2024 Article Archive
Blocking gene may halt growth of breast cancer cells
Shutting down a gene called PRMT5 stopped metastatic estrogen receptor-positive (ER+) breast cancer cells from growing after they acquired resistance to a standard therapy known as CDK4/6 inhibitors, UT Southwestern Medical Center researchers showed in a new study.
Essential tremor triples dementia risk, UTSW study shows
Patients with a common movement disorder known as essential tremor (ET) developed dementia at three times the rate of similarly aged people in the general population, a study led by UT Southwestern Medical Center researchers shows.
Drug targeting clear cell renal cell carcinoma shows promising approach
– In a groundbreaking phase one clinical trial led by UT Southwestern Medical Center, a short interfering RNA (siRNA) drug directed to tumor cells, ARO-HIF2, effectively disrupted HIF2α, a key driver of clear cell renal cell carcinoma (ccRCC).
Simulation reveals new mechanism for membrane fusion
– An intricate simulation performed by UT Southwestern Medical Center researchers using one of the world’s most powerful supercomputers sheds new light on how proteins called SNAREs cause biological membranes to fuse.
Drug combo shows promise in restoring cardiac function
Heart failure patients may one day be able to restore cardiac function with medications that revive the body’s ability to regenerate heart muscle, a novel study at UT Southwestern Medical Center suggests.
Oral contraceptive use may reduce muscle-tendon injuries
Women who take oral contraceptives may be significantly less likely to experience certain musculoskeletal injuries than women who do not take the drugs or men, according to a study by UT Southwestern Medical Center.
How to reduce the stress when caring for someone with dementia
Caring for someone with dementia or Alzheimer’s disease is challenging. In addition to the financial and physical demands, many caregivers are unprepared for the stress of trying to effectively communicate with a loved one who may be prone to agitation, verbal aggression, and hallucinations.
Female zebra finches seek mate who sings one song just right
Humans aren’t the only living beings who find a singing voice attractive in the opposite sex – songbirds do too. For about a third of the approximately 4,000 songbird species that sing only one song, the features that make these tunes alluring to a potential mate have been a long-standing mystery.
Unraveling the mystery of misfolded proteins in the brain
Proteins known as oligomeric chaperones help suppress the formation of misshaped proteins that cause a variety of degenerative and neurodegenerative diseases, such as Alzheimer’s, Huntington’s, and Parkinson’s.
Inducing labor with drug vaginally shows benefits in study
Labor induction with vaginal misoprostol during childbirth achieves vaginal delivery rates similar to the oral alternative while significantly reducing the need for oxytocin, the most commonly used labor-inducing drug, UT Southwestern Medical Center researchers report.