R. Johnson

发表

Packing DNA into chromosomes.

R. Johnson, A. M. Mullinger, R. Johnson, 1980, Journal of cell science.

Ancient endemism among freshwater isopods (Crustacea, Phreatoicidea)

G. Wilson, R. Johnson, 1999 .

Mammalian Cell Fusion : Induction of Premature Chromosome Condensation in Interphase Nuclei

P. N. Rao, R. Johnson, P. Rao, 1970, Nature.

The role of DNA repair in the prevention of cancer.

Robert T. Johnson, R. Johnson, M. Hall, 1996, Molecular aspects of medicine.

Human repair deficiencies and predisposition to cancer

R. Johnson, P. Norris, M. Hall, 1995 .

Cells from ERCC1-deficient mice show increased genome instability and a reduced frequency of S-phase-dependent illegitimate chromosome exchange but a normal frequency of homologous recombination.

A. Abbondandolo, S. Squires, D. Melton, 1998, Journal of cell science.

The inhibition of repair in UV irradiated human cells.

A. Collins, R. Johnson, S. Schor, 1977, Mutation research.

CHO mutant UV61 removes (6-4) photoproducts but not cyclobutane dimers.

L. Thompson, S. Bouffler, D. Mitchell, 1989, Mutagenesis.

Initial rates of DNA incision in UV-irradiated human cells: differences between normal, xeroderma pigmentosum and tumour cells.

S. Squires, A. Collins, R. Johnson, 1982, Mutation research.

Deoxyguanosine enhances the cytotoxicity of the topoisomerase I inhibitor camptothecin by reducing the repair of double-strand breaks induced in replicating DNA.

H. Strutt, P. Smith, S. Squires, 1991, Journal of cell science.

Camptothecin cytotoxicity in mammalian cells is associated with the induction of persistent double strand breaks in replicating DNA.

H. Strutt, S. Squires, R. Johnson, 1991, Nucleic acids research.

Mammalian cell fusion III. A hela cell inducer of premature chromosome condensation active in cells from a variety of animal species

Robert T. Johnson, R. Johnson, P. Rao, 1970 .

Novobiocin inhibition of DNA excision repair may occur through effects on mitochondrial structure and ATP metabolism, not on repair topoisomerases.

A. Collins, C. Downes, R. Johnson, 1985, Carcinogenesis.

Inhibitors of repair DNA synthesis.

S. Squires, A. Collins, R. Johnson, 1982, Nucleic acids research.

Abnormal sister-chromatid exchange induction by 3-aminobenzamide in an SV40-transformed Indian muntjac cell line: relationships with DNA maturation and DNA-strand breakage.

S. Bouffler, C. Downes, B. Jha, 1991, Mutation research.

Action of caffeine on DNA replication after ultraviolet irradiation in Indian muntjac cells: no connection with action on cell cycle delay.

C. Downes, R. Johnson, S. Musk, 1990, Biochimica et biophysica acta.

Molecular mechanisms of alkylation sensitivity in Indian muntjac cell lines.

G. Margison, S. Bouffler, S. Musk, 1989, Carcinogenesis.

Caffeine induces uncoordinated expression of cell cycle functions after ultraviolet irradiation. Accelerated cycle transit, sister chromatid exchanges and premature chromosome condensation in a transformed Indian muntjac cell line.

C. Downes, R. Johnson, S. Musk, 1988, Journal of cell science.

Slow DNA rejoining in ultraviolet-irradiated human diploid fibroblasts treated with the mitogens trypsin and insulin.

S. Squires, R. Johnson, G. Elliott, 1987, Cancer research.

Excessive chromosome fragility and abundance of sister-chromatid exchanges induced by UV in an Indian muntjac cell line defective in postreplication (daughter strand) repair.

R. Johnson, C. Waldren, S. Musk, 1986, Mutation research.

Defective post-replication recovery and u.v. sensitivity in a simian virus 40-transformed Indian muntjac cell line.

C. Downes, R. Johnson, L. Pillidge, 1986, International journal of radiation biology and related studies in physics, chemistry, and medicine.

U.v. induces long-lived DNA breaks in Cockayne's syndrome and cells from an immunodeficient individual (46BR): defects and disturbance in post incision steps of excision repair.

S. Squires, R. Johnson, R. Johnson, 1983, Carcinogenesis.

The XPD complementation group. Insights into xeroderma pigmentosum, Cockayne's syndrome and trichothiodystrophy.

S. Squires, R. Johnson, R. Johnson, 1992, Mutation research.

Fine tuning of DNA repair in transcribed genes: mechanisms, prevalence and consequences.

