Laboratory News and Research

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JWARG begins study to identify suspected severe infectious diseases in West Africa

The Joint West Africa Research Group began a study today designed to identify cases of suspected severe infectious disease at medical centers in West Africa. The study is being led by the U.S. Military HIV Research Program of the Walter Reed Army Institute of Research.

13 Sep 2017

MTI awards $25,000 grant to MDI Biological Laboratory scientist for peripheral neuropathy research

The Maine Technology Institute has awarded a $25,000 seed grant to Sandra Rieger, Ph.D., of the MDI Biological Laboratory to study peripheral neuropathy, a condition that causes pain, tingling and numbness in the hands and feet and affects an estimated 20 to 40 million Americans.

13 Sep 2017

Antibiotic-resistant bacteria work together to cause infection, research suggests

What's worse than getting exposed to a kind of bacteria that modern antibiotics can't kill? Getting exposed to more than one - because they may work together to cause an infection, new research suggests.

12 Sep 2017

ARL researchers identify hydrogen-producing power of urine

Scientists at the U.S. Army Research Laboratory observed an unexpected result when combining urine with a newly engineered nano-powder based on aluminum. It instantly releases hydrogen from the urine at much higher rate than with ordinary water.

12 Sep 2017

Epigenetic changes triggered by cigarette smoke may be earliest step in lung cancer development

Scientists at the Johns Hopkins Kimmel Cancer Center say they have preliminary evidence in laboratory-grown, human airway cells that a condensed form of cigarette smoke triggers so-called "epigenetic" changes in the cells consistent with the earliest steps toward lung cancer development.

12 Sep 2017

Researchers set new delivery distance record for medical drones

Johns Hopkins researchers have set a new delivery distance record for medical drones, successfully transporting human blood samples across 161 miles of Arizona desert. Throughout the three-hour flight, they report, the on-board payload system maintained temperature control, ensuring the samples were viable for laboratory analysis after landing.

12 Sep 2017

‘Nanoswitches’ could be key to faster, more sensitive tests for detection of biomarkers

Engineered strands of DNA -- nanoscale tools called "nanoswitches" -- could be the key to faster, easier, cheaper and more sensitive tests that can enable high-fidelity detection of biomarkers indicating the presence of different diseases, viral strains and even genetic variabilities as subtle as a single-gene mutation.

12 Sep 2017

TSRI scientists find new approach to reprogram ordinary adult cells into IPSCs

Scientists at The Scripps Research Institute have found a new approach to the "reprogramming" of ordinary adult cells into stem cells.

12 Sep 2017

Optical Microscopy Resolution Revolution

I will talk about the simple but fundamental idea that allowed breaking the diffraction barrier in fluorescence microscopy as well as about MINFLUX nanoscopy, the latest development in the field that for the first time provides true molecular resolution with visible light and standard objective lenses.

From Pittcon 12 Sep 2017

VUMC and Bayer agree on strategic research alliance to develop new therapies for kidney diseases

Vanderbilt University Medical Center and Bayer have agreed on a five-year strategic research alliance to evaluate new drug candidates for the treatment of kidney diseases, with the goal of accelerating the translation of innovative approaches from the laboratory to pre-clinical development.

12 Sep 2017

Antibody therapy found effective in subgroup of patients with treatment-resistant COPD

An antibody treatment reduces the rate of flare-ups by nearly 20 percent in patients with a subgroup of treatment-resistant chronic obstructive pulmonary disease (COPD), according to the results of two large international trials presented today at the European Respiratory Society International Congress in Milan, Italy, and simultaneously published in the New England Journal of Medicine.

12 Sep 2017

Scientists uncover how gut bacteria and body clock work together to promote fat accumulation

UT Southwestern researchers have uncovered new clues about how gut bacteria and the body's circadian clock work together to promote body fat accumulation.

12 Sep 2017

Researchers discover genetic calendar of brain aging

The program controls how and when brain genes are expressed at different times in a person's life to perform a range of functions, the study found.

12 Sep 2017

Genome sequence cannot predict radiation resistance, say researchers

For the last two decades, researchers worldwide have been using whole genome sequencing to understand what makes cells radiation-resistant, hoping to solve an old biological mystery: why is it that one of the most radiation-resistant organisms, Deinococcus radiodurans, aka "Conan the bacterium," can survive hundreds of times more DNA damage caused by gamma rays than most other organisms? According to a study published recently in Standards of Genomic Sciences by researchers at the Uniformed Services University (USU), the amount of radiation a Deinococcus cell can survive in fact has little to do with the number and types of its DNA repair proteins.

11 Sep 2017

Component of fire ant venom shows promise as a psoriasis treatment

In a new study involving laboratory mice, researchers have found that solenopsin and similar compounds could be beneficial for psoriasis.

11 Sep 2017

UAlberta chemistry professor develops revolutionary neuroscience tools

UAlberta chemistry professor Robert Campbell is developing new ways to see and manipulate the activity of neurons in the brain, which could revolutionize the way we understand the organ that controls most of the activities of the body.

11 Sep 2017

Study findings may have critical implications to boost efficacy of T cell-based therapies

T lymphocytes found in tumors and implicated in killing tumor cells cope with the shortage of oxygen and nutrients in the tumor microenvironment by using fat as the main source of energy.

11 Sep 2017

Portuguese researchers reveal mechanism of nuclei movement within muscle cells

A group of researchers at Instituto de Medicina Molecular Lisboa has revealed the mechanism by which cellular nuclei reach their position within muscle cells.

11 Sep 2017

Small increases in physical exercise can lower chances for major mobility loss in older adults

Adding 48 minutes of moderate exercise per week is associated with improvements in overall physical functioning and decreases in risks of immobility in older adults who are sedentary, finds a new study led by researchers at the Jean Mayer USDA Human Nutrition Research Center on Aging at Tufts University.

11 Sep 2017

Compounds derived from fire ant venom could lead to new anti-psoriasis therapy

Compounds derived from fire ant venom can reduce skin thickening and inflammation in a mouse model of psoriasis, Emory and Case Western scientists have shown.

11 Sep 2017

Laboratory News and Research

JWARG begins study to identify suspected severe infectious diseases in West Africa

MTI awards $25,000 grant to MDI Biological Laboratory scientist for peripheral neuropathy research

Antibiotic-resistant bacteria work together to cause infection, research suggests

ARL researchers identify hydrogen-producing power of urine

Epigenetic changes triggered by cigarette smoke may be earliest step in lung cancer development

Researchers set new delivery distance record for medical drones

‘Nanoswitches’ could be key to faster, more sensitive tests for detection of biomarkers

TSRI scientists find new approach to reprogram ordinary adult cells into IPSCs

Optical Microscopy Resolution Revolution

VUMC and Bayer agree on strategic research alliance to develop new therapies for kidney diseases

Antibody therapy found effective in subgroup of patients with treatment-resistant COPD

Scientists uncover how gut bacteria and body clock work together to promote fat accumulation

Researchers discover genetic calendar of brain aging

Genome sequence cannot predict radiation resistance, say researchers

Component of fire ant venom shows promise as a psoriasis treatment

UAlberta chemistry professor develops revolutionary neuroscience tools

Study findings may have critical implications to boost efficacy of T cell-based therapies

Portuguese researchers reveal mechanism of nuclei movement within muscle cells

Small increases in physical exercise can lower chances for major mobility loss in older adults

Compounds derived from fire ant venom could lead to new anti-psoriasis therapy

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