Skip to main content

Aggregator

Bst2-targeted senotherapy restores visual function by eliminating senescent retinal cells

2 weeks 3 days ago
Senescent cells contribute to degenerative processes in multiple tissues, including the retina. In the retinal pigment epithelium (RPE), their accumulation is closely associated with retinal aging and disease progression. Eliminating senescent RPE cells has shown therapeutic potential, but conventional senolytics often lack the specificity required to spare non-senescent cells, raising safety concerns. To overcome this, we performed integrated transcriptomic analyses of male mouse-derived RPE...
Jun Yong Oh

Avoidance of rejuvenation: a stress test for evolutionary theories of aging

2 weeks 3 days ago
The biological feasibility of human rejuvenation remains a subject of intense debate, yet answering this question is critical for guiding research strategies. Should aging research focus only on reversing aging in older individuals, or pausing its progression at mid-ages, be more accessible? Here, we attempt to address this question with evolutionary biology. Rejuvenation occurs in a few species, and, paradoxically, is typically induced by stress but not used under optimal conditions. Using...
Samir I Aisin

Thymic health consequences in adults

2 weeks 3 days ago
The thymus is essential for establishing T cell diversity early in life, but undergoes profound involution with age and has therefore traditionally been regarded as largely nonfunctional in adults^(1,2). Here we propose that preserving thymic functionality is integral to adult health and longevity. We developed a deep learning framework to quantify thymic health from routine radiographic images and evaluated its association with longevity and risk of major age-associated diseases in two large...
Simon Bernatz

Hypothalamic clock governs circadian pain

2 weeks 3 days ago
Science, Volume 391, Issue 6791, March 2026.
Hong-Rui Wei, Qianqian Lou, Le-Xian Li, Lan Tang, Run-Jie Wu, Hong-Yu Li, Ai-Jun Jiang, Xin-Lu Yang, Wei Gao, Xin-Yi Zhao, Liuhu Han, Yu Mao, Sen Qun, Yanli Luo, Junchao Qian, Yan Jin, Zhi Zhang