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Wyszukujesz frazę "intron" wg kryterium: Temat


Wyświetlanie 1-6 z 6
Tytuł:
Polymorphism in intron 23 of the endothelial nitric oxide synthase gene (NOS3) is not associated with hypertension.
Autorzy:
Derebecka, Natalia
Hołysz, Marcin
Dankowski, Rafał
Wierzchowski, Michał
Trzeciak, Wiesław
Powiązania:
https://bibliotekanauki.pl/articles/1043838.pdf
Data publikacji:
2002
Wydawca:
Polskie Towarzystwo Biochemiczne
Tematy:
nitric oxide synthase
gene polymorphism
hypertension
intron 23
Opis:
Nitric oxide (NO) is synthesised in the vascular endothelium by nitric oxide synthase (NOS3) and is an important factor in the regulation of blood pressure. Impaired synthesis of NO due to mutations in the NOS3 gene is associated with hypertension. To date several allelic variants of the NOS3 gene have been identified and their possible linkage with hypertension investigated. We studied the distribution of genotypes and frequency of alleles of the G11T polymorphism in intron 23 of the NOS3 gene in patients with hypertension and in a control group of healthy individuals. The polymorphism was determined by PCR-RFLP analysis. The distribution of genotypes in the patients with hypertension and in the healthy individuals did not differ significantly from the values predicted from Hardy-Weinberg equilibrium for the general population. No major differences in the distribution of the G11T polymorphism in the patients and healthy individuals were found (P > 0.05).
Źródło:
Acta Biochimica Polonica; 2002, 49, 1; 263-268
0001-527X
Pojawia się w:
Acta Biochimica Polonica
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
A New Thermophilic Heterolobosean Amoeba, Fumarolamoeba ceborucoi, gen. nov., sp. nov., Isolated Near a Fumarole at a Volcano in Mexico
Autorzy:
Jonckheere, Johan F. De
Murase, Jun
Opperdoes, Fred R.
Powiązania:
https://bibliotekanauki.pl/articles/763666.pdf
Data publikacji:
2011
Wydawca:
Uniwersytet Jagielloński. Wydawnictwo Uniwersytetu Jagiellońskiego
Tematy:
Group I intron, Heterolobosea, new genus, new species, SSU rDNA, thermophilic
Opis:
An amoeba was isolated from a soil sample collected at the edge of a fumarole of the volcano Ceboruco in the state of Nayarit, Mexico. The trophozoites of this new isolate have eruptive pseudopodes and do not transform into flagellates. The strain forms cysts that have a double wall. This thermophilic amoeba grows at temperatures up to 50°C. Molecular phylogenetic analysis of the small subunit ribosomal DNA (SSU rDNA) places the amoeba into the Heterolobosea. The closest relatives are Paravahlkampfia spp. Like some other heterolobosean species, this new isolate has a group I intron in the SSU rDNA. Because of its position in the molecular phylogenetic tree, and because there is no species found in the literature with similar morphological and physiological characteristics, this isolate is described as a new genus and a new species, Fumarolamoeba ceborucoi gen. nov., sp. nov.
Źródło:
Acta Protozoologica; 2011, 50, 1
1689-0027
Pojawia się w:
Acta Protozoologica
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Introns of plant pri-miRNAs enhance miRNA biogenesis
Autorzy:
Bielewicz, D.
Kalak, M.
Kalyna, M.
Windels, D.
Barta, A.
Vazquez, F.
Szweykowska-Kulinska, Z.
Jarmolowski, A.
Powiązania:
https://bibliotekanauki.pl/articles/80799.pdf
Data publikacji:
2013
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
conference
microRNA
biogenesis
small RNA
gene expression
environment condition
intron
protein-coding gene
Źródło:
BioTechnologia. Journal of Biotechnology Computational Biology and Bionanotechnology; 2013, 94, 3
0860-7796
Pojawia się w:
BioTechnologia. Journal of Biotechnology Computational Biology and Bionanotechnology
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Group II intron-mediated deletion of lactate dehydrogenase gene in an isolated 1,3-propanediol producer Hafnia alvei AD27
Autorzy:
Celińska, Ewelina
Drożdżyńska, Agnieszka
Wita, Agnieszka
Juzwa, Wojciech
Białas, Wojciech
Czaczyk, Katarzyna
Grajek, Włodzimierz
Powiązania:
https://bibliotekanauki.pl/articles/1038697.pdf
Data publikacji:
2017
Wydawca:
Polskie Towarzystwo Biochemiczne
Tematy:
1,3-propanediol
gene knock-out
metabolic engineering
Enterobacteriaceae
group II intron
lactate dehydrogenase
Opis:
Our previous studies showed that glycerol fermentation by Hafnia alvei AD27 strain was accompanied by formation of high quantities of lactate. The ultimate aim of this work was the elimination of excessive lactate production in the 1,3-propanediol producer cultures. Group II intron-mediated deletion of ldh (lactate dehydrogenase) gene in an environmental isolate of H. alvei AD27 strain was conducted. The effect of the Δldh genotype in H. alvei AD27 strain varied depending on the culture medium applied. Under lower initial glycerol concentration (20 gL-1), lactate and 1,3-propanediol production was fully abolished, and the main carbon flux was directed to ethanol synthesis. On the other hand, at higher initial glycerol concentrations (40 gL-1), 1,3-propanediol and lactate production was recovered in the recombinant strain. The final titers of 1,3-propanediol and ethanol were similar for the recombinant and the WT strains, while the Δldh genotype displayed significantly decreased lactate titer. The by-products profile was altered upon ldh gene deletion, while glycerol utilization and biomass accumulation remained unaltered. As indicated by flow-cytometry analyses, the internal pH was not different for the WT and the recombinant Δldh strains over the culture duration, however, the WT strain was characterized by higher redox potential.
Źródło:
Acta Biochimica Polonica; 2017, 64, 1; 123-133
0001-527X
Pojawia się w:
Acta Biochimica Polonica
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
The crosstalk between splicing of protein-coding genes and processing of microRNAs located within their introns
Autorzy:
Skorupa, K.
Sobkowiak, L.
Jarmolowski, A.
Szweykowska-Kulinska, Z.
Powiązania:
https://bibliotekanauki.pl/articles/80242.pdf
Data publikacji:
2013
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
conference
splicing
protein-coding gene
processing
microRNA
biogenesis
non-coding RNA
intron
bioinformatic analysis
protein complex
Źródło:
BioTechnologia. Journal of Biotechnology Computational Biology and Bionanotechnology; 2013, 94, 3
0860-7796
Pojawia się w:
BioTechnologia. Journal of Biotechnology Computational Biology and Bionanotechnology
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
U12 intron is evolutionary conserved in plant nuclear cap binding protein (CBP20) genes and is required for correct pre-miRNA splicing and proper mRNA-protein level
Autorzy:
Pieczynski, M.
Bielewicz, D.
Dolata, J.
Szczesniak, M.
Jarmolowski, A.
Szweykowska-Kulinska, Z.
Powiązania:
https://bibliotekanauki.pl/articles/80411.pdf
Data publikacji:
2013
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
conference
RNA polymerase II
binding protein
mRNA
protein level
nuclear localization signal
U12 intron
Arabidopsis thaliana
CBP20 gene
Źródło:
BioTechnologia. Journal of Biotechnology Computational Biology and Bionanotechnology; 2013, 94, 3
0860-7796
Pojawia się w:
BioTechnologia. Journal of Biotechnology Computational Biology and Bionanotechnology
Dostawca treści:
Biblioteka Nauki
Artykuł
    Wyświetlanie 1-6 z 6

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