Elite immune cells lead the fight against multiple myeloma

Immunotherapy for cancer works like a guided missile, directing the body's immune cells toward tumor cells. However, not all immune cells respond to the call to attack, and this can lead to variability in treatment responses. As immune cell response is a critical factor in the likelihood of overcoming the disease, understanding why is paramount.

Exercising in the open air is the best ally to combat winter vitamin D deficiency, study says

Vitamin D is important for the body to function properly: it balances the immune system, helps to keep bones healthy and benefits muscle regeneration. Yet, 1 billion people worldwide are vitamin D deficient. This is the case in winter particularly, as UVB rays barely reach Earth's surface. In fact, the body produces 80% of this type of vitamin through solar radiation (the remainder comes from the diet). Given this, and considering the physiological functions of vitamin D, the effect it might have on both health and physical performance when taken as a supplement has kindled interest.

Spinal stimulation data reveal why high-frequency pulses may miss key nerve pathways

Electrical stimulation of the spinal cord, such as following a spinal cord injury, has made great strides in recent years. However, high-frequency stimulation pulses, which are used in many current applications, appear less efficient at activating those nerve fibers that are believed to contribute decisively to therapeutic effects. This is the conclusion of a study conducted by an international team with the participation of Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU).

Machine learning personalizes depression treatment with the help of wearable technology

More than 21% of U.S. adults experience depression, greatly impacting their quality of life. Many people with mild-to-moderate depression can improve their symptoms by adjusting daily habits like sleep, exercise, diet and social interaction, according to Jyoti Mishra, Ph.D., associate professor of psychiatry at University of California San Diego School of Medicine. However, because depression is highly variable between people, a one-size-fits-all lifestyle approach isn't very effective.

Novel combination therapy could reduce leukemia relapse rate, extending window for bone marrow transplants

A research team from the Department of Medicine, School of Clinical Medicine, LKS Faculty of Medicine, the University of Hong Kong (HKUMed), has developed a novel combination therapy that significantly improves treatment outcomes and survival in patients with acute myeloid leukemia (AML) with FLT3 gene mutations. The study found that the combined use of the FLT3 inhibitor Quizartinib and the protein synthesis inhibitor Omacetaxine Mepesuccinate (collectively termed QUIZOM) effectively suppresses the growth of cancer cells and activates the patient's immune system, achieving a composite complete remission (CRc) rate of about 83% while reducing the risk of relapse.