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Lanna, A.; Valvo, S.; Dustin, M.; Rinaldi, F.
The role of the immune system in regulating organismal lifespan remains poorly understood. Here, we show that CD4 T cells release "telomere Rivers" into circulation after acquiring telomeres from antigen-presenting cells (APCs). River formation requires fatty acid oxidation at the T cell-APC synapse, which selectively excludes glyceraldehyde 3-phosphate dehydrogenase (GAPDH) from the telomere vesicles. The resulting Rivers are depleted of glycolytic enzymes but enriched in T cell-derived stemness factors, enabling targeted rejuvenation of senescent tissues across multiple organs. In aged mice, adoptive transfer of young or metabolically reprogrammed CD4 T cells triggered River production in vivo, and Rivers isolated from these animals could be transplanted into other aged mice to propagate the rejuvenation phenotype independently of T cells. River therapy extended median lifespan by [~]17 months, with several mice surviving to nearly five years. This immune-driven telomere transfer pathway is conserved across kingdoms, including plants, defining the first systemic, transplantable programme of youth.
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Using a GPT-5-driven autonomous lab to optimize the cost and titer of cell-free protein synthesis
Smith, A. A.; Wong, E. L.; Donovan, R. C.; Chapman, B. A.; Harry, R.; Tirandazi, P.; Kanigowska, P.; Gendreau, E. A.; Dahl, R. H.; Jastrzebski, M.; Cortez, J. E.; Bremner, C. J.; Hemuda, J. C. M.; Dooner, J.; Graves, I.; Karandikar, R.; Lionetti, C.; Christopher, K.; Consiglio, A. L.; Tran, A.; McCusker, W.; Nguyen, D. X.; Nunes da Silva, I. B.; Bautista-Ayala, A. R.; McNerney, M. P.; Atkins, S.; McDuffie, M.; Serber, W.; Barber, B. P.; Thanongsinh, T.; Nesson, A.; Lama, B.; Nichols, B.; LaFrance, C.; Nyima, T.; Byrn, A.; Thornhill, R.; Cai, B.; Ayala-Valdez, L.; Wong, A.; Che, A. J.; Thavaraj
A Single-Cell and Spatial 3D Multi-omic Atlas of Developing Human Basal Ganglia and Inhibitory Neurons
Heffel, M. G.; Xu, H.; Pastor-Alonso, O.; Li, X.; Baig, M. S.; Irfan Ghoor, R.; Li, R.; Kern, C.; Kum, J.; Zhang, Y.; Paino, J.; Tsai, M. J.; Tai, C.-Y.; Tucker, G.; Zhao, Z.; Hou, A.; von Behren, Z.; Bhade, M.; Li, S.; Sandoval, K.; Scholes, J.; Codrea, F.; Calimlim, J.; Liao, E. K.; Leung, G.; Kim, J.; Eskin, E.; Flint, J.; Cotter, J. A.; Pasaniuc, B.; Bintu, B.; Zhu, Q.; Mukamel, E. A.; Ernst, J.; Paredes, M. F.; Luo, C.
Prediction of transformative breakthroughs in biomedical research
Davis, M. T.; Busse, B. L.; Arabi, S.; Meyer, P.; Hoppe, T. A.; Meseroll, R. A.; Hutchins, B. I.; Willis, K. A.; Santangelo, G. M.