On-demand activation
RNA SwitchBlade systems designed to turn defense responses on when relevant biological stress signals are detected.
SWITCHBLADE FOR CROP RESILIENCE
Crop resilience, switched on.
Upstream Biotechnology develops next-generation seed traits, enabling more resilient crops. Powered by SwitchBlade, a technology that acts at the genetic level to precisely enhance immune response only when and where needed, Upstream unlocks crops’ own defense systems in response to disease and environmental stress while preserving enhanced agronomic performance.
Normal growth
Defense quiet
Disease pressure
Defense activated
PlatformSwitchBlade
BiologyPlant immunity
DeliverySeed-integrated traits
ApplicationsDisease / Abiotic stress
The challenge
Agriculture needs crops that respond intelligently to stress
Climate volatility, pathogen pressure, input costs, and resistance challenges are increasing the burden on growers and seed companies. Conventional crop protection remains essential, but the next generation of agricultural resilience will increasingly be delivered through advanced seed traits.
Plants already possess sophisticated innate defense systems. The problem is control. Activating defense at the wrong time, in the wrong tissue, or for too long can divert energy away from growth and yield. Upstream is solving that control problem.
Our approach
Defense when it matters.
Upstream's RNA SwitchBlade platform is designed to regulate crop defense traits at the gene-expression level. Instead of forcing a plant into constant high alert, our systems are built to remain low during normal growth and activate when the plant encounters disease or stress signals.
Built on plant biology
Grounded in discoveries about plant immunity, translational control, and growth-defense tradeoffs.
Partner-ready development
Trait programs designed for greenhouse testing, field validation, and collaboration with seed companies.
Spatial precision
Defense where it matters.
Upstream's RNA SwitchBlade platform is designed to concentrate the immediate and robust immune response at the site of challenge, rather than driving a prolonged systemic defense state across the entire plant.
Site-of-challenge response
SwitchBlade technology is designed to focus immune activation in the tissue experiencing pathogen or stress pressure.
Reduced systemic burden
Localized activation helps avoid pushing the entire plant into sustained high-alert defense when the challenge is confined.
Yield-drag aware design
By limiting unnecessary whole-plant immune activation, the platform is designed to preserve more plant resources for growth and yield.
Why Upstream
A platform for the next generation of resilient crops.
Upstream combines deep plant-immunity science with practical crop-development execution. Our team is building a pipeline of RNA-regulated traits for disease resistance and stress resilience, with a focus on crops where improved durability, yield protection, and input efficiency can create meaningful value.
PrecisionRNA-level regulatory control
PerformanceDesigned to limit unnecessary activation
DurabilityTargets core defense biology
ScalabilitySeed-based partner development
Product pipeline
Advancing SwitchBlade across major crops.
Our SwitchBlade pipeline applies Upstream's RNA SwitchBlade platform across priority crop-resilience targets. Current programs span corn, soybean, canola, and rice, with programs advancing through proof of concept, efficacy trials, and partner development.
View product pipeline
Partnering
Bring us the crop challenge. We will bring the switch.
We work with seed companies and crop technology partners interested in evaluating RNA-regulated trait systems in greenhouse and field settings.