overall - claim that cellular aging states at tissue level can be decoupled via circulating plasma proteins is vulnerable to confounding by so many factors: cell-type shedding dynamics, vascular permeability changes, and causality interpretation artifacts.
I'm a bit skeptical about extrapolating cellular aging from plasma proteomic signatures. not a bioinformatics expert but logic tells me that there are significant gaps in our knowledge for categorically claiming signatures = something specific . https://t.co/xYUdCRk3bh
That said - it's an elegant work especially from orthogonal validation standpoint. biomarker discovery is notoriously platform-dependent. one would doubt aptamer platform would behave similar to an antibody platform but the authors have done robust cross-platform validation
https://t.co/o5IbpbZ4ZR - A patient with 10 years of clinically diagnosed adv AD was treated with mushroom and reported to be autobiographical and improvements in other functional activity (transient). N=1 study
In Chennai on a personal trip. Any biotech VCs, founders, students who want to chat - connection appreciated. Would love to get to know the ground realities.
Artwork installed at @CSMIA_Official Chhatrapati Shivaji Maharaj International Airport Mumbai is amazing. World class and i wish more ppl appreciate it
As the authors cite attributing to Henri Poincaré, a collection of facts is no more a science than a heap of stones is a house. Modern biology has become an astonishingly massive, multi-billion-dollar heap of stones. -end-
When finding statistical correlations across massive datasets replaces mechanistic and causal theorizing, our field begins to mistake technical resolution for conceptual understanding. 10/n