Results 151 to 160 of about 149,531 (197)

Dissecting the tRNA Fragment tRF3E-Nucleolin Interaction: Implications in Breast Cancer. [PDF]

open access: yesBiomolecules
Falconi M   +14 more
europepmc   +1 more source

Defense-related callose synthase PMR4 promotes root hair callose deposition and adaptation to phosphate deficiency in Arabidopsis thaliana. [PDF]

open access: yesPlant J
Okada K   +17 more
europepmc   +1 more source

Spectroscopy of 32P

Nuclear Physics A, 1973
Abstract Particle-gamma angular correlations have been measured with the 29 Si(α,pγ) 32 P reaction at bombarding energies E α = 10.65, 10.69 and 11.00 MeV. Together with DSA lifetime measurements these experiments lead to seven unambiguous spin assignments to levels below 3.5 MeV excitation energy in 32 P.
G. van Middelkoop   +3 more
openaire   +2 more sources

32P-labeling of bovine tryptophanyl-tRNA synthetase with [32P]pyrophosphate

Molecular Biology Reports, 1981
The covalent derivative of the tryptophanyl-tRNA synthetase obtained under the action of32PPi contains one mole of the covalently bound pyrophosphate (or 2 moles of orthophosphate) per mole of dimeric enzyme. Dephosphorylation with alkaline phosphatase causes practically no changes of enzymatic activity although the enzyme looses its ability to bind ...
Lev L. Kisselev   +2 more
openaire   +3 more sources

In vitro transfer of [32P]-label from α-[32P]-dATP into ribonucleotides

Biochemical and Biophysical Research Communications, 1977
Abstract During the incorporation of α-[ 32 P]-dATP into HeLa cell nuclei some of the [ 32 P]-label enters ribonucleic acid presumably because of intracellular nucleotide turnover. This result makes the conclusion about the existence of an RNA-DNA covalent linkage, based on the transfer of [ 32 P]-label from deoxyribonucleotides to ribonucleotides ...
David Hartman, Rudolf Werner
openaire   +3 more sources

Spectroscopy of 32P (II)

Nuclear Physics A, 1976
Abstract Spins, parities and transition probabilities of levels in 32P at Ex > 3.5 MeV have been determined with the 29Si(α, pγ)32P reaction at bombarding energies of Eα = 12.80, 12.93 and 16.30 MeV. Proton-gamma angular correlation experiments and DSA lifetime measurements lead to six unambiguous spin assignments and to many spin limitations.
F.E.H. Van Eijkern   +3 more
openaire   +2 more sources

The enzymatic preparation of [α-32P]nucleoside triphosphates, cyclic [32P]AMP, and cyclic [32P]GMP

Biochimica et Biophysica Acta (BBA) - Nucleic Acids and Protein Synthesis, 1979
A method has been developed for the enzymatic preparation of alpha-(32)P-labeled ribo- and deoxyribonucleoside triphosphates, cyclic [(32)P]AMP, and cyclic [(32)P]GMP of high specific radioactivity and in high yield from (32)Pi. The method also enables the preparation of [gamma-(32)P]ATP, [gamma-(32)P]GTP, [gamma-(32)P]ITP, and [gamma-(32)P]-dATP of ...
Timothy F. Walseth, Roger A. Johnson
openaire   +3 more sources

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