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Speech-controlled nutrition-logging system may help lose weight

For people struggling with obesity, logging calorie counts and other nutritional information at every meal is a proven way to lose weight. The technique does require consistency and accuracy, however, and when it fails, it's usually because people don't have the time to find and record all the information they need.

25 Mar 2016

DNA sequence features predict genome-wide binding pattern of key protein involved in brain disorders

Researchers from the University of Illinois at Urbana-Champaign and the University of California-Davis are combining in vivo experimentation with computation for highly accurate prediction of the genome-wide binding pattern of a key protein involved in brain disorders.

25 Mar 2016

TSRI scientists develop new process to synthesize naturally occurring compound phorbol

In a landmark feat of chemical synthesis, scientists at The Scripps Research Institute have developed a 19-step process for making the naturally occurring compound phorbol in the laboratory, in quantities that are useful for pharmaceutical research.

24 Mar 2016

Virus-generated DNA lurking between human genes, show research

Think your DNA is all human? Think again. And a new discovery suggests it's even less human than scientists previously thought.

24 Mar 2016

Neurons in hypothalamus help maintain blood glucose levels, study finds

To learn what different cells do, scientists switch them on and off and observe what the effects are. There are many methods that do this, but they all have problems: too invasive, or too slow, or not precise enough. Now, a new method to control the activity of neurons in mice, devised by scientists at Rockefeller University and Rensselaer Polytechnic Institute, avoids these downfalls by using magnetic forces to remotely control the flow of ions into specifically targeted cells.

24 Mar 2016

Study shows fish oil supplements make no significant difference to muscle growth

The effect of fish oil supplements on muscle growth has been investigated by a team of Stirling academics, revealing the tablets do not give gym-goers an advantage in the weight room.

24 Mar 2016

Researchers develop metastasis-on-a-chip system to advance cancer investigation, drug discovery

Advances in personalized medicine allow doctors to select the most promising drugs for certain types of malignant tumors.

24 Mar 2016

Wide-field imaging approach can help study underlying mechanisms of brain function

University of Oregon scientists have looked into the brains of living mice to see in real time the processing of sensory information and generation of behavioral responses.

24 Mar 2016

Novel mechanism can suppress blood vessel leakage, reduce tumour spread in mice

Cancer therapy is often hampered by the accumulation of fluids in and around the tumour, which is caused by leakage from the blood vessels in the tumour. Researchers at Uppsala University now show how leakage from blood vessels is regulated.

24 Mar 2016

New worldwide collaboration aims to speed up effective diagnosis of TB

As World TB day (24 March) marks global efforts to eliminate tuberculosis as a public health problem by 2035, Oxford University researchers, in partnership with Public Health England (PHE), will lead a new worldwide collaboration called CRyPTIC to speed up diagnosis of the disease.

23 Mar 2016

Scientists provide overview of most promising compounds to combat prostate cancer

Scientists from MIPT (Moscow Institute of Physics and Technology), MSU (Moscow State University), and National University of Science and Technology “MISIS” provided an overview of the most promising compounds which can be used as medications for prostate cancer.

23 Mar 2016

Addition of just two DNA bases to LdAQP1 gene helps Black Fever parasite to overcome antimonial drugs

Wellcome Trust Sanger Institute scientists show how the parasite responsible for the neglected tropical disease Black Fever (visceral leishmaniasis) can become resistant to drug treatment. Studying the whole genomes of more than 200 samples of Leishmania donovani revealed that the addition of just two bases of DNA to a gene known as LdAQP1 stops the parasite from absorbing antimonial drugs.

23 Mar 2016

SLU researchers discover compound that disrupts fibrotic process

Saint Louis University researchers have found that a type of compound that disrupts the process that causes fibrosis (scarring) in the lungs and liver also shows promise in preventing and treating fibrosis in yet another organ, the pancreas. The research was conducted in an animal model.

23 Mar 2016

Study examines depressed mother's oxytocin levels and mother-child emotional bonding

Widely referred to as the "love" hormone, oxytocin is an indispensable part of childbirth and emotional mother-child bonding. Psychologists at Florida Atlantic University are conducting a novel study to determine how a mother's levels of oxytocin might be different in women with depression.

23 Mar 2016

Pediatric researchers find gene variants that can strongly increase bone strength in girls

Pediatric researchers have found that rare genetic changes strongly increase the likelihood that a child will have higher bone density, but only in girls.

23 Mar 2016

Competition between mixed malaria parasite strains could influence drug resistance

Scientists have documented for the first time how competition among different malaria parasite strains in human hosts could influence the spread of drug resistance.

23 Mar 2016

ORNL-NIST researchers reveal nondestructive way to observe nanoscale objects and processes

When lots of energy hits an atom, it can knock off electrons, making the atom extremely chemically reactive and initiating further destruction. That's why radiation is so dangerous. It's also why high-resolution imaging techniques that use energetic electron beams and X-rays can alter, even obliterate, the samples they explore. For example, monitoring battery dynamics using electron microscopy can introduce artifacts that interfere with electrochemical processes.

22 Mar 2016

Mutations in cancerous lymphoma cells break through four protein locks

Protein chemists at Johns Hopkins report they are closer to explaining why certain blood cancers are able to crack a molecular security system and run rampant.

22 Mar 2016

Sandia engineers aim to develop autonomous device to passively monitor mosquito-borne diseases

Mosquitoes are deadly efficient at spreading disease. Despite vaccines and efforts to eradicate the pesky insects, they continue to infect humans with feared diseases like Zika virus, malaria and West Nile virus.

22 Mar 2016

Role of dietary restriction in lifespan extension

The role of dietary restriction in extending lifespan is the subject of research being conducted at the MDI Biological Laboratory in Bar Harbor, Maine, by visiting scientist Markus Schosserer, Ph.D., of the biotechnology department at the University of Natural Resources and Life Sciences, Vienna, in Austria.

22 Mar 2016

Laboratory News and Research

Speech-controlled nutrition-logging system may help lose weight

DNA sequence features predict genome-wide binding pattern of key protein involved in brain disorders

TSRI scientists develop new process to synthesize naturally occurring compound phorbol

Virus-generated DNA lurking between human genes, show research

Neurons in hypothalamus help maintain blood glucose levels, study finds

Study shows fish oil supplements make no significant difference to muscle growth

Researchers develop metastasis-on-a-chip system to advance cancer investigation, drug discovery

Wide-field imaging approach can help study underlying mechanisms of brain function

Novel mechanism can suppress blood vessel leakage, reduce tumour spread in mice

New worldwide collaboration aims to speed up effective diagnosis of TB

Scientists provide overview of most promising compounds to combat prostate cancer

Addition of just two DNA bases to LdAQP1 gene helps Black Fever parasite to overcome antimonial drugs

SLU researchers discover compound that disrupts fibrotic process

Study examines depressed mother's oxytocin levels and mother-child emotional bonding

Pediatric researchers find gene variants that can strongly increase bone strength in girls

Competition between mixed malaria parasite strains could influence drug resistance

ORNL-NIST researchers reveal nondestructive way to observe nanoscale objects and processes

Mutations in cancerous lymphoma cells break through four protein locks

Sandia engineers aim to develop autonomous device to passively monitor mosquito-borne diseases

Role of dietary restriction in lifespan extension

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