Molecular and Cell Biology

Bacterial colonies that express different metabolites

Tuning a Genetic Orchestra

17.09.2013

Biochemistry, Molecular and Cell Biology, Genetics, Plants and Agriculture

Getting bacteria to produce an algal substance means adjusting an entire gene network

colorful roots

Getting to the Root of the Problem

15.09.2013

Biochemistry, Nutrition, Molecular and Cell Biology, Genetics, Plants and Agriculture

Detailed profiles of hundreds of substances produced in different plant cell types can help improve crops – and our health

Without the c-Kit gene, colon cancer cells grow in a disorderly, aggregated manner and are invasive (A); when c-Kit expression is restored in these cells, they revert to a more normal organization (B)

The Double Life of a Cancer Gene

15.09.2013

Space & Physics, Cancer, Molecular and Cell Biology, Genetics, Bioinformatics and Computational Biology

A cancer-causing gene can prevent the deadly spread of a tumor at a later point in malignancy

Where Lab and Clinic Meet- Dr. Ayelet Erez Work

Where Lab and Clinic Meet

02.09.2013

Cancer, Molecular and Cell Biology, Disease, Drugs & Diagnostics

Dr. Ayelet Erez finds that clinical work and lab research are a powerful combination

potato sprout. Image: Thinkstock

The Pathway to Potato Poisons

31.07.2013

Molecular and Cell Biology, Plants and Agriculture

Revealing the gene network for producing the toxin in green potatoes may help improve crops

Gene Decoding Obeys Road Traffic Rules

Gene Decoding Obeys Road Traffic Rules

31.07.2013

Biochemistry, Molecular and Cell Biology, Genetics

Keeping a proper distance between "vehicles" along a gene "track" results in more efficient production of small RNA molecules

Bacterial Booby Traps Revealed

Bacterial Booby Traps Revealed

02.07.2013

Viruses & Microorganisms, Molecular and Cell Biology, Immunology, Genetics

Toxin-antitoxin gene pairs make a quick suicide mechanism for bacteria facing viral invasion

what determines how big a plant will grow

Limits to Growth

12.06.2013

Molecular and Cell Biology, Genetics, Plants and Agriculture

Most of the many factors for determining leaf size turn out to put on the brakes, rather than promote growth

The tips of two adult fruit fly testes, viewed under a confocal microscope, are filled with dividing germ cells (green). About one quarter of these germ cells die by an alternative death pathway called germ cell death (pink and red)

Alternate Endings

05.06.2013

Cancer, Molecular and Cell Biology

A newly discovered cell-death pathway could help fight cancer

Human cells light up with green fluorescent markers after being penetrated by a genetically engineered virus coated with the VSV envelope protein

A Viral “Crook” Cracks Many Locks

05.06.2013

Cancer, Viruses & Microorganisms, Molecular and Cell Biology, Disease, Drugs & Diagnostics, Genetics

How does a helpful virus often used for gene therapy break into cells?

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