Results 71 to 80 of about 4,125,791 (291)
Comparison of metagenomic samples using sequence signatures
BMC Genomics, 2012 Background Sequence signatures, as defined by the frequencies of k-tuples (or k-mers, k-grams), have been used extensively to compare genomic sequences of individual organisms, to identify cis-regulatory modules, and to study the evolution of regulatory ...
Jiang Bai +5 more
doaj +1 more source
Localization of Electronic States in Chain Model Based on Real DNA Sequence
, 2004 We investigate the localization property of an electron in the disordered two-chain system (ladder model) with long-range correlation as a simple model for electronic property in DNA sequence.
Aizawa +48 more
core +2 more sources
TT2NE: A novel algorithm to predict RNA secondary structures with pseudoknots [PDF]
, 2010 We present TT2NE, a new algorithm to predict RNA secondary structures with pseudoknots. The method is based on a classification of RNA structures according to their topological genus.
Bailor +29 more
core +5 more sources
FEBS Letters, EarlyView.Fluorescent probes allow dynamic visualization of phosphoinositides in living cells (left), whereas mass spectrometry provides high‐sensitivity, isomer‐resolved quantitation (right). Their synergistic use captures complementary aspects of lipid signaling. This review illustrates how these approaches reveal the spatiotemporal regulation and quantitative
Hiroaki Kajiho +3 more
wiley +1 more source
A Neural Model of How The Brain Represents and Compares Numbers [PDF]
, 1999 Many psychophysical experiments have shown that the representation of numbers and numerical quantities in humans and animals is related to number magnitude.
Grossberg, Stephen, Repin, Dmitry
core +1 more source
MRFalign: Protein Homology Detection through Alignment of Markov Random Fields
, 2014 Sequence-based protein homology detection has been extensively studied and so far the most sensitive method is based upon comparison of protein sequence profiles, which are derived from multiple sequence alignment (MSA) of sequence homologs in a protein ...
Ma, Jianzhu +3 more
core +2 more sources
Sequence Comparison in Historical Linguistics
, 2021 The comparison of sound sequences (words, morphemes) constitutes the core of many techniques and methods in historical linguistics. With the help of these techniques, corresponding sounds can be determined, historically related words can be identified, and the history of languages can be uncovered.
openaire +2 more sources
An intracellular transporter mitigates the CO2‐induced decline in iron content in Arabidopsis shoots
FEBS Letters, EarlyView.This study identifies a gene encoding a transmembrane protein, MIC, which contributes to the reduction of shoot Fe content observed in plants under elevated CO2. MIC is a putative Fe transporter localized to the Golgi and endosomal compartments. Its post‐translational regulation in roots may represent a potential target for improving plant nutrition ...
Timothy Mozzanino +7 more
wiley +1 more source
By dawn or dusk—how circadian timing rewrites bacterial infection outcomes
FEBS Letters, EarlyView.The circadian clock shapes immune function, yet its influence on infection outcomes is only beginning to be understood. This review highlights how circadian timing alters host responses to the bacterial pathogens Salmonella enterica, Listeria monocytogenes, and Streptococcus pneumoniae revealing that the effectiveness of immune defense depends not only
Devons Mo +2 more
wiley +1 more source
The Mr 28,000 gap junction proteins from rat heart and liver are different but related [PDF]
, 1985 The sequence of the amino-terminal 32 residues of the rat heart Mr 28,000 gap junction protein presented here allows, for the first time, a sequence comparison of gap junctional proteins from different tissues (heart and liver).
Gros, Daniel B. +4 more
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