All articles tagged with #mayo clinic
Researchers at Mayo Clinic used DNA aptamers to selectively bind proteins on senescent cells, tagging these 'zombie' cells in mouse tissues and enabling their identification amid healthy cells. The study suggests aptamers could become a cost-effective tool for detecting senescent cells and may eventually enable targeted therapies, though applicability to humans remains to be shown.
Researchers describe a trio of advances against pancreatic cancer: a drug targeting a key cancer-driving gene, a personalized mRNA vaccine, and an AI imaging tool that can flag cancer years earlier than typical diagnoses. A Mayo Clinic study suggests the AI system could detect pancreatic cancer up to three years before diagnosis, with about 85% overall accuracy and sensitivity higher than radiologists in earlier scans. While promising, experts caution that such tools must be applied to high‑risk populations to avoid false positives and that more work is needed before broad clinical adoption.
A Mayo Clinic AI model detected early signs of pancreatic cancer on CT scans up to three years before diagnosis, outperforming radiologists by about threefold. Pancreatic cancer has a dire prognosis with about 13% five-year survival, and the tool is in clinical trials, potentially helping high-risk individuals, though experts emphasize that human oversight remains essential as AI enters medical practice.
An AI model developed at Mayo Clinic detected abnormalities on CT scans up to three years before a pancreatic cancer diagnosis, outperforming radiologists by about threefold; the approach could guide early screening for high‑risk individuals, but it’s still in clinical trials and not yet public, as researchers pursue earlier detection alongside other advances in pancreatic cancer treatment.
Mayo Clinic researchers developed an AI-assisted CT scan model that can detect pancreatic cancer up to three years before diagnosis, identifying prediagnostic cancers at nearly double the rate and three times more effective more than two years ahead, potentially widening opportunities for curative treatment; the findings appear in Gut as part of the Precure initiative.
A Utah startup, aided by Mayo Clinic, says it has grown mature sperm from spermatogonial stem cells in the lab and used them to generate preliminary human embryos for safety testing, signaling a potential fertility breakthrough, but the findings haven’t been peer‑reviewed yet and costs could be a barrier.
A Hawaii man who traveled to Arizona to train as a diesel mechanic developed Valley Fever that spread to his brain, triggering a stroke. Doctors in Hawaii didn’t pursue the disease, so his mother found a treatment path in Phoenix after seeing a survivor’s video about Mayo Clinic care. He was evacuated to Mayo Clinic for life-saving treatment and now communicates with an eye-tracking device; the journey cost about $96,000 for the medevac, and a GoFundMe has been set up for medical and living expenses as his prognosis remains uncertain and a return to Hawaii isn’t assured.
A Mayo Clinic-led study in Cell Reports Medicine followed 48 IBD patients with vitamin D deficiency who received weekly high-dose vitamin D (50,000 IU) for 12 weeks. Researchers found vitamin D may rebalance immune responses to gut bacteria, promoting immune tolerance and altering inflammatory signaling, with doses far exceeding typical supplements. While promising for IBD management, researchers caution against self-dosing and note more research is needed.
Christina Applegate is reportedly hospitalized in Los Angeles, with TMZ noting she was admitted in late March but not sharing the reason. Applegate has openly discussed her battle with multiple sclerosis, diagnosed in 2021, and the Mayo Clinic describes MS as a disease that affects nerve fibers with no cure. Her representative offered no specific details about her condition, while references to her daughter's past reactions to her MS have been mentioned in coverage.
A Mayo Clinic study finds that women with coexisting alpha-synuclein (Parkinson’s) and tau (Alzheimer’s) abnormalities experience tau accumulation and brain degeneration up to 20 times faster than those without the co-pathology, a sex-specific effect not seen in men, suggesting the need for gender-tailored screening and treatments.
A Mayo Clinic-led study in JAMA Network Open found cancer patients on high-deductible health plans have significantly higher mortality than those on standard plans (46% higher all-cause, 34% higher cancer-specific). With ACA tax credits expired, premiums surged, pushing more people toward HDHPs and potentially delaying necessary care, which could worsen outcomes for cancer patients.
Ernest Hemingway, then battling depression and suicidal thoughts, was treated at the Mayo Clinic in 1961 and gave Sister Immaculata a copy of The Old Man and the Sea with a hopeful inscription promising he’d write another great book when his writing luck returned; that copy is now being donated to the Nobel Museum.
Mayo Clinic has closed six clinics in southeastern Minnesota, citing staffing and maintenance costs, shifting focus to centralized medical hubs and digital care, which has caused disappointment and concern among local communities about access to healthcare.
Researchers at Mayo Clinic developed a new method using aptamers to label and potentially target senescent cells, which are linked to aging and diseases like cancer and Alzheimer's. This innovative approach, sparked by a student collaboration, could lead to better detection and treatment of age-related conditions in humans.
Mayo Clinic researchers discovered that excessive alcohol consumption impairs the VCP enzyme's ability to regulate the HSD17β13 protein on liver lipid droplets, leading to fat accumulation and fatty liver disease, which can progress to more serious conditions like diabetes and liver cancer.