News tagged with target cell

Jarid2 may break the Polycomb silence

Historically, fly and human Polycomb proteins were considered textbook exemplars of transcriptional repressors, or proteins that silence the process by which DNA gives rise to new proteins. Now, work by a ...

Biology / Cell & Microbiology

created Apr 30, 2012 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Folding light: Wrinkles and twists boost power from solar panels

Taking their cue from the humble leaf, researchers have used microscopic folds on the surface of photovoltaic material to significantly increase the power output of flexible, low-cost solar cells.

Physics / Optics & Photonics

created Apr 27, 2012 | popularity 4.9 / 5 (15) | comments 8 | with audio podcast

Red wine, fruit compound could help block fat cell formation

(PhysOrg.com) -- A compound found in red wine, grapes and other fruits, and similar in structure to resveratrol, is able to block cellular processes that allow fat cells to develop, opening a door to a potential ...

Chemistry / Biochemistry

created Apr 04, 2012 | popularity 5 / 5 (3) | comments 1 | with audio podcast

Using graphene oxide to examine molecules in living cells proves popular

Whether indicating the onset of disease or exposure to toxins, the molecular machinery of cells can provide a wealth of information if scientists can track and examine the molecules.

Nanotechnology / Bio & Medicine

created Feb 23, 2012 | popularity 5 / 5 (1) | comments 0

New microfluidic device could be used to diagnose and monitor cancer and other diseases

Separating complex mixtures of cells, such as those found in a blood sample, can offer valuable information for diagnosing and treating disease. However, it may be necessary to search through billions of other ...

Chemistry / Analytical Chemistry

created Feb 22, 2012 | popularity 5 / 5 (2) | comments 0 | with audio podcast

Immunoproteasome crystal structure determined

Like a shredder, the immunoproteasome cuts down proteins into peptides that are subsequently presented on the cellular surface. The immune system can distinguish between self and nonself peptides and selectively ...

Chemistry / Biochemistry

created Feb 16, 2012 | popularity not rated yet | comments 0

Chemists unlock potential target for drug development

A receptor found on blood platelets whose importance as a potential pharmaceutical target has long been questioned may in fact be fruitful in drug testing, according to new research from Michigan State University ...

Chemistry / Analytical Chemistry

created Jan 19, 2012 | popularity not rated yet | comments 0

Scientists characterize protein essential to survival of malaria parasite

A biology lab at Washington University has just cracked the structure and function of a protein that plays a key role in the life of a parasite that killed 655,000 people in 2010.

Chemistry / Biochemistry

created Jan 06, 2012 | popularity 5 / 5 (2) | comments 0 | with audio podcast

Scientists reveal how bacteria build homes inside healthy cells

(PhysOrg.com) -- Bacteria are able to build camouflaged homes for themselves inside healthy cells - and cause disease - by manipulating a natural cellular process.

Biology / Cell & Microbiology

created Dec 20, 2011 | popularity not rated yet | comments 0 | with audio podcast

Four new leads identified for anti-cancer drugs

Four new anti-cancer drug leads have been identified in a research paper published online this week in Bioorganic and Medicinal Chemistry.

Chemistry / Biochemistry

created Nov 28, 2011 | popularity not rated yet | comments 1

Study identifies a key molecular switch for telomere extension by telomerase

Researchers at the University of Illinois at Chicago College of Medicine describe for the first time a key target of DNA damage checkpoint enzymes that must be chemically modified to enable stable maintenance of chromosome ...

Biology / Cell & Microbiology

created Nov 23, 2011 | popularity 5 / 5 (5) | comments 1 | with audio podcast

Cancer drug cisplatin found to bind like glue in cellular RNA

An anti-cancer drug used extensively in chemotherapy binds pervasively to RNA -- up to 20-fold more than it does to DNA, a surprise finding that suggests new targeting approaches might be useful, according to University of ...

Chemistry / Biochemistry

created Nov 21, 2011 | popularity 5 / 5 (2) | comments 0 | with audio podcast

Nanoparticles and Mini-NMR point the way to personalized cancer therapy

(PhysOrg.com) -- With the advent of targeted drug therapy for treating cancer, it has become clear that an important predictor of success of these therapies is whether such a drug is reaching its target in the patient. The ...

Nanotechnology / Bio & Medicine

created Nov 21, 2011 | popularity not rated yet | comments 0

Microbiologists identify two molecules that kill lymphoma cells in mice

Researchers at the University of Southern California have identified two molecules that may be more effective cancer killers than are currently available on the market.

Biology / Cell & Microbiology

created Nov 06, 2011 | popularity 5 / 5 (5) | comments 2 | with audio podcast

Combating mood disorders: New approach simplifies the search for more specific drugs

Many psychiatric conditions are caused by aberrant metabolism of the neurotransmitter serotonin. Researchers in the Department of Pharmacy at LMU have now developed a new screening method, which will facilitate the search ...

Chemistry / Biochemistry

created Sep 30, 2011 | popularity 4.7 / 5 (3) | comments 0