EPA And UC Researchers Find Bacteria That Can Destroy Giardia Cysts
...ysts. "It's always been known that the viabilityof cysts decreases over time in a natural environment. We w...rain hadto be in direct contact with the Giardia cysts to destroythem. "It's not an exo-enzyme," said Kinkle. "If you shake theculture, the bacterial strai...Roundworms provide clues to human kidney disease
...now that defective PKD1 can cause the formation of cysts in thekidneys, a potentially fatal condition affecting 12.5 million people worldwide. If the LOV-1 protein is indeed similar in function to PKD1, then maleroundworms could be useful for deducing the role that PKD1 plays in kidneydisease. "At first g...UFS Mcknight Brain Institute researchers: Pioneering spinal cord procedure appears safe
...certain from magnetic resonance images is that the cysts were indeed collapsed where we placed the tissue. The MRI images do not enable us to distinguish between host tissue and transplant tissue, so we cant say for certain that the transplant tissue survived." (The graft tissue, which otherwise would have...Study using human fetal tissue transplants suggests potential for spinal cord repair
...tion of SCI characterized by the formation of long cysts in the spinal cord, leads to further tissue damage and neurological problems. The reports present findings for the first two patients in the study, men aged 44 and 51. For 18 months following transplantation surgery, both patients were stable neurolo...Researchers discover gene causing deadly infantile form of genetic kidney disease
...ulting in the development of multiple fluid-filled cysts in the kidney and fibrosis in the liver. The disease is often associated with poor lung development and infant death. There is currently no treatment or cure for ARPKD, but the discovery of the ARPKD gene now provides researchers with a genetic roa...Ciliary proteins and polycystic kidneys
... cells. Mutation of cpk leads to renal and biliary cysts but is not reported to disrupt left-right asymmetry in development. However, the body axis formation phenotype seen, for instance, in animals with defects in polaris appears to reflect a need for motile cilia, which direct a leftward flow of extracel...Amphibians and crippling parasites
...ase of amphibians limbs and tails, where they form cysts beneath the skin. The frequency of abnormalities varied substantially among sites and species, ranging from 0 to nearly 90 percent. Pacific treefrogs (Hyla regilla) exhibited the greatest number of abnormalities, with more than 1000 abnormal tadpol...Widespread amphibian deformities caused by parasite
...ct amphibians near the base of hind limbs and form cysts that lead to limb malformations. What is now becoming more clear is the elaborate life cycle of this parasite and the mechanisms by which that may affect amphibians. The life cycle at various times includes an amphibian or fish; a bird or mammal; an...'Nature' report: Researchers genetically alter mosquitoes to impair malaria transmission
...into oocysts. After a period of 10 to 15 days, the cysts burst and thousands of sporozoites are released and invade the salivary glands, where they stay until a mosquito bites the next person. CWRU researchers created a gene SM1 in the laboratory encoding for a protein that interferes with the devel...People linked to new sea otter diseases
...cat parasite, and the otters may catch Toxoplasma cysts from sea water contaminated by cat feces. This disease could be decreased by improving waste disposal. Valley fever caused 4% of the otter deaths. This disease is caused by inhaling spores of a soil fungus (Coccidiodes immitis) in dust raised by cons...Deformed frogs form when parasites and pesticides combine
...ple limbs. The researchers counted the number of cysts that developed in each infected tadpole and found a higher number of cysts in the animals that were exposed to pesticides. "From this experiment, we learned that a trematode-...Wake Forest, Pittsburgh doctors find gene behind two kidney diseases
... Medullary cystic kidney disease, which produces cysts in the middle of the kidney. Bleyer said that doctors had known about the uromodulin protein for many years but they did not know its function. "The current study shows that uromodulin is likely important in reabsorbing water and salt in the ki...Researchers decipher cause of parasites worldwide spread
...ened ability to infect animals that have eaten the cysts that form in the meat of infected animals. Normally such tissue cysts are infectious only to a single species of animal, typically a carnivore that serves as the definiti...American Physical Society March Meeting 2003
...t can improve physicians' ability to locate breast cysts during a biopsy procedure known as fine-needle aspiration; and (3) "spectral encoded confocal microscopy" (SECM) which exploits a telecommunications technique known as WDM to make possible a high-resolution microscope small enough to travel through n...Defect of cilia-assembly protein could cause most common genetic cause of kidney failure
...ut one in every 500 people and causes fluid-filled cysts to accumulate in the kidney, liver and other organs. Formation of the cysts causes progressive renal failure, which requires dialysis or kidney transplantation. No other effect...New gene found for children's lethal kidney disease
...P2 also develop enlarged kidneys with fluid-filled cysts like those seen in adults with PKD. Because the tw...ryonic zebrafish, the fish developed severe kidney cysts and heart defects. Injecting the abnormal embryos with inversin messenger RNA from mice restored nor...UT Southwestern researchers discover link that could aid in treatment of kidney cyst diseases
...sease. "We discovered that the formation of kidney cysts in both maturity-onset diabetes of the young type ...neys, a condition resulting in large, fluid-filled cysts that lead to kidney failure. Since it is largely unknown what triggers these cysts to form, Dr. Igar......ice. Examination of renal histology revealed renal cysts in these mice. Finding a commonality in the mechan... inhibits Pkhd1 gene expression and produces renal cysts in mice AUTHOR CONTACT: Peter Igarashi University of Texas Southwestern, Dallas, Texas, USA. Phone:...