HMO Composition for Delayed Butyrate Production

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

There is a need for effective means to increase the concentration of butyrate produced in the gastrointestinal tract of non-infant humans, as it plays a crucial role in intestinal health and has protective effects against various diseases, but existing methods do not efficiently stimulate its production in adults and children beyond infancy.

Innovation Solution

Administration of human milk oligosaccharides (HMOs), particularly neutral HMOs like 2′-FL and LNnT, for a period of at least 14 days to stimulate the growth of Bifidobacterium longum and Bifidobacterium bifidum, leading to a delayed increase in butyrate production, which can be achieved through dietary or pharmaceutical compositions.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Quantity of substance

If HMOs are administered to non-infant humans, then butyrate production is increased, but the effect is delayed and requires prolonged administration

Engineering Contradiction:
Improvebutyrate concentrationVSAvoidtime to achieve effect
Core Design Contradiction:
Quantity of substanceVSLoss of time

Solution Approach 1:

The patent employs preliminary action by administering HMOs over a prolonged period (at least 14 days) before significant butyrate production increases are observed. This extended pre-administration period allows bifidobacteria populations to establish and grow sufficiently to subsequently produce butyrate at therapeutic levels, resolving the contradiction between achieving sufficient butyrate concentration and the time required to do so.

Inventive Principle:
Principle #10Preliminary action

2Quantity of substance

If HMOs are used to stimulate bifidobacteria growth, then butyrate production increases, but the mechanism requires metabolic cross-feeding between different bacterial species

Engineering Contradiction:
Improvebutyrate productionVSAvoidmicrobial interaction complexity
Core Design Contradiction:
Quantity of substanceVSDevice complexity

Solution Approach 1:

The patent utilizes metabolic cross-feeding as an intermediary mechanism where bifidobacteria first ferment HMOs to produce acetate and lactate, which then serve as substrates for butyrate-producing bacteria. This two-step indirect pathway resolves the complexity by breaking down the direct HMO-to-butyrate conversion into manageable sequential steps involving different bacterial populations.

Inventive Principle:
Principle #24Intermediary (Mediator)

Applied Scientific Principles

This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.

Function Achieved in This Case

The administration of HMOs significantly increases butyrate levels in the gastrointestinal tract by 100-1000%, providing benefits for intestinal health, reducing inflammation, and addressing conditions such as IBS, obesity, and brain-gut disorders.

Implementation Method 1

Metabolic end products such as short chain fatty acids (acetate, propionate and butyrate), produced during carbohydrate fermentation

Methodology Applied
Scientific EffectFermentation: Fermentation

Data Source

PatentUS11291677B2Synthetic composition for microbiota modulation
Publication Date: 2022.04.05 GLYCOM AS
  • US11291677B2 patent drawing

AI summary

The invention relates to a composition comprising one or more human milk oligosaccharides (HMOs) for use in stimulating the production of butyrate in the gastro-intestinal tract of a non-infant human and obtaining delayed increase in the level of butyrate in the gastro-intestinal tract of the non-infant human, and methods for their use.