T Koller

Author PubWeight™ 112.80‹?›

Top papers

Rank Title Journal Year PubWeight™‹?›
1 Involvement of histone H1 in the organization of the nucleosome and of the salt-dependent superstructures of chromatin. J Cell Biol 1979 8.59
2 Three-dimensional multi-scale line filter for segmentation and visualization of curvilinear structures in medical images. Med Image Anal 1998 4.44
3 Two different chromatin structures coexist in ribosomal RNA genes throughout the cell cycle. Cell 1989 3.51
4 Structure of replicating simian virus 40 minichromosomes. The replication fork, core histone segregation and terminal structures. J Mol Biol 1986 3.21
5 Chromatin structures and transcription of rDNA in yeast Saccharomyces cerevisiae. Nucleic Acids Res 1993 2.74
6 A routine method for protein-free spreading of double- and single-stranded nucleic acid molecules. Proc Natl Acad Sci U S A 1975 2.43
7 An electron microscopic method for studying nucleic acid-protein complexes. Visualization of RNA polymerase bound to the DNA of bacteriophages T7 and T3. Biopolymers 1974 2.24
8 Influence of histone H1 on chromatin structure. Cell 1977 2.17
9 Elongation of duplex DNA by recA protein. J Mol Biol 1981 2.15
10 Camptothecin, a specific inhibitor of type I DNA topoisomerase, induces DNA breakage at replication forks. Mol Cell Biol 1988 2.05
11 Duplex DNA knots produced by Escherichia coli topoisomerase I. Structure and requirements for formation. J Biol Chem 1985 1.91
12 Characterization of complexes between recA protein and duplex DNA by electron microscopy. J Mol Biol 1982 1.81
13 Transcription in the yeast rRNA gene locus: distribution of the active gene copies and chromatin structure of their flanking regulatory sequences. Mol Cell Biol 1995 1.77
14 Disruption of the nucleosomes at the replication fork. EMBO J 1993 1.66
15 Psoralen-crosslinking of DNA as a probe for the structure of active nucleolar chromatin. J Mol Biol 1984 1.60
16 Acute sensory responses of nonsmokers at very low environmental tobacco smoke concentrations in controlled laboratory settings. Environ Health Perspect 2001 1.56
17 [Toxic hepatitis induced by Polygonum multiflorum]. Vnitr Lek 2012 1.53
18 The stability of nucleosomes at the replication fork. J Mol Biol 1996 1.51
19 Functional expression cloning of the canalicular sulfate transport system of rat hepatocytes. J Biol Chem 1994 1.46
20 Visualization of RecA-DNA complexes involved in consecutive stages of an in vitro strand exchange reaction. Cold Spring Harb Symp Quant Biol 1984 1.39
21 [Impact of body weight on the risk of venous thromboembolism]. Vnitr Lek 2009 1.39
22 Geometry and physics of catenanes applied to the study of DNA replication. Biophys J 1998 1.39
23 Potato spindle tuber viroid. X. Visualization and size determination by electron microscopy. Virology 1973 1.37
24 Electron microscopic determination of the binding sites of ribosomal proteins S4 and S8 on 16S RNA. Proc Natl Acad Sci U S A 1978 1.34
25 The ade6 gene of the fission yeast Schizosaccharomyces pombe has the same chromatin structure in the chromosome and in plasmids. Yeast 1992 1.34
26 Torsional stress induces left-handed helical stretches in DNA of natural base sequence: circular dichroism and antibody binding. EMBO J 1983 1.30
27 Structure of in-vivo transcribing chromatin as studied in simian virus 40 minichromosomes. J Mol Biol 1986 1.30
28 Determination of the absolute handedness of knots and catenanes of DNA. Nature 1983 1.29
29 Natural DNA sequences can form left-handed helices in low salt solution under conditions of topological constraint. J Mol Biol 1982 1.28
30 Nucleosome assembly in mammalian cell extracts before and after DNA replication. EMBO J 1990 1.22
31 Replication fork barriers in the Xenopus rDNA. Nucleic Acids Res 1994 1.21
32 High resolution physical mapping of specific binding sites of Escherichia coli RNA polymerase on the DNA of bacteriophage T7 . J Mol Biol 1978 1.19
33 Chromatin structure along the ribosomal DNA of Dictyostelium. Regional differences and changes accompanying cell differentiation. J Mol Biol 1983 1.17
