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Lista de obras de Ales Kovarik

A genetic appraisal of a new synthetic Nicotiana tabacum (Solanaceae) and the Kostoff synthetic tobacco

artículo científico publicado en 2006

A plant culture (BY-2) widely used in molecular and cell studies is genetically unstable and highly heterogeneous

article

Analysis of two abundant, highly related satellites in the allotetraploid Nicotiana arentsii using double-strand conformation polymorphism analysis and sequencing

artículo científico publicado en 2011

Ancient Origin of Two 5S rDNA Families Dominating in the Genus <i>Rosa</i> and Their Behavior in the Canina-Type Meiosis

artículo científico publicado en 2021

Angiosperms Are Unique among Land Plant Lineages in the Occurrence of Key Genes in the RNA-Directed DNA Methylation (RdDM) Pathway

artículo científico publicado en 2015

Astonishing 35S rDNA diversity in the gymnosperm species Cycas revoluta Thunb

artículo científico publicado en 2016

Asymmetrical canina meiosis is accompanied by the expansion of a pericentromeric satellite in non-recombining univalent chromosomes

artículo científico publicado en 2020

B-chrom: a database on B-chromosomes of plants, animals and fungi

artículo científico publicado en 2017

Cell culture-induced gradual and frequent epigenetic reprogramming of invertedly repeated tobacco transgene epialleles

artículo científico publicado en 2009

Chromatin fragmentation associated with apoptotic changes in tobacco cells exposed to cold stress

scientific article published on 01 September 1997

Comparative analysis of DNA methylation in tobacco heterochromatic sequences

artículo científico publicado en 2000

Comparative genomics and repetitive sequence divergence in the species of diploidNicotianasection Alatae

article

Concerted evolution of rDNA in recently formed Tragopogon allotetraploids is typically associated with an inverse correlation between gene copy number and expression

artículo científico publicado en 2007

Conserved Organisation of 45S rDNA Sites and rDNA Gene Copy Number among Major Clades of Early Land Plants

artículo científico publicado en 2016

Cross-talk between posttranscriptionally silenced neomycin phosphotransferase II transgenes

artículo científico publicado en 2000

Cytogenetic features of rRNA genes across land plants: analysis of the Plant rDNA database.

artículo científico publicado en 2016

Cytosine methylation of plastid genome in higher plants. Fact or artefact?

scientific article published on 01 March 2001

DNA curvature of the tobacco GRS repetitive sequence family and its relation to nucleosome positioning

artículo científico publicado en 1995

Dancing together and separate again: gymnosperms exhibit frequent changes of fundamental 5S and 35S rRNA gene (rDNA) organisation ⬇️

artículo científico publicado el 20 de marzo de 2013

Dedifferentiation of tobacco cells is associated with ribosomal RNA gene hypomethylation, increased transcription, and chromatin alterations

article

Differential amplification of satellite PaB6 in chromosomally hypervariable Prospero autumnale complex (Hyacinthaceae).

artículo científico publicado en 2014

Differential impact of retrotransposon populations on the genome of allotetraploid tobacco (Nicotiana tabacum)

artículo científico publicado en 2007

Diploidization and genome size change in allopolyploids is associated with differential dynamics of low- and high-copy sequences

artículo científico publicado en 2013

Distribution of 5-methylcytosine residues in 5S rRNA genes in Arabidopsis thaliana and Secale cereale

artículo científico publicado en 2002

Dynamic changes in the distribution of a satellite homologous to intergenic 26-18S rDNA spacer in the evolution of Nicotiana

artículo científico publicado en 2004

Efficacy of DNA hypomethylating capacities of 5-aza-2'-deoxycytidine and its alpha anomer.

