Researchers at Duke University Medical Center have identified a cell component called the spectrosome that guides reproductive cells to self-renew and mature differentiated cells in fruit flies. The finding may help explain how men continuously produce sperm and why some stem cells lose control, forming cancerous tumors.
Researchers have developed a new treatment using human mesenchymal stem cells that can regenerate tissue and reduce healing time after tendon surgery. The treatment has shown promising results in animal models, with improved tendon repair strength and quality of tissue within four weeks.
Researchers are exploring two protocols to tackle AIDS: Protocol 1 focuses on reconstituting immune systems through thymus tissue transplants and boosting T-cells. Protocol 2 involves high-dose chemotherapy, radiation, and blood stem cell transplantation to treat cancer and restore immunity in patients with double jeopardy.