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FEMS Microbiology Letters
FEMS Microbiology Letters

... that pyruvate:NADP‡ oxidoreductase (PNO) in mitochondria of Euglena gracilis evolved by linking a homodimeric PFO and a £avoenzyme by gene fusion [19]. 3.4. nifJ is expressed in aerobically grown cyanobacteria under non-Fe-limitation Two pairs of speci¢c primers were developed for nifJ from Synechoc ...
8 VARIATION IN CHROMOSOME STRUCTURE AND NUMBER
8 VARIATION IN CHROMOSOME STRUCTURE AND NUMBER

... Deletions and duplications are changes in the total amount of genetic material within a single chromosome. In Figure 8.2, human chromosomes are labeled according to their normal G-banding patterns. When a deletion occurs, a segment of chromosomal material is missing. In other words, the affected chr ...
as Word 2000
as Word 2000

... Players take turn in Ascending Order. Amoebas in the soup are treated in Numerical Order. Each Amoeba must Drift or Move. Afterwards, it attempts to Feed (4 different colors) or it Starves. A new Environment Card is put on the Compass (except for the first round). In Descending Order, players determ ...
RNA Editing, ADAR1, and the Innate Immune Response
RNA Editing, ADAR1, and the Innate Immune Response

Noise in transcription negative feedback loops
Noise in transcription negative feedback loops

... sensitive approach to quantify GFP expression (FACS sorting versus microscopy used in the previous work). Also we have created new constructs in which the reporter protein (GFP) is no more fused to the Tet repressor (TetR) but rather regulated by TetR. In this way, we can analyse the effect of noise ...
Scope
Scope

Towards an accurate identification of mosaic genes and partial
Towards an accurate identification of mosaic genes and partial

... but none of these studies addresses the problem of inferring partial HGT events. The RDP3 program (36) remains, to date, the most comprehensive tool for characterizing recombination events in DNA-sequence alignments. A method for detecting intragenic recombination, called LikeWind, which is also bas ...
Hierarchical Text Categorization and Its Evaluation
Hierarchical Text Categorization and Its Evaluation

... • to try global hierarchical approach with other learning algorithms • to extend the gene annotation training sets with similar documents from Medline • to perform similar task for other organisms • to use gene annotations in gene classification and clustering ...
New functions of the Drosophila rhomboid gene
New functions of the Drosophila rhomboid gene

... vein material or blisters, were recovered at high frequency (Fig. 2B-D). This is consistent with previous data suggesting that even low levels of ectopic rho expression during wing development generate excess vein phenotypes (Sturtevant et al., 1993). Some lines exhibited localized wing venation def ...
Predicting_tRNA_and_tmRNA_genes_12-2-16
Predicting_tRNA_and_tmRNA_genes_12-2-16

... The phages that contain more than 1 tRNA within their genomes tend to localize the tRNAs to certain regions of the genomes (also called “tRNA clusters” in the phage tRNA literature.) It is highly unusual that a phage with multiple tRNAs will contain a sole tRNA distant genomically from all the other ...
Predicting tRNA and tmRNA genes Aragorn - SEA
Predicting tRNA and tmRNA genes Aragorn - SEA

... The phages that contain more than 1 tRNA within their genomes tend to localize the tRNAs to certain regions of the genomes (also called “tRNA clusters” in the phage tRNA literature.) It is highly unusual that a phage with multiple tRNAs will contain a sole tRNA distant genomically from all the other ...
of Lactobacillus pentosus
of Lactobacillus pentosus

... al., 1991, Scheler et al., 1991, Sizemore et al., 1991). In these organisms, inactivation of xylR led to constitutive expression of xylAB (Rygus et al., 1991, Scheler et al., 1991, Sizemore et al., 1992, Gürtner et al., 1992). The xyl operator has been identified just downstream of the xylAB promote ...
Genome-wide characteristics of sequence coverage by next
Genome-wide characteristics of sequence coverage by next

... “The failure of the human genome” “despite more than 700 genome-scanning publications and nearly $100bn spent, geneticists still had not found more than a fractional genetic basis for human disease “ Manolio et al., Nature, 2009 “The most likely explanation for why genes for common diseases have no ...
Genetics of Primary ciliary dyskinesia - HAL
Genetics of Primary ciliary dyskinesia - HAL

... abnormal ciliary beating pattern with a reduced bending capacity and a hyperkinetic beat. Mutations in DNAH11, therefore, do not result in axonemal ultrastructural defect detectable by electron microscopy, but are believed to affect motor function 26. PCD may also be caused by mutations in RPGR (ret ...
Evolution of the Actin Gene Family in Testate Lobose Amoebae
Evolution of the Actin Gene Family in Testate Lobose Amoebae