artículo científico publicado en 2006

Endogenous pararetrovirus sequences associated with 24 nt small RNAs at the centromeres of Fritillaria imperialis L. (Liliaceae), a species with a giant genome

artículo científico publicado en 2014

Epigenetic switch from posttranscriptional to transcriptional silencing is correlated with promoter hypermethylation

artículo científico publicado en 2003

Epigenetic switches of tobacco transgenes associate with transient redistribution of histone marks in callus culture

artículo científico publicado en 2013

Evaluation of DNA bending models in their capacity to predict electrophoretic migration anomalies of satellite DNA sequences

artículo científico publicado en 2013

Evolution and structure of 5S rDNA loci in allotetraploid Nicotiana tabacum and its putative parental species

artículo científico publicado en 2002

Evolution of 5S rDNA unit arrays in the plant genus Nicotiana (Solanaceae)

article

Evolution of rDNA in Nicotiana allopolyploids: a potential link between rDNA homogenization and epigenetics

artículo científico publicado en 2008

Evolutionary dynamics of transposable elements and satellite DNAs in polyploid Spartina species

artículo científico publicado en 2020

Evolutionary trends in animal ribosomal DNA loci: introduction to a new online database

artículo científico publicado en 2017

Expression of 5 S rRNA genes linked to 35 S rDNA in plants, their epigenetic modification and regulatory element divergence

artículo científico publicado en 2012

Faithful inheritance of cytosine methylation patterns in repeated sequences of the allotetraploid tobacco correlates with the expression of DNA methyltransferase gene families from both parental genomes

artículo científico publicado en 2009

Fall and rise of satellite repeats in allopolyploids of Nicotiana over c. 5 million years.

artículo científico publicado en 2009

Gene conversion events and variable degree of homogenization of rDNA loci in cultivars of Brassica napus

artículo científico publicado en 2016

HP1β-dependent recruitment of UBF1 to irradiated chromatin occurs simultaneously with CPDs

artículo científico publicado en 2014

High penetrance of a pan-canina type rDNA family in intersection Rosa hybrids suggests strong selection of bivalent chromosomes in the section Caninae

artículo científico publicado en 2014

Higher-order organisation of extremely amplified, potentially functional and massively methylated 5S rDNA in European pikes (Esox sp.).

artículo científico publicado en 2017

How to interpret methylation sensitive amplified polymorphism (MSAP) profiles?

artículo científico publicado en 2014

Hypomethylation of CNG targets induced with dihydroxypropyladenine is rapidly reversed in the course of mitotic cell division in tobacco

artículo científico publicado en 2002

Immediate unidirectional epigenetic reprogramming of NORs occurs independently of rDNA rearrangements in synthetic and natural forms of a polyploid species Brassica napus

artículo científico publicado en 2011

Immunological quantification of RecA protein in cell extracts of E. coli after exposure to chemical mutagens or UV radiation.

artículo científico publicado en 1992

Independent, rapid and targeted loss of highly repetitive DNA in natural and synthetic allopolyploids of Nicotiana tabacum.

artículo científico publicado en 2012

Inhibition of SAH-hydrolase activity during seed germination leads to deregulation of flowering genes and altered flower morphology in tobacco

artículo científico publicado en 2011

Interferon-gamma, but not interferon-alpha, induces SOCS 3 expression in human melanoma cell lines

artículo científico publicado en 2005

Interpopulation hybridization generates meiotically stable rDNA epigenetic variants in allotetraploid Tragopogon mirus

artículo científico publicado en 2015

Linkage of 35S and 5S rRNA genes in Artemisia (family Asteraceae): first evidence from angiosperms

artículo científico publicado en 2008

Long-term genome diploidization in allopolyploid Nicotiana section Repandae (Solanaceae)

scientific article published in 2005

Low abundant spacer 5S rRNA transcripts are frequently polyadenylated in Nicotiana

scientific article published on 02 August 2007

Mapping of 5-methylcytosine residues in Nicotiana tabacum 5S rRNA genes by genomic sequencing

artículo científico publicado en 1998

Mega‐sized pericentromeric blocks of simple telomeric repeats and their variants reveal patterns of chromosome evolution in ancient Cycadales genomes

artículo científico publicado en 2022

Meiotic transmission of a hypomethylated repetitive DNA family in tobacco

scientific article published on 01 September 1995

Mobilization of retrotransposons in synthetic allotetraploid tobacco.

