Medical Xpress news

Medical Xpress / Lung cancer's earliest stages may be driven by inflammation

By creating high-resolution cellular and molecular visual maps of lung cancer before and during development, researchers at The University of Texas MD Anderson Cancer Center have discovered that the earliest stages of lung ...

19 hours ago in Oncology & Cancer
Medical Xpress / Meditation retreat rapidly reprograms body and mind, brain monitoring reveals

Researchers at the University of California San Diego have found that an intensive retreat combining multiple mind-body techniques, including meditation and healing practices, produced rapid and wide-ranging changes in brain ...

22 hours ago in Psychology & Psychiatry
Medical Xpress / New lab-made antibody matches IVIG effectiveness at lower doses in mice

Intravenous immunoglobulin (IVIG) therapy involves infusing patients with naturally occurring IgG antibodies to treat autoimmune conditions. With origins dating back to the 1950s, IVIG is currently FDA-approved for four diseases ...

Medical Xpress / Sex and age shape Batten disease progression, brainwave study finds

Batten disease is a rare inherited condition that affects brain development and function. CLN3 disease is the most common type of this disease. The symptoms are life-changing. They usually begin between the ages of four and ...

Medical Xpress / Genetically altered hair cells show how inner ear structures are organized

Northwestern Medicine scientists have uncovered how a specific type of cell in the inner ear plays a commanding role in shaping the cellular landscape of the organ responsible for hearing, according to a study published in ...

20 hours ago in Genetics
Medical Xpress / Sexual dysfunction in women at midlife explored by largest study of its kind

Almost 50% of women in midlife surveyed in a Monash University-led study had poor sexual well-being, including a doubling of the likelihood of desire and arousal dysfunction in early perimenopausal women from premenopause.

23 hours ago in Obstetrics & gynaecology
Medical Xpress / Low-dose THC may reduce side effects of HIV treatment

Long-term, low doses of THC mitigate many harmful side effects and inflammation caused by HIV and antiretroviral therapy (ART), according to new research from Texas Biomedical Research Institute.

22 hours ago in HIV & AIDS
Medical Xpress / Simple-to-use tech could help former soldiers readjust to civilian life

A newly discharged American military veteran struggles emotionally to quiet memories from the battlefield. He smokes cannabis, increasingly, to fall asleep at night and to get through the day.

23 hours ago in Psychology & Psychiatry
Medical Xpress / Immune overreactions explained: How killer T cells turn against the body

Why do immune cells that are supposed to eliminate viruses suddenly turn against our own body? There are instances where killer T cells—which are meant to precisely remove virus-infected cells—malfunction like overheated ...

23 hours ago in Immunology
Medical Xpress / Maternal type 1 diabetes may protect children through epigenetic changes

Type 1 diabetes is an autoimmune disease in which the immune system destroys the body's own insulin-producing beta-cells in the pancreas, leaving patients with a lifelong dependency on external insulin.

23 hours ago in Genetics
Medical Xpress / Key histone variant may explain some forms of infertility

An epigenetic factor that is essential for producing mature egg cells in mice has been identified by RIKEN researchers for the first time. This discovery could aid research into cases of infertility caused by immature eggs.

23 hours ago in Genetics
Medical Xpress / 7 Tesla MRI reveals how the human brain anticipates and regulates the body's needs

Using an ultra-high-resolution imaging technology called 7 Tesla functional MRI (fMRI) on human participants, researchers have mapped how different parts of the brain work together. Specifically, they discovered a unified ...

17 hours ago in Neuroscience