'Bad' enzymes may wear white hats after stroke
... work suggesting that statins might counteract the hemorrhagic effect of tPA and might someday be used as an adjuvant therapy with tPA," she said. "I also did some work with beta amyloid, the protein implicated in Alzheimer's disease. It seems that beta amyloid might increase levels of MMP-9 where MMPs would har...Simple idea to dramatically improve dengue vaccinations
...cantly more likely to develop a potentially lethal hemorrhagic infection if they are later infected by one of the other three viruses. "This is a classic case of something called 'original antigenic sin,' which happens when our immune system becomes overly reliant upon memory when recognizing diseases similar to...Hantavirus found in African wood mouse
...rn Europe." European and Asian hantaviruses cause hemorrhagic fever with renal syndrome (HFRS), a group of similar illnesses with symptoms including, fever, kidney failure, and bleeding. The viruses are carried by a number of rodents, including the brown rat, the striped field mouse, and the yellow-necked mouse...Experimental vaccine protects nonhuman primates when given after exposure to Marburg virus
...ness of a vaccine in preventing the development of hemorrhagic fever in an animal model after exposure to the dea...ported that the rVSV vaccine could prevent Marburg hemorrhagic fever from developing when administered before infection. The new results suggest that the vaccine c...Tips from the journals of the American Society for Microbiology
... causing physical effects ranging from diarrhea to hemorrhagic colitis. Cattle is a major reservoir of E. coli O157, therefore outbreaks are primarily associated with consumption of undercooked ground beef. Cross-contamination of infected meat with points of contact during processing makes it extremely difficu...Cornell researchers find serious fish virus in Northeast for first time
...ornell's College of Veterinary Medicine, the viral hemorrhagic septicemia virus (VHSV), which causes fatal anemia and hemorrhaging in many fish species, was discovered in upstate New York. It poses no threat to humans. In May 2006, the researchers, in collaboration with the New York State Department of Environ...Fish virus in Northeast spreading to other fish species
...hores of Lake Ontario in just one morning. Viral hemorrhagic septicemia virus (VHSV) was detected and confirmed for the first time in the Northeast in round gobies and muskellunge in June. Cornell researchers are awaiting finals results of tests on 54 fish of 10 species that indicated VHSV in smallmouth bass a...Genome circularization and RNA virus replication
...us family, whose other members cause encephalitis, hemorrhagic fevers, and hepatitis. Dengue virus is a plus strand RNA virus that replicates its genome by aviral-encoded RNA-dependent RNA polymerase. Dr. Gamarnik and colleagues identified a structure at the 5' end of the RNA genome what they term the "SLA" ...Dengue virus reveals its circular secret
...ring the potentially fatal illness known as dengue hemorrhagic fever. In the August 15, 2006, issue of the journal Genes & Development, published online August 1, 2006, virologist Andrea Gamarnik and colleagues at Leloir Institute Foundation in Buenos Aires, describe how a viral enzyme recognizes and amplifi...Mass vaccination unnecessary in the event of a large bioterrorist US smallpox attack
...as a death rate of about 10 percent), and flat and hemorrhagic (both very rare and uniformly fatal). According to the CDC, exposure to the variola virus is followed by an incubation period of seven to 17 days, during which people are not contagious and feel fine. The first symptoms emerge during what is called ...NIH study finds MRI more sensitive than CT in diagnosing most common form of acute stroke
...o CT for emergency diagnosis of acute ischemic and hemorrhagic stroke (caused by bleeding into the brain). Stand...n emergency stroke treatment, primarily to exclude hemorrhagic stroke, which cannot be treated with clot-busting therapies. "Many patients who come to hospitals ...Joslin discovers protein that causes blood vessel leakage and swelling with diabetic retinopathy
... known that hemorrhage in the brain, either from a hemorrhagic stroke or any cerebral bleeding, causes swelling," said Dr. Feener. "When we introduced CA-1 into the cerebral spinal fluid around the brain of rodent animal models we found that it also increased the swelling and the leakage of blood vessels in the ...JDRF-funded researchers discover protein that causes blood vessel leakage and swelling in eyes
... known that hemorrhage in the brain, either from a hemorrhagic stroke or any cerebral bleeding, causes swelling," says Dr. Feener. "When we introduced CA-1 into the cerebral spinal fluid around the brain of rodent animal models we found that it also increased the swelling and the leakage of blood vessels in the ...Discovery could lead to better control of hemorrhagic fever viruses
...receptor through which a group of life-threatening hemorrhagic fever viruses enter and attack the body's cells, a...ause Bolivian, Venezuelan, Argentine and Brazilian hemorrhagic fever, respectively, with mortality rates of about 30 percent. No vaccine is available, though a wea...New study may show how to forestall a fatal, virus-caused immune-system meltdown
...re dangerous Lassa virus, which can cause an acute hemorrhagic fever and kills about 5,000 people a year in West ...arly on, you cant really differentiate these nasty hemorrhagic fever viruses from their symptoms they just resemble the flu, Herzog said. But if you have biomarke...Vet College gets grant to develop fish virus diagnostic technique
...kes only 24 hours to identify the virus. The viral hemorrhagic septicemia virus (VHSV) has been isolated in a wide variety of dead fish from the St. Lawrence River, the Niagara River, Lake St. Claire, Lake Erie and Lake Ontario. Most recently the virus was detected in Lake Huron only 22 miles from Lake Michigan....Tips from the Journals of the American Society for Microbiology
... belong to the Filoviridae family and cause severe hemorrhagic fever in humans and nonhuman primates. Filovirus infections are characterized by high fever, hemorrhages and shock and are responsible for mortality rates up to 90%. Currently, there is no vaccine or therapy available for treating infected patients...Cornell lab confirms deadly fish virus spreading to new species
...e in the College of Veterinary Medicine. The viral hemorrhagic septicemia virus (VHSV), which causes anemia and hemorrhaging in fish, has now been identified in 19 species and poses a potential threat to New Yorks $1.2 billion sport-fishing industry. "Its pretty obvious this is an epidemic even if it isnt offici...Weill Cornell pharmacologist receives prestigious NIH MERIT Award
...ascular conditions such as septic, cardiogenic and hemorrhagic shock; it may play a role in many other illnesses as well. Importantly, Dr. Gross' research has provided fundamental insights into ways of controlling NO synthesis, opening the door to potential new therapies. "Congratulations to Dr. Gross whose fo...Tips from the Journals of the American Society for Microbiology
... Ebola virus is a highly contagious form of severe hemorrhagic fever with a mortality rate of up to 88% in humans...zation protected 88% of the animals against severe hemorrhagic fever and death, while all those receiving two doses not only survived but were symptom free and no ...