Results 71 to 80 of about 331,224 (206)
Ribonuclease P: an enzyme with an essential RNA component. [PDF]
Proceedings of the National Academy of Sciences, 1978 The activity of ribonuclease P on precursor tRNA substrates from Escherichia coli can be abolished by pretreatment of this enzyme with micrococcal nuclease or pancreatic ribonuclease A, as well as by proteases and by thermal denaturation. Highly purified RNase P exhibits one prominent RNA and one prominent polypeptide component when examined in ...
Benjamin C. Stark +3 more
openaire +3 more sources
Molecular Therapy: Nucleic Acids, 2017 External guide sequence (EGS) RNAs are associated with ribonuclease P (RNase P), a tRNA processing enzyme, and represent promising agents for gene-targeting applications as they can direct RNase-P-mediated cleavage of a target mRNA.
Wei Li +9 more
doaj +1 more source
The Brauer indecomposability of Scott modules and the quadratic group Qd(p) [PDF]
, 2017 Let $k$ be an algebraically closed field of prime characteristic $p$ and $P$ a finite $p$-group. We compute the Scott $kG$-module with vertex $P$ when $\mathcal{F}$ is a constrained fusion system on $P$ and $G$ is Park's group for $\mathcal{F}$. In the case $\mathcal{F}$ is a fusion system of the quadratic group $Qd(p)=(\mathbb{Z}/p \times \mathbb{Z}/p)
arxiv +1 more source
Genetics Selection Evolution, 2002 Previously, we have shown that alleles of the BM1500 microsatellite, located 3.6 kb downstream of the leptin gene in cattle, were associated with carcass fat measures in a population of 154 unrelated beef bulls. Subsequently, a cytosine (C) to thymine (T)
Winkelman-Sim Dianne C +5 more
doaj +1 more source
Interleukin-1β and anaphylatoxins exert a synergistic effect on NGF expression by astrocytes
Journal of Neuroinflammation, 2006 C3a and C5a anaphylatoxins are proinflammatory polypeptides released during complement activation. They exert their biological activities through interaction with two G protein-coupled receptors named C3aR and C5aR, respectively.
Patte Christine +8 more
doaj +1 more source
Replica-Permutation Method with the Suwa-Todo Algorithm beyond the Replica-Exchange Method [PDF]
arXiv, 2012 We propose a new method for molecular dynamics and Monte Carlo simulations, which is referred to as the replica-permutation method (RPM), to realize more efficient sampling than the replica-exchange method (REM).In RPM not only exchanges between two replicas but also permutations among more than two replicas are performed.
arxiv
Molecular Plant-Microbe Interactions, 1999 A potato cysteine protease (cyp) cDNA expressed at an early stage of an incompatible interaction with Phytophthora infestans was isolated. Both the nucleotide and deduced amino acid sequences are highly homologous to those of a tomato cysteine protease ...
Anna O. Avrova +5 more
doaj +1 more source
BiomedicinesAim: Hyperglycemia damages mitochondria and downregulates transcription of mtDNA-encoded genes and the long noncoding RNA LncCytB, causing mitochondrial genomic instability.
Jay Kumar +2 more
doaj +1 more source
Immunological assays for chemokine detection in in-vitro culture of CNS cells
Biological Procedures Online, 2003 Herein we review the various methods currently in use for determining the expression of chemokines by CNS cells in vitro. Chemokine detection assays are used in conjuction with one another to provide a comprehensive, biologically relevant assessment of ...
Mahajan Supriya D. +2 more
doaj +1 more source
Decay Properties of the Roper Resonance from p p -> p p pi+ pi- [PDF]
arXiv, 2002 Exclusive measurements of the two-pion production channel p p -> p p pi+ pi- have been carried out near threshold at CELSIUS with the PROMICE/WASA detector. They reveal p p -> p p*(1440) -> p p sigma -> p p (pi+ pi-)I=l=0 as the dominant process at these energies, however, the data exhibit also significant contributions from p*(1440) -> Delta pi -> p ...
arxiv