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Industrial chemical perfluorobutanoic acid less likely to accumulate in human lungs and kidneys

A 2013 study by Pérez et al. reported a very high accumulation of the industrial chemical perfluorobutanoic acid (PFBA) in human lungs and kidneys. The German Federal Institute for Risk Assessment (BfR) checked these results using a more precise quantification method. The result: Only one sample contained a quantifiable PFBA value of 0.17 nanograms (ng) per gram (g) of lung tissue.

25 Sep 2021

Researchers explore serious impact of obesogens on childhood and adult obesity

Everyday exposure to obesity-promoting chemicals (obesogens) represents a significant risk to public health, and needs stronger regulation to minimize exposure and protect people's health, according to evidence presented today at the 59th Annual European Society for Paediatric Endocrinology Meeting.

25 Sep 2021

Novel antibody candidate shows potent binding to diverse SARS-CoV-2 variant mutations

Twist Bioscience Corporation (Nasdaq: TWST) today reported that its internally-discovered antibody candidate TB202-3 (CoVIC-094), demonstrated potent binding to diverse SARS-CoV-2 variant mutations, including strains with the E484K, N501Y, D614G, Y453F and K417N mutations in pseudovirus assays, indicating this therapeutic antibody may be effective in treating many strains of COVID-19.

25 Sep 2021

Researchers describe a novel role for hnRNP E1 protein in binding DNA in the nucleus

Cancer is a devastating disease and is the second leading cause of death in the U.S. One of the hallmarks of cancer is genomic instability, or the tendency to accumulate mutations and damage to the DNA that leads to genome alterations during cell division.

25 Sep 2021

Location of brain metastasis is not random, study indicates

Brain metastasis occurs when cancer in one part of the body spreads to the brain. The lifetime incidence of such metastatic brain tumors in cancer patients is between 20%-45%, research shows.

23 Sep 2021

Biosimilar drugs are cheaper than biologics. Are they similar enough to switch?

It took years for Elle Moxley to get a diagnosis that explained her crippling gastrointestinal pain, digestion problems, fatigue, and hot, red rashes.

23 Sep 2021

Unregulated polycyclic aromatic hydrocarbons contribute to global cancer risk

Whenever an organic matter is burned, such as in a wildfire, a power plant, a car's exhaust, or in daily cooking, the combustion releases polycyclic aromatic hydrocarbons (PAHs) - a class of pollutants that is known to cause lung cancer.

23 Sep 2021

McLean wins NIH grant to explore links between COVID-19 vaccine and menstrual cycle changes

In research that will add important data to the experience of vaccines on women's health, Laura Payne, PhD, director of McLean Hospital's Clinical and Translational Pain Research Laboratory, has received a grant from the National Institutes of Health to explore potential links between SARS-CoV-2 vaccination and menstrual cycle changes.

23 Sep 2021

PFAS exposure associated with decreasing nutritional value of breast milk

New research shows that exposure to PFAS chemicals is linked with decreasing nutritional value of breast milk.

20 Sep 2021

Low-level laser treatment can stimulate hair follicles and hair growth, expert finds

A world-renowned hair loss expert from Chula has discovered that low-level laser treatment can stimulate hair follicles and hair growth.

20 Sep 2021

Women exposed to high levels of PFAS more likely to stop breastfeeding early

Women with higher levels of PFAS in their system may be 20% more likely to stop breastfeeding early, according to a new study published in the Endocrine Society's Journal of Clinical Endocrinology & Metabolism.

16 Sep 2021

Pharmacotherapy for alcohol use disorder is underutilized in Sweden, finds study

Only a minority of Swedes with alcohol use disorders are prescribed alcohol medication, a situation that has remained largely unchanged in the country since the mid-2000.

13 Sep 2021

Researchers engineer E. coli bacteria to make carbohydrates, renewable fuel from CO2

Researchers from Newcastle University, UK have engineered Escherichia coli bacteria to capture carbon dioxide (CO2) using hydrogen gas (H2) to convert it into formic acid.

12 Sep 2021

Microscopy paired with AI leads to a fast, accurate, and cost-effective COVID-19 test

Beckman researchers paired microscopy with artificial intelligence to develop a COVID-19 test that's fast, accurate, and cost-effective. All we need to do is say "ahh."

12 Sep 2021

Drugs that mimic effects of cigarette smoke could become a potential tool to fight COVID-19

Researchers have identified two drugs that mimic the effect of chemicals in cigarette smoke to bind to a receptor in mammalian cells that inhibits production of ACE2 proteins, a process that appears to reduce the ability of the SARS-CoV-2 virus to enter the cell.

12 Sep 2021

Chemicals News and Research

Industrial chemical perfluorobutanoic acid less likely to accumulate in human lungs and kidneys

Researchers explore serious impact of obesogens on childhood and adult obesity

Novel antibody candidate shows potent binding to diverse SARS-CoV-2 variant mutations

Researchers describe a novel role for hnRNP E1 protein in binding DNA in the nucleus

Location of brain metastasis is not random, study indicates

Biosimilar drugs are cheaper than biologics. Are they similar enough to switch?

Unregulated polycyclic aromatic hydrocarbons contribute to global cancer risk

McLean wins NIH grant to explore links between COVID-19 vaccine and menstrual cycle changes

PFAS exposure associated with decreasing nutritional value of breast milk

Low-level laser treatment can stimulate hair follicles and hair growth, expert finds

Women exposed to high levels of PFAS more likely to stop breastfeeding early

Pharmacotherapy for alcohol use disorder is underutilized in Sweden, finds study

Researchers engineer E. coli bacteria to make carbohydrates, renewable fuel from CO2

Microscopy paired with AI leads to a fast, accurate, and cost-effective COVID-19 test

Drugs that mimic effects of cigarette smoke could become a potential tool to fight COVID-19

New precision-guided sterile insect technique designed to control disease-spreading mosquitoes

Electronic nose can detect chronic allograft dysfunction with 86% accuracy

Losing weight and treating excess fat levels may help prevent lung disease in 9/11 firefighters

Meth testing and decontamination industry urges clean-up companies to set best practice standards

'Forever chemicals' may increase the risk of type 2 diabetes in Latino girls, study finds

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