Pumpkin skin may scare away germsOctober 29, 2009The skin of that pumpkin you carve into a Jack-o'-Lantern to scare away ghosts and goblins on Halloween contains a substance that could put a scare into microbes that cause millions of cases of yeast infections in adults and infants each year. That's the conclusion of a new study in the current issue of ACS' Journal of Agricultural and Food Chemistry, a bi-weekly publication. In the study, Kyung-Soo Hahm, Yoonkyung Park and colleagues note that some disease-causing microbes are becoming resistant to existing antibiotics. As a result, scientists worldwide are searching for new antibiotics. Past studies hinted that pumpkin, long used as folk medicine in some countries, might have antibiotic effects. The scientists extracted proteins from pumpkin rinds to see if the proteins inhibit the growth of microbes, including Candida albicans (C. albicans). That fungus causes vaginal yeast infections, diaper rash in infants, and other health problems. One protein had powerful effects in inhibiting the growth of C. albicans, in cell culture experiments, with no obvious toxic effects. The pumpkin protein could be developed into a natural medicine for fighting yeast infections in humans, the report suggests. The protein also blocked the growth of several fungi that attack important plant crops and could be useful as an agricultural fungicide, they add. American Chemical Society |
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| Related Yeast Infections Current Events and Yeast Infections News Articles WPI Researchers Take Aim at Hard-to-Treat Fungal Infections A team of researchers at the Worcester Polytechnic Institute (WPI) Life Sciences and Bioengineering Center at Gateway Park has developed a new model system to study fungal infections. Possible help in fight against muscle-wasting disease A compound already used to treat pneumonia could become a new therapy for an inherited muscular wasting disease, according to researchers at the University of Oregon and the University of Rochester School of Medicine and Dentistry in New York. Researchers at Case Western Reserve discover a new way the body fights fungal infection A team of researchers led by Amy G. Hise, M.D., M.P.H., assistant professor at the Center for Global Health and Diseases, Case Western Reserve University School of Medicine, is the first to discover how the body fights off oral yeast infections caused by the most common human fungal pathogen, Candida. Yeast missing sex genes undergo unexpected sexual reproduction An emerging form of the pathogenic yeast Candida is able to complete a full sexual cycle in a test tube, even though it's missing the genes for reproduction. Predominant risk factors for first urinary tract infections in college-aged women Increased sexual activity and alcohol consumption were associated with an increased risk of developing urinary tract infections (UTIs), and college-aged women experiencing urinary frequency or urgency should seek medical care to treat what may be their first urinary tract infection (UTI), according to new research presented at the 104th Annual Scientific Meeting of the American Urological Association (AUA). Vitamin A signals offer clues to treating autoimmunity Distributed around the body, dendritic cells act as the security alarms of the immune system. After sensing the presence of intruders, dendritic cells can transmit the alarm to white blood cells or tell them to relax, depending on the signals they send out. Alligator blood may put the bite on antibiotic-resistant infections Despite their reputation for deadly attacks on humans and pets, alligators are wiggling their way toward a new role as potential lifesavers in medicine, biochemists in Louisiana reported today at the 235th national meeting of the American Chemical Society. Beating hospital yeast infection Increasing numbers of critically ill patients develop fungal or yeast infections, which are associated with high mortality. Now a review published in the online open access journal, Critical Care, compares treatments involving single-drug antifungal prophylaxis (SAP) or a multi-drug regimen of selective digestive tract decontamination (SDD) and suggests that both methods reduce yeast-related morbidity and mortality, but to different extents. Common misdiagnosis: most women believe they have a yeast infection when they don't Most women who think they have a vaginal yeast infection are wrong and may be doing more harm than good in treating their problem, says a Saint Louis University researcher who presented her findings recently. Antibiotic ear drops favored over popular oral antibiotics for ear infections A multicenter study on treating common ear infections in children with ear tubes adds to a growing body of evidence that favors antibiotic ear drops over antibiotics swallowed in pill or liquid form in such cases, a UT Southwestern Medical Center researcher reports. More Yeast Infections Current Events and Yeast Infections News Articles |
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