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Botulinum Toxin Current Events | Botulinum Toxin News | 7

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Cornell researchers identify natural herbicide that controls weeds around some common lawn grasses
Certain varieties of common fescue lawn grass come equipped with their own natural broad-spectrum herbicide that inhibits the growth of weeds and other plants around them.   view more (2007-11-09)

Toxic shock: immune system's anthrax link
Human immune proteins crucial for fighting cancer, viruses and bacterial infections belong to an ancient and lethal toxin family previously only found in bacteria, Australian researchers have found.   view more (2007-08-24)

Immune system pathway identified to fight allergens, asthma
For the first time, researchers from the University of Pittsburgh School of Medicine have identified genetic components of dendritic cells that are key to asthma and allergy-related immune response malfunction.   view more (2008-05-08)

Slowing insect resistance to genetically modified crops
Genetically modified Bt crops are now widely used in the USA. These crops contain genes from bacteria that make them toxic to some insect pests. A central concern in regulating these genetically modified crops is the risk of insects evolving resistance to the Bt toxins. To reduce this risk, the "high dose/refuge" strategy is now being used, in... view more... (2002-10-30)

Elimination of organic waste from water
University of Navarra researcher, Xabier Sevillano, recently defended his PhD thesis on a novel procedure for the elimination of organic waste from water.   view more (2005-11-07)

Gene that governs toxin production in deadly mold found
For the growing number of people with diminished immune systems-cancer patients, transplant recipients, those with HIV/AIDS-infection by a ubiquitous mold known as Aspergillus fumigatus can be a death sentence.   view more (2007-04-13)

Mixing large doses of both acetaminophen painkiller and caffeine may increase risk of liver damage
Consuming large amounts of caffeine while taking acetaminophen, one of the most widely used painkillers in the United States, could potentially cause liver damage, according to a preliminary laboratory study reported in the Oct. 15 print issue of ACS' Chemical Research in Toxicology, a monthly journal.   view more (2007-09-26)

Changing climate may make 'super weed' even more powerful
Researchers at the University of Delaware have discovered a new reason why the tall, tasseled reed Phragmites australis is one of the most invasive plants in the United States.   view more (2009-06-04)

New drug aims to 'seek and destroy' many types of cancer
A new drug designed to "seek and destroy" common cancers such as breast, prostate, endometrial, pancreatic, ovarian, skin and testicular cancers is being tested at TGen Clinical Research Services (TCRS) at Scottsdale Healthcare.   view more (2009-10-06)

Cow infections could provide clue to preventing infertility in women
Researchers at the Royal Veterinary College, London, have made a significant breakthrough in their understanding of how infection of the uterus damages fertility in cows.   view more (2007-10-26)

New Target Found to Fight, Treat Parkinson's
Neuroscientists from the University at Buffalo have described for the first time how rotenone, an environmental toxin linked specifically to Parkinson's disease, selectively destroys the neurons that produce dopamine, the neurotransmitter critical to body movement and muscle control.   view more (2005-08-25)

Developing Kryptonite for Superbug
University of Idaho researchers are crossing academic and geographical bounds to develop more effective defenses against Staphylococcus aureus bacteria and other deadly pathogens.    view more (2007-11-09)

Bacterial Protein Shows Promise in Treating Intestinal Parasites
Scientists at the University of California, San Diego and Yale University have discovered that a natural protein produced by Bacillus thuringiensis, a bacterium sprayed on crops by organic farmers to reduce insect damage, is highly effective at treating hookworm infections in laboratory animals.   view more (2006-09-26)

Mutant rats resist warfarin
A new series of mutations have been discovered that allow rats to resist the effects of the popular poison warfarin. Research published in the open access journal BMC Genetics describes eighteen new genetic changes found in rats from four continents.   view more (2009-02-06)

Scientists develop fungus-fighting vaccine
group of scientists in Italy have developed a vaccine with the potential to protect against fungal pathogens that commonly infect humans, according to a study by Torosantucci and colleagues in the September 5 issue of The Journal of Experimental Medicine.   view more (2005-09-06)

Most widely used organic pesticide requires help to kill
The world's most widely used organic insecticide, a plucky bacterium known as Bacillus thuringiensis or Bt for short, requires the assistance of other microbes to perform its insect-slaying work, a new study has found.   view more (2006-09-26)

Mercury in atmosphere could be washed out more easily than earlier believed
Scientists for years have been at a loss to explain unexpectedly high levels of mercury in fish swimming the rivers and streams of areas like eastern Oregon, far away from industrial sources of mercury pollution such as coal-fired power plants.   view more (2005-12-08)

From frog skin to human colon: rapid responses to steroid hormones
New research on steroid hormone action in the human colon and kidney could pave the way for novel therapeutic targets for the treatment of hypertension and diarrhoea. Prof Brian Harvey at University College Cork has been studying how the hormones oestrogen and aldosterone produce rapid changes in the transport of salt and water through human... view more... (2002-04-04)

University of Ulster Develops DNA Analysis Technique in Fight Against Bio-Terrorism
A University of Ulster researcher has pioneered new analytical techniques that could save thousands of lives in the event of a bioterrorist attack. Dr Colm Lowery, from the School of Biological and Environmental Sciences, has developed a revolutionary method of detecting the killer bugs that could wipe out entire populations if terrorists strike.... view more... (2003-03-10)

Underwater Microscope Helps Prevent Shellfish Poisoning Along Gulf Coast of Texas
Through the use of an automated, underwater cell analyzer developed at the Woods Hole Oceanographic Institution (WHOI), researchers and coastal managers were recently able to detect a bloom of harmful marine algae in the Gulf of Mexico and prevent human consumption of tainted shellfish.   view more (2008-04-14)
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