Wyniki wyszukiwania - AGRO

1

Mitochondrial DNA in bank voles Clethrionomys glareolus in Ireland: evidence for a small founder population and localized founder effects

100%

Ryan A., Duke E., Fairley J. S.

Acta Theriologica

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1996

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tom 41

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nr 1

Bank voles Clethrionomys glareolus Schreber, 1780 were first discovered in Ireland in 1964. They are confined to the south-west and, judging by their rate of spread, are a recent introduction. Mitochondrial DNA was extracted from 81 bank voles from 5 localities. Only 2 haplotypes were observed, indicating that the founder population was small. There were marked differences in the relative frequencies of haplotypes between sites. These are most readily explained by local founder effects brought about by the habitat preference of this rodent and sustained by the territorial behaviour of females.

2

Heteroplasmy analysis in the Polish patients with 11778A mutation responsible for Leber hereditary optic neuropathy

100%

Mroczek-Tonska K., Ratajska D., Guillot C., Sasiadek M., Ambroziak A., Lubos L., Bartnik E.

Acta Biochimica Polonica

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2002

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tom 49

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nr 1

We have analysed the heteroplasmy level in 11 individuals from 3 families harbouring the mitochondrial 11778A mutation responsible for Leber hereditary optic neuropathy using last cycle hot PCR. The mutation level exceeded 90% both in affected and in unaffected individuals. We also checked whether any of the families belonged to the J haplogroup of mitochondrial DNA and obtained a negative result.

3

Age-related fragmentation of mitochondrial DNA associated with oxygen damage

100%

Ozawa T.

Biotechnologia

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1996

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nr 4

4

Lupin chloroplast and mitochondrial tRNA populations and their genes

86%

Karpinska B., Augustyniak H.

Acta Biochimica Polonica

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1989

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tom 36

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nr 3-4

5

RFLP analysis of mitochondrial DNA in the genus Secale

86%

Skuza L., Rogalska S. M., Bocianowski J.

Acta Biologica Cracoviensia. Series Botanica

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2007

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tom 49

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nr 1

77-87

RFLP analysis of mitochondrial DNA was carried out with eight restriction enzymes BamHI, EcoRI, HaeIII, HindIII, MspI, PstI, SalI and XhoI, from which nine mitochondrial gene probes (atp6, atp9, atp1, cox1, nad3, nad6, nad9, pol-r, orf25) were hybridized, by means of digestion products, for seven species of the genus Secale. RFLP EcoRI/pol-r specific markers were determined for all the species of rye. To estimate the relationships among species, genetic pairwise similarities between them were estimated and a UPGMA dendrogram was constructed. The analysis separated the species into two groups. The first comprises the pair Secale sylvestre Host and S. cereale subsp. segetale Zhuk., exhibiting the greatest genetic similarity, that is, closest relationships. The second group is composed of S. strictum/Presl/Presl, S. strictum/Presl/Presl subsp. kuprijanovii/Grossh./ Hammer, S. strictum/Presl/Presl subsp. africanum/Stapf/Hammer, Secale cereale L. and S. vavilovii Grossh., with one clear subgroup comprising Secale strictum/Presl/Presl and S. strictum/Presl/Presl subsp. kuprijanovii/ Grossh./Hammer. The latter two species showed the highest genetic similarity to each other and relatively high genetic similarity to the remaining species in the group.

6

Mitochondria and aging: innocent bystanders or guilty parties?

86%

Tonska K., Solyga A., Bartnik E.

Journal of Applied Genetics

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2009

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tom 50

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nr 1

55-62

There are many theories of aging and a number of them encompass the role of mitochondria in this process. Mitochondrial DNA mutations and deletions have been shown to accumulate in many tissues in mammals during aging. However, there is little evidence that these mutations could affect the functioning of aging tissues.

7

The construction and characteristics of a BAC library for Cucumis sativus L. 'B10'

86%

Gutman W., Pawelkowicz M., Woycicki R., Piszczek E., Przybecki Z.

Cellular and Molecular Biology Letters

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2008

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tom 13

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nr 1

74-91

Cloning using bacterial artificial chromosomes (BACs) can yield high quality genomic libraries, which are used for the physical mapping, identification and isolation of genes, and for gene sequencing. A BAC genomic library was constructed from high molecular weight DNA (HMW DNA) obtained from nuclei of the cucumber (Cucumis sativus L. cv. Borszczagowski; B10 line). The DNA was digested with the HindIII restriction enzyme and ligated into the pCC1BAC vector. The library consists of 34,560 BAC clones with an average insert size of 135 kb, and 12.7x genome coverage. Screening the library for chloroplast and mitochondrial DNA content indicated an exceptionally low 0.26% contamination with chloroplast DNA and 0.3% with mitochondrial DNA.

