News tagged with target cell

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

In Parkinson's disease, brain cells abandon mitochondria

In a study that sheds new light on the causes of Parkinson's disease, researchers report that brain cells in Parkinson's patients abandon their energy-producing machinery, the mitochondria. A shutdown in fuel can have devastating ...

Medicine & Health / Medical research

created Oct 06, 2010 | popularity 5 / 5 (9) | comments 0 | with audio podcast

MicroRNA to combat cancer

(PhysOrg.com) -- Researchers from the Queensland Institute of Medical Research, the Garvan Institute of Medical Research and the University of California-San Francisco have found a new way to kill cancer cells, opening the ...

Medicine & Health / Cancer

created Sep 28, 2010 | popularity 5 / 5 (8) | comments 2 | with audio podcast

Immune cells use bungee of death to kill dangerous cells (w/ Video)

Immune cells ensnare dangerous cells that are on the run with a bungee-like nanotube, according to research published today in the Proceedings of the National Academy of Sciences. The study, by researchers from Imperial Colleg ...

Medicine & Health / Medical research

created Mar 08, 2010 | popularity 4.6 / 5 (8) | comments 0 | with audio podcast

A fantastic voyage brought to life

Ever since the 1966 Hollywood movie, doctors have imagined a real-life Fantastic Voyage -- a medical vehicle shrunk small enough to "submarine" in and fix faulty cells in the body. Thanks to new research by ...

Nanotechnology / Bio & Medicine

created Jan 15, 2009 | popularity 4 / 5 (9) | comments 4

Tumors feel the deadly sting of nanobees

(PhysOrg.com) -- When bees sting, they pump poison into their victims. Now the toxin in bee venom has been harnessed to kill tumor cells by researchers at Washington University School of Medicine in St. Louis. The researchers ...

Nanotechnology / Bio & Medicine

created Aug 10, 2009 | popularity 4 / 5 (8) | comments 0

New twist on potential malaria drug target acts by trapping parasites in cells

Harvard School of Public Health (HSPH) researchers and colleagues seeking to block invasion of healthy red blood cells by malaria parasites have instead succeeded in locking the parasites within infected blood cells, potentially ...

Medicine & Health / Medical research

created May 15, 2010 | popularity 5 / 5 (6) | comments 1 | with audio podcast

Pinpoint Precision: Nanowires Deliver Biochemical Payloads to One Cell Among Many

(PhysOrg.com) -- Imagine being able to drop a toothpick on the head of one particular person standing among 100,000 people in a stadium. It sounds impossible, yet this degree of precision at the cellular level ...

Nanotechnology / Nanophysics

created Jul 07, 2010 | popularity 5 / 5 (6) | comments 0 | with audio podcast

Scientists make headway in understanding Alzheimer's disease

Scientists at UC Santa Barbara have discovered that a protein called BAG2 is important for understanding Alzheimer's disease and may open up new targets for drug discovery. They are ready to move from studying ...

Medicine & Health / Medical research

created Feb 05, 2009 | popularity 4.7 / 5 (6) | comments 0

Researchers uncover novel genetic pathway responsible for triggering vascular growth

Most solid cancers can't grow beyond a limited size without an adequate blood supply and supporting vascular network. Because of this, cancer researchers have sought to understand how a tumor's vascular network develops—and, ...

Medicine & Health / Medical research

created Apr 04, 2010 | popularity 4.7 / 5 (6) | comments 0 | with audio podcast

SSRIs may pack more punch at the cellular level than believed

A new discovery about selective serotonin reuptake inhibitors (SSRIs) suggests that these drugs, which are used to treat mental health disorders like depression and anxiety, have multiple effects on our cells. In a research ...

Medicine & Health / Genetics

created Aug 16, 2010 | popularity 4.7 / 5 (6) | comments 0

Scientists identify cellular communicators for cancer virus

A new discovery by UNC scientists describes how cells infected by the Epstein-Barr virus (EBV) produce small vesicles or sacs called exosomes, changing their cellular "cargo" of proteins and RNA. This altered exosome enters ...

Biology / Cell & Microbiology

created Nov 08, 2010 | popularity 5 / 5 (5) | comments 0 | with audio podcast

Plant-derived scavengers prowl the body for nerve toxins

The brain is forever chattering to itself, via electrical impulses sent along its hard-wired neuronal "Ethernet." These e-messages are translated into chemical transmissions, allowing communication across ...

Chemistry / Biochemistry

created Nov 23, 2010 | popularity 5 / 5 (5) | comments 0 | with audio podcast

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

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