October 23, 2024
Investigating the factors involved in skin rejuvenation processes, researchers have identified the role of hyaluronan and proteoglycan link protein 1 (HAPLN1) in restoring collagen and hyaluronic acid in aged skin [1]. The most noticeable sign of aging Skin aging, one of the most visible forms of aging, is influenced by both intrinsic and extrinsic factors....
November 20, 2023
A new paper published in Nature has described how the aging extracellular matrix makes it easier for cancer to grow. When cancer is skin deep Under normal circumstances, we lose and regain skin cells constantly. Old skin flakes away, and stem cells constantly divide and differentiate to replace it. This is a homeostatic balance, and...
July 14, 2023
According to a new study published in Nature Scientific Reports, while both aerobic and resistance exercise improve some aspects of skin aging, only the latter is able to increase skin thickness [1]. Exercise and skin – an overlooked connection Skin is the largest organ of the human body, providing a barrier that keeps us safe...
January 26, 2023
A new publication in Nature Aging has explained a great deal about aging of the neurovascular system, showing where and how the brain's blood supply changes with aging in a mouse model. A branching network of blood vessels In the neurovascular system, arteries lead to arterioles, which then branch off into precapillary sphincters. These lead...
September 08, 2022
Researchers publishing in Aging have identified an individual protein, secreted frizzled-related protein 4 (SFRP4), that is produced by senescent cells and contributes to skin aging in mice. The spread of the SASP Why we Age: Cellular SenescenceAs your body ages, more of your cells become senescent. Senescent cells do not divide or support the tissues...
July 04, 2022
Dr. Collin Ewald is a molecular biologist and a professor at the Swiss Federal Institute of Technology in Zürich (ETH). At ETH, Collin leads the Laboratory of Extracellular Matrix (ECM) Regeneration. Here, his research focuses on age-related ECM remodeling and related longevity interventions. We caught up with him to discuss his lab's development of the...