rec-mediated recombinational hot spot activity in bacteriophage
... In order to survey the distribution along the bacteriophage X chromosome of Rec-mediated recombination events, crosses are performed using conditions which block essentially all DNA synthesis. One parent is density-labeled and carries a genetic marker in the left terminal X gene ( A ) ,while the oth ...
... In order to survey the distribution along the bacteriophage X chromosome of Rec-mediated recombination events, crosses are performed using conditions which block essentially all DNA synthesis. One parent is density-labeled and carries a genetic marker in the left terminal X gene ( A ) ,while the oth ...
PDF
... activity causes developmental defects from embryogenesis onwards in white light. Cotyledon development and number are altered in hat3 athb4 embryos, and these defects correlate with changes in auxin distribution and response. athb2 gain-of-function mutation and ATHB2 expression driven by its promote ...
... activity causes developmental defects from embryogenesis onwards in white light. Cotyledon development and number are altered in hat3 athb4 embryos, and these defects correlate with changes in auxin distribution and response. athb2 gain-of-function mutation and ATHB2 expression driven by its promote ...
Novel Ciliate Genetic Code Variants Including the Reassignment of
... and is common to all ciliates. If the latter is true, it could explain the high propensity of ciliates to stop codon reassignment. The difference in genetic codes among ciliates would depend primarily on the availability of specific tRNAs for recognition of stop codons when those occur in internal p ...
... and is common to all ciliates. If the latter is true, it could explain the high propensity of ciliates to stop codon reassignment. The difference in genetic codes among ciliates would depend primarily on the availability of specific tRNAs for recognition of stop codons when those occur in internal p ...
Alarmingly High Segregation Frequencies of Quinolone Resistance
... the RDRs are highly conserved (Ishiguro et al. 2006). Known TRAs to each of the three antibiotic classes are summarized in table 1. As can be seen, many of these TRAs are known to confer resistance across highly diverse bacterial phyla. In many metagenomic studies, large assemblages of bacteria are ...
... the RDRs are highly conserved (Ishiguro et al. 2006). Known TRAs to each of the three antibiotic classes are summarized in table 1. As can be seen, many of these TRAs are known to confer resistance across highly diverse bacterial phyla. In many metagenomic studies, large assemblages of bacteria are ...
An Introduction to RNA Interference (RNAi)
... The development of RNAi therapeutics has greatly benefited from an unprecedented advancement of the basic science relating to the role of RNA in an ever expanding spectrum of biological processes. While RNA had long been regarded to merely facilitate gene expression as a passive intermediate and str ...
... The development of RNAi therapeutics has greatly benefited from an unprecedented advancement of the basic science relating to the role of RNA in an ever expanding spectrum of biological processes. While RNA had long been regarded to merely facilitate gene expression as a passive intermediate and str ...
Duplication 12p and PallisterKillian syndrome
... been observed in individuals with complete or partial duplications of 12p (trisomy 12p rather than tetrasomy 12p) as the result of an interstitial duplication or unbalanced translocation, although some patients with duplication of 12p can have features that differ significantly from that of PKS [Zumk ...
... been observed in individuals with complete or partial duplications of 12p (trisomy 12p rather than tetrasomy 12p) as the result of an interstitial duplication or unbalanced translocation, although some patients with duplication of 12p can have features that differ significantly from that of PKS [Zumk ...
PDF
... most postmitotic neurons of the central and peripheral nervous systems (Andrieu et al., 2003). A genomic 1.5-kb SacI fragment containing the Ndn promoter (D76440) was isolated and inserted in the SacI site of the pGEM3Zf(+) vector. A 4.3-kb DraIII genomic fragment containing the H19 gene (AF04091) w ...
... most postmitotic neurons of the central and peripheral nervous systems (Andrieu et al., 2003). A genomic 1.5-kb SacI fragment containing the Ndn promoter (D76440) was isolated and inserted in the SacI site of the pGEM3Zf(+) vector. A 4.3-kb DraIII genomic fragment containing the H19 gene (AF04091) w ...
A High Density Integrated Genetic Linkage Map of Soybean and the
... be the most abundant source of DNA polymorphisms in soybean (Hyten et al., 2006; Zhu et al., 2003). Despite being the most common molecular marker in soybean, the SNP frequency is relatively low compared to other cultivated crop species (Hyten et al., 2006; Zhu et al., 2003). The relatively low sequ ...
... be the most abundant source of DNA polymorphisms in soybean (Hyten et al., 2006; Zhu et al., 2003). Despite being the most common molecular marker in soybean, the SNP frequency is relatively low compared to other cultivated crop species (Hyten et al., 2006; Zhu et al., 2003). The relatively low sequ ...
