Minireview Shifty Ciliates: Frequent Programmed
... there is no obvious relationship between all of the Euplotes frameshift genes, two of them encode proteins involved in telomerase function (p43 and TERT), raising the possibility that frameshifting is involved in some form of coordinate regulation. Frameshifting can regulate protein expression in ot ...
... there is no obvious relationship between all of the Euplotes frameshift genes, two of them encode proteins involved in telomerase function (p43 and TERT), raising the possibility that frameshifting is involved in some form of coordinate regulation. Frameshifting can regulate protein expression in ot ...
pdf
... shares a nitrite-reducing mechanism with classical denitrifiers (36). The goals of this research are to understand, at a genetic level, the pathway of N2O production in ammonia-oxidizing bacteria and to determine whether it is related to the typical denitrification pathway. In the present study, the ...
... shares a nitrite-reducing mechanism with classical denitrifiers (36). The goals of this research are to understand, at a genetic level, the pathway of N2O production in ammonia-oxidizing bacteria and to determine whether it is related to the typical denitrification pathway. In the present study, the ...
Supplementary Notes S1 (doc 64K)
... polymorphisms listed in the DGV (version- variation.hg18.v10.nov.2010) as described above. Primers were designed using Primer Express (Applied Biosystems) and purchased from Integrated DNA Technologies (www.idtdna.com) in lab ready format. The patient's DNA was diluted in PCR-grade water, and the qu ...
... polymorphisms listed in the DGV (version- variation.hg18.v10.nov.2010) as described above. Primers were designed using Primer Express (Applied Biosystems) and purchased from Integrated DNA Technologies (www.idtdna.com) in lab ready format. The patient's DNA was diluted in PCR-grade water, and the qu ...
Conservation ofParaHoxgenes` function in patterning of the
... Background: Presence of all three ParaHox genes has been described in deuterostomes and lophotrochozoans, but to date one of these three genes, Xlox has not been reported from any ecdysozoan taxa and both Xlox and Gsx are absent in nematodes. There is evidence that the ParaHox genes were ancestrally ...
... Background: Presence of all three ParaHox genes has been described in deuterostomes and lophotrochozoans, but to date one of these three genes, Xlox has not been reported from any ecdysozoan taxa and both Xlox and Gsx are absent in nematodes. There is evidence that the ParaHox genes were ancestrally ...
Slide 1
... natural processes that always affect the phenotype. unnatural processes that always affect the phenotype. unnatural processes that are harmful to genetic diversity. natural processes that produce genetic diversity. ...
... natural processes that always affect the phenotype. unnatural processes that always affect the phenotype. unnatural processes that are harmful to genetic diversity. natural processes that produce genetic diversity. ...
towards synthetic plant genomes, transcriptomes and epigenomes
... with their non-redundant sequence to the invading pathogen. There are three classes of the bacterial CRISPR/Cas system, types I to III. Only type II is characterized by an active nuclease entity consisting of a single protein (Cas9) and the crRNA–tracrRNA complex (Louwen et al., 2014). This type II ...
... with their non-redundant sequence to the invading pathogen. There are three classes of the bacterial CRISPR/Cas system, types I to III. Only type II is characterized by an active nuclease entity consisting of a single protein (Cas9) and the crRNA–tracrRNA complex (Louwen et al., 2014). This type II ...
Causes, Risks, Prevention
... cases of childhood chronic myeloid leukemia (CML) and in some cases of childhood acute lymphocytic leukemia (ALL) is a swapping of DNA between chromosomes 9 and 22, which leads to what is known as the Philadelphia chromosome. This creates an oncogene known as BCR-ABL. Many other changes in chromosom ...
... cases of childhood chronic myeloid leukemia (CML) and in some cases of childhood acute lymphocytic leukemia (ALL) is a swapping of DNA between chromosomes 9 and 22, which leads to what is known as the Philadelphia chromosome. This creates an oncogene known as BCR-ABL. Many other changes in chromosom ...
BMC Developmental Biology
... glands [14]. Eya1+/- mice show a phenotype, which is comparable to humans suffering from BOR syndrome. They display renal abnormalities and conductive hearing loss. Neither Eya1+/- nor Eya1-/- mice reveal ocular defects and only in a few cases could Eya1 mutations be associated with congenital catar ...
... glands [14]. Eya1+/- mice show a phenotype, which is comparable to humans suffering from BOR syndrome. They display renal abnormalities and conductive hearing loss. Neither Eya1+/- nor Eya1-/- mice reveal ocular defects and only in a few cases could Eya1 mutations be associated with congenital catar ...
