Genetically Engineered T Cells for Agricultural Pest Control and Environmental Applications

Publication ID: 24-11857574_0002_PTD
Published: October 28, 2025
Category:New Applications & Use Cases

Legal Citation

pr1or.art Inc., “Genetically Engineered T Cells for Agricultural Pest Control and Environmental Applications,” Published Technical Disclosure No. 24-11857574_0002_PTD, Published October 28, 2025, available at https://archive.pr1or.art/24-11857574_0002_PTD
This technical disclosure describes improvements that would be readily apparent to a Person Having Ordinary Skill In The Art (PHOSITA) when considered in combination with the foundational architecture disclosed in U.S. Patent No. 11,857,574.

Summary of the Inventive Concept

This inventive concept leverages the core technology of genetically engineered T cells with Regnase-1 and/or TGFBRII disruption to develop novel applications in agricultural pest control, environmental monitoring, and bioremediation, offering a new paradigm for sustainable and targeted solutions.

Background and Problem Solved

The original patent disclosed genetically engineered T cells with improved functionality and persistence for cancer treatment. However, the limitations of this technology in addressing other pressing issues, such as agricultural pest control and environmental pollution, were not fully explored. This inventive concept addresses these gaps by applying the core technology to new, non-obvious applications.

Detailed Description of the Inventive Concept

The inventive concept involves genetically engineering T cells with Regnase-1 and/or TGFBRII disruption to target specific pest species, enhance plant defense mechanisms, detect environmental pollutants, and facilitate bioremediation. These T cells can be engineered to express specific receptors or antigens, allowing them to selectively target and eliminate pests or pathogens. The CRISPR/Cas-mediated gene editing system can be used to introduce the desired genetic modifications. The resulting T cells can be administered to plants, soil, or water to achieve the desired effects.

Novelty and Inventive Step

The novelty of this inventive concept lies in the unexpected application of genetically engineered T cells with Regnase-1 and/or TGFBRII disruption to non-cancer, non-human health-related fields. The inventive step involves recognizing the potential of this technology to address pressing environmental and agricultural challenges, and developing new, non-obvious uses for the core technology.

Alternative Embodiments and Variations

Alternative embodiments of this inventive concept could include using different gene editing systems, such as TALEN or ZFN, or engineering T cells to target specific disease-causing pathogens in plants or animals. Variations could also involve using the T cells in combination with other technologies, such as precision agriculture or bioreactors, to enhance their effectiveness.

Potential Commercial Applications and Market

The potential commercial applications of this inventive concept are vast, with potential markets in agricultural pest control, environmental monitoring, and bioremediation. The technology could be licensed to companies developing sustainable agricultural practices, environmental monitoring systems, or bioremediation solutions, offering a new revenue stream and opportunities for growth.

Field of Art

Cellular biotechnology, specifically genetic engineering of immune cells with a focus on CRISPR/Cas9 gene editing techniques for modifying T cell functionality

Person of Ordinary Skill (PHOSITA) Profile

A PhD-level molecular biologist or bioengineering researcher with expertise in CRISPR gene editing, cell modification techniques, and experience in genetic manipulation of immune cells

Obviousness Rationale

A person of ordinary skill would recognize that the core genetic engineering approach of disrupting Regnase-1 and TGFBRII genes can be readily extended to non-medical applications by applying the same fundamental gene editing techniques to different cellular targeting strategies. The CRISPR/Cas system provides a versatile platform for genetic modification that can be adapted across various biological contexts. The technical principles of gene disruption and cellular engineering demonstrated in the source patent create a clear pathway for exploring alternative applications in agricultural and environmental domains.

Obvious Combinations & Variations

Source Patent Element
CRISPR/Cas-mediated gene editing of Regnase-1 and TGFBRII in T cells
PTD Variation
Applying the same gene editing approach to engineer T cells for pest control and environmental monitoring
Obviousness Reasoning
Known technique of gene editing can be predictably applied to different cellular targeting strategies using standard molecular biology techniques
Source Patent Element
Genetic modification of T cells to enhance cellular functionality
PTD Variation
Modifying T cells to target specific agricultural pests or environmental pollutants
Obviousness Reasoning
Predictable extension of cellular engineering principles to create targeted biological agents with specific detection or elimination capabilities
Source Patent Element
Use of guide RNAs to target specific gene sequences for disruption
PTD Variation
Designing guide RNAs to target genes related to pest resistance or environmental response
Obviousness Reasoning
Finite set of known gene editing techniques that can be systematically applied to different genetic targets using well-established CRISPR design principles
Source Patent Element
Genetic disruption of immune cell regulatory genes
PTD Variation
Adapting gene disruption techniques to modify cellular response mechanisms in agricultural and environmental contexts
Obviousness Reasoning
Predictable application of molecular engineering principles to expand cellular modification strategies across different biological domains
Source Patent Element
Chimeric antigen receptor (CAR) T cell engineering approach
PTD Variation
Developing T cells with engineered receptors for detecting environmental pollutants or agricultural threats
Obviousness Reasoning
Known technique of receptor engineering can be extended to create novel cellular detection and response mechanisms
35 U.S.C. § 103 Summary: Based on the teachings of US Patent 11857574, a person having ordinary skill in the art would find the disclosed variations in agricultural and environmental applications of genetically engineered T cells to be obvious extensions of the fundamental gene editing techniques described in the source patent. The systematic application of CRISPR/Cas9 gene editing to modify cellular functionality represents a predictable variation that would be readily conceived by an ordinarily skilled researcher in the field of cellular biotechnology.

Original Patent Information

Patent NumberUS 11,857,574
TitleGenetically engineered T cells with Regnase-1 and/or TGFBRII disruption have improved functionality and persistence
Assignee(s)CRISPR THERAPEUTICS AG