artículo científico publicado en 2010

Molecular cytogenetic analysis of recently evolved Tragopogon (Asteraceae) allopolyploids reveal a karyotype that is additive of the diploid progenitors.

artículo científico publicado en 2004

Molecular cytogenetics and tandem repeat sequence evolution in the allopolyploid Nicotiana rustica compared with diploid progenitors N. paniculata and N. undulata

artículo científico publicado en 2005

Mutation Patterns of Human SARS-CoV-2 and Bat RaTG13 Coronavirus Genomes Are Strongly Biased Towards C>U Transitions, Indicating Rapid Evolution in Their Hosts

scientific article published on 07 July 2020

Next generation sequencing analysis reveals a relationship between rDNA unit diversity and locus number in Nicotiana diploids

artículo científico publicado en 2012

Nuclear levels and patterns of histone H3 modification and HP1 proteins after inhibition of histone deacetylases.

artículo científico publicado en 2005

Organization of telomeric and subtelomeric chromatin in the higher plant Nicotiana tabacum

artículo científico publicado en 1995

Paramutation of tobacco transgenes by small RNA-mediated transcriptional gene silencing

artículo científico publicado en 2011

Parental origin and genome evolution in the allopolyploid Iris versicolor.

artículo científico publicado en 2007

Parental transposable element loads influence their dynamics in young Nicotiana hybrids and allotetraploids

artículo científico publicado en 2018

Persistence, dispersal and genetic evolution of recently formed Spartina homoploid hybrids and allopolyploids in Southern England

article

Plant 5S rDNA has multiple alternative nucleosome positions

artículo científico publicado en 2006

Plant rDNA database: ribosomal DNA loci information goes online ⬇️

artículo científico publicado el 13 de abril de 2012

Plant rDNA database: update and new features

artículo científico publicado en 2014

Power and Weakness of Repetition - Evaluating the Phylogenetic Signal From Repeatomes in the Family <i>Rosaceae</i> With Two Case Studies From Genera Prone to Polyploidy and Hybridization (<i>Rosa</i> and <i>Fragaria</i>)

artículo científico publicado en 2021

Preferential elimination of repeated DNA sequences from the paternal, Nicotiana tomentosiformis genome donor of a synthetic, allotetraploid tobacco

artículo científico publicado en 2005

Rapid and sensitive colloidal silver staining on cellulose acetate membranes

artículo científico publicado en 1992

Rapid chromosome evolution in recently formed polyploids in Tragopogon (Asteraceae).

artículo científico publicado en 2008

Rapid concerted evolution of nuclear ribosomal DNA in two Tragopogon allopolyploids of recent and recurrent origin

artículo científico publicado en 2005

Rapid evolution of parental rDNA in a synthetic tobacco allotetraploid line

artículo científico publicado en 2003

Recent and recurrent polyploidy in Tragopogon (Asteraceae): cytogenetic, genomic and genetic comparisons

Recovery of tobacco cells from cadmium stress is accompanied by DNA repair and increased telomerase activity

artículo científico publicado en 2002

Reduced inducibility of SOCS3 by interferon gamma associates with higher resistance of human breast cancer lines as compared to normal mammary epithelial cells

artículo científico publicado en 2009

Remarkable variation of ribosomal DNA organization and copy number in gnetophytes, a distinct lineage of gymnosperms

scientific article published on 01 May 2019

Repeat-sequence turnover shifts fundamentally in species with large genomes

artículo científico publicado en 2020

Repeated reunions and splits feature the highly dynamic evolution of 5S and 35S ribosomal RNA genes (rDNA) in the Asteraceae family

artículo científico publicado en 2010

Ribosomal DNA evolution and gene conversion in Nicotiana rustica.

