Bioinformatics and Computational Biology

“Deregulation scores” of hundreds of brain tumor patients: Each row corresponds to a pathway (that is, a biochemical process), and each column to a sample taken from a patient. Every colored spot stands for a number – the value of the “deregulation score” of the corresponding pathway, as determined for a particular patient. Dark blue stands for the activity of the pathway in normal brain tissue, whereas dark red indicates a high level of deviation from normal behavior. The clearly distinct group of normal b

The Path to Personalized Prognosis

13.05.2013

Cancer, Personalized Medicine, Molecular and Cell Biology, Genetics, Bioinformatics and Computational Biology

A new approach to personalized cancer therapy profiles a tumor by its biological pathways

Dr. Frida Belinky

Noncoding Sequences Get Equal Listing

07.05.2013

Molecular and Cell Biology, Genetics, Bioinformatics and Computational Biology

A greatly expanded database will give scientists around the world a powerful new tool for life sciences research

Yeast cell atlas: image by Michal Breker

An Atlas for Cells

08.04.2013

Molecular and Cell Biology, Genetics, Bioinformatics and Computational Biology

A new map of protein routes in the cell holds some surprises for researchers

Dr. Jasmin Fisher

Making Sense of a Complex Situation

24.02.2013

Bioinformatics and Computational Biology

Dr. Jasmin Fisher’s computer models reveal how cells make decisions

(l-r) Dr. Tuval Ben Yehezkel, Prof. Ehud Shapiro and Tamir Biezuner

A Proofreader for DNA

14.02.2013

Biochemistry, Bioinformatics and Computational Biology

Programmable devices made of biological molecules can identify exact DNA sequences in living cells

Prof. Vered Rom-Kedar

A Fragile Equilibrium

16.12.2012

Viruses & Microorganisms, Immunology, Disease, Drugs & Diagnostics, Bioinformatics and Computational Biology, Diagnostic Techniques and Drugs

A mathematical model may lead to safer chemotherapy

Drs. Yotam Drier (left) and Gad Getz at the Broad Institute

Cancer at a Breaking Point

16.12.2012

Bioinformatics and Computational Biology

A unique collaboration is helping map out the genetics of cancer

cell and numbers. Image: Thinkstock

Weizmann Institute’s Mathematical Model May Lead to Safer Chemotherapy

12.09.2012

Cancer, Viruses & Microorganisms, Immunology, Disease, Drugs & Diagnostics, Bioinformatics and Computational Biology

The study explains why certain patients develop severe infections after chemotherapy and points to ways of averting this side-effect

Leukemia cells. Image: Wikimedia commons, NIH

Why Chemotherapy Fails

29.05.2012

Biochemistry, Cancer, Bioinformatics and Computational Biology

Research led by Weizmann Institute scientists shows why leukemia often returns

Top: Dr. Noa Chapal-Ilani and Yitzhak Reizel. Bottom: Drs. Rivka Adar and Shalev Itzkovitz, and Profs. Nava Dekel and Ehud Shapiro

Skeletons (and other Organs) in the Cell Family Tree

15.05.2012

Cancer, Stem Cells, Math & Computer Science, Bioinformatics and Computational Biology

Tracing the lineages of cells resolves some outstanding questions in biology

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Top Stories

They’d Rather Die: The Lesson That Male Roundworms Refuse to Learn

Dr. Omer Kneller (left) and Chen Mor direct a laser beam before it enters the experimental setup. The experiment required a powerful laser beam that could produce exceptionally short, attosecond light pulses. Photo: Noa Yaffe

Matter at the Crossroads

Staphylococcus bacteria

New Immune Mechanism Revealed in the Cellular Trash

When Proteins Go on Strike

Press Releases

New Immune Mechanism Revealed in the Cellular Trash

A Broken Heart: Two Types of Scars, Two Paths to Healing

Training Future Physician-Scientists: The Weizmann Institute Receives Approval for a New Medical School