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Ultime pubblicazioni e brevetti sul microbioma

Pubblicazioni e brevetti sul microbioma

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Microbioma
I progressi nella ricerca sul microbioma stimolano l'innovazione in ambito sanitario, agricolo e biotecnologico attraverso la comprensione delle comunità microbiche e delle loro interazioni.

Il settore del microbioma si concentra sulle complesse comunità di microrganismi che abitano ambienti diversi, in particolare all'interno di organismi ospiti, e sui loro genomi collettivi. Questo campo integra la metagenomica, la microbiologia e il microbioma. ecologia, e le interazioni ospite-microbo per chiarire la diversità microbica, il potenziale funzionale e le dinamiche che influenzano la salute, le malattie e i processi ambientali. Le ricerche riguardano la colonizzazione microbica, la disbiosi, la produzione di metaboliti e la modulazione del microbioma attraverso interventi come i probiotici e il trapianto. La seguente raccolta presenta recenti pubblicazioni scientifiche e innovazioni brevettate che fanno progredire la comprensione della struttura, della funzione e delle applicazioni della comunità microbica in medicina, agricoltura e biotecnologia:

Questa è la nostra ultima selezione di pubblicazioni e brevetti in inglese sul Microbioma, tra molte riviste scientifiche online, classificate e focalizzate su microbiota intestinale, diversità microbica, metagenomica, sequenziamento del microbioma, ospite-microbo, disbiosi, probiotico, prebiotico, ecologia microbica, metaboliti microbici, sequenziamento del gene 16S rRNA, asse microbiota-intestino-cervello, colonizzazione microbica, profilazione del microbioma, struttura della comunità microbica, coevoluzione microbioma-ospite, espressione genica microbica, biomarcatori del microbioma, analisi dei dati del microbioma, microbioma, stabilità del microbioma, disbiosi microbica, potenziale funzionale microbico, microbioma, interazioni microbiche e biogeografia del microbioma.

Process for producing water-soluble oenotannins

Patent published on the 2026-05-31 in MD under Ref MD4964 by INSTITUTIA PUBLICA UNIV DE STAT DIN MOLDOVA [MD] (LupaŞcu Tudor [md], Duca Gheorghe [md], LupaŞcu Lucian [md])

Abstract: The invention relates to chemistry and in particular to a process for producing water-soluble enotannins with enhanced antimicrobial properties.The process, according to the invention, comprises treating oenotannins with hydrogen peroxide, followed by treatment with ozone in oxygen, subsequently the product obtained is dried to a constant mass.[...]


Our summary: The invention describes a process for producing water-soluble oenotannins with enhanced antimicrobial properties. It involves treating oenotannins with hydrogen peroxide and then with ozone in oxygen. The final product is dried to a constant mass.

oenotannins, water-soluble, antimicrobial, hydrogen peroxide

Patent

Method of synthesis of testosteronan polymer and derivatives and uses thereof

Patent published on the 2026-05-28 in WO under Ref WO2026112535 by WEKA BIOSCIENCES LLC [US] (Otto Nigel J [us])

Abstract: Embodiments of the present invention provides recombinant systems, methods, and compositions for the biological production of Testosteronan (Testan), a linear α-(1→4)-linked glucuronic acid–N-acetylglucosamine polysaccharide. Microbial hosts engineered to express full-length CtTS, N-terminal truncation variants (including d64-CtTS), or the Pseudomonas CIPTS homolog synthesize high–molecular-weight Testan (≥800 kDa) with low polydispersity. Structural analysis by ¹H NMR and 2D HSQC demo[...]


Our summary: The invention details a method for synthesizing Testosteronan (Testan) using engineered microbial hosts. It includes purification techniques to obtain defined molecular-weight fractions and sulfated derivatives. Additionally, it outlines applications for Testan in chromatographic stationary phases and biomaterial scaffolds.

Testosteronan, microbial synthesis, polysaccharide derivatives, chromatographic applications

Patent

Selective antimicrobial agent and/or selective microbicidal agent, selective antimicrobial composition and/or selective microbicidal composition, and

Patent published on the 2026-05-28 in WO under Ref WO2026110781 by MEDIPLUS IP SOLUTIONS INC [JP] (Shiota Gotaro [jp], Okumura Tatsuya [jp])

Abstract: Provided are: a selective antimicrobial agent and/or a selective microbicidal agent containing ozone-treated glycerin, having antibacterial and/or bactericidal actions on harmful microorganisms, and not having antimicrobial and/or microbicidal actions on non-harmful microorganisms; and a selective antimicrobial composition and/or a selective microbicidal composition.[...]


Our summary: The content describes a selective antimicrobial agent containing ozone-treated glycerin. This agent exhibits antibacterial actions against harmful microorganisms. It does not affect non-harmful microorganisms, ensuring selectivity.

antimicrobial agent, microbicidal agent, ozone-treated glycerin, selective composition

Patent

Systems and methods for utilization of ice proteins

Patent published on the 2026-05-28 in WO under Ref WO2026110084 by CRYOBIO INC [US] (Pressman Abe Daniel [us], Manohar Murli [us])

Abstract: Systems, compositions and methods for use of ice-structuring proteins (including antifreeze proteins and antifreeze glycoproteins) to prevent or reduce frost damage in seeds, seedlings, plants and plant products are disclosed. Compositions comprise one or more antifreeze proteins—derived from fish, insects, fungi, algae or bacteria—or modified variants thereof, and may include adjuvants, sugars, salts, oils, nanoparticles or microbial carriers. Delivery formats include foliar sprays, seed so[...]


