{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,8,3]],"date-time":"2026-08-03T06:47:44Z","timestamp":1785739664795,"version":"3.56.0"},"reference-count":31,"publisher":"Wiley","license":[{"start":{"date-parts":[[2026,8,2]],"date-time":"2026-08-02T00:00:00Z","timestamp":1785628800000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"},{"start":{"date-parts":[[2026,8,2]],"date-time":"2026-08-02T00:00:00Z","timestamp":1785628800000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/doi.wiley.com\/10.1002\/tdm_license_1.1"}],"content-domain":{"domain":["analyticalsciencejournals.onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Biotech &amp; Bioengineering"],"abstract":"<jats:title>ABSTRACT<\/jats:title>\n                  <jats:p>Since its inception, synthetic biology has relied on linear genetic modifications to treat living cells as biological counterparts to silicon microchips and computer\u2010aided manufacturing. This paradigm is deeply rooted in the historical frameworks of Turing, Boole, and von Neumann, whose theoretical models remarkably anticipated the computational nature of the central dogma and native genetic operons. However, forcing living cells to strictly conform to the rigid, deterministic constraints of human software ignores a fundamental architectural disconnect: the dynamic, stochastic reality of the cellular cytoplasm and the higher\u2010order 3D organization of the genome, which frequently lead to context\u2010dependent circuit failures. In this Perspective, I argue that forcing living biology to mimic nonliving silicon machinery is neither biologically rational nor practically aspirational. Instead, the true paradigm of cellular programming and engineering lies in steering biological complexity under predictable rules to achieve capabilities that neither wild cells nor digital computers can fulfill alone\u2014such as cancer\u2010destroying circuits, explosive\u2010detecting plants, and inflammation\u2010recording probiotics. Crucially, this programmable oversight can be reinforced by constructing bio\u2010physical hybrid entities that integrate nonliving materials with living cells. This is already manifested in interfacing organisms with semiconductor shells, silicon nanowires, or intracellular polymer hydrogels to create \u201ccyborg cells\u201d with augmented metabolic or synthetic functions. Ultimately, the future of engineering biology relies on treating life's fluid, dynamic architecture not as a design defect, but as a core computational asset. Aligned with this quest to optimize cell programming and engineering, biosafety approaches like biocontainment must be implemented to mitigate the environmental and ethical risks associated with deploying engineered organisms into ecosystems or human hosts.<\/jats:p>","DOI":"10.1002\/bit.70331","type":"journal-article","created":{"date-parts":[[2026,8,3]],"date-time":"2026-08-03T06:30:34Z","timestamp":1785738634000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["Can Cells Be Fully Programmed and Engineered?"],"prefix":"10.1002","author":[{"ORCID":"https:\/\/orcid.org\/0000-0001-6031-0615","authenticated-orcid":false,"given":"Walid M.","family":"El\u2010Sharoud","sequence":"first","affiliation":[{"name":"Synthetic Biology Laboratory, Faculty of Agriculture Mansoura University Mansoura Egypt"},{"name":"Centre for Converging Sciences and Emerging Technologies (CoSET) Benha National University (BNU) Al Obour Egypt"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2026,8,2]]},"reference":[{"key":"e_1_2_7_2_1","first-page":"1","article-title":"Turing, Von Neumann, and the Computational Architecture of Biological Machines","volume":"120","author":"Al\u2010Hashimi H. 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