Biology News
BREAKING: Scientists Have Confirmed a New DNA Structure Inside Human Cells - ScienceAlert


ScienceAlert
"This new research reminds us that totally different DNA structures exist – and could well be important for our cells." The new DNA component the team identified is called the intercalated motif (i-motif) structure, which was first discovered by ...
Los Angeles Times
Live Science
EurekAlert (press release)

The role of 'extra' DNA in cancer evolution and therapy resistance ... - Science Daily


Science Daily
Researchers tracked genomic alterations detected in patient samples during tumor cell evolution in culture, in patient-derived xenograft (PDX) mouse models from the cultures, as well as before and after treatment in patients. The team reports that ...

Cell biology: Dynamics of microtubules -- ScienceDaily - Science Daily


Science Daily
Filamentous polymers called microtubules play vital roles in chromosome segregation and molecular transport. An team has now examined how microtubule lengths vary in response to changes in the availability of their protein components.
Business Services

DNA and Protein Analysis Toolkit

New York - United States

Compendium of bioinformatics computing services from The Rockefeller University. Many different ways to analyse biomolecules.

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Protein Analysis
Germany

Offers identification and validation of proteins, drug targets and bio-markers using isotopic labelling and mass spectrometric analysis, including MALDI-MS, PMF, nanoLC-MS/MS.

MB DNA Analysis
Germany

Program for statistical analysis and evaluation of the biological significance from microarray data. Includes key features, registration and download for Windows and Linux.

Protein sequence analysis: A practical guide
United Kingdom

A web-based tutorial associated with "Introduction to bioinformatics" published by Addison Wesley Longman.

International Association for Protein Structure Analysis and Proteomics
United States

Mission, board members, and bylaws promoting the discovery and exchange of new methods and techniques. Includes archive of meetings, and contacts.

Nucleic Acid and Protein Sequence Analysis Software
United States

From the Pittsburgh Superconputing Center, Carnegie Mellon University, Pittsburgh, USA.

United States

Offers straightforward diagrams and definitions.

France

Simulation toolkit for ecosystem modeling. Publications and download. Contains 2D and 3D applets of ecosystems.

UEA Plant sRNA Toolkit
United Kingdom

A suite of tools for the analysis of sRNA datasets from high-throughput sequencing experiments.

Evidence of a new type of protein-protein interaction
Russian Federation

Desensitized actomyosin blocks Ca2+-sensitivity of the natural one. Physiological Chemistry and Physics and Medical NMR, 32: 167-179, 2000.

DNA Repair: Responses to DNA Damage and Other Aspects of Genomic Stability
Netherlands

Publishes observations on genetic, cellular, biochemical, and molecular aspects of DNA repair, mutagenesis, cell cycle regulation, and apoptosis.