8

Molecular biogeography of red deer Cervus elaphus from eastern Europe: insights from mitochondrial DNA sequences

86%

Niedzialkowska M., Jedrzejewska B., Honnen A.-C., Otto T., Sidorovich V. E., Perzanowski K., Skog A., Hartl G. B., Borowik T., Bunevich A. N., Lang J., Zachos F. E.

Acta Theriologica

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2011

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tom 56

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nr 1

European red deer are known to show a conspicuous phylogeographic pattern with three distinct mtDNA lineages (western, eastern and North-African/Sardinian). The western lineage, believed to be indicative of a southwestern glacial refuge in Iberia and southern France, nowadays covers large areas of the continent including the British Isles, Scandinavia and parts of central Europe, while the eastern lineage is primarily found in southeast-central Europe, the Carpathians and the Balkans. However, large parts of central Europe and the whole northeast of the continent were not covered by previous analyses. To close this gap, we produced mtDNA control region sequences from more than 500 red deer from Denmark, Germany, Poland, Lithuania, Belarus, Ukraine and western Russia and combined our data with sequences available from earlier studies to an overall sample size of almost 1,100. Our results show that the western lineage extends far into the European east and is prominent in all eastern countries except for the Polish Carpathians, Ukraine and Russia where only eastern haplotypes occurred. While the latter may actually reflect the natural northward expansion of the eastern lineage after the last ice age, the present distribution of the western lineage in eastern Europe may in large parts be artificial and a result of translocations and reintroduction of red deer into areas where the species became extinct in historical times.

9

Genetic identification of a rare record of Ommastrephes bartramii (Cephalopoda: Ommastrephidae) from the Eastern Adriatic Sea

86%

Franjevic D., Skaramuca D., Katavic V., Rajevic N., Skaramuca B.

Folia Biologica

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2015

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tom 63

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nr 1

10

Phylogeography analysis and molecular evolution patterns of the nematode parasite Heligmosomum mixtum based on mitochondrial DNA sequences

86%

Sakka H., Henttonen G., Baraket G., Amel S.-H., Michaux J.

Acta Parasitologica

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2015

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tom 60

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nr 1

11

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Variation patterns of mitochondrial DNA of Abies alba Mill. in suture zones of postglacial migration in Europe

86%

Gomory D., Longauer R., Liepelt S., Ballian D., Brus R., Kraigher H., Parpan V. I., Parpan T. V., Paule L., Stupar V. I., Ziegenhagen B.

Acta Societatis Botanicorum Poloniae

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2004

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tom 73

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nr 3

Thirty silver fir populations originating from the putative suture zones of the postglacial recolonization (Slovenia, Bosnia and Hercegovina, Ukraine) were studied using a mitochondrial nad5-4 gene marker. The geographical distribution of mtDNA haplotypes in the Ukrainian Carpathians and their northern foothills indicates a very recent meeting of migration streams arriving from the Romanian Carpathians and Central Europe. In the western part of the Balkan Peninsula, two counterparallel migration streams are the most plausible explanation of the pattern observed. The haplotype typical for the Balkan Peninsula predominates along the Adrian coast, whereas the CentralEuropean haplotype is more represented in the inland.

12

Evolution of Oryctolagus: Relationships within the Lagomorpha system and access to population history by ancient DNA

86%

Monnerot M., Casane D., Hardy C., Vigne J. D.

Polish Ecological Studies

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1994

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tom 20

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nr 3-4

13

Inferring coalescence times from gene trees in two hypothesized subpopulations of vendace [Coregonus albula L.] - a selective, one-site approach

86%

Kobus W., Brzuzan P.

Archives of Polish Fisheries

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2002

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tom 10

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nr 2

Data regarding the AluI restriction site polymorphism from a recent study on mitochondrial DNA phylogeographic relatedness of vendace (Coregonus albula L.) populations were re-examined using the coalescent method. Restriction site loss at the AluI recognition sequence was modeled as a mutation, and ancestral information such as time to the most recent common ancestor (TMRCA) and age of the mutation were inferred from gene trees assuming the infinitely-many-sites model of mutation. Coalescent trees were simulated under two evolutionary models using the GENETREE program. One model assumed a panmictic population and the other a subdivided one. The mean values of the TMRCAs did not differ between the two cases and were 2.4; this suggested that the most recent, common ancestor of the present vendace might have lived about 720,000 years ago.

14

RNA-seq reveals differentially expressed genes in cucumber MSC lines possessing mitochondrial DNA rearrangements

72%

Mroz T., Pryszcz L., Skarzynska A., Kielkowska A., Havey M., Bartoszewski G.

BioTechnologia. Journal of Biotechnology Computational Biology and Bionanotechnology

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2013

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tom 94

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nr 2

15

Mitochondrial gene heterogeneity and population genetics of Haemaphysalis longicornis (Acari: Ixodidae) in China

72%

Li Z.-B., Fu Y.-T., Cheng T.-Y., Yao G.-M., Hou Q.-H., Li F., Zhao Y., Zou F.-C., Liu G.-H.

Acta Parasitologica

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2019

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tom 64

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nr 2

16

Distribution and genetic diversity of the terrestrial slugs Arion lusitanicus Mabille, 1868 and Arion rufus [Linnaeus, 1758] in Poland based on mitochondrial DNA

72%

Soroka M., Kozlowski J., Wiktor A., Kaluski T.

Folia Biologica

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2009

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tom 57

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nr 1-2

71-81

17

The productivity characteristics of substituted barley lines with marked chloroplast and mitochondrial genomes

72%

Goloenko I. M., Lukhanina N. V., Shimkevich A. M., Aksyonova E. A., Danilenko N. G., Davydenko O. G.

Cellular and Molecular Biology Letters

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2002

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tom 07

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nr 2A

We present the effects of cytoplasm substitution on five productivity traits in an alloplasmic barley collection. 60 lines combining 5 nuclear genomes of cultivated barley varieties and 12 plasmons of two barley species (H. vulgare, H. spontaneum) displayed various effects depending on definite nuclei-cytoplasm combinations. Only four cytoplasmic genomes (W1, W4, W5, W10) significantly modified the expression of the nuclear genes controlling productivity. RAPD-PCR analysis revealed that both the mitochondrial and chloroplast DNA of the W1, W5, and W10 lines have common molecular characters distinguishing them from the cytoplasmic genomes of the other lines. The cytoplasmic genetic factors influencing the expression of "productivity" genes remain elusive.

18

Taxonomic position and status of arctic Gynaephora and Dicallomera moths (Lepidoptera, Erebidae, Lymantriinae)

72%

Lukhtanov V. A., Khruleva O. A.

Folia Biologica

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2015

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tom 63

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nr 4

19

Restriction fragment length polymorphism of mitochondrial DNA and phylogenetic relationships among five species of Indian freshwater turtles

72%

Rohilla M. S., Tiwari P. K.

Journal of Applied Genetics

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2008

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tom 49

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nr 2

167-182

DNA-based identification of species for phylogenetic analysis as well as forensic identification is widely being carried out with the help of polymerase chain reaction (PCR). In this study, a successful effort has been made to identify 5 species of Indian freshwater turtles, including 3 hard-shell turtles (Geoemydidae), i.e. Kachuga dhongoka, K. kachuga and Geoclemys hamiltoni, and 2 species of soft-shell turtles (Trionychidae), i.e. Aspideretes gangeticus and Lissemys punctata punctata, by using a well-optimized PCR-RFLP method. The analysis of nucleotide sequence variations in the PCR-amplified mitochondrial cyt-b genes (encoding cytochrome b) from the 5 species revealed its usefulness in the taxonomic differentiation of these species. On the basis of cyt-b sequence data and the PCR-RFLP pattern, a phylogeny was developed to resolve the genetic relationships between these species, living in the same habitat type. In comparison, the PCR-RFLP of mitochondrial 16S rDNA genes appeared less decisive in analysing phylogenetic relationships or even in species differentiation. Further, the molecular method (PCR-RFLP) developed here is simple, rapid, reliable and reproducible; hence it can be routinely applied for species identification, essential for conservation and management of endangered chelonian species.

20

Heteroplasmy of the length of mitochondrial DNA and variation in the population of Mytilus trossulus (Bivalvia: Mytilidae) from the Polish coast

72%

Pempera M., Wenne R.

Folia Malacologica

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1998

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tom 06

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nr 1-4

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