Antibiotic susceptibility pattern among Staphylococcus spp. with
... disc diffusion. The MIC of methicillin was also performed by broth micro dilution assay. PCR was used for detection of mecA gene. Results: Totally, 321 (54.7%) isolates were identified as S. aureus. 66, 65, 88, 88, 100, 41, 38, 41, 0, 40, 93, 20 and 64% of S. aureus isolates were resistant to kanamy ...
... disc diffusion. The MIC of methicillin was also performed by broth micro dilution assay. PCR was used for detection of mecA gene. Results: Totally, 321 (54.7%) isolates were identified as S. aureus. 66, 65, 88, 88, 100, 41, 38, 41, 0, 40, 93, 20 and 64% of S. aureus isolates were resistant to kanamy ...
1 - University of Pennsylvania
... associations that link variations in genes with malignancies • http://bioie.ldc.upenn.edu - release 0.9 available 1157 abstracts entity annotated, 318 also treebanked ...
... associations that link variations in genes with malignancies • http://bioie.ldc.upenn.edu - release 0.9 available 1157 abstracts entity annotated, 318 also treebanked ...
The “Wow! signal” of the terrestrial genetic code
... exactly what kind of patterns one might expect. So there is a risk of false positives, as with a data set like the genetic code it is easy to find various patterns of one kind or another. Nonetheless, the task might be somewhat alleviated. First, it is possible to predict some general aspects of a p ...
... exactly what kind of patterns one might expect. So there is a risk of false positives, as with a data set like the genetic code it is easy to find various patterns of one kind or another. Nonetheless, the task might be somewhat alleviated. First, it is possible to predict some general aspects of a p ...
Swartzlander_ku_0099D_15051_DATA_1
... other genes had variable expression patterns that did not suggest involvement in sex-specific CHC production. Using allele-specific qPCR in D. simulans/D. sechellia hybrids, I found that only the D. sechellia alleles of desatF and eloF are expressed, implying that desatF and eloF expression differe ...
... other genes had variable expression patterns that did not suggest involvement in sex-specific CHC production. Using allele-specific qPCR in D. simulans/D. sechellia hybrids, I found that only the D. sechellia alleles of desatF and eloF are expressed, implying that desatF and eloF expression differe ...
MTHFR C677T and A1298C: Explained In Plain
... Not to be confused with the enzyme, the MTHFR gene provides the instructions for making that MTHFR enzyme. In other words, it “triggers” production of the enzyme. A mutation in the MTHFR gene may therefore affect enzyme function. ...
... Not to be confused with the enzyme, the MTHFR gene provides the instructions for making that MTHFR enzyme. In other words, it “triggers” production of the enzyme. A mutation in the MTHFR gene may therefore affect enzyme function. ...
Taxonomic evaluation of the Streptomyces griseus clade using
... informative, also showing a relatively high degree of conservation (Zeigler, 2003). In comparison with the fulllength 16S rRNA gene sequence, each individual proteincoding locus contained more variation, to different degrees. The proportion of variable sites in the alleles varied from 24.0 % (atpD) ...
... informative, also showing a relatively high degree of conservation (Zeigler, 2003). In comparison with the fulllength 16S rRNA gene sequence, each individual proteincoding locus contained more variation, to different degrees. The proportion of variable sites in the alleles varied from 24.0 % (atpD) ...
Equine Reproduction and Genetics
... 1. First, make sure the foal is breathing properly by cleaning the mucous out of its nostrils. This can be done by carefully placing the thumb and forefinger along the top of the nostrils towards the muzzle. 2. Make sure there are no objects in the foals mouth that might choke it. ...
... 1. First, make sure the foal is breathing properly by cleaning the mucous out of its nostrils. This can be done by carefully placing the thumb and forefinger along the top of the nostrils towards the muzzle. 2. Make sure there are no objects in the foals mouth that might choke it. ...
The “Wow! signal” of the terrestrial genetic code (PDF
... exactly what kind of patterns one might expect. So there is a risk of false positives, as with a data set like the genetic code it is easy to find various patterns of one kind or another. Nonetheless, the task might be somewhat alleviated. First, it is possible to predict some general aspects of a p ...
... exactly what kind of patterns one might expect. So there is a risk of false positives, as with a data set like the genetic code it is easy to find various patterns of one kind or another. Nonetheless, the task might be somewhat alleviated. First, it is possible to predict some general aspects of a p ...
第二週
... Genetic Mutation • Point mutation (cont.). – Most changes are caused by frameshift mutations – An addition or deletion in the amino-acid sequence usually leads to drastic and often fatal mutations ...
... Genetic Mutation • Point mutation (cont.). – Most changes are caused by frameshift mutations – An addition or deletion in the amino-acid sequence usually leads to drastic and often fatal mutations ...