Our summary: The content discusses systems and methods utilizing ice-structuring proteins to mitigate frost damage in plants. It details compositions that include antifreeze proteins from various sources and their delivery formats. Methods described can lower freezing temperatures and enhance the cold tolerance of plants, supported by experimental results.

ice-structuring proteins, antifreeze proteins, plant cold-tolerance, cryoprotection

Patent

Ecological characteristics of ?-cyclodextrin-bearing spherical PVA hydrogels as supports for microbial immobilization

Published on 2026-05-27 by Hirohito Yamasaki, Yui Iwamoto, Taiji Ito, Kimitoshi Fukunaga @NATURE

Abstract: Polymer Journal, Published online: 27 May 2026; doi:10.1038/s41428-026-01203-3We prepared a mixed-type PVA spherical hydrogel (PVA-mix-βCyD/HDI) was prepared, in which βCyD/HDI was accumulated and distributed at contents of 18–55 μmol g−1. The internetwork distance on the hydrogel surface increased from ~20 to 30 μm as the amount of β-CyD increased, as confirmed by SEM cross-sectional images. This trend is opposite to that observed for the homogeneously dispersed PVA-co-βCyD hydrog[...]


Our summary: The study investigates the ecological characteristics of β-cyclodextrin-bearing PVA hydrogels for microbial immobilization. A mixed-type PVA hydrogel was prepared, showing increased internetwork distance with higher β-CyD content. PhOH-degrading bacteria were effectively immobilized, enhancing degradation rates as β-CyD concentration increased.

β-Cyclodextrin, PVA hydrogels, microbial immobilization, PhOH degradation

Publication

Functional ice formation process

Patent published on the 2026-05-27 in EP under Ref EP4748802 by TERMINTER S R L [IT] (Interdonato Orazio [it])

Abstract: A functional ice formation process is provided comprising conveying water, defining its own concentration of calcium and/or magnesium carbonates, from a water network to a machine for making ice; freezing the water so as to obtain ice; refining the water, before or during the conveying, by reducing the concentration of the carbonates; and activating the water, following the refinement, by imparting antimicrobial capacity to the water by means of treatment with ozone and/or cold plasma; wherein t[...]


Our summary: The process involves conveying water with controlled carbonate concentrations to an ice-making machine. It includes refining the water to reduce carbonates and activating it with antimicrobial treatment. Additionally, the refinement process filters out particles and enriches the water with an inert gas to promote bicarbonate ion formation.

Ice formation, Water refinement, Antimicrobial treatment, Carbonate reduction

Patent

Decontamination apparatus and method for rendering microbial fouling innocuous

Patent published on the 2026-05-27 in EP under Ref EP4749045 by REDDO FLOOR SOLUTIONS AB [SE] (Åhsberg Johan [se])

Abstract: The present invention relates to a decontamination apparatus for rendering microbial fouling between a flooring and a subfloor innocuous without removing the flooring. The decontamination apparatus comprises a main body configured to be connected to the flooring at an opening in the flooring, an elevating device that is connected to the main body and is displaceable in the vertical direction between an extended position and a retracted position in relation to the main body, wherein the elevating[...]


Our summary: The invention presents a decontamination apparatus designed to neutralize microbial fouling without removing flooring. It features an elevating device that creates space between the flooring and subfloor for effective treatment. The nozzle device delivers pressurized decontamination liquid into this space.

decontamination, microbial fouling, apparatus, nozzle device

Patent

Microplastic contamination and the benefits of blue flag beach status

Published on 2026-05-06 by @OXFORD

Abstract: AbstractThis study aimed to determine the effect of “Blue Flag” status, an award that reflects a strong dedication to the sustainable management and protection of coastal resources, on the level of microplastic (MP) in beach samples. Quantitative determination of MPs was carried out at two beach locations in Greece, a Blue Flag beach in Glyfada, Attica, and beaches of the remote island of Leros without Blue Flag status. Samples of surface sand sampled at a maximum depth of 3 cm were taken a[...]


Our summary: This study evaluates the impact of Blue Flag status on microplastic levels at beaches in Greece. Samples from a Blue Flag beach showed significantly lower microplastic contamination compared to non-Blue Flag beaches. The findings suggest that Blue Flag designation contributes to better beach management and environmental protection.

Microplastics, Blue Flag, beach management, environmental protection

Publication

Argomenti trattati: Microbioma, metagenomica, ecologia microbica, interazioni ospite-microbo, disbiosi, colonizzazione microbica, produzione di metaboliti, probiotici, trapianti, diversità microbica, potenziale funzionale, modulazione del microbioma, salute, malattia, processi ambientali, struttura della comunità microbica e biotecnologia.

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