News & Opinion

» techniques and disease/medicine

Covering the life sciences inside and out

Most Recent

image: Amoeba Eats Cells Alive

Amoeba Eats Cells Alive

By | April 9, 2014

The intestinal parasite Entamoeba histolytica kills host cells by tearing pieces from them, which it then eats.

2 Comments

image: Next Generation: Sensor-Laden Sheath to Monitor the Heart

Next Generation: Sensor-Laden Sheath to Monitor the Heart

By | February 25, 2014

A flexible, sensor-loaded membrane that fits snugly around the heart provides high-resolution monitoring of multiple cardiac health markers.

0 Comments

image: Skin-to-Liver Cell Shortcut

Skin-to-Liver Cell Shortcut

By | February 23, 2014

Researchers use an adapted reprogramming technique to generate hepatocytes for the repopulation of an injured mouse liver.

1 Comment

image: How a Microbe Resists Its Own Antibiotics

How a Microbe Resists Its Own Antibiotics

By | February 20, 2014

Researchers reveal the molecular mechanisms of Streptomyces platensis’s defense from its own antibiotics, which inhibit fatty acid synthesis in other microbes.

0 Comments

image: Next Generation: Capturing the Body’s Energy

Next Generation: Capturing the Body’s Energy

By | January 20, 2014

Researchers build a device that harvests and stores energy from the mechanical movements of a beating heart.

1 Comment

image: Human-Pathogen Coevolution

Human-Pathogen Coevolution

By | January 13, 2014

Helicobacter pylori strains that share ancestry with their human hosts are less likely to cause severe disease.

3 Comments

image: 2013’s Big Advances in Science

2013’s Big Advances in Science

By | December 24, 2013

A roundup of the stunning progress made in the life sciences this year

0 Comments

image: How HIV Destroys Immune Cells

How HIV Destroys Immune Cells

By | December 19, 2013

During HIV infection, CD4 T cells in lymphoid tissues initiate a highly inflammatory form of cell death that helps cripple the immune system.  

1 Comment

image: Fighting Flu

Fighting Flu

By | December 15, 2013

Researchers link host glucose metabolism with severity of influenza infection.

0 Comments

image: Fixing Protein Folding

Fixing Protein Folding

By | December 9, 2013

A small molecule that stabilizes a misfolded receptor can treat symptoms of a genetic mutation in mice, researchers show.

0 Comments

Popular Now

  1. A Newly Identified Species Represents Its Own Eukaryotic Lineage
  2. Telomere Length and Childhood Stress Don’t Always Correlate
  3. Research Links Gut Health to Neurodegeneration
    The Nutshell Research Links Gut Health to Neurodegeneration

    Rodent studies presented at the Society for Neuroscience meeting this week tie pathologies in the gastrointestinal tract or microbiome composition with Parkinson’s and Alzheimer’s diseases.

  4. Running on Empty
    Features Running on Empty

    Regularly taking breaks from eating—for hours or days—can trigger changes both expected, such as in metabolic dynamics and inflammation, and surprising, as in immune system function and cancer progression.

RayBiotech