Results 21 to 30 of about 115,568,697 (304)
Crystallization kinetics of poly(lactic acid)-talc composites [PDF]
, 2011 The crystallization kinetics of Poly(lactic acid) / talc composites were determined over a range of 0 wt.% to 15 wt.% of talc. Talc was found to change the crystallization kinetics.
Bocchini, Sergio +5 more
core +1 more source
Ribosomes slide on lysine-encoding homopolymeric A stretches
eLife, 2015 Protein output from synonymous codons is thought to be equivalent if appropriate tRNAs are sufficiently abundant. Here we show that mRNAs encoding iterated lysine codons, AAA or AAG, differentially impact protein synthesis: insertion of iterated AAA ...
Kristin S Koutmou +5 more
doaj +1 more source
A new yeast poly(A) polymerase complex involved in RNA quality control [PDF]
, 2005 Eukaryotic cells contain several unconventional poly(A) polymerases in addition to the canonical enzymes responsible for the synthesis of poly(A) tails of nuclear messenger RNA precursors.
Sabine Dettwiler (27038) +36 more
core +1 more source
Genome Biology, 2019 Background Polyadenylation plays a key role in producing mature mRNAs in eukaryotes. It is widely believed that the poly(A)-binding proteins (PABs) uniformly bind to poly(A)-tailed mRNAs, regulating their stability and translational efficiency.
Taolan Zhao +11 more
doaj +1 more source
Preparation and Properties of an Analogue of Poly(A) and Poly(G): Poly(isoguanylic acid) [PDF]
European Journal of Biochemistry, 1976 Isoguanosine-5'-pyrosphosphate, in the presence of an oligonucleotide primer, was polymerized by Escherichia coli polynucleotide phosphorylase under conditions analogous to those required for polymerization of 5'-GMP. The resulting poly(isoguanylic acid), poly(isoG), was a multistranded helix with a stability considerably higher than that of poly(G ...
T, Golas +3 more
openaire +2 more sources
PLoS ONE, 2021 IntroductionWhile Campylobacter jejuni is a leading foodborne bacterial pathogen worldwide, it poses a particular risk to susceptible populations in low- and middle-income countries (LMICs).
Tegan N Clarke +5 more
doaj +1 more source
The use of aluminum trialkoxide for synthesis of poly (ε-caprolactone) and poly (δ-valerolactone): A comparative study [PDF]
Songklanakarin Journal of Science and Technology (SJST), 2018 Four aluminum(III) trialkoxides, namely Al(III) ethoxide (1), Al(III) isopropoxide (2), Al(III) tert-butoxide (3), and Al(III) sec.-butoxide (4), were employed as initiators for the bulk ring-opening polymerizations of δ-valerolactone (VL) and ...
Jitrayut Jitonnom +3 more
doaj +1 more source
PAPD5, a noncanonical poly(A) polymerase with an unusual RNA-binding motif [PDF]
, 2011 PAPD5 is one of the seven members of the family of noncanonical poly(A) polymerases in human cells. PAPD5 was shown to polyadenylate aberrant pre-ribosomal RNAs in vivo, similar to degradation-mediating polyadenylation by the noncanonical poly(A ...
Bilen, B. +7 more
core +1 more source
Chemically Cross-Linked Poly(acrylic-co-vinylsulfonic) Acid Hydrogel for the Delivery of Isosorbide Mononitrate [PDF]
, 2013 We report synthesis, characterization, and drug release attributes of a series of novel pH-sensitive poly(acrylic-co-vinylsulfonic) acid hydrogels.
Talib Hussain +9 more
core +1 more source
The Dynamic Poly(A) Tail Acts as a Signal Hub in mRNA Metabolism
Cells, 2023 In eukaryotes, mRNA metabolism requires a sophisticated signaling system. Recent studies have suggested that polyadenylate tail may play a vital role in such a system.
Guiying Zhang +4 more
doaj +1 more source