34 Characterization of the DNA binding activity of stable RecA-DNA complexes. Interaction between the two DNA binding sites within RecA helical filaments. J Mol Biol 1990 1.16
35 Structure of the extrachromosomal ribosomal RNA chromatin of Physarum polycephalum. J Mol Biol 1987 1.16
36 Unravelled nucleosomes, nucleosome beads and higher order structures of chromatin: influence of non-histone components and histone H1. J Mol Biol 1981 1.15
37 Physical mapping of Qbeta replicase binding sites on Qbeta RNA. J Mol Biol 1976 1.15
38 Superstructure of linear duplex DNA. Proc Natl Acad Sci U S A 1976 1.13
39 Electron microscope specimen preparation of rat liver chromatin by a modified Miller spreading technique. Eur J Cell Biol 1981 1.11
40 Psoralen-crosslinking of soluble and of H1-depleted soluble rat liver chromatin. J Mol Biol 1984 1.11
41 Unwinding of duplex DNA in complexes with recA protein. Cold Spring Harb Symp Quant Biol 1983 1.09
42 Binding sites of E. coli RNA polymerase on T7 DNA as determined by electron microscopy. FEBS Lett 1974 1.09
43 Chromatin structure of a hyperactive secretory protein gene (in Balbiani ring 2) of Chironomus. EMBO J 1984 1.09
44 Preparation and characterization of form V DNA, the duplex DNA resulting from association of complementary, circular single-stranded DNA. J Mol Biol 1979 1.06
45 Refined molecular weights for phage, viral and ribosomal RNA. Gene 1978 1.03
46 Primary DNA damage but not mutagenicity correlates with ciprofloxacin concentrations in German hospital wastewaters. Arch Environ Contam Toxicol 1999 1.01
47 Transcriptional activity and chromatin structure of enhancer-deleted rRNA genes in Saccharomyces cerevisiae. Mol Cell Biol 1999 0.98
48 Involvement of higher order chromatin structures in metaphase chromosome organization. Cell 1982 0.98
49 Involvement of the domains of histones H1 and H5 in the structural organization of soluble chromatin. J Mol Biol 1983 0.98
50 Involvement of the globular domain of histone H1 in the higher order structures of chromatin. J Mol Biol 1984 0.96
51 Analysis of the psoralen-crosslinking pattern in chromatin DNA by exonuclease digestion. Nucleic Acids Res 1988 0.96
52 Chromatin structure and methylation of rat rRNA genes studied by formaldehyde fixation and psoralen cross-linking. Nucleic Acids Res 1997 0.96
53 Differences in size selective aerosol sampling for pollen allergen detection using high-volume cascade impactors. Clin Exp Allergy 2000 0.94
54 Asymmetry of Dam remethylation on the leading and lagging arms of plasmid replicative intermediates. EMBO J 1999 0.92
55 Structure of the active nucleolar chromatin of Xenopus laevis Oocytes. Cell 1982 0.91
56 Structural changes of soluble rat liver chromatin induced by the shift in pH from 7 to 9. Eur J Cell Biol 1981 0.91
57 Mapping of endogenous nuclease-sensitive regions and of putative topoisomerase sites of action along the chromatin of Dictyostelium ribosomal RNA genes. J Mol Biol 1986 0.91
58 Comparison of the A-T rich regions and the Bacillus subtilis RNA polymerase binding sites in phage phi 29 DNA. Nucleic Acids Res 1979 0.90
59 Contribution to the in vitro testing of pumps for extracorporeal circulation. J Thorac Cardiovasc Surg 1967 0.90
60 Adsorption of DNA molecules to different support films. J Microsc 1975 0.88
61 Formation and characterization of soluble complexes of histone H1 with supercoiled DNA. J Mol Biol 1986 0.88
62 Air pollutants enhance rhinoconjunctivitis symptoms in pollen-allergic individuals. Ann Allergy Asthma Immunol 2001 0.88
63 An assessment of indoor air contaminants in buildings with recreational activity. Sci Total Environ 2000 0.87
64 Structural transition in inactive Balbiani ring chromatin of Chironomus during micrococcus nuclease digestion. EMBO J 1987 0.86
65 Topoisomerase I cleavage sites identified and mapped in the chromatin of Dictyostelium ribosomal RNA genes. J Mol Biol 1988 0.85
66 [Complications of corneal cross-linking]. Ophthalmologe 2013 0.84
67 Electron microscopic study of the base sequence in nucleic acids. IX. Absence of fragmentation and of cross-linking during reaction with osmium tetroxide and cyanide. Biochim Biophys Acta 1969 0.83
68 Model for the structure of the active nucleolar chromatin. Cold Spring Harb Symp Quant Biol 1983 0.82
