FGF21 Secretion Enhancement Systems for Niche Environments

Publication ID: 24-11857579_0009_PTD
Published: October 28, 2025
Category:Specialized Variations & Niche Solutions

Legal Citation

pr1or.art Inc., “FGF21 Secretion Enhancement Systems for Niche Environments,” Published Technical Disclosure No. 24-11857579_0009_PTD, Published October 28, 2025, available at https://archive.pr1or.art/24-11857579_0009_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. 11,857,579.

Summary of the Inventive Concept

The present inventive concept relates to specialized compositions and methods for promoting fibroblast growth factor 21 (FGF21) secretion in unique operational environments, such as high-altitude, disaster relief, high-security, space exploration, and compromised immune system settings.

Background and Problem Solved

The original patent disclosed a composition for promoting FGF21 secretion, but it did not address the specific challenges of administering such compositions in extreme or specialized environments. The present inventive concept solves this problem by adapting the original composition to thrive in these niche settings, ensuring effective FGF21 secretion and improved health outcomes.

Detailed Description of the Inventive Concept

The inventive concept comprises a Bifidobacterium bacterium specifically adapted to each niche environment. For example, in high-altitude settings, the bacterium is engineered to thrive at low oxygen levels. In disaster relief scenarios, the bacterium is resistant to extreme temperatures and humidity. In high-security facilities, the bacterium is resistant to radiation and chemical contaminants. In space exploration, the bacterium is adapted to microgravity conditions. In compromised immune system settings, the bacterium is resistant to antibiotics and other immunosuppressive agents. These adaptations enable the bacterium to effectively promote FGF21 secretion in each respective environment.

Novelty and Inventive Step

The new claims introduce novel adaptations of the original composition to address specific challenges in niche environments, providing an inventive step beyond the original patent. The inventive concept's unique combinations of bacterium adaptations and environmental settings provide a new and non-obvious solution for promoting FGF21 secretion.

Alternative Embodiments and Variations

Alternative embodiments of the inventive concept could include varying the type of bacterium used, modifying the composition's delivery mechanism, or incorporating additional components to enhance FGF21 secretion. Variations could also include adapting the composition for use in other niche environments, such as extreme weather conditions or remote wilderness settings.

Potential Commercial Applications and Market

The inventive concept has significant commercial potential in industries such as aerospace, defense, disaster relief, and healthcare. The ability to promote FGF21 secretion in niche environments could lead to improved health outcomes, enhanced performance, and increased safety in these settings. The market for such specialized compositions and methods is substantial, with potential customers including government agencies, private companies, and individuals operating in these unique environments.

Field of Art

Microbiological compositions for metabolic and physiological modulation, specifically focused on probiotic bacterial strains and their applications in human health interventions

Person of Ordinary Skill (PHOSITA) Profile

A microbiologist or biotechnologist with expertise in probiotic engineering, bacterial strain adaptation, and metabolic pathway modulation, holding at least a Master's degree with practical experience in microbial strain development

Obviousness Rationale

A skilled practitioner would recognize that adapting Bifidobacterium breve M-16V for specific environmental conditions represents a predictable engineering variation consistent with known bacterial strain modification techniques. The core mechanism of FGF21 secretion promotion remains fundamentally unchanged across the proposed niche environments. The disclosed adaptations represent routine optimization strategies that would be apparent to one skilled in microbial engineering and biotechnology.

Obvious Combinations & Variations

Source Patent Element
Bifidobacterium breve M-16V used for metabolic modulation
PTD Variation
Engineering bacterial strain for specific environmental resistance (high altitude, radiation, microgravity)
Obviousness Reasoning
Bacterial strain engineering is a well-established technique with predictable methodological approaches, representing a known strategy for expanding probiotic utility across diverse conditions
Source Patent Element
Administration of bacterial composition for physiological modulation
PTD Variation
Targeted administration in specialized environments like disaster relief and high-security facilities
Obviousness Reasoning
Modifying delivery contexts represents a straightforward design choice that does not fundamentally alter the underlying biological mechanism of FGF21 secretion
Source Patent Element
Composition for promoting metabolic secretion
PTD Variation
Adapting bacterial strain to function in compromised immune system environments
Obviousness Reasoning
Developing antibiotic-resistant bacterial strains is a standard approach in microbiological engineering, representing an obvious extension of existing strain modification techniques
Source Patent Element
Method of administering Bifidobacterium for physiological intervention
PTD Variation
Creating environment-specific bacterial adaptations with targeted resistance profiles
Obviousness Reasoning
Skilled practitioners would recognize multiple predictable strategies for engineering bacterial resistance, representing a finite set of known modification approaches
35 U.S.C. § 103 Summary: Based on the teachings of US Patent 11857579, the variations disclosed herein represent obvious extensions of known probiotic engineering techniques, wherein a person having ordinary skill in the art would readily conceive of adapting Bifidobacterium breve M-16V for diverse environmental conditions without requiring inventive insight beyond routine microbiological strain modification practices.

Original Patent Information

Patent NumberUS 11,857,579
TitleComposition for promoting the secretion of FGF21
Assignee(s)Morinaga Milk Industry Co., Ltd.