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Study may explain why cannabis plant can reduce symptoms of various bowel conditions

Endocannabinoids, signaling molecules produced in the body that share features with chemicals found in marijuana, can shut down genes needed for some pathogenic intestinal bacteria to colonize, multiply, and cause disease, new research led by UT Southwestern scientists shows.

7 Oct 2020

Life-long olfactory sensory neurogenesis may have a key adaptive function

Olfactory sensory neurons are nasal neurons that make use of hundreds of different types of odorant receptors to analyze odorous chemicals in our external world and send that information to our brain.

7 Oct 2020

Sperm mitochondrial DNA biomarkers may predict male reproductive health and pregnancy success

Researchers at the University of Massachusetts Amherst have identified a single-measure biomarker in sperm mitochondrial DNA that may predict male reproductive health and pregnancy success.

6 Oct 2020

Easier-to-use coronavirus saliva tests start to catch on

As the coronavirus pandemic broke out across the country, health care providers and scientists relied on the standard method for detecting respiratory viruses: sticking a long swab deep into the nose to get a sample. The obstacles to implementing such testing on a mass scale quickly became clear.

6 Oct 2020

New deep learning-based technique could boost drug development

When you take a medication, you want to know precisely what it does. Pharmaceutical companies go through extensive testing to ensure that you do.

5 Oct 2020

New approach transforms oldest antibiotics into safer, stronger drugs

Physicians and scientists have long searched the natural world for chemicals that can improve human health. However, evolutionary selection optimized natural chemicals to benefit their host, not for safety or efficacy in humans.

5 Oct 2020

Planaria flatworm can be used as reliable alternative for testing topical skin products

Tests for skin treatments could be screened using flatworms rather than other animals such as rabbits, according to new research.

1 Oct 2020

Researchers receive NCI grant to study role of collagens in breast cancer

An MUSC Hollings Cancer Center researcher received a $3 million grant from the National Cancer Institute to study how patterns of collagens can serve as biomarkers of breast cancer risk and potentially reveal clues to what might be driving health disparities.

1 Oct 2020

Cannabinoids can contribute to negative respiratory health events in older adults with COPD

Cannabinoids, a class of prescription pills that contain synthetically-made chemicals found in marijuana, are associated with a 64 per cent increase in death among older adults with chronic obstructive pulmonary disease (COPD), according to the first published data on the impact of cannabinoids on the respiratory health of individuals with the lung disease.

30 Sep 2020

New porous material enables the degradation of compounds analogous to nerve agents

A team from the Institute of Molecular Science (ICMol) of the University of Valencia has succeeded in synthesizing a new porous material that enables and guides the degradation of compounds analogous to nerve agents used in chemical warfare.

30 Sep 2020

Wearable device tracks biomarkers in sweat associated with inflammatory bowel disease

University of Texas at Dallas researchers have designed a wearable device that monitors sweat for biomarkers that could signal flare-ups of inflammatory bowel disease (IBD).

28 Sep 2020

Anti-N-protein IgG may predict severity of COVID-19

A recent study by researchers at the University of Miami, Miami VA Healthcare System and Express Gene and published on the preprint server medRxiv in September 2020 reports on the prognostic significance of the anti-N Immunoglobulin G (IgG) antibodies against severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2).

28 Sep 2020

3D-printed alternative performs as well as the standard nasal swabs for COVID-19 testing

As COVID-19 quickly spread worldwide this spring, shortages of supplies, including the nasopharyngeal (nasal) swabs used to collect viral samples, limited diagnostic testing.

25 Sep 2020

India and Denmark to benefit from NTNU COVID-19 tests

A highly sensitive COVID-19 test, developed by researchers from the Norwegian University of Science and Technology (NTNU), relies on magnetic nanoparticles to extract viral RNA.

24 Sep 2020

Lack of considerations in cumulative effect of food chemicals could have contributed to increased chronic diseases

Today, a group of health, environmental, and consumer organizations challenged the Food and Drug Administration's (FDA) practice of not accounting for the cumulative health effect of chemicals in the diet when allowing new chemicals in food.

24 Sep 2020

New tool helps to find out toxins lurking in drinking water

Exposure to hydraulic fracturing fluid in drinking water has been shown to increase the risk of respiratory problems, premature births, congenital heart defects, and other medical problems. But not all wells are created equal.

23 Sep 2020

Michael Arciero joins ERS Genomics as Vice-President of Intellectual Property and Commercial Development

ERS Genomics Limited, which was formed to provide broad access to the foundational CRISPR/Cas9 intellectual property co-owned by Dr. Emmanuelle Charpentier, today announced the appointment of Michael Arciero as Vice-President of Intellectual Property and Commercial Development.

23 Sep 2020

Chemicals News and Research

Study may explain why cannabis plant can reduce symptoms of various bowel conditions

Life-long olfactory sensory neurogenesis may have a key adaptive function

Sperm mitochondrial DNA biomarkers may predict male reproductive health and pregnancy success

Easier-to-use coronavirus saliva tests start to catch on

New deep learning-based technique could boost drug development

New approach transforms oldest antibiotics into safer, stronger drugs

Planaria flatworm can be used as reliable alternative for testing topical skin products

Researchers receive NCI grant to study role of collagens in breast cancer

Cannabinoids can contribute to negative respiratory health events in older adults with COPD

New porous material enables the degradation of compounds analogous to nerve agents

Wearable device tracks biomarkers in sweat associated with inflammatory bowel disease

Anti-N-protein IgG may predict severity of COVID-19

3D-printed alternative performs as well as the standard nasal swabs for COVID-19 testing

India and Denmark to benefit from NTNU COVID-19 tests

Lack of considerations in cumulative effect of food chemicals could have contributed to increased chronic diseases

New tool helps to find out toxins lurking in drinking water

Michael Arciero joins ERS Genomics as Vice-President of Intellectual Property and Commercial Development

Bioinformatics analysis reveals genes and pathways shared in COVID-19 disease and comorbidities

Three question, yes-or-no survey for identifying chemically intolerant individuals

Researchers analyze kits to detect and inactivate COVID-19

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