69 A structural concept for nucleoli of Dictyostelium discoideum deduced from dissociation studies. Chromosoma 1984 0.82
70 The prevalence and risk factors for osteoporosis in patients with inflammatory bowel disease. Bratisl Lek Listy 2013 0.81
71 Screening toxic effects of volatile organic compounds using Drosophila melanogaster. J Appl Toxicol 1997 0.81
72 Vitamin D deficiency - a possible link between osteoporosis and metabolic syndrome. Bratisl Lek Listy 2012 0.80
73 Detection of genotoxic activity in native hospital waste water by the umuC test. Mutat Res 1996 0.80
74 A plasmid rescue to investigate mutagenesis in transgenic D. melanogaster. Mutat Res 1996 0.79
75 Mounting of ultrathin sections with the aid of an electrostatic field. J Cell Biol 1965 0.79
76 DNA structural patterns and nucleosome positioning. J Biomol Struct Dyn 1994 0.79
77 [Immediate ambulation in the postpartum period for the prevention of thromboembolic diseases]. Gynaecologia 1968 0.79
78 Personal pollen exposure compared to stationary measurements. J Investig Allergol Clin Immunol 2001 0.79
79 The effect of thyrotropin and cAMP on DNA synthesis and cell growth of human thyrocytes in monolayer culture. Surgery 1986 0.79
80 DNA formed by reassociation of complementary single-stranded circles from natural DNA is shown to contain left- and right-handed double helices. Cold Spring Harb Symp Quant Biol 1983 0.78
81 Effect of growth hormone on bone status in growth hormone-deficient adults. Bratisl Lek Listy 2013 0.78
82 The impact of thiopurine-S-methyltransferase genotype on the adverse drug reactions to azathioprine in patients with inflammatory bowel diseases. Bratisl Lek Listy 2013 0.77
83 Isolation of DNA from single microsurgically excised bands of polytene chromosomes of Chironomus. Chromosoma 1982 0.77
84 Pre-hatch lung development in the ostrich. Respir Physiol Neurobiol 2011 0.76
85 Determination of the number of superhelical turns by the hyperchromicity of partially denatured covalently-closed DNA molecules. Nucleic Acids Res 1982 0.75
86 [Asphericity of the cornea and astigmatism]. Klin Monbl Augenheilkd 2005 0.75
87 [Therapeutic results of cervical cancer in the Basle Women's Clinic in the past 25 years]. Gynaecologia 1969 0.75
88 Structure of the active nucleolar chromatin of Xenopus laevis oocytes. Prog Clin Biol Res 1982 0.75
89 [Intramural esophageal dissection]. Rozhl Chir 2013 0.75
90 Size determination by electron microscopy of the RNA of tobacco ringspot satellite virus. Virology 1974 0.75
91 [Contribution to the problem of rupture of the membranes]. Gynaecologia 1966 0.75
92 [Reoperations after LASIK]. Klin Monbl Augenheilkd 2006 0.75
93 [Endocrine changes in liver disease]. Vnitr Lek 2012 0.75
94 [Electronic monitoring of circulation and respiration in newborn infants]. Gynaecologia 1966 0.75
95 [Prevention, diagnosis and treatment of bleeding in cardiac surgery]. Rev Esp Anestesiol Reanim 2012 0.75
96 [Problems of supervision and management of adaptation disorders in newborns]. Gynaecologia 1966 0.75
97 [Surgical treatment of breast cancer (author's transl)]. Geburtshilfe Frauenheilkd 1975 0.75
98 Chemical studies on an acriflavine-phosphotungstate complex; staining of phage deoxyribonucleic acid molecules for the electron microscope. J Histochem Cytochem 1970 0.75
99 [New heparin-binding plastics]. Thromb Diath Haemorrh 1967 0.75
100 [Spectral sensitivity of the retina and of the visual cortex of the rabbit. (The influence of colors on the response components)]. Vision Res 1964 0.75
101 Cancer as a risk factor for residual pulmonary embolism. Int Angiol 2012 0.75
102 Relapse rates of inflammatory bowel disease patients in deep and clinical remission after discontinuing anti-tumor necrosis factor alpha therapy. Bratisl Lek Listy 2016 0.75
103 The integrity of the histone-DNA complex in chromatin fibres is not necessary for the maintenance of the shape of mitotic chromosomes. Chromosoma 1988 0.75
104 [The viewpoint of an internist on the problem of an aortoenteric fistula]. Vnitr Lek 2012 0.75
105 [Prognostic assessment of breast carcinoma]. Schweiz Med Wochenschr 1974 0.75