Chemicals News and Research

RSS

University of Utah researchers knock out genes in nematode worms

Knocking genes out of action allows researchers to learn what genes do by seeing what goes wrong without them. University of Utah biologists pioneered the field. Mario Capecchi won a Nobel Prize for developing knockout mice. Kent Golic found a way to cripple fruit fly genes. Now, biologist Erik Jorgensen and colleagues have devised a procedure for knocking out genes in nematode worms.

26 Apr 2010

Spring fever not an official medical condition

In the season of ducklings, blooming dogwoods and open-toed sandals, some people are struck with a mysterious malady - spring fever.

24 Apr 2010

Temperature-sensing ability in proteins remain a mystery

Scientists at The Scripps Research Institute and the Genomics Institute of the Novartis Research Foundation (GNF) have shed new light on the molecular mechanism that enables us to sense temperature, such as the heat from a sizzling stove. In addition to contributing to our knowledge of basic biology, the findings could one day lead to new therapies for conditions such as acute or chronic inflammatory pain.

24 Apr 2010

Environmental factors may play bigger role in tumor development: BIDMC study

It is an accepted fact that genetics play a key role in a person's susceptibility to cancer, and that throughout life, mutations can cause damage to tumor suppressor genes further increasing the chances of developing cancerous tumors.

24 Apr 2010

Omnibus bill aims to improve women's services at VA health care facilities, support caregivers

Several of The American Legion's top legislative priorities are wrapped up in S. 1963 – an omnibus bill passed Wednesday by the House of Representatives – that aims to improve women's services at VA health care facilities, provide better support for caregivers of disabled veterans, expand mental health services, reduce homelessness and commit the U.S. government to a number of other initiatives to better serve veterans and their families.

23 Apr 2010

Cytori announces launch of PureGraft 250 fat grafting technology at ASAPS meeting

Cytori announces the product launch of PureGraft 250, a revolutionary fat grafting technology that standardizes the graft preparation process for use in aesthetic body contouring at the American Society of Aesthetic Plastic Surgeons meeting.

23 Apr 2010

GfK Kynetec announces acquisition of AIS

GfK Kynetec, the global leader in market research for the crop protection, biotechnology and animal health industries, announced today the acquisition of the non-crop business of Agricultural Information Services, London, UK. The acquisition enables GfK Kynetec to serve as the sole supplier of detailed data on the total global usage of crop protection products - within agriculture and in all other applications.

22 Apr 2010

Resonant activation can be a strategy against bacterial persistence: Virginia Tech biologist

A Virginia Tech biologist proposes to use a physics strategy called resonant activation to nudge dormant bacteria cells into a stage where they will be sensitive to antibiotics.

22 Apr 2010

New self-referencing glutamate biosensor to measure glutamate flux of neural cells in living organism

A new biosensor developed at Purdue University can measure whether neurons are performing correctly when communicating with each other, giving researchers a tool to test the effectiveness of new epilepsy or seizure treatments.

21 Apr 2010

Covidien's second-quarter medical devices sales up 11%

Covidien plc today reported results for the second quarter of fiscal 2010 (January - March 2010).

21 Apr 2010

Early diagnosis of varicose vein disease leads to simpler treatments and better outcomes

Varicose vein disease is an underappreciated and often misunderstood medical condition, causing many individuals to be misdiagnosed, mistreated - or ignored - resulting in needless suffering and complications from progressively worsening symptoms. Unfortunately, patients typically wait until the disease reaches a more difficult to treat and debilitating stage: they have lifestyle limiting pain, unsightly bulging veins and spider veins, leg swelling or skin ulceration.

21 Apr 2010

Scientists suggest link between well-cooked meat and increased risk of bladder cancer

US scientists have suggested a link between eating well-done meat and a slightly increased risk of bladder cancer. But a Cancer Research UK spokesperson urged caution over the results.

21 Apr 2010

Striking down breast cancer related gene patent may not impact industry, says New York attorney

The recent decision in a Federal District Court in New York to strike down a patent for the breast cancer related BRCA-1 gene may not have the broad impact on the technology industry it had originally been feared to, says a New York attorney.