Chromosomes, Chromosome Anomalies
... trisomies are non-viable (e.g. trisomy 16) and a miscarriage occurs, sometimes so early that nothing is noticed. A few trisomies are more or less compatible with life, e.g. trisomies 21, 13, 18, and 8. Nullosomic gametes (missing one chromosome) produce monosomies. Monosomies are more deleterious th ...
... trisomies are non-viable (e.g. trisomy 16) and a miscarriage occurs, sometimes so early that nothing is noticed. A few trisomies are more or less compatible with life, e.g. trisomies 21, 13, 18, and 8. Nullosomic gametes (missing one chromosome) produce monosomies. Monosomies are more deleterious th ...
Bisexual branching processes to model extinction conditions for Y
... gene, and on determining the destiny of the gene in the population. The reset of the paper consists of four sections. In Section 2 we provide the definition of the Y-linked Bisexual Branching Process assuming that females choose the genotypes of their mates blindly. We consider Y-linked genes with tw ...
... gene, and on determining the destiny of the gene in the population. The reset of the paper consists of four sections. In Section 2 we provide the definition of the Y-linked Bisexual Branching Process assuming that females choose the genotypes of their mates blindly. We consider Y-linked genes with tw ...
Did sex chromosome turnover promote divergence of the major
... within the small group; matings between this group and the original population suffered from hybrid infertility. However, evidence that chromosome rearrangement is important in speciation was fragmentary, and modelling has been less than convincing (reviewed [4]). Views on the mechanisms of speciati ...
... within the small group; matings between this group and the original population suffered from hybrid infertility. However, evidence that chromosome rearrangement is important in speciation was fragmentary, and modelling has been less than convincing (reviewed [4]). Views on the mechanisms of speciati ...
Painting the target around the matching profile
... In this article, I will argue that a process analogous to the Texas sharpshooter fallacy sometimes occurs in the production of forensic DNA evidence. Analysts create the impression that a DNA ‘match’ is a very small target that is unlikely to be hit by chance. But the probability of a coincidental ‘ ...
... In this article, I will argue that a process analogous to the Texas sharpshooter fallacy sometimes occurs in the production of forensic DNA evidence. Analysts create the impression that a DNA ‘match’ is a very small target that is unlikely to be hit by chance. But the probability of a coincidental ‘ ...
Electrophoresis Systems for Nucleic Acids
... When nucleic acid (DNA/RNA) is dissolved in buffer solution, etc. it has a negative charge. When this solution (sample) is added to agarose gel and electrophoresed in buffer solution for a regulated time, the level of migration shown is in accordance with the size of nucleic acid due to the molecula ...
... When nucleic acid (DNA/RNA) is dissolved in buffer solution, etc. it has a negative charge. When this solution (sample) is added to agarose gel and electrophoresed in buffer solution for a regulated time, the level of migration shown is in accordance with the size of nucleic acid due to the molecula ...
A nested deletion approach to generate Cre deleter mice with
... enzyme, which, consequently would not work efficiently on all cells expressing the transgene. Altogether, the CreDel3 mice seemed to be better candidates to be used as deleter mice than their relatives CreDel0mice. These mice nevertheless did not completely fullfill our expectations based upon the a ...
... enzyme, which, consequently would not work efficiently on all cells expressing the transgene. Altogether, the CreDel3 mice seemed to be better candidates to be used as deleter mice than their relatives CreDel0mice. These mice nevertheless did not completely fullfill our expectations based upon the a ...
Development of Co-Dominant Amplified Polymorphic Sequence
... developed at Cornell in the late 1980s and early 1990s (17). However, all markers used in this report are derived from the highdensity RFLP map developed by the Nipponbare and Kasalath cross (5). Subsequent to the creation of the Nipponbare × Kasalth map, a tiled bacterial artificial chromosome (BAC ...
... developed at Cornell in the late 1980s and early 1990s (17). However, all markers used in this report are derived from the highdensity RFLP map developed by the Nipponbare and Kasalath cross (5). Subsequent to the creation of the Nipponbare × Kasalth map, a tiled bacterial artificial chromosome (BAC ...
Около 722 тысяч серверов, кроме нашего имеют URL
... Millions of years ago, free living bacteria developed a close intracellular relationship with several species of insects, such as carpenter ants, aphids, tsetse flies, and many others. No one knows quite how the bacteria started living inside the insect cells, but once they were established there, t ...