C. Downes, R. Johnson, A. Ryan, 1993, Bioessays.

Measurement of radiation-induced DNA double-strand breaks by pulsed-field gel electrophoresis.

W. Dewey, K. Gardiner, R. Johnson, 1990, Radiation research.

Targeting double-strand breaks to replicating DNA identifies a subpathway of DSB repair that is defective in ataxia-telangiectasia cells.

Y. Shiloh, S. Squires, Y. Ziv, 1999, Biochemical and biophysical research communications.

Hypersensitivity of Cockayne's syndrome cells to camptothecin is associated with the generation of abnormally high levels of double strand breaks in nascent DNA.

H. Strutt, S. Squires, R. Johnson, 1993, Cancer research.

Different fates of camptothecin-induced replication fork-associated double-strand DNA breaks in mammalian cells.

H. Strutt, S. Squires, R. Johnson, 1994, Carcinogenesis.

Perturbation of mammalian cell division. III. The topography and kinetics of extrusion subdivision.

R. Johnson, A. M. Mullinger, R. Johnson, 1976, Journal of cell science.

THE TOPOGRAPHY AND KINETICS OF EXTRUSION SUBDIVISION

R. Johnson, A. M. Mullinger, R. Johnson, 2005 .

Novobiocin; an inhibitor of the repair of UV-induced but not X-ray-induced damage in mammalian cells.

A. Collins, R. Johnson, R. Johnson, 1979, Nucleic acids research.

Nuclear lamina assembly, synthesis and disaggregation during the cell cycle in synchronized HeLa cells.

E. Jost, R. Johnson, R. Johnson, 1981, Journal of cell science.

A postprophase topoisomerase II-dependent chromatid core separation step in the formation of metaphase chromosomes

D. J. Clarke, C. Downes, R. Johnson, 1995, The Journal of cell biology.

The organization of supercoiled DNA from human chromosomes.

R. Johnson, A. M. Mullinger, R. Johnson, 1979, Journal of cell science.

Changes in the organization of chromosomes during the cell cycle: response to ultraviolet light.

R. Johnson, C. Waldren, S. Schor, 1975, Journal of cell science.

A. Collins, C. Downes, Robert T. Johnson, 1980, Journal of cellular physiology.

Disassembly of the mammalian metaphase chromosome into its subunits: studies with ultraviolet light and repair synthesis inhibitors.

R. Johnson, A. M. Mullinger, R. Johnson, 1987, Journal of cell science.

Premature chromosome condensation: a mechanism for the elimination of chromosomes in virus-fused cells.

R. Johnson, P. Rao, R. Johnson, 1972, Journal of cell science.

DNA synthesis and mitosis in fused cells. II. HeLa-chick erythrocyte heterokaryons.

H. Harris, R. Johnson, R. Johnson, 1969, Journal of cell science.

Reversal of the changes in DNA and chromosome structure which follow the inhibition of UV-induced repair in human cells.

A. Collins, R. Johnson, R. Johnson, 1978, Biochemical and biophysical research communications.

Analysis of interphase chromosome damage by means of premature chromosome condensation after X- and ultraviolet-irradiation.

R. Johnson, C. Waldren, R. Johnson, 1974, Proceedings of the National Academy of Sciences of the United States of America.

DNA Repair Under Stress

S. Squires, A. Collins, C. Downes, 1987, Journal of Cell Science.

Creation of monosomic derivatives of human cultured cell lines.

D. J. Clarke, K. Sperling, C. Downes, 1998, Proceedings of the National Academy of Sciences of the United States of America.

Topoisomerase II inhibition prevents anaphase chromatid segregation in mammalian cells independently of the generation of DNA strand breaks.

D. J. Clarke, C. Downes, R. Johnson, 1993, Journal of cell science.

DNA topoisomerases and DNA repair

C. Downes, Robert T. Johnson, R. Johnson, 1988, BioEssays : news and reviews in molecular, cellular and developmental biology.

Premitotic chromosome individualization in mammalian cells depends on topoisomerase II activity

D. J. Clarke, C. Downes, C. de la Torre, 2000, Chromosoma.

Human B and T lymphocytes differ in UV-induced repair capacity.

F. Yew, R. Johnson, R. Johnson, 1978, Experimental cell research.

Enhanced photoproduct repair: its role in the DNA damage-resistance phenotype of human malignant melanoma cells.

D. Mitchell, P. Strickland, R. Johnson, 1995, Cancer research.

Caffeine overcomes a restriction point associated with DNA replication, but does not accelerate mitosis

C. Downes, J. Watson, R. Johnson, 1990, The Journal of cell biology.

Effects of conditioned medium on nucleoside uptake, cell cycle progression and apparent DNA repair.

