Tag Archives: japanese

Ebola whole virus vaccine shown effective, safe in primates

The vaccine, described today (March 26, 2015) in the journal Science, was developed by a group led by Yoshihiro Kawaoka, a University of Wisconsin-Madison expert on avian influenza, Ebola and other viruses of medical importance. It differs from other Ebola vaccines because as an inactivated whole virus vaccine, it primes the host immune system with the full complement of Ebola viral proteins and genes, potentially conferring greater protection. “In terms of efficacy, this affords excellent protection,” explains Kawaoka, a professor of pathobiological sciences in the UW-Madison School of Veterinary Medicine and who also holds a faculty appointment at the University of Tokyo…

Mushroom extract, AHCC, helpful in treating HPV

The results were presented at the 11th International Conference of the Society for Integrative Oncology in Houston today by principal investigator Judith A. Smith, Pharm.D., associate professor in the Department of Obstetrics, Gynecology and Reproductive Sciences at the UTHealth Medical School. Ten HPV-positive women were treated orally with the extract, AHCC (active hexose correlated compound) once daily for up to six months…

Telomere length influences cancer cell differentiation

"Cancer cells may maintain short telomeres to maintain their undifferentiated state," says Hiroyuki Seimiya, a researcher on the study. Telomeres are protective extensions on the ends of chromosomes, which shorten as cells age, like an hourglass running down. They protect the end of the chromosome from deterioration or from fusion with neighboring chromosomes.Without telomeres chromosomes would progressively lose genetic information as cells divide and replicate. Cancer cells have shorter telomeres compared to healthy cells, but they guard their immortality by maintaining these telomeres’ length. …