Results 211 to 220 of about 168,857 (234)
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Profile analysis reveals transfer RNA fragments involved in mesangial cells proliferation
Biochemical and Biophysical Research Communications, 2019Mesangial cell (MCs) proliferation is an essential component of glomerulonephritis. To find some bio-markers of mesangial cell proliferation, we investigate the relationship between transfer RNA fragments (tRFs) and proliferating mesangial cells. The model of proliferating mesangial cells was built by using transforming growth factor-1(TGF-β1) treated ...
Aiqing Zhang
exaly +3 more sources
Transfer RNA Fragments, from Structure to Function
RNA Technologies, 2023Hermona Soreq, Soreq Hermona
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Infrared Spectrum of an Anticodon Fragment of a Transfer RNA
Nature, 1969WE have observed the infrared spectrum of a fragment of a transfer RNA (tRNA) in aqueous solution and obtained evidence for the existence of the hydrogen-bonded base pairs.
K, Morikawa +4 more
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Biochimica et Biophysica Acta (BBA) - Nucleic Acids and Protein Synthesis, 1969
Abstract 1. Limited digestion of Escherichia coli tRNAfMet by ribonuclease T1 resulted mainly in a split at -G-D(dihydrouridine)-sequence in the D loop of the tRNA. The resulting 5′- and 3′-half molecules restored the methionine-acceptor activity and the transformylation ability only when mixed. No activities were recovered with either half alone. It
T, Seno, M, Kobayashi, S, Nishimura
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Abstract 1. Limited digestion of Escherichia coli tRNAfMet by ribonuclease T1 resulted mainly in a split at -G-D(dihydrouridine)-sequence in the D loop of the tRNA. The resulting 5′- and 3′-half molecules restored the methionine-acceptor activity and the transformylation ability only when mixed. No activities were recovered with either half alone. It
T, Seno, M, Kobayashi, S, Nishimura
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Biochimica et Biophysica Acta (BBA) - Nucleic Acids and Protein Synthesis, 1972
Abstract Disc electrophoretic methods for the separation of tRNAs, tRNA fragments and oligonucleotides on the analytical and preparative scale were modified and improved. In the analytical separations the components were quantitatively determined. Calibration curves relating mobility to chain length permitted the assignment of chain length to unknown
P, Philippsen, G, Zachau
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Abstract Disc electrophoretic methods for the separation of tRNAs, tRNA fragments and oligonucleotides on the analytical and preparative scale were modified and improved. In the analytical separations the components were quantitatively determined. Calibration curves relating mobility to chain length permitted the assignment of chain length to unknown
P, Philippsen, G, Zachau
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Discovery and function of transfer
Until recently, transfer RNAs (tRNAs) were thought to function in protein translation only. However, recent findings demonstrate that both pre‐ and mature tRNAs can undergo endonucleolytic cleavage by different ribonucleases originating different types of small non‐coding RNAs, known as tRNA‐derived fragments (tRFs).
Soares, Ana Raquel, Santos, Manuel
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Journal of Molecular Biology, 1974
Abstract Binding of Mn2+ to the whole molecule, fragments and complementary fragment recombinations of yeast tRNAPhe, and to synthetic polynucleotides was studied by equilibrium dialysis. The comparison of the binding patterns of the fragments, fragment recombinations and synthetic polynucleotides with that of intact tRNAPhe permits reasonable ...
A A, Schreier, P R, Schimmel
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Abstract Binding of Mn2+ to the whole molecule, fragments and complementary fragment recombinations of yeast tRNAPhe, and to synthetic polynucleotides was studied by equilibrium dialysis. The comparison of the binding patterns of the fragments, fragment recombinations and synthetic polynucleotides with that of intact tRNAPhe permits reasonable ...
A A, Schreier, P R, Schimmel
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Journal of Molecular Biology, 1975
Abstract Binding of the polyamines spermidine (∼-+3) and spermine (∼-+4) to yeast tRNA phe has been investigated by equilibrium dialysis under the same conditions used to study Mn 2+ -tRNA phe interactions (Schreier & Schimmel, 1974). The polyamines bind to tRNA phe in a co-operative and a non-co-operative phase, which is analogous to the behavior
A A, Schreier, P R, Schimmel
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Abstract Binding of the polyamines spermidine (∼-+3) and spermine (∼-+4) to yeast tRNA phe has been investigated by equilibrium dialysis under the same conditions used to study Mn 2+ -tRNA phe interactions (Schreier & Schimmel, 1974). The polyamines bind to tRNA phe in a co-operative and a non-co-operative phase, which is analogous to the behavior
A A, Schreier, P R, Schimmel
openaire +2 more sources