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Recipients of The 2015 Protein Society Awards announced

The Protein Society, the premiere international society dedicated to supporting protein research, announces the winners of The 2015 Protein Society Awards. The awards will be conferred at the 29th Annual Symposium of The Protein Society (July 22-25, 2015, Barcelona, Spain).

5 Feb 2015

Modelling the biological mesoscale: an interview with Professor Art Olson

The biological mesoscale range includes biological structures that range from 10 to 100 nanometers (billionths of a meter). Structures in this size range include viruses, cellular organelles, large molecular complexes, and any other internal cellular environments within that range.

18 Jan 2015

New insight into molecular mechanism of ancient evolutionary enzyme

A team led by structural biologists at The Scripps Research Institute has taken a big step toward understanding the intricate molecular mechanism of a metabolic enzyme produced in most forms of life on Earth.

12 Jan 2015

Brandeis University researchers capture highest resolution images of cilia ever

Cilia, the cell's tails and antennas, are among the most important biological structures. They line our windpipe and sweep away all the junk we inhale; they help us see, smell and reproduce. When a mutation disrupts the function or structure of cilia, the effects on the human body are devastating and sometimes lethal.

18 Dec 2014

Researchers develop nanomimics of host cell membranes that trick malaria parasites

Malaria parasites invade human red blood cells, they then disrupt them and infect others. Researchers at the University of Basel and the Swiss Tropical and Public Health Institute have now developed so-called nanomimics of host cell membranes that trick the parasites. This could lead to novel treatment and vaccination strategies in the fight against malaria and other infectious diseases.

9 Dec 2014

Scientists reveal how bacterial nanodrills enter into our cells to kill them

A team of scientists has revealed how certain harmful bacteria drill into our cells to kill them. Their study shows how bacterial 'nanodrills' assemble themselves on the outer surfaces of our cells, and includes the first movie of how they then punch holes in the cells' outer membranes.

3 Dec 2014

TSRI scientists reveal how ZMapp antibodies target Ebola virus

Scientists at The Scripps Research Institute have identified weak spots on the surface of Ebola virus that are targeted by the antibodies in ZMapp, the experimental drug cocktail administered to several patients during the recent Ebola outbreak.

19 Nov 2014

New look at the workings of HIV, other viruses

UC Davis researchers are getting a new look at the workings of HIV and other viruses thanks to new techniques in electron microscopy developed on campus.

18 Nov 2014

Cellular-level changes in nerve structure and function may contribute to migraine headaches

A new study shows cellular-level changes in nerve structure and function that may contribute to the development of migraine headaches, reports the November issue of Plastic and Reconstructive Surgery, the official medical journal of the American Society of Plastic Surgeons (ASPS).

4 Nov 2014

Scientists obtain first structure of the immature form of HIV

Scientists at the European Molecular Biology Laboratory in Heidelberg, Germany and collaborators from Heidelberg University, in the joint Molecular Medicine Partnership Unit, have obtained the first structure of the immature form of HIV at a high enough resolution to pinpoint exactly where each building block sits in the virus.

4 Nov 2014

Scientists map DNA replication process at the most fundamental level

The proteins that drive DNA replication—the force behind cellular growth and reproduction—are some of the most complex machines on Earth.

17 Oct 2014

Scientists show how BRCA2 protein works to repair damaged DNA

Scientists have taken pictures of the BRCA2 protein for the first time, showing how it works to repair damaged DNA.

6 Oct 2014

TSRI study points way to potential therapies for hereditary spastic paraplegia

Scientists at The Scripps Research Institute have discovered that a gene mutation linked to hereditary spastic paraplegia, a disabling neurological disorder, interferes with the normal breakdown of triglyceride fat molecules in the brain. The TSRI researchers found large droplets of triglycerides within the neurons of mice modeling the disease.

30 Sep 2014

Absence of thyroid hormone during development can cause congenital deafness

Fatigue, weight gain, chills, hair loss, anxiety, excessive perspiration - these symptoms are a few of the signs that the thyroid gland, which regulates the body's heart rate and plays a crucial role in its metabolism, has gone haywire.

23 Sep 2014

Researchers reveal new approaches for antimalarial drug development

Melbourne researchers are making progress towards new antimalarial drugs, after revealing how an antibiotic called emetine blocks the molecular machinery that produces the proteins required for malaria parasite survival.

4 Sep 2014

7.0T NMR spectroscopy detects lesions in hippocampal neurons of Alzheimer's disease

Magnetic resonance spectroscopy can quantitatively analyze in vivo abnormalities of biochemical metabolism within brain tissue in a noninvasive and non-radioactive manner.

6 Aug 2014

Laboratories at TSRI investigate antibodies to fight Ebola virus

Laboratories at The Scripps Research Institute (TSRI) are investigating antibodies to fight Ebola virus, including the three antibodies recently used to treat two American health care workers infected with the Ebola virus.

5 Aug 2014

Researchers at NIH-FEI Living Lab for Structural Biology achieve breakthrough biological results

FEI is pleased to announce that researchers at the NIH-FEI Living Lab for Structural Biology have achieved breakthrough biological results, using FEI’s Titan Krios™ transmission electron microscope (TEM), to elucidate the structural mechanism by which glutamate receptors participate in the transmission of signals between neurons in the brain. Their work is described in Nature, “Structural Mechanism of Glutamate Receptor Activation and Desensitization,” by Meyerson, et al., (DOI: 10.1038/nature13603), http://www.nature.com/nature/journal/vaop/ncurrent/full/nature13603.html .

From Thermo Fisher Scientific – Electron Microscopy Solutions 4 Aug 2014

Study reveals intricate mechanisms involved in enzyme that governs DNA duplication

In a study published today in Genes & Development, Dr Christian Speck from the MRC Clinical Sciences Centre's DNA Replication group, in collaboration with Brookhaven National Laboratory (BNL), New York, reveal the intricate mechanisms involved in the enzyme that governs DNA duplication during cell division.

4 Aug 2014