A grad student’s wild idea triggers a major aging breakthrough
Senescent “zombie” cells are linked to aging and multiple diseases, but spotting them in living tissue has been notoriously difficult. Researchers at Mayo Clinic have now taken an inventive leap by using aptamers—tiny, shape-shifting DNA molecules—to selectively tag these elusive cells. The project began as an offbeat conversation between two graduate students and quickly evolved into a collaborative, cross-lab effort that uncovered aptamers capable of binding to unique surface proteins on senescent cells.
Senescent cells play a dual role in aging—supporting tissue repair in youth but causing chronic inflammation and diseases with age. Recent breakthroughs in senolytic therapies, such as targeting glutamine metabolism, show promise for improving organ function and extending healthspan. #senescentcells #antiaging #healthylifespan
https://joelhu.medium.com/the-dual-role-and-characteristics-of-senescent-cells-e301cea46b21?sk=c52149bae5efbb4e0086fb62ba813e10
The Dual Role and Characteristics of Senescent Cells
Senescent Cells: A Double-Edged Sword
Senescent cells play a pivotal role in the human aging process. As people age, these cells gradually accumulate in tissues, functioning as a double-edged sword…
Urine Test for Early Detection of Lung Cancer
Researchers have developed a urine test that can detect lung cancer at an early stage using a novel approach............
#Cancer #cancerdiagnosis #earlycancerdiagnosis #Lungcancer #senescentcells #Urinetest #zombiecells
Umesh Prasad
https://www.scientificeuropean.co.uk/medicine/urine-test-for-early-detection-of-lung-cancer/
Urine Test for Early Detection of Lung Cancer
Researchers have developed a urine test that can detect lung cancer at an early stage using a novel approach. It uses an injectable protein probe to detect the
Benefits of 'zombie' cells: Senescent cells aid regeneration in salamanders
Senescent cells, often referred to as "zombie" cells, have long been associated with aging and disease. However, a new study from the Center for Regenerative Therapies Dresden (CRTD) at TU Dresden adds to a growing body of evidence that not all senescent cells are harmful.
DanStafford
Joel Fukuzawa
Scientific European
Phys.org