Category Archives: Regenerative Medicine News and General Information

Human Behavior Guided by Fast Changes in Dopamine Levels

What happens in the human brain when we learn from positive and negative experiences? To help answer that question and better understand decision-making and human behavior, scientists are studying dopamine. Dopamine is a neurotransmitter produced in the brain that serves as a chemical messenger, facilitating communication between nerve cells in the brain and the body. […]

Combined Use of Alcohol and THC Can Affect Rat Brains, Study Finds

The increased legalization of cannabis over the past several years can potentially increase its co-use with alcohol. Concerningly, very few studies have looked at the effects of these two drugs when used in combination. In a series of new studies, researchers at the University of Illinois Urbana-Champaign used rats to understand how brain structure and […]

Evaluating Immunotherapy for Toddlers Allergic to Peanuts

A three-year clinical trial funded by the National Institutes of Health and Food Allergy Research and Education (FARE) has shown that the sublingual immunotherapy, or SLIT, is safe in peanut-allergic children ages 1 to 4, with a greater likelihood of desensitization and remission the earlier the treatment began. The study included peanut-allergic 1 to 4 […]

Pregnancy and Insulin-Producing Cells

Pancreatic beta cells (β-cells) reside in a cluster of cells in the pancreas known as the islets of Langerhans. Pancreatic β cells are the only cells that produce insulin — a hormone that decreases blood glucose levels. A decrease in pancreatic β cells is a major cause of diabetes. Scientists have long known that pancreatic […]

Insulin-Producing Cells Regenerated in Mice

Insulin is a hormone that decreases blood glucose levels. The only cells that produce insulin are pancreatic beta cells (β-cells), and a decrease in these cells is a major cause of diabetes. Although therapies aimed at increasing pancreatic β-cells are eagerly awaited, a strategy that can increase β-cells has, thus far, not been developed. In […]

Nanoparticles for Optimized Cancer Therapy

Pancreatic cancer is one of the deadliest types of cancers in humans. It is the fourth leading cause of cancer-related deaths in the western world. The early stages of the disease often progress without symptoms, so diagnosis is usually very late. Another problem: Advanced tumors — and their metastases — cannot be completely removed. Innovative […]

Hope for Autoimmune Skin Disorder Sufferers with New Immunotherapy Strategy

Researchers, led by University of Melbourne’s Professor Laura Mackay, a Laboratory Head and Immunology Theme Leader at the Peter Doherty Institute of Infection and Immunity (Doherty Institute), discovered distinct mechanisms controlling different types of immune cells. Our skin is packed with specialized immune cells that protect against infections and cancer and promote healing. These cells, […]

Scientists Work to Bring Tissue Regeneration to Replace Root Canal Treatment

ADA Forsyth scientists are testing a novel technology to treat endodontic diseases (diseases of the soft tissue or pulp in your teeth) more effectively.  The study, “RvE1 Promotes Axin2+Cell Regeneration and Reduces Bacterial Invasion,” which appeared in The Journal of Dental Research, demonstrates regenerative properties of resolvins, specifically Resolvin E1 (RvE1), when applied to dental […]

New Possibilities for Treating the Most Common and Deadly Brain Cancer

Cancer treatments rarely kill all tumor cells. In glioblastoma, as with many other highly recurrent cancers, tumor cells that escape treatment develop multiple genetic adaptations, or mutations, that allow them to proliferate. The gene-editing technology CRISPR shows early promise as a therapeutic strategy for the aggressive and difficult-to-treat brain cancer known as primary glioblastoma, according […]

Very High Levels of ‘Good Cholesterol’ May Be Associated With Dementia Risk: Study

Abnormally high levels of HDL-C, colloquially known as ‘good cholesterol’, are associated with an increased risk of dementia in older adults, a Monash University-led study has found. Researchers said very high levels of HDL-C linked to dementia risk in this study were uncommon and not diet related, but more likely to reflect a metabolic disorder. […]