... replacement ones, indicating purifying selection. In the dinoflagellate Amphidinium carterae (Bachvaroff and Place 2008), both actin groups contain introns and are tandemly organized. There is indication that the size of introns and expression differs between the two groups. The Amoebozoa contain ma ...
B-Bolivia, an Allele of the Maize b1 Gene with Variable Expression
B-Bolivia, an Allele of the Maize b1 Gene with Variable Expression

... similarity to retrotransposons. Transient expression assays of various promoter constructs identified a 33-bp region in B-Bolivia that can account for the reduced aleurone pigment amounts (40%) observed with B-Bolivia relative to B-Peru. Transgenic plants carrying the B-Bolivia promoter proximal reg ...
Relative Paucity of Genes Causing Inviability in Hybrids
Relative Paucity of Genes Causing Inviability in Hybrids

... number of loci capable of causing it. Moreover, because inviability genes cause lethality in both male and female hybrids, our experimental design is able to detect them if they act recessively in the manner postulated by Orr (1993) and Turelli and Orr (1995) and also have a large effect on viabilit ...
CONSERVATION AND DIVERGENCE IN MOLECULAR
CONSERVATION AND DIVERGENCE IN MOLECULAR

... DV Axiation Processes in D. melanogaster Our understanding of DV patterning during early embryogenesis in D. melanogaster is based on the genetic dissection of the Toll/dorsal pathway (Figure 2) (reviewed in 100). Upon mutation, 12 genes show maternal-effect dorsoventral patterning defects in the em ...
Atlas of Genetics and Cytogenetics in Oncology and Haematology  Scope
Atlas of Genetics and Cytogenetics in Oncology and Haematology Scope

Section 2: Mendel`s Theory
Section 2: Mendel`s Theory

... Mendel’s Second Experiments • A dihybrid cross involves two characters, such as seed color and seed shape. • Mendel used dihybrid crosses in his second experiments and found that the inheritance of one character did not affect the inheritance of another character. • In modern terms, the law of indep ...
PowerPoint Slides - Evo-Ed
PowerPoint Slides - Evo-Ed

... • Promoters: DNA sequences that bind RNA polymerase and transcription factors. Promoters initiate transcription (turn on genes) for production of mRNA; usually located upstream of the gene it controls. • Operators: regions of DNA associated with promoters that bind regulatory proteins to either prom ...
Chapter 12 Patterns of Inheritance
Chapter 12 Patterns of Inheritance

... of two traits, without blending When Mendel crossed white-flowered and purple-flowered plants, the hybrid offspring he obtained did not have flowers of inter- mediate color, as the hypothesis of blending inheritance would predict. Instead, in every case the flower color of the offspring resembled t ...
Manuscript - Imperial Spiral
Manuscript - Imperial Spiral

... core of proteins that includes: (1) one or several proteins, besides the major pilin, with an Nterminal pilin-like motif that might slightly differ from the above consensus, (2) a specific peptidase that processes the prepilins and prepilin-like proteins, (3) a traffic ATPase that powers Tfp assemb ...
Meiosis and Sexual Life Cycles
Meiosis and Sexual Life Cycles

... among members of a species. These variations are the result of the specific genes we inherit from our parents. We did not always know that genes were located on chromosomes. We didn't even know how genetic information was transmitted from parent to offspring. The mechanism for transmitting genetic i ...
Giant viruses, giant chimeras: The multiple evolutionary histories of
Giant viruses, giant chimeras: The multiple evolutionary histories of

... analyses for each marker. In fact, when independent phylogenetic trees of the proteins used by Raoult et al. were carried out with a rich taxonomic sampling, the results were completely different [18]. Not only HGT events were detected, but Mimivirus did no longer form an independent branch at the b ...
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Epigenetics of human development

Development before birth, including gametogenesis, embryogenesis, and fetal development, is the process of body development from the gametes are formed to eventually combine into a zygote to when the fully developed organism exits the uterus. Epigenetic processes are vital to fetal development due to the need to differentiate from a single cell to a variety of cell types that are arranged in such a way to produce cohesive tissues, organs, and systems.Epigenetic modifications such as methylation of CpGs (a dinucleotide composed of a 2'-deoxycytosine and a 2' deoxyguanosine) and histone tail modifications allow activation or repression of certain genes within a cell, in order to create cell memory either in favor of using a gene or not using a gene. These modifications can either originate from the parental DNA, or can be added to the gene by various proteins and can contribute to differentiation. Processes that alter the epigenetic profile of a gene include production of activating or repressing protein complexes, usage of non-coding RNAs to guide proteins capable of modification, and the proliferation of a signal by having protein complexes attract either another protein complex or more DNA in order to modify other locations in the gene.
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