Results 1 to 10 of about 345,747 (340)

Metabolic pathways variability and sequence/networks comparisons [PDF]

open access: goldBMC Bioinformatics, 2006
Background In this work a simple method for the computation of relative similarities between homologous metabolic network modules is presented. The method is similar to classical sequence alignment and allows for the generation of phenotypic trees ...
Palumbo Maria   +3 more
doaj   +6 more sources

A toolbox model of evolution of metabolic pathways on networks of arbitrary topology. [PDF]

open access: greenPLoS Computational Biology, 2011
In prokaryotic genomes the number of transcriptional regulators is known to be proportional to the square of the total number of protein-coding genes.
Tin Yau Pang, Sergei Maslov
doaj   +8 more sources

Analysis on relationship between extreme pathways and correlated reaction sets [PDF]

open access: yesBMC Bioinformatics, 2009
Background Constraint-based modeling of reconstructed genome-scale metabolic networks has been successfully applied on several microorganisms. In constraint-based modeling, in order to characterize all allowable phenotypes, network-based pathways, such ...
Wang Weirong   +4 more
doaj   +4 more sources

Pathway Preserving Representation of Metabolic Networks [PDF]

open access: greenComputer Graphics Forum, 2011
AbstractImprovements in biological data acquisition and genomes sequencing now allow to reconstruct entire metabolic networks of many living organisms. The size and complexity of these networks prohibit manual drawing and thereby urge the need of dedicated visualization techniques.
Lambert, Antoine   +2 more
openaire   +4 more sources

Reconstruction of phyletic trees by global alignment of multiple metabolic networks [PDF]

open access: yesBMC Bioinformatics, 2013
Background In the last decade, a considerable amount of research has been devoted to investigating the phylogenetic properties of organisms from a systems-level perspective. Most studies have focused on the classification of organisms based on structural
Ma Cheng-Yu   +5 more
doaj   +2 more sources

Network structure of metabolic pathways [PDF]

open access: bronzeJournal of Biological Physics and Chemistry, 2001
networks (or graphs) consist of nodes and links between them. The number of links per node, which we call the class of the node, may vary between nodes, but in a homogeneous network the statistical distribution of links will be the same from region to region across the network.
Vic Norris, Upres A Cnrs, Derek Raine
openaire   +2 more sources

Serum and urine metabolomic biomarkers for predicting prognosis in patients with immunoglobulin A nephropathy [PDF]

open access: yesKidney Research and Clinical Practice, 2023
Background Immunoglobulin A nephropathy (IgAN) is the most prevalent form of glomerulonephritis worldwide. Prediction of disease progression in IgAN can help to provide individualized treatment based on accurate risk stratification.
You Hyun Jeon   +7 more
doaj   +1 more source

Metabolomic approaches applied to the study of cervical cancer: a systematic review

open access: yesBrazilian Journal of Oncology, 2022
Background: Cervical cancer (CC) is the fourth leading cause of cancer among women in the world. Metabolomics can provide a deeper understanding of the underlying metabolic alterations associated with its pathophysiology ...
Natalia Damasceno Almeida   +3 more
doaj   +1 more source

Integrated RNA-sequencing and network analysis approach to identify the Hub genes and vital pathways associated with gastric cancer [PDF]

open access: yesJournal of Pharmacy & Pharmacognosy Research, 2023
Context: Gastric cancer is one of the most prevalent types of cancer in developing countries and ranks fourth in terms of death causes. Helicobacter pylori infection is a significant contributor to the emergence of gastric cancer. Lack of early diagnosis
Karthick Vasudevan   +12 more
doaj   +1 more source

Finding branched pathways in metabolic network via atom group tracking.

open access: yesPLoS Computational Biology, 2021
Finding non-standard or new metabolic pathways has important applications in metabolic engineering, synthetic biology and the analysis and reconstruction of metabolic networks.
Yiran Huang   +3 more
doaj   +1 more source

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