Results 201 to 210 of about 106,654 (267)

Analysis of Cytosine Base Editors in Bovine Zygotes: Efficiency and Editing Window Characterization Through Targeting the <i>MYO7A</i> Gene. [PDF]

Curr Issues Mol Biol
Ryu J, Tippner-Hedges R, Neuringer M, Hennebold JD.   +3 more
europepmc   +1 more source

Electron interaction with laser-desorbed thymidine and guanine in the gas phase. [PDF]

Eur Phys J D At Mol Opt Phys
Parida D, Chen J, Schorr L, Nguyen VTT, Saqib M, Bayer A, Zappa F, Denifl S.   +7 more
europepmc   +1 more source

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Thymine-Thymine Adduct as a Photoproduct of Thymine

Science, 1968
A product isolated from thymine irradiated with ultraviolet light in frozen aqueous solution undergoes dehydration on heating with acids. As judged by elemental analysis, mass, ultraviolet, infrared, and nuclear magnetic resonance spectra, the most probable structures for this compound and its dehydration product, respectively, are 5-hydroxy-6-4′-[5 ...
A J, Varghese, S Y, Wang
openaire   +2 more sources

Radiation-induced Formation of Thymine-thymine Crosslinks

International Journal of Radiation Biology and Related Studies in Physics, Chemistry and Medicine, 1984
The formation of dimers upon gamma-irradiation of thymine, thymidine and thymidine-5'-monophosphate in N2O-saturated aqueous solution is reported. A method using capillary gas chromatography-mass spectrometry was developed for their separation and identification.
M, Dizdaroglu, M G, Simic
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Facially-selective thymine thymine photodimerization in TTT triads

Photochemical & Photobiological Sciences, 2012
Irradiation of alkane-linked DNA hairpins possessing TTT steps with flanking purine bases yields products identified as the cis-syn (2 + 2) dimers formed between the central thymine and its 3'- and 5'-neighbors. Selective formation of the 3'-dimer is attributed to ground state conformational effects and electron transfer quenching by purine bases.
Prakash P, Neelakandan, Zhengzheng, Pan, Mahesh, Hariharan, Frederick D, Lewis   +3 more
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Photodissociation of thymine

Physical Chemistry Chemical Physics, 2006
We discuss the photochemistry and photodissociation dynamics of thymine as revealed by two-colour photofragment Doppler spectroscopy and by one-colour slice imaging. Thymine is optically excited into the pipi* state, known to deactivate quickly.
Michael, Schneider, Raman, Maksimenka, F Johannes, Buback, Theofanis, Kitsopoulos, Luis R, Lago, Ingo, Fischer   +5 more
openaire   +2 more sources

Thymine-metal ion interactions: relevance for thymine quartet structures

JBIC Journal of Biological Inorganic Chemistry, 2001
Apart from their function as counter ions for the charge neutralization of nucleic acids, alkali metal ions play important roles in stabilizing particular multistranded nucleic acids, e.g. guanine quartets in telomeres and uracil (U) or thymine (T) quartets. Here X-ray crystal structure determinations of a series of alkali metal ions (Na+, K+, Rb+, Cs+)
Freisinger, Eva, Schimanski, A, Lippert, Bernhard   +2 more
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Thymine-Thymine Dimer Bypass by Yeast DNA Polymerase ζ

Science, 1996
The REV3 and REV7 genes of the yeast Saccharomyces cerevisiae are required for DNA damage-induced mutagenesis. The Rev3 and Rev7 proteins were shown to form a complex with DNA polymerase activity. This polymerase replicated past a thymine-thymine cis-syn
J R, Nelson, C W, Lawrence, D C, Hinkle
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Crystal and Molecular Structure of a Thymine-Thymine Adduct

Science, 1969
Thymine-thymine adduct is a product isolated from thymine irradiated with ultraviolet light in frozen aqueous solution. This compound is presumably formed through the rearrangement of an initial photoproduct. Single crystal x-ray diffraction analysis has confirmed the molecular formula of the adduct, 5-hydroxy-6-4′-(5′-methylpyrimid-2′-one ...
I L, Karle, S Y, Wang, A J, Varghese
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