... Millions of years ago, free living bacteria developed a close intracellular relationship with several species of insects, such as carpenter ants, aphids, tsetse flies, and many others. No one knows quite how the bacteria started living inside the insect cells, but once they were established there, t ...
THE UNIVERSITY OF NORTH CAROLINA AT CHAPEL HILL
... The final exam will be comprehensive. The questions will cover material from all lectures 139. About 25% of the material will be from topics covered after the third hour exam since this material has not been tested on previously. The remainder of the material will be from the entire course. The exam ...
... The final exam will be comprehensive. The questions will cover material from all lectures 139. About 25% of the material will be from topics covered after the third hour exam since this material has not been tested on previously. The remainder of the material will be from the entire course. The exam ...
Benjamin Schlegel
... is associated with human food poisoning strains and domestic animal diarrheal strains and may be produced by any C. perfringens type (1). β2 toxin (cpb2 gene) positive C. perfringens strains are associated with the occurrence of enteric disease in domestic animals (11). Atypical β2 toxin (atypical c ...
... is associated with human food poisoning strains and domestic animal diarrheal strains and may be produced by any C. perfringens type (1). β2 toxin (cpb2 gene) positive C. perfringens strains are associated with the occurrence of enteric disease in domestic animals (11). Atypical β2 toxin (atypical c ...
Light and temperature affect the expression of two candidate genes
... fails both to maintain an oscillation after entrainment to thermocycles and to reset its clock in response to cold pulses. This indicates that PRRs are essential components of a temperaturesensitive circadian pathway (Salomé and McClung 2005). However alterations in single PPRs seem to be counterbal ...
... fails both to maintain an oscillation after entrainment to thermocycles and to reset its clock in response to cold pulses. This indicates that PRRs are essential components of a temperaturesensitive circadian pathway (Salomé and McClung 2005). However alterations in single PPRs seem to be counterbal ...
Parental Genome Separation and Elimination of Cells and
... (PMCs) exhibited regular formation of 17 bivalents and 17 : 17 segregation as in B. carinata. This factor contributed to the high fertility of these F1 plants and production of B. carinata-type progeny. However, plant no. 1 (2n = 24–35) was an exception where some cells had 2n = 35, i.e. the full co ...
... (PMCs) exhibited regular formation of 17 bivalents and 17 : 17 segregation as in B. carinata. This factor contributed to the high fertility of these F1 plants and production of B. carinata-type progeny. However, plant no. 1 (2n = 24–35) was an exception where some cells had 2n = 35, i.e. the full co ...
An Introduction to Hidden Markov Models for Biological Sequences
... amino acid sequences differ. It is not rare that two such homologous sequences have less than 30% identical amino acids. Similarly in DNA many interesting signals vary greatly even within the same genome. Some well-known examples are ribosome binding sites and splice sites, but the list is long. For ...
... amino acid sequences differ. It is not rare that two such homologous sequences have less than 30% identical amino acids. Similarly in DNA many interesting signals vary greatly even within the same genome. Some well-known examples are ribosome binding sites and splice sites, but the list is long. For ...
Transition bias and substitution models
... AACGCTTTACG Although a transition could also erase 2n transversions occurring before it, this is rare because transversions are in generally much rarer than transitions. Transitions tend to be missed in counting much more frequently than transversions. ...
... AACGCTTTACG Although a transition could also erase 2n transversions occurring before it, this is rare because transversions are in generally much rarer than transitions. Transitions tend to be missed in counting much more frequently than transversions. ...
Nucleotide Sequence of the Osmoregulatory proU Operon of
... the Sall site at position 1810 for another 26 codons; consistent with this identification is the observation by my colleagues and myself in maxicell experiments that a plasmid (pHYD56 [20]) in which this Sall end has been ligated with the SalI site of pBR322 (so that the open reading frame terminate ...
... the Sall site at position 1810 for another 26 codons; consistent with this identification is the observation by my colleagues and myself in maxicell experiments that a plasmid (pHYD56 [20]) in which this Sall end has been ligated with the SalI site of pBR322 (so that the open reading frame terminate ...
Jelly Bellicus Natural Selection Lab
... 3. Record the number and type of jelly beans consumed in the first generation chart below. 4. DO NOT return the collected jelly beans to the box. Put the collected candies back in the bag. They have been “consumed” and are no longer part of the gene pool. 5. Determine the number and type of survivor ...
... 3. Record the number and type of jelly beans consumed in the first generation chart below. 4. DO NOT return the collected jelly beans to the box. Put the collected candies back in the bag. They have been “consumed” and are no longer part of the gene pool. 5. Determine the number and type of survivor ...