News tagged with bacterial cells

Related topics: bacteria , cells , antibiotics , bacterium , proceedings of the national academy of sciences




Team finds mechanism linking key inflammatory marker to cancer

In a new study described in the journal Oncogene, researchers reveal how a key player in cell growth, immunity and the inflammatory response can be transformed into a primary contributor to tumor growth.

Cancer created May 20, 2013 | popularity not rated yet | comments 0 | with audio podcast

Resistance to last-line antibiotic makes bacteria resistant to immune system

Bacteria resistant to the antibiotic colistin are also commonly resistant to antimicrobial substances made by the human body, according to a study in mBio, the online open-access journal of the American Society for Microb ...

Diseases, Conditions, Syndromes created May 21, 2013 | popularity 4.5 / 5 (2) | comments 0

Now we know why old scizophrenia medicine works on antibiotics-resistant bacteria

In 2008 researchers from the University of Southern Denmark showed that the drug thioridazine, which has previously been used to treat schizophrenia, is also a powerful weapon against antibiotic-resistant bacteria such as ...

Medical research created May 17, 2013 | popularity 4 / 5 (4) | comments 1 | with audio podcast

A new 'on' signal for inflammation

(Medical Xpress)—Inflammation is an important response in the body - it helps you to kill off invaders such bacteria that could cause a harmful infection. But if it's chronic or uncontrolled, inflammation can also cause ...

Inflammatory disorders created May 14, 2013 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Study shows how Parkinson's disease protein acts like a virus

A protein known to be a key player in the development of Parkinson's disease is able to enter and harm cells in the same way that viruses do, according to a Loyola University Chicago Stritch School of Medicine study.

Parkinson's & Movement disorders created Apr 25, 2013 | popularity 5 / 5 (5) | comments 0 | with audio podcast

Researchers discover endogenous antibiotic in the brain

Scientists from the Luxembourg Centre for Systems Biomedicine (LCSB) of the University of Luxembourg have discovered that immune cells in the brain can produce a substance that prevents bacterial growth: namely itaconic acid. ...

Medical research created May 06, 2013 | popularity 5 / 5 (1) | comments 0 | with audio podcast

A new wrinkle for botox: Research reveals how botulinum toxins affect neuron survival

(Medical Xpress)—Botulinum toxins are feared as a food poison and bioterror threat, and for good reason. It takes only minute amounts of these bacterial toxins to block signals from nerve cells that control ...

Medical research created Mar 27, 2013 | popularity 3.5 / 5 (2) | comments 1 | with audio podcast

New compound overcomes drug-resistant Staph infection in mice

Researchers have discovered a new compound that restores the health of mice infected with methicillin-resistant Staphylococcus aureus (MRSA), an otherwise dangerous bacterial infection. The new compound targets ...

Medical research created Jan 07, 2013 | popularity 5 / 5 (3) | comments 1 | with audio podcast

New DNA vaccine technology poised to deliver safe and cost-effective disease protection

New and increasingly sophisticated vaccines are taking aim at a broad range of disease-causing pathogens, targeting them with greater effectiveness at lower cost and with improved measures to ensure safety.

Medical research created Nov 05, 2012 | popularity 4.8 / 5 (4) | comments 5 | with audio podcast

Breast milk protein complex helps reverse antibiotic resistance

A protein complex found in human breast milk can help reverse the antibiotic resistance of bacterial species that cause dangerous pneumonia and staph infections, according to new University at Buffalo research.

Medical research created May 01, 2013 | popularity 5 / 5 (3) | comments 0

Inner weapons against allergies: Gut bacteria control allergic diseases

When poet Walt Whitman wrote that we "contain multitudes," he was speaking metaphorically, but he was correct in the literal sense. Every human being carries over 100 trillion individual bacterial cells within ...

Immunology created Mar 25, 2012 | popularity 5 / 5 (5) | comments 0 | with audio podcast

Moving cells with light holds medical promise

Scientists at Washington University School of Medicine in St. Louis have shown they can coax cells to move toward a beam of light. The feat is a first step toward manipulating cells to control insulin secretion ...

Medical research created Apr 08, 2013 | popularity 5 / 5 (3) | comments 0 | with audio podcast

Immunology research sheds new light on cell function, response

A Kansas State University-led study has uncovered new information that helps scientists better understand the complex workings of cells in the innate immune system. The findings may also lead to new avenues in disease control ...

Immunology created Jan 16, 2013 | popularity 5 / 5 (1) | comments 0 | with audio podcast

'Traffic' in our cells works both for and against us

A mechanism that permits essential substances to enter our cells while at the same time removing from them harmful components also has a "down side." This negative aspect prevents vital drugs, such as anti-cancer drugs, from ...

Medical research created May 01, 2013 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Researchers trick bacteria to deliver a safer vaccine

(Medical Xpress)—Vaccines that employ weakened but live pathogens to trigger immune responses have inherent safety issues but Yale researchers have developed a new trick to circumvent the problem—using ...

Medical research created Mar 13, 2013 | popularity 5 / 5 (2) | comments 0 | with audio podcast