Transgenic plants having altered biomass composition

US12584142B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-12584142-B2
Application numberUS-202217678712-A
CountryUS
Kind codeB2
Filing dateFeb 23, 2022
Priority dateDec 9, 2011
Publication dateMar 24, 2026
Grant dateMar 24, 2026

How to read this patent

A practical reading order for non-experts. Skip the full description unless you need deep technical detail.

  1. Title

    What the patent document calls the invention.

  2. Abstract

    A short plain-language summary of the technical disclosure.

  3. Assignees and inventors

    Who owns or filed the patent and who is credited as inventor.

  4. Key dates

    Filing, priority, publication, and grant dates set the timeline.

  5. First independent claim

    The legal scope of protection — read this for what is actually claimed.

  6. CPC / IPC classifications

    Technology tags used to group this patent with similar filings.

  7. Citations and related patents

    Prior art links and similar publications in this corpus.

Abstract

Official abstract text for this publication.

Methods and materials for modulating biomass composition in plants are disclosed. For example, nucleic acids encoding biomass composition-modulating polypeptides are disclosed as well as methods for using such nucleic acids to transform plant cells. Also disclosed are plants having altered biomass composition and plant products produced from plants having altered biomass composition.

First claim

Opening claim text (preview).

What is claimed is: 1 . A rice plant cell from a rice plant comprising an exogenous nucleic acid, said exogenous nucleic acid comprising a regulatory region operably linked to a nucleotide sequence encoding a polypeptide comprising the amino acid sequence of SEQ ID NO: 101, wherein the rice plant was selected for having an increased total glucose release from cell wall after pretreatment as compared to the corresponding composition of a control rice plant that does not comprise said exogenous nucleic acid, and wherein the rice plant cell comprises the exogenous nucleic acid. 2 . A rice plant comprising an exogenous nucleic acid, said exogenous nucleic acid comprising a regulatory region operably linked to a nucleotide sequence encoding a polypeptide comprising the amino acid sequence of SEQ ID NO: 101, and wherein the rice plant is selected for having an increased total glucose release from cell wall after pretreatment as compared to the corresponding composition of a control rice plant that does not comprise said exogenous nucleic acid. 3 . A progeny of the rice plant of claim 2 , wherein the progeny comprises the exogenous nucleic acid. 4 . The rice plant of claim 2 , wherein the rice plant exhibits an at least 2.0 fold increase in total glucose release from cell wall after pretreatment as compared to that of a control plant that does not comprise said exogenous nucleic acid. 5 . The rice plant of claim 2 , wherein the rice plant exhibits an at least 2.5 fold increase in total glucose release from cell wall after pretreatment as compared to that of a control plant that does not comprise said exogenous nucleic acid. 6 . A method of producing a rice plant, said method comprising growing a rice plant comprising an exogenous nucleic acid, said exogenous nucleic acid comprising a regulatory region operably linked to a nucleotide sequence encoding a polypeptide comprising the amino acid sequence of SEQ ID NO: 101, and selecting the rice plant for having an increased total glucose release from cell wall after pretreatment as compared to a control plant that does not comprise said nucleic acid. 7 . The method of claim 6 , wherein the rice plant is selected for exhibiting an at least 2 fold increase in total glucose release from cell wall after pretreatment. 8 . The method of claim 6 , wherein the rice plant is selected for exhibiting an at least 2.5 fold increase in total glucose release from cell wall after pretreatment.

Assignees

Inventors

Classifications

  • Genetically Modified [GMO] plants, e.g. transgenic plants · CPC title

  • with agronomic (input) traits, e.g. crop yield · CPC title

  • Non-starch polysaccharides, e.g. cellulose, fructans, levans · CPC title

  • involving modified carbohydrate or sugar alcohol metabolism, e.g. starch biosynthesis · CPC title

  • from plants · CPC title

Patent family

Related publications grouped by family.

External sources

Frequently asked questions

Answers are generated from the same data shown on this page.

What does patent US12584142B2 cover?
Methods and materials for modulating biomass composition in plants are disclosed. For example, nucleic acids encoding biomass composition-modulating polypeptides are disclosed as well as methods for using such nucleic acids to transform plant cells. Also disclosed are plants having altered biomass composition and plant products produced from plants having altered biomass composition.
Who is the assignee on this patent?
Ceres Inc
What technology area does this patent fall under?
Primary CPC classification C12N15/8297. Mapped technology areas include Chemistry & Metallurgy.
When was this patent published?