • Reading frame: three ways in which the sequence can be read in groups of three. Each different way of reading encodes a different amino acid sequence. Initiation code AUG Termination code UAA, UAG, UGA • Nonoverlapping: A single nucleotide may not be included in more than one codon. • The universa ...
Cloning of recombinant DNA: using vectors
... segment of DNA, useful in the diagnosis and monitoring of genetic diseases, identification of criminals (under the field of forensics), studying the function of targeted segment, etc PCR permits early diagnosis of malignant diseases such as leukemia and lymphomas, which is currently the highest-deve ...
... segment of DNA, useful in the diagnosis and monitoring of genetic diseases, identification of criminals (under the field of forensics), studying the function of targeted segment, etc PCR permits early diagnosis of malignant diseases such as leukemia and lymphomas, which is currently the highest-deve ...
Word version - Birkbeck, University of London
... in all cell types. Although the ICP 27 gene would then have to be supplied in the cultured cells used to grow the virus (as described above), this would have the advantage that even if the virus took back the ICP 27 gene to replace the deleted gene, we would still have the deletion of ICP 34.5, prev ...
... in all cell types. Although the ICP 27 gene would then have to be supplied in the cultured cells used to grow the virus (as described above), this would have the advantage that even if the virus took back the ICP 27 gene to replace the deleted gene, we would still have the deletion of ICP 34.5, prev ...
Transcriptional and post-transcriptional regulation of gene
... from that of the genes induced later 2–4 h.18 Comparison of the genes expression profile between a tolerant (Hz32) and a sensitive line (Mo17), showed that the response speed was different between the tolerant and sensitive line. The expressions of genes associated with fermentation were higher and ...
... from that of the genes induced later 2–4 h.18 Comparison of the genes expression profile between a tolerant (Hz32) and a sensitive line (Mo17), showed that the response speed was different between the tolerant and sensitive line. The expressions of genes associated with fermentation were higher and ...
Press Release - (ITbM), Nagoya University
... immunoprecipitation (ChIP), and analyzed the DNA sequence by rapid DNA sequencing.” Although rapid DNA sequencing is a well-known technique, comprehensive analysis of the DNA sequences can be a rather complicated process. “We actually had to go back and forth many times until we were able to identif ...
... immunoprecipitation (ChIP), and analyzed the DNA sequence by rapid DNA sequencing.” Although rapid DNA sequencing is a well-known technique, comprehensive analysis of the DNA sequences can be a rather complicated process. “We actually had to go back and forth many times until we were able to identif ...
DNA
... Human DNA consists of two strands of polydeoxyribonucleotides. The nucleotides are arranged in chains linked together by 3'→5′ phosphodiester bond between C3′ of deoxyribose of one nucleotide and OH of C5′ of the next one. phosphodiester bond means one phosphate is linked to 2 sugars. ...
... Human DNA consists of two strands of polydeoxyribonucleotides. The nucleotides are arranged in chains linked together by 3'→5′ phosphodiester bond between C3′ of deoxyribose of one nucleotide and OH of C5′ of the next one. phosphodiester bond means one phosphate is linked to 2 sugars. ...
Word file - UC Davis
... a) BLAST found two alignments between subsets of the sequences of ConA and the peanut lectin. Are these two alignments significant? Justify your answer (2 points) The two local alignments have E-values of 3x10-22 and 1x10-16, respectively: as such, they are highly significant (the corresponding P-va ...
... a) BLAST found two alignments between subsets of the sequences of ConA and the peanut lectin. Are these two alignments significant? Justify your answer (2 points) The two local alignments have E-values of 3x10-22 and 1x10-16, respectively: as such, they are highly significant (the corresponding P-va ...
Gene discovery in in the parasitic plant Ipomoeae hederacea expressed sequence tags.
... genome. Using EST sequence data and available sequences from Genbank, students designed oligonucleotide primers for the amplification of nonphotosynthetic ferredoxin (A) and the 40 S ribosomal protein (B). Lanes show the amplified products with 1 – forward primer alone with genomic template, 2revers ...
... genome. Using EST sequence data and available sequences from Genbank, students designed oligonucleotide primers for the amplification of nonphotosynthetic ferredoxin (A) and the 40 S ribosomal protein (B). Lanes show the amplified products with 1 – forward primer alone with genomic template, 2revers ...
Here
... dimensional sequence space. Each additional sequence position adds another dimension, doubling the diagram for the shorter sequence. Shown is the progression from a single sequence position (line) to a tetramer (hypercube). A four (or twenty) letter code can be accommodated either through allowing f ...
... dimensional sequence space. Each additional sequence position adds another dimension, doubling the diagram for the shorter sequence. Shown is the progression from a single sequence position (line) to a tetramer (hypercube). A four (or twenty) letter code can be accommodated either through allowing f ...
p53
... Enhancers and Specific Transcription Factors – The interaction of these transcription factors and RNA polymerase II with a promoter usually initiates transcription but inefficiently producing few RNA transcripts. – Control elements, proximal control elements (near the promoter) greatly improve the ...
... Enhancers and Specific Transcription Factors – The interaction of these transcription factors and RNA polymerase II with a promoter usually initiates transcription but inefficiently producing few RNA transcripts. – Control elements, proximal control elements (near the promoter) greatly improve the ...
VGEC: Student Handout Wear a Chimp on Your Wrist 1
... As you can see, the DNA sequence of the gene doesn’t need to be the same for the protein produced from it to do the same job. However, more closely related animals do tend to have a more similar DNA sequence for the same gene. (You can see that there are very few differences between the chimp and th ...
... As you can see, the DNA sequence of the gene doesn’t need to be the same for the protein produced from it to do the same job. However, more closely related animals do tend to have a more similar DNA sequence for the same gene. (You can see that there are very few differences between the chimp and th ...
Rhythmic Parsing of Sonified DNA and RNA Sequences
... to view several short Macromedia Flash movies that cover aspects of DNA, RNA and Sonification that are relevant to the software. This is also the main dialog for the software, and the first option available is the specification of the DNA/RNA input sequence file to be sonified (of type .fasta). The ...
... to view several short Macromedia Flash movies that cover aspects of DNA, RNA and Sonification that are relevant to the software. This is also the main dialog for the software, and the first option available is the specification of the DNA/RNA input sequence file to be sonified (of type .fasta). The ...
Stable-isotope probing
... microbial communities is difficult. One way to do this has involved isolating, identifying and characterizing microorganisms which have a particular function. A functional group can sometimes be found by small subunit rRNA gene similarities, then molecular biological techniques are used to investiga ...
... microbial communities is difficult. One way to do this has involved isolating, identifying and characterizing microorganisms which have a particular function. A functional group can sometimes be found by small subunit rRNA gene similarities, then molecular biological techniques are used to investiga ...
Promoter (genetics)
In genetics, a promoter is a region of DNA that initiates transcription of a particular gene. Promoters are located near the transcription start sites of genes, on the same strand and upstream on the DNA (towards the 5' region of the sense strand).Promoters can be about 100–1000 base pairs long.