Although many interactions between HIV-1 and human proteins have been reported in the
scientific literature, no publicly accessible source for efficiently reviewing this information was …

To study virus–host protein interactions, knowledge about viral and host protein architectures
and repertoires, their particular evolutionary mechanisms, and information on relevant …

The mathematical structures known as Petri Nets have recently become the focus of much
research effort in both the structural and quantitative analysis of all kinds of biological networks…

The genome of the protozoan parasite Toxoplasma gondii was found to contain two genes
encoding tyrosine hydroxylase; that produces l-DOPA. The encoded enzymes metabolize …

The binding of integrin adhesion receptors to their extracellular matrix ligands controls cell
morphology, movement, survival, and differentiation in various developmental, homeostatic, …

Background Regions of protein sequences with biased amino acid composition (so-called
Low-Complexity Regions (LCRs)) are abundant in the protein universe. A number of studies …

Analysis of protein-protein interaction networks is an increasingly popular means to infer
biological insight, but is close enough attention being paid to data handling protocols and …

Background Genes in populations are in constant flux, being gained through duplication and
occasionally retained or, more frequently, lost from the genome. In this study we compare …

The Arabidopsis Co-expression Tool, ACT, ranks the genes across a large microarray
dataset according to how closely their expression follows the expression of a query gene. A …

Since the 1980s, the rapid progression of the HIV/AIDS pandemic has prompted a major
international research effort. As a result, the current knowledge on HIV biology, its evolution, …