Scientists at University of Maryland Biotechnology Institute developed a new vaccine using recombinant DNA technology to protect fish against infectious pancreatic necrosis virus. The vaccine, composed of hollow virus-like particles, demonstrates a resistance potential against the disease and has shown promising results in experiments.
A multi-center study analyzing 2,056 prostate cancer patients found that metastatic disease carries a significant mortality rate and incurs substantial healthcare expenses. Patients with metastatic disease had ten times the death rate of those with localized disease, with $13,650 more in annual healthcare costs.
Researchers at Stanford Medicine have successfully isolated a key protein that helps maintain the youthful state of hematopoietic stem cells. The discovery, led by Irving Weissman and Roeland Nusse, reveals how this protein, Wnt, triggers stem cell division and expansion.
A study by Dr. Jeanne Moore and Tracey Crosbie found that homeworkers in professional occupations tend to find the experience more rewarding, while those with young children struggle to balance home and work responsibilities. The researchers also discovered that men and women have different experiences of homeworking.
Researchers discovered that specific p53 mutations facilitate androgen-independent growth in human prostate cells, while another gene, Id-1, promotes tumor aggressiveness. These findings could lead to new therapeutic strategies for hormone-independent prostate cancer.