C. Downes, R. Johnson, F. F. Yew, 1983, Journal of cell science.

Kinetic analysis of UV-induced incision discriminates between fibroblasts from different xeroderma pigmentosum complementation groups, XPA heterozygotes and normal individuals.

S. Squires, R. Johnson, R. Johnson, 1988, Mutation research.

Comparisons of the frequencies and molecular spectra of HPRT mutants when human cancer cells were X-irradiated during G1 or S phase.

W. Dewey, H. Forrester, R. Johnson, 1997, Radiation research.

The quantitative measurement of electrolyte elements in nuclei of maturing erythrocytes of chick embryo using electron-probe X-ray microanalysis.

R. Johnson, T. Hall, B. Gupta, 1979, Journal of cell science.

Xeroderma pigmentosum D-HeLa hybrids with low and high ultraviolet sensitivity associated with normal and diminished DNA repair ability, respectively.

A. Rainbow, S. Squires, R. Johnson, 1985, Journal of cell science.

Molecular cloning of a mammalian gene involved in the fixation of UV-induced mutations

S. Bouffler, R. Johnson, S. Musk, 1990, Somatic cell and molecular genetics.

Units of chromosome replication and packing.

R. Johnson, A. M. Mullinger, R. Johnson, 1983, Journal of cell science.

Mammalian cells share a common pathway for the relief of DNA replication arrest by O6-alkyl guanine, incorporated 6-thioguanine and UV photoproducts.

S. Bouffler, R. Johnson, S. Musk, 1992, Mutation research.

Inhibitors of DNA topoisomerase II prevent chromatid separation in mammalian cells but do not prevent exit from mitosis.

C. Downes, R. Johnson, A. M. Mullinger, 1991, Proceedings of the National Academy of Sciences of the United States of America.

Ultraviolet-induced DNA excision repair in human B and T lymphocytes. III. Repair in lymphocytes from chronic lymphocytic leukaemia.

F. Yew, R. Johnson, R. Johnson, 1979, Journal of cell science.

The induction of DNA synthesis in the chick red cell nucleus in heterokaryons during the first cell cycle after fusion with HeLa cells.

R. Johnson, A. M. Mullinger, R. Johnson, 1975, Journal of cell science.

DNA Repair Mutants in Higher Eukaryotes

A. Collins, R. Johnson, R. Johnson, 1987, Journal of Cell Science.

Mammalian S-phase checkpoint integrity is dependent on transformation status and purine deoxyribonucleosides.

C. Downes, M. Tommasino, J. Watson, 2000, Journal of cell science.

DNA repair in mouse embryo fibroblasts. I. Decline in ultraviolet-induced incision rate accompanies cell transformation.

R. Johnson, G. Elliott, R. Johnson, 1983, Journal of cell science.

Ultraviolet-induced DNA excision repair in human B and T lymphocytes. II. Effect of inhibitors and DNA precursors.

R. Johnson, F. F. Yew, R. Johnson, 1979, Biochimica et biophysica acta.

Radiomimetic cell cycle delay induced by tetranodecanoyl phorbol acetate is enhanced by caffeine and by the protein kinase inhibitor 2-aminopurine.

C. Downes, R. Johnson, A. Ryan, 1992, International journal of radiation biology.

DNA repair in mouse embryo fibroblasts. II. Responses of nontransformed, preneoplastic and tumorigenic cells to ultraviolet irradiation.

R. Johnson, G. Elliott, R. Johnson, 1985, Mutation research.

Manipulating chromosome structure and metaphase status with ultraviolet light and repair synthesis inhibitors.

R. Johnson, A. M. Mullinger, R. Johnson, 1985, Journal of cell science.

Cell cycle-dependent regulation of excision repair of UV damage.

A. Collins, C. Downes, R. Johnson, 1982, Experimental cell research.

Transfer of human chromosomes via human minisegregant cells into mouse cells and the quantitation of the expression of hypoxanthine phosphoribosyltransferase in the hybrids.

K. Sperling, S. Nicolson, K. Burg, 1978, Journal of cell science.

Perturbation of mammalian cell division: human mini segregants derived from mitotic cells

R. Johnson, A. M. Mullinger, R. Skaer, 1975, Proceedings of the Royal Society of London. Series B. Biological Sciences.

Abnormal mutation frequencies in human repair-defective hybrid cell lines.

A. Collins, R. Johnson, I. Rasko, 1987, Mutation research.

DNA synthesis and mitosis in fused cells. 3. HeLa-Ehrlich heterokaryons.

H. Harris, R. Johnson, R. Johnson, 1969, Journal of cell science.

DNA synthesis and mitosis in fused cells. I. HeLa homokaryons.

H. Harris, R. Johnson, R. Johnson, 1969, Journal of cell science.