Second-line cetuximab active beyond progression in quadruple wild-type patients with mCRC

Patients with metastatic colorectal cancer (mCRC) that are mutation-free in the KRAS, NRAS, BRAF and PIK3CA genes showed significant benefit from continuing anti-epidermal growth factor receptor (EGFR) therapy beyond progression following first-line chemotherapy and an anti-EGFR monoclonal antibody, according to study results presented at the ESMO 17th World Congress on Gastrointestinal Cancer in Barcelona, Spain. —> Read More

Novel DNA repair mechanism brings new horizons

The DNA molecule is chemically unstable giving rise to DNA lesions of different nature. That is why DNA damage detection, signaling and repair, collectively known as the DNA damage response, are needed. A group of researchers has discovered a new mechanism of DNA repair, which opens up new perspectives for the treatment and prevention of neurodegenerative diseases. —> Read More

Waiting to harvest after a rain enhances food safety

To protect consumers from foodborne illness, produce farmers should wait 24 hours after a rain or irrigating their fields to harvest crops, experts say. Rain or irrigation creates soil conditions that are more hospitable to Listeria monocytogenes, which when ingested may cause the human illness Listeriosis. Waiting to harvest crops reduces the risk of exposure to the pathogen, which could land on fresh produce. —> Read More

Russian Progress Launch Restores Critical Cargo Lifeline to Space Station

Blastoff of the Russian Progress 60 resupply ship to the ISS from the Baikonur Cosmodrome on July 3, 2015. Credit: Roscosmos

Blastoff of the Russian Progress 60 resupply ship to the ISS from the Baikonur Cosmodrome on July 3, 2015. Credit: Roscosmos

A sigh of relief was heard worldwide with today’s (July 3) successful launch to orbit of the unmanned Progress 60 cargo freighter atop a Soyuz-U booster from the Baikonur Cosmodrome, signifying the restoration of Russia’s critical cargo lifeline to the International Space Station (ISS), some two months after the devastating launch failure of the prior Progress 59 spaceship on April 28.(…)
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© Ken Kremer for Universe Today, 2015. |
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