20 Apr 2010

Sexual communication within species

To look at the tobacco budworm moth and its close cousin, you wouldn't be able to tell the fuzzy-looking, fingertip-size moths apart. But put males of each species as far as six car-lengths away from females, and even in the darkness of midnight they easily find their way to mates from their own species while ignoring females from the other species. Today, the genes that keep the species sexually isolated are no longer a mystery, thanks to research from North Carolina State University and the University of Utah.

19 Apr 2010

New insights into yeast cells may help identify cancer cells and stem cells development: Study

Yeast cells decide whether to have sex with each other within two minutes of meeting, according to new research published today in Nature. One of the authors of the study, from Imperial College London, says the new insights into how yeast cells decide to mate could be helpful for researchers looking at how cancer cells and stem cells develop.

19 Apr 2010

Study links cancer growth to sugar-based modification found naturally in the body

Researchers at Drexel University College of Medicine have discovered that a certain type of sugar found naturally in the body is elevated in breast cancer cells and is critical for cancer growth and movement. When researchers reduced and normalized the levels of this sugar, they were able to slow the growth of the cancer cells and block invasion. The findings, published in the March 1 issue of Oncogene, represent a potential new therapeutic target for treating aggressive forms of breast cancer.

15 Apr 2010

Thermo Fisher Scientific opens global food testing laboratory in Dreieich, Germany

Thermo Fisher Scientific Inc., the world leader in serving science, today opened a global food testing laboratory devoted solely to helping contain costly and life-threatening chemical contamination crises. The Food Safety Response Center, located in Dreieich, Germany, is equipped with state-of-the-art equipment and staffed by world-class chemists who will quickly mobilize to aid governments and businesses facing an unknown food safety threat involving chemical contaminants.

From Thermo Fisher Scientific Inc. 15 Apr 2010

eRNA molecules are key players in brain development, says study

How does the brain work? This question is one of the greatest scientific mysteries, and neurobiologists have only recently begun to piece together the molecular building blocks that enable human beings to be "thinking" animals.

15 Apr 2010

New experimental compound offers hope for patients with non-Hodgkin's lymphoma

Researchers from the Sackler Center at Weill Cornell Medical College have designed a new class of drugs that targets BCL6, a master regulatory protein responsible for causing the most common type of non-Hodgkin's lymphoma.

15 Apr 2010

SRI/Surgical Express announces sponsorship of Practice Greenhealth's Greening the OR Symposium

SRI/Surgical Express, Inc., a leading provider of reusable surgical device reprocessing services supporting the healthcare industry, is pleased to announce their sponsorship of Practice Greenhealth's Greening the OR Symposium, scheduled for April 27, 2010 in Scottsdale, Arizona.

13 Apr 2010

Chemicals News and Research

University of Utah researchers knock out genes in nematode worms

Spring fever not an official medical condition

Temperature-sensing ability in proteins remain a mystery

Environmental factors may play bigger role in tumor development: BIDMC study

Omnibus bill aims to improve women's services at VA health care facilities, support caregivers

Cytori announces launch of PureGraft 250 fat grafting technology at ASAPS meeting

GfK Kynetec announces acquisition of AIS

Resonant activation can be a strategy against bacterial persistence: Virginia Tech biologist

New self-referencing glutamate biosensor to measure glutamate flux of neural cells in living organism

Covidien's second-quarter medical devices sales up 11%

Early diagnosis of varicose vein disease leads to simpler treatments and better outcomes

Scientists suggest link between well-cooked meat and increased risk of bladder cancer

Striking down breast cancer related gene patent may not impact industry, says New York attorney

Sexual communication within species

New insights into yeast cells may help identify cancer cells and stem cells development: Study

Study links cancer growth to sugar-based modification found naturally in the body

Thermo Fisher Scientific opens global food testing laboratory in Dreieich, Germany

eRNA molecules are key players in brain development, says study

New experimental compound offers hope for patients with non-Hodgkin's lymphoma

SRI/Surgical Express announces sponsorship of Practice Greenhealth's Greening the OR Symposium

Latest eBooks

Industry Focus eBook - Analytical Chemistry (3rd edition)

Industry Focus eBook - Microbiome (1st edition)

Industry Focus eBook - Cell biology (5th edition)

Advancing degrader and proximity-based drug development

Designing fluidic architecture for scalable diagnostic platforms

Evaluating new approaches for rare disease genomics

Expanding access to NMR with the Fourier 80 Duo