Zobrazeno 1 - 10
of 18
pro vyhledávání: '"N. J. Traynor"'
Publikováno v:
Contact Dermatitis. 51:235-240
Photopatch test (PhPT) interpretation is difficult and clinical relevance is not always apparent. A positive PhPT may reflect photocontact allergy or phototoxicity. We hypothesized that it may also reflect the additive or synergistic effects of a sub
Synergistic activation of p53-dependent transcription by two cooperating damage recognition pathways
Autor:
N. J. Traynor, Jeremy P. Blaydes, Ted R. Hupp, M. Wallace, Ashley L. Craig, N. K. Gibbs, H. M.-L. Ball
Publikováno v:
Oncogene. 19:3829-3839
High level activation of p53-dependent transcription occurs following cellular exposure to genotoxic damaging agents such as UV-C, while ionizing radiation damage does not induce a similarly potent induction of p53-dependent gene expression. Reasonin
Publikováno v:
Physical Review B. 60:7728-7731
We report conduction electron g factors ${g}_{e}$ in strained layer ${\mathrm{In}}_{x}{\mathrm{Ga}}_{1\ensuremath{-}x}\mathrm{A}\mathrm{s}/\mathrm{G}\mathrm{a}\mathrm{A}\mathrm{s}$ quantum wells from time-resolved Larmor beats in reflection and cw Ha
Publikováno v:
Physical Review B. 55:15701-15705
We have made a systematic investigation of the Zeeman splitting of n=1 heavy-hole excitons in a range of ${\mathrm{Al}}_{0.36}$${\mathrm{Ga}}_{0.64}$As/GaAs and ${\mathrm{In}}_{\mathrm{x}}$${\mathrm{Ga}}_{1\mathrm{\ensuremath{-}}\mathrm{x}}$As/GaAs (
Publikováno v:
ResearcherID
Splittings of the n=1 heavy hole exciton spin states in zero and small magnetic fields for several type I quantum well systems are investigated with μeV precision using cw photoluminescence techniques. Field-dependent spin relaxation rates are also
Publikováno v:
Physical Review Letters. 76:3224-3227
We use reflective probing of transient linear birefringence to study coherent exciton dynamics in GaAs quantum wells as a function of applied magnetic field at low temperatures. The results show the significance of exchange-enhanced exciton spin rela
Publikováno v:
Physical Review B. 51:7361-7364
Zeeman splittings have been investigated for n=1 heavy-hole excitons ${\mathrm{In}}_{\mathit{x}}$${\mathrm{Ga}}_{1\mathrm{\ensuremath{-}}\mathit{x}}$As/GaAs strained-layer quantum wells at 1.8 K and at magnetic fields up to 6 T applied parallel to th
Publikováno v:
Journal of Investigative Dermatology. 104(3):359-363
The new Philips TL01 narrow-band (311-313 nm) and conventional broad-band (e.g., Philips TL12; 270-350 nm) sources are effective for psoriasis phototherapy, for which treatment regimens are based on a predetermined minimal erythema dose. TL01 phototh
Publikováno v:
Photochemistry and photobiology. 79(1)
Photodynamic therapy (PDT) kills cells via the production of singlet oxygen and other reactive oxygen species. PDT causes chromosomal damage and mutation to cultured cells. However, DNA damage does not contribute to the phototoxic effect. To study th
Autor:
N J, Traynor, N K, Gibbs
Publikováno v:
Photochemistry and photobiology. 70(6)
The fluoroquinolone antibiotic lomefloxacin is phototoxic, photogenotoxic, photomutagenic and photosensitizes tumorigenesis in mouse skin. We have used T4 endonuclease V to demonstrate that lomefloxacin photosensitizes pyrimidine dimer formation in a