The Ecology and Evolutionary Dynamics of Meiotic Drive
... or has deleterious pleiotropic effects. Male meiotic drive takes multiple forms – some at least partially meiotic, some entirely postmeiotic – but all involve a driving element that prevents maturation or function of sperm that do not contain it. Because haploid sperm within a single ejaculate compe ...
... or has deleterious pleiotropic effects. Male meiotic drive takes multiple forms – some at least partially meiotic, some entirely postmeiotic – but all involve a driving element that prevents maturation or function of sperm that do not contain it. Because haploid sperm within a single ejaculate compe ...
Evolutionary aspects of recombination in RNA viruses
... detection of RNA virus homologous recombination (Worobey et al., 1999). Many of these programs permit a simple qualitative assessment of possible recombination breakpoints based on the visual analysis of their output. However, for cases where putative recombinants and reasonably close relatives of t ...
... detection of RNA virus homologous recombination (Worobey et al., 1999). Many of these programs permit a simple qualitative assessment of possible recombination breakpoints based on the visual analysis of their output. However, for cases where putative recombinants and reasonably close relatives of t ...
Use of a novel cassette to label phenotypically a cryptic plasmid of
... microfuge tubes and 50 pl of protoplast suspension with 2-5 pl DNA, 150 pl PEG and 500 pl SPA could be used simply to transfer plasmids into a new strain. Estimation of plasmid stability. Stationary-phase cultures of bacteria carrying the plasmid under test were grown with antibiotic selection and t ...
... microfuge tubes and 50 pl of protoplast suspension with 2-5 pl DNA, 150 pl PEG and 500 pl SPA could be used simply to transfer plasmids into a new strain. Estimation of plasmid stability. Stationary-phase cultures of bacteria carrying the plasmid under test were grown with antibiotic selection and t ...
Read here - Protect the White Deer
... sometimes "leucistic") is generally used to refer to deer with just white coats, while "albino" refers to deer with additional pink eyes and noses--the result of a total lack of pigmentation which allows blood vessels to show through the eye covering and skin. The terms "white deer" and "albino deer ...
... sometimes "leucistic") is generally used to refer to deer with just white coats, while "albino" refers to deer with additional pink eyes and noses--the result of a total lack of pigmentation which allows blood vessels to show through the eye covering and skin. The terms "white deer" and "albino deer ...
Wisconsin`s White Deer: Separating Science and Myth by MaLenna
... over 15 years, with thousands of hours of viewing time. He claims he has "never noticed any (of the white deer) to be impaired in any way." Mike and Marshia Crowley, photographers and long-time white deer watchers from Boulder Junction, state: "We have had the privilege of observing a line of albino ...
... over 15 years, with thousands of hours of viewing time. He claims he has "never noticed any (of the white deer) to be impaired in any way." Mike and Marshia Crowley, photographers and long-time white deer watchers from Boulder Junction, state: "We have had the privilege of observing a line of albino ...
Full-Text PDF
... be manipulated in two dimensions on the surface of an array of microelectrodes. Droplets with a wide range of volumes can be manipulated, and processes such as dispensing, splitting, mixing can all be accomplished using appropriate electrode patterns. Digital microfluidics has been used for many mol ...
... be manipulated in two dimensions on the surface of an array of microelectrodes. Droplets with a wide range of volumes can be manipulated, and processes such as dispensing, splitting, mixing can all be accomplished using appropriate electrode patterns. Digital microfluidics has been used for many mol ...
T1 transgenic tobacco plants
... cereals in the world and has an important role in economy and international trade. In Vietnam, the developing of maize over recent years has gained many achievement, increasing in size, productivity and yield; despite that, it has faced some challenges, one of which is weevils. Though many new hybri ...
... cereals in the world and has an important role in economy and international trade. In Vietnam, the developing of maize over recent years has gained many achievement, increasing in size, productivity and yield; despite that, it has faced some challenges, one of which is weevils. Though many new hybri ...
Deciphering the Galaxy Guppy phenotype
... Figure 7. Phillips Lace Guppies. Image provided courtesy Luke Roebuck. Some people suggest that since Phillips first used the term lace, we should respect his usage. But if you look at the Phillips guppy, you will see it has a primitive and rather crude pattern. Obviously he was referring to the way ...
... Figure 7. Phillips Lace Guppies. Image provided courtesy Luke Roebuck. Some people suggest that since Phillips first used the term lace, we should respect his usage. But if you look at the Phillips guppy, you will see it has a primitive and rather crude pattern. Obviously he was referring to the way ...
Genome evolution
Genome evolution is the process by which a genome changes in structure (sequence) or size over time. The study of genome evolution involves multiple fields such as structural analysis of the genome, the study of genomic parasites, gene and ancient genome duplications, polyploidy, and comparative genomics. Genome evolution is a constantly changing and evolving field due to the steadily growing number of sequenced genomes, both prokaryotic and eukaryotic, available to the scientific community and the public at large.