Chemicals News and Research

RSS

Chronic microfiber exposure causes aneurysms, cellular changes in fish

Chronic exposure to microplastic fibers causes aneurysms, erosion of surface layers and other serious damage to fish gills, and increases egg production in female fish, a sign that chemicals in the fibers may be acting as endocrine disruptors, a new study by U.S. and Chinese scientists finds.

16 Mar 2020

Eating fish 1-3 times a week in pregnancy beneficial for the child

Pregnancy is a time when the mother’s diet becomes essential not only for reasons of proper nutrition but to avoid harm to or enhance the development of the child. Now a new study published in the journal JAMA Network Open in March 2020 shows that mothers who ate one to three servings of fish a week while they were pregnant gave birth to children with a better metabolic profile compared to those mothers who ate little or no fish at this time.

16 Mar 2020

Single-drug therapy can attack several cellular targets using different modes of action

Clinicians combat the drug resistances of some cancer types by using a combination of different drugs. To make this approach more effective, chemists have designed a chemical conjugate that can simultaneously attack several cellular targets using different modes of action.

13 Mar 2020

What does COVID-19 do to the body?

The novel coronavirus SARS-CoV-2, also known as 2019-nCoV, is the virus that causes COVID-19, and that is spreading throughout the world is causing panic in almost all countries. With a death rate ranging from 1% to 2% in young patients but about 5%-8% in elderly and sick patients, it is capable of ravaging multiple organ systems in the human body.

12 Mar 2020

Vaping chemical can produce highly toxic gas when heated up, research reveals

A chemical found in some vaping products can produce a highly toxic gas when heated up, according to new research from RCSI University of Medicine and Health Sciences.

12 Mar 2020

A previously unknown mechanism could be new therapeutic target for cancer immunotherapy

Researchers at UC have discovered a previously unknown mechanism that could explain the reason behind decreased immune function in cancer patients and could be a new therapeutic target for immunotherapy for those with head and neck cancers.

10 Mar 2020

How effective is Gabapentin in alcohol use disorder?

A new study published in the journal JAMA Internal Medicine in March 2020 reports the striking efficacy of the drug gabapentin in helping people with alcohol use disorder (AUD) with their alcohol withdrawal symptoms.

9 Mar 2020

'Primitive' stem cells shown to replace and repair damaged blood vessels in the retina

Johns Hopkins Medicine scientists say they have successfully turned back the biological hands of time, coaxing adult human cells in the laboratory to revert to a primitive state, and unlocking their potential to replace and repair damage to blood vessels in the retina caused by diabetes.

9 Mar 2020

Study looks at lung injury and vaping THC and vitamin E acetate

The US has witnessed a spate of patients presenting with acute lung injury associated with e-cigarettes or vaping product use. A new study published in the journal JAMA Internal Medicine shows the pattern of the outbreak in California where recreational cannabis use is legal and which has among the maximum cases of the strange illness.

8 Mar 2020

Fears prevent vaping to help smokers to quit

According to a new report from the Public Health England (PHE) published this week, more and more people are not using e-cigarettes to quit traditional smoking due to fears about the harm the former cause.

5 Mar 2020

Humans transport hazardous smoke residues into indoor environments

Decades of research have demonstrated the adverse effects of fine particulate matter and volatile organic compounds such as nicotine or acetonitrile from tobacco smoke on human health, with no "safe" level of exposure.

5 Mar 2020

Researchers uncover novel neurotransmitter system in the brain

Neurotransmitters are chemicals that transmit signals between neurons or from neurons to other cells. They interact with specific receptors found in the brain of humans and animals, controlling a variety of biological processes, e.g. fear, anger, pleasure, memory, energy, appetite and sleep.

5 Mar 2020

Third-hand smoke is more dangerous than believed

People can carry hazardous compounds from cigarette smoke that cling to their bodies and clothes and then release those compounds into non-smoking environments -- exposing people nearby to cigarettes' adverse effects, a new study shows.

5 Mar 2020

Children exposed to toxic household chemicals more likely to show language development delays

Young children from low-income homes whose mothers reported frequent use of toxic chemicals such as household cleaners were more likely to show delays in language development by age 2, a new study found.

4 Mar 2020

SFU researchers help discover potential new drug to kill superbugs

Researchers in Simon Fraser University's Brinkman Laboratory are collaborating with U.S. researchers to test a new drug that can kill a wide range of superbugs - including some bacteria now resistant to all common antibiotics.

3 Mar 2020

New tool shows potential to predict developmental toxicity in humans with high accuracy

Recently published results from an evaluation of 1,065 chemical and drug substances using the devTOX quickPredict (devTOXqP) screening platform developed by Stemina Biomarker Discovery, Inc. demonstrated the platform's ability to predict developmental toxicity in humans with high accuracy using a cell-based test.

3 Mar 2020

Chemicals News and Research

Chronic microfiber exposure causes aneurysms, cellular changes in fish

Eating fish 1-3 times a week in pregnancy beneficial for the child

Single-drug therapy can attack several cellular targets using different modes of action

What does COVID-19 do to the body?

Vaping chemical can produce highly toxic gas when heated up, research reveals

A previously unknown mechanism could be new therapeutic target for cancer immunotherapy

How effective is Gabapentin in alcohol use disorder?

'Primitive' stem cells shown to replace and repair damaged blood vessels in the retina

Study looks at lung injury and vaping THC and vitamin E acetate

Fears prevent vaping to help smokers to quit

Humans transport hazardous smoke residues into indoor environments

Researchers uncover novel neurotransmitter system in the brain

Third-hand smoke is more dangerous than believed

Children exposed to toxic household chemicals more likely to show language development delays

SFU researchers help discover potential new drug to kill superbugs

New tool shows potential to predict developmental toxicity in humans with high accuracy

Johns Hopkins researchers make progress in the development of noninvasive urine test for prostate cancer

Study shows how cellular filament helps neural stem cells clear damaged, clumped proteins

New minuscule warehouse logistics robots for biotechnology applications

Adults enjoy sweet e-cigarette flavors just as much as teens, study finds

Latest eBooks

Editorial Focus eBook - Proteomics (2nd Edition)

Industry Focus eBook - Life Science Microscopy (2nd Edition)

BFEB: Advances in microplate-based assays and analysis

Biologics stability screening toolkit: Three practical workflows for accelerating formulation development

Advancing Neuroscience Research Through Collaboration and Patient-Centered Innovation

The impact of vibration on microscopy

How Omics Technologies Are Transforming Biological Research and Drug Discovery