Study shows Lactate may Prompt Cancer Formation

cancer cell

A byproduct of glucose called lactate, used by every cell in the body, may also prompt a mutated cell to become cancerous, according to new research from the University of Colorado Anschutz Medical Campus.

The study was published Tuesday in the journal Frontiers in Oncology.
“We discovered that lactate is a catalyst that triggers a mechanism in mutated cells necessary to continue the cancer forming process,” said Iñigo San Millán, assistant professor of medicine at the University of Colorado School of Medicine and the University of Colorado Colorado Springs. “This opens a new door to better understand cancer at the metabolic level. It also means we might be able to target lactate with new therapies.”

Lactate is not a waste product but a major source of energy for t...

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Toward Safer Disposal of PCBs

Researchers have developed a new, safer method to dispose of printed circuit boards.
Credit: junpiiiiiiiiiii/Shutterstock.com

Printed circuit boards are vital components of modern electronics. However, once they have served their purpose, they are often burned or buried in landfills, polluting the air, soil and water. Most concerning are the brominated flame retardants added to printed circuit boards to keep them from catching fire. Now, researchers reporting in ACS Sustainable Chemistry & Engineering have developed a ball-milling method to break down these potentially harmful compounds, enabling safer disposal.

Composed of 30% metallic and 70% nonmetallic particles, printed circuit boards support and connect all of the electrical components of a device...

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Astronomers discover class of Strange Objects near our Galaxy’s Enormous Black Hole

Image shows orbits of the G objects at the center of our galaxy, with the supermassive black hole indicated with a white cross. Stars, gas and dust are in the background.

Astronomers from UCLA’s Galactic Center Orbits Initiative have discovered a new class of bizarre objects at the center of our galaxy, not far from the supermassive black hole called Sagittarius A*. They published their research today in the journal Nature.

“These objects look like gas and behave like stars,” said co-author Andrea Ghez, UCLA’s Lauren B. Leichtman and Arthur E. Levine Professor of Astrophysics and director of the UCLA Galactic Center Group.

The new objects look compact most of the time and stretch out when their orbits bring them closest to the black hole...

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Skin Cancer Suppressor found

DIRC3 regulates IGFBP5-dependent gene expression programmes involved in cancer.

A molecule that suppresses melanoma tumours has been identified. A promising route to develop new treatments for skin cancer has been identified by University of Bath scientists, who have found a molecule that suppresses melanoma tumour growth.

Although the research is at an early stage, the team hope that their work could help develop new ways to combat melanoma and potentially other cancers too.

The team from the University of Bath’s Department of Biology & Biochemistry were researching a group of ‘long non-coding RNAs’ (IncRNAs) with colleagues at the Ludwig Institute for Cancer Research at the University of Oxford, the Wellcome Sanger Institute and University of Lausanne, Switzerland.

IncRNA...

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