artículo científico publicado en 2003

Ribosomal RNA genes evolution in Tragopogon: A story of New and Old World allotetraploids and the synthetic lines

artículo científico publicado en 2011

Sequence of events leading to near-complete genome turnover in allopolyploid Nicotiana within five million years

artículo científico publicado en 2007

Sex-chrom, a database on plant sex chromosomes

artículo científico publicado en 2020

Silenced rRNA genes are activated and substitute for partially eliminated active homeologs in the recently formed allotetraploid, Tragopogon mirus (Asteraceae).

artículo científico publicado en 2014

Similar patterns of rDNA evolution in synthetic and recently formed natural populations of Tragopogon (Asteraceae) allotetraploids

artículo científico publicado en 2010

Studies on the effects of a flanking repetitive sequence on the expression of single-copy transgenes in Nicotiana sylvestris and in N. sylvestris-N. tomentosiformis hybrids

artículo científico publicado en 2003

Telomerase activity in plant cells.

artículo científico publicado en 1996

The Utility of Graph Clustering of 5S Ribosomal DNA Homoeologs in Plant Allopolyploids, Homoploid Hybrids, and Cryptic Introgressants

scientific article published on 10 February 2020

The asymmetric meiosis in pentaploid dogroses (Rosa sect. Caninae) is associated with a skewed distribution of rRNA gene families in the gametes.

artículo científico publicado en 2008

The effect of polyploidy and hybridization on the evolution of floral colour in Nicotiana (Solanaceae).

artículo científico publicado en 2015

The fate of 35S rRNA genes in the allotetraploid grass Brachypodium hybridum

artículo científico publicado en 2020

The fate of ribosomal RNA genes in spontaneous polyploid dogrose hybrids (Rosa L. sect. Caninae (DC.) Ser.) exhibiting non-symmetrical meiosis

artículo científico publicado en 2018

The influence of 5-azacytidine on the condensation of the short arm of rye chromosome 1R in Triticum aestivum L. root tip meristematic nuclei ⬇️

artículo científico publicado el 1 de diciembre de 1997

The more the merrier: recent hybridization and polyploidy in cardamine.

artículo científico publicado en 2013

The origin and evolution of geminivirus-related DNA sequences in Nicotiana.

artículo científico publicado en 2004

The origin of tobacco's T genome is traced to a particular lineage within Nicotiana tomentosiformis (Solanaceae).

artículo científico publicado en 2002

The telomeric sequence is directly attached to the HRS60 subtelomeric tandem repeat in tobacco chromosomes

artículo científico publicado en 1995

The trans-silencing capacity of invertedly repeated transgenes depends on their epigenetic state in tobacco.

artículo científico publicado en 2006

The ups and downs of genome size evolution in polyploid species of Nicotiana (Solanaceae).

scientific article published on 24 January 2008

To Be or Not to Be Expressed: The First Evidence of a Nucleolar Dominance Tissue-Specificity in <i>Brachypodium hybridum</i>

artículo científico publicado en 2021

Trans-generation inheritance of methylation patterns in a tobacco transgene following a post-transcriptional silencing event.

artículo científico publicado en 2008

Transcription activity of rRNA genes correlates with a tendency towards intergenomic homogenization in Nicotiana allotetraploids

article

Transitive RNA silencing signals induce cytosine methylation of a transgenic but not an endogenous target

artículo científico publicado en 2013

Transposition of IS10 from the host Escherichia coli genome to a plasmid may lead to cloning artefacts

artículo científico publicado en 2001

Two GC boxes (Sp1 sites) are involved in regulation of the activity of the epithelium-specific MUC1 promoter.

artículo científico publicado en 1996

Uniparental silencing of <scp>5S rRNA</scp> genes in plant allopolyploids – insights from <i>Cardamine</i> (Brassicaceae)

artículo científico publicado en 2024

Unique Epigenetic Features of Ribosomal RNA Genes (rDNA) in Early Diverging Plants (Bryophytes)

artículo científico publicado en 2019

Variability in CpNpG methylation in higher plant genomes

article

When fathers are instant losers: homogenization of rDNA loci in recently formed Cardamine × schulzii trigenomic allopolyploid

artículo científico publicado en 2014

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