Chemicals News and Research

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Researchers find link between aging and chemicals in environment

Why are some 75-year-olds downright spry while others can barely get around? Part of the explanation, say researchers writing in the Cell Press journal Trends in Molecular Medicine on May 28, is differences from one person to the next in exposure to harmful substances in the environment, chemicals such as benzene, cigarette smoke, and even stress.

29 May 2014

Prenatal exposure to flame retardants can be linked to lower IQs

A new study involving Simon Fraser University researchers has found that prenatal exposure to flame retardants can be significantly linked to lower IQs and greater hyperactivity in five-year old children.

29 May 2014

Researchers identify chemical signals that promote breast cancer metastasis

Working with mice, Johns Hopkins researchers report they have identified chemical signals that certain breast cancers use to recruit two types of normal cells needed for the cancers' spread.

23 May 2014

Novel scrapbook-inspired test helps patients diagnosed with hepatitis C

To the relief of patients diagnosed with hepatitis C, the U.S. Food and Drug Administration approved two new treatments late last year, and a few more are on the way.

22 May 2014

UNC researchers find new enzyme target for treating chronic pain

Researchers at the UNC School of Medicine have found a new target for treating chronic pain: an enzyme called PIP5K1C.

22 May 2014

New laser method provides a better understanding on how genes are controlled, regulated

Almost every one of our cells has an entire copy of our genome. But only differing subsets of genes are active and expressed in any given cell.

21 May 2014

Loyola's pediatric dermatologists highlight risks related to indoor tanning

Prom season is right around the corner and with that comes dress shopping and trips to the local tanning salons for many girls.

21 May 2014

Consumer Reports reveals truth about sunscreen products

When it comes to sunscreen, SPF (sun protection factor) is the feature that influences consumers' purchasing decision most.

20 May 2014

New study provides evidence that bacteria in gut may be linked to children with autism

Children with autism spectrum disorders (ASD) have significantly different concentrations of certain bacterial-produced chemicals, called metabolites, in their feces compared to children without ASD.

20 May 2014

Researchers identify heart-specific form of protein that protects against irregular heartbeats

Researchers at the Cedars-Sinai Heart Institute have identified a heart-specific form of a protein, BIN1, responsible for sculpting tiny folds in pockets that are present on the surface of heart muscle cells.

19 May 2014

New collaboration between Australian and European scientists to boost therapeutic drug research

Griffith University's Eskitis Institute will be the gateway for European scientists to access potential building blocks for new drugs and other products sourced from compounds created by Australian chemistry researchers.

16 May 2014

Investigators find rise in overall e-cigarette awareness, but not decline in perceived safety of devices

E-cigarettes are gaining mainstream attention as a competitor to traditional cigarettes. Researchers from the University of Pennsylvania and the University of Illinois at Urbana-Champaign wanted to examine changes in e-cigarette awareness, how harmful people believe them to be, and if those attitudes have any connection to smoking cessation attempts.

16 May 2014

Young adults who smoke water pipes have elevated levels of tobacco-related cancer-causing agents

Young adults who smoked water pipes in hookah bars had elevated levels of nicotine, cotinine, tobacco-related cancer-causing agents, and volatile organic compounds (VOC) in their urine, and this may increase their risk for cancer and other chronic diseases, according to a study published in Cancer Epidemiology, Biomarkers & Prevention, a journal of the American Association for Cancer Research.

16 May 2014

High-voltage e-cigarettes may expose users to increased levels of toxic chemicals

High-voltage electronic cigarettes (e-cigarettes) may expose users to increased levels of toxic chemicals, including formaldehyde and acetaldehyde, according to research led by Maciej Goniewicz, PhD, PharmD, a researcher in the Department of Health Behavior at Roswell Park Cancer Institute (RPCI).

16 May 2014

Study of rare childhood neurodegenerative diseases identifies new source of DNA damage

St. Jude Children's Research Hospital scientists studying two rare, inherited childhood neurodegenerative disorders have identified a new, possibly common source of DNA damage that may play a role in other neurodegenerative diseases, cancer and aging.

12 May 2014

Shift switches pain sensor from cold-sensitive to hot-sensitive

Ice cream lovers and hot tea drinkers with sensitive teeth could one day have a reason to celebrate a new finding from Duke University researchers. The scientists have found a very small change in a single protein that turns a cold-sensitive receptor into one that senses heat.

9 May 2014

Children with autism experience deficits in immune cell that protects against infection

Children with autism experience deficits in a type of immune cell that protects the body from infection. Called granulocytes, the cells exhibit one-third the capacity to fight infection and protect the body from invasion compared with the same cells in children who are developing normally.

9 May 2014

Dyadic International's total revenue for Q1 2014 up 20%

Dyadic International, Inc., a global biotechnology company focused on the discovery, development, manufacture and sale of enzymes and others proteins for the bioenergy, bio-based chemicals, biopharmaceutical and industrial enzyme industries, today announced financial results for the first quarter ended March 31, 2014.

8 May 2014

Neuron-to-neuron communication plays essential role in development of synapses

A study has shown that a long-overlooked form of neuron-to-neuron communication called miniature neurotransmission plays an essential role in the development of synapses, the regions where nerve impulses are transmitted and received.

8 May 2014

Evogene reports operating loss of $2.6M in first quarter 2014

Evogene Ltd., a leading plant genomics company specializing in enhancing crop productivity for the food, feed and biofuel industries, announced today its financial results for the quarter ended March 31, 2014.

7 May 2014

Chemicals News and Research

Researchers find link between aging and chemicals in environment

Prenatal exposure to flame retardants can be linked to lower IQs

Researchers identify chemical signals that promote breast cancer metastasis

Novel scrapbook-inspired test helps patients diagnosed with hepatitis C

UNC researchers find new enzyme target for treating chronic pain

New laser method provides a better understanding on how genes are controlled, regulated

Loyola's pediatric dermatologists highlight risks related to indoor tanning

Consumer Reports reveals truth about sunscreen products

New study provides evidence that bacteria in gut may be linked to children with autism

Researchers identify heart-specific form of protein that protects against irregular heartbeats

New collaboration between Australian and European scientists to boost therapeutic drug research

Investigators find rise in overall e-cigarette awareness, but not decline in perceived safety of devices

Young adults who smoke water pipes have elevated levels of tobacco-related cancer-causing agents

High-voltage e-cigarettes may expose users to increased levels of toxic chemicals

Study of rare childhood neurodegenerative diseases identifies new source of DNA damage

Shift switches pain sensor from cold-sensitive to hot-sensitive

Children with autism experience deficits in immune cell that protects against infection

Dyadic International's total revenue for Q1 2014 up 20%

Neuron-to-neuron communication plays essential role in development of synapses

Evogene reports operating loss of $2.6M in first quarter 2014

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