Fluorine News and Research

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Researchers use PET tracer to identify ER expression differences in metastatic breast cancer patients

In metastatic breast cancer, prognosis and treatment is largely influenced by estrogen receptor expression of the metastases.

7 Aug 2018

Novel PET tracer could provide early detection of rheumatoid arthritis

A novel PET tracer developed by Korean researchers can visualize joint inflammation and could provide early diagnosis of rheumatoid arthritis, a common autoimmune disease that causes chronic inflammation of joints and can lead to deformity and dysfunction.

3 May 2018

New PET imaging agent allows early detection of prostate cancer relapse

An Italian study featured in the March issue of The Journal of Nuclear Medicine demonstrates that a novel nuclear medicine imaging agent targeting copper accumulation in tumors can detect prostate cancer recurrence early in patients with biochemical relapse (rising prostate-specific antigen [PSA] level).

5 Mar 2018

Researchers use novel PET tracer to assess myelin damage in mouse models of MS

The loss or damage of myelin, a cellular sheath that surrounds and insulates nerves, is the hallmark of the immune-mediated neurological disorder multiple sclerosis.

12 Jan 2018

TSRI scientists demonstrate repurposing of DNA to create new substances

DNA evolved to store genetic information, but in principle this special, chain-like molecule can also be adapted to make new materials. Chemists at The Scripps Research Institute have now published an important demonstration of this repurposing of DNA to create new substances with possible medical applications.

12 Oct 2017

Scientists manipulate living cells to produce fluorinated bioplastics

Natural organic compounds that contain fluorine are rare because living organisms—with a few exceptions—do not produce them.

4 Oct 2017

Researchers produce fluorinated molecules in living cells

Natural organic compounds that contain fluorine are rare because living organisms—with a few exceptions—do not produce them. American scientists have now genetically engineered a microbial host for organofluorine metabolism, allowing it to produce a fluoridated intermediate known as a diketide.

30 Sep 2017

Researchers put 'bioactive' glass in toothpaste to repair decayed teeth

A group at Queen Mary University of London have now developed a very fast dissolving 'bioactive' glass which they are putting in toothpaste to repair decayed teeth.

26 Sep 2017

Nanomaterial wrap for improved tissue imaging

Researchers at Tokai University describe in Advanced Materials how wrapping biological tissue in a nanosheet of a particular organic material results in high-quality microscopy images. Application of the wrap prevents the sample from drying out, and hence from shrinking, enabling larger image-recording times.

20 Aug 2017

New discovery could aid in synthesis of radiotracers for use with PET scanning

Researchers have found a surprisingly versatile workaround to create chemical compounds that could prove useful for medical imaging and drug development.

27 Jul 2017

Novel small molecule tracer for PET imaging spots blood clots

Blood clots in veins and arteries can lead to heart attack, stroke, and pulmonary embolism, which are major causes of mortality.

6 Jul 2017

Hybrid molecular imaging system detects vulnerable arterial plaques in earliest stages

A new study shows that a hybrid molecular imaging system unites three imaging modalities to map the composition of dangerous arterial plaques before they rupture and induce a major cardiac event.

12 Jun 2017

Scientists develop method to track perfluorinated chemicals in the body

They are the chemicals that made consumers think twice about using nonstick cookware. New research in the journal Environmental Science & Technology Letters shows scientists have developed a method to track perfluorinated alkyl substances (PFAS) in the body.

29 Mar 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 molecular imaging technologies can make it easier to treat cancers, minimize side effects

New molecular imaging technologies can make it easier to diagnose, monitor, and treat cancers while potentially saving patients from undergoing therapies that are likely to be ineffective and playing a role in minimizing side effects, according to experts from the Abramson Cancer Center and the Perelman School of Medicine at the University of Pennsylvania.

30 Dec 2016

Environmental engineers testing promising new way to clean up harmful contaminants

They're in stain-resistant carpet, paint, permanent markers, food packaging and firefighting foam. Perfluorinated compounds (PFCs), a broad class of manufactured chemicals, touch every corner of the industrialized world.

14 Nov 2016

PET imaging can accurately identify difficult-to-diagnose cardiac amyloidosis

Reston, Virginia - Researchers at Princess Alexandra Hospital, Brisbane, Australia, have demonstrated that cardiac amyloidosis (abnormal deposits of proteins in the heart), which is notoriously difficult to diagnose, can be visualized noninvasively with positron emission tomography (PET) using the radiotracer fluorine-18 (F-18)-florbetaben.

1 Nov 2016

Rensselaer awarded $2.2 million grant to develop ion conductive alkaline membrane materials

Rensselaer Polytechnic Institute has been awarded $2.2 million in funding from the U.S. Department of Energy's Advanced Research Projects Agency-Energy to develop innovative ion conduction materials for next-generation renewable energy conversion and storage technology.

19 Sep 2016