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Research unravels molecular mechanisms of antisense oligonucleotides

Stanley T. Crooke, MD, PhD, CEO of Ionis Pharmaceuticals and recipient of the 2016 Lifetime Achievement Award from the Oligonucleotide Therapeutic Society presents a detailed look at the mechanisms that underlie antisense drug activity in the article entitled "Molecular Mechanisms of Antisense Oligonucleotides," published in Nucleic Acid Therapeutics, a peer-reviewed journal from Mary Ann Liebert, Inc. publishers.

2 Feb 2017

Researchers show how level of perinatal testosterone impacts person's earnings in life

Researchers from the Higher School of Economics have shown how the level of perinatal testosterone, the sex hormone, impacts a person's earnings in life.

2 Feb 2017

Virulence of bacterial infections dependent on presence of cytotoxins, study reports

Beginning in the mid-1980s, an epidemic of severe invasive infections caused by Streptococcus pyogenes (S. pyogenes), also known as group A streptococcus (GAS), occurred in the United States, Europe, and elsewhere.

2 Feb 2017

Researcher proposes simple, cost-effective tools for monitoring aerobic fitness

Although this system is already being used by professional sportspeople and teams, it cannot always be extended to amateur sportspeople or patients with limited economic resources because it requires supervision by qualified professionals.

2 Feb 2017

Study confirms that cocaine makes users more willing to partake in risky sex

Cocaine use has long been tied anecdotally to higher-than-usual rates of impulsive behavior, including risky sex, but the tie-in has been difficult to study with any scientifically controlled rigor.

2 Feb 2017

Study looking for toxicity markers in smokers who replace tobacco for e-cigarettes seeks volunteers

The first study to closely follow toxicity markers in smokers who replace tobacco for e-cigarettes is seeking volunteers.

2 Feb 2017

Nicotine creates cascade of effects in the brain that get worse over time

The first period of nicotine abstinence proceeded as expected. The surprise came after three months when the lab rats suddenly became fearless and sought out well-lighted areas that prey animals normally avoid. At the same time, signaling in the brain's reward system changed, as shown by a study at Sahlgrenska Academy.

2 Feb 2017

New analysis finds toxic highly fluorinated chemicals in fast food packaging

Many Americans, with the start of the New Year, will resolve to cut back on fast food to avoid an overload of fat and calories.

2 Feb 2017

New technology enables “completely locked-in” patients to communicate

A brain─computer interface has enabled people with “locked-in” syndrome to communicate, according to trial results published in PLOS Biology. The device was able to decipher the thoughts of four patients who were unable to speak, move or blink and relay “yes” or “no” answers to basic questions.

2 Feb 2017

People with autism see interests as possible fields of study and career paths

Adults on the autism spectrum see their interests as possible fields of study and career paths, as well as ways to mitigate anxiety, finds a study by NYU's Steinhardt School of Culture, Education, and Human Development.

2 Feb 2017

Frequent soccer ball heading could be common cause of concussion symptoms, study suggests

Frequent soccer ball heading is a common and under recognized cause of concussion symptoms, according to a study of amateur players led by Albert Einstein College of Medicine researchers.

2 Feb 2017

New study explores patient and physician perspectives toward maternal placentophagy

Placentophagy--maternal consumption of the placenta--has become increasingly prevalent in the past decade among women seeking to promote health and healing during the postpartum period.

2 Feb 2017

Prolonged exposure to high temperature decreases blood flow and limits exercise capacity

Researchers have found that prolonged exposure to high temperatures can raise both the skin and core temperature, reducing blood flow to the brain and limbs during exercise and limiting the ability to exercise for long periods.

1 Feb 2017

Oral dose of phage cocktail prevents infection and cholera-like symptoms in animal model

Oral administration of a cocktail of three viruses, all of which specifically kill cholera bacteria, prevents infection and cholera-like symptoms in animal model experiments, report scientists from Tufts University School of Medicine and the Sackler School of Graduate Biomedical Sciences at Tufts in Nature Communications on Feb. 1.

1 Feb 2017

Use of the Quorum Cryo-SEM preparation system in microbial cell biology with electron cryotomography at the Jensen Laboratory

Quorum Technologies, market and technology leaders in electron microscopy coating and cryogenic preparation products, report on how their PP3010T Cryo-SEM preparation system is being used in the preparation of hydrated whole cells to be imaged using electron cryotomography in the Jensen Laboratory located at HHMI Caltech.

1 Feb 2017

Study: Mediterranean diet can be linked to lower diagnosis of ADHD in children

Dietary patterns of the Mediterranean diet can be related to a lower diagnose of the attention-deficit/hyperactivity disorder (ADHD), according to a study published in the journal Pediatrics, led by María Izquierdo Pulido, Professor at the Faculty of Pharmacy and Food Sciences of the University of Barcelona, and José ángel Alda, Head of the area of Psychiatry at Sant Joan de Déu Hospital.

1 Feb 2017

Life Science News

Research unravels molecular mechanisms of antisense oligonucleotides

Researchers show how level of perinatal testosterone impacts person's earnings in life

Virulence of bacterial infections dependent on presence of cytotoxins, study reports

Researcher proposes simple, cost-effective tools for monitoring aerobic fitness

Study confirms that cocaine makes users more willing to partake in risky sex

Study looking for toxicity markers in smokers who replace tobacco for e-cigarettes seeks volunteers

Nicotine creates cascade of effects in the brain that get worse over time

New analysis finds toxic highly fluorinated chemicals in fast food packaging

New technology enables “completely locked-in” patients to communicate

People with autism see interests as possible fields of study and career paths

Frequent soccer ball heading could be common cause of concussion symptoms, study suggests

New study explores patient and physician perspectives toward maternal placentophagy

Prolonged exposure to high temperature decreases blood flow and limits exercise capacity

Oral dose of phage cocktail prevents infection and cholera-like symptoms in animal model

Use of the Quorum Cryo-SEM preparation system in microbial cell biology with electron cryotomography at the Jensen Laboratory

Study: Mediterranean diet can be linked to lower diagnosis of ADHD in children

Astronauts' brains compress and expand during spaceflight, study reveals

Review highlights how light-sensing bacterial protein's structure aids biomedical research

SMU researchers develop concise approach to understand basic mechanics of human running

Long-lived yeast mutants unlock clues to improve health and extend lifespan

CellVoyant's AI-Powered Vision for the Future of Cell Therapy

Scalable, Smart, and Accessible: The Future of Lab Automation

Healthy Beginnings, Hopeful Futures: A Conversation with WHO’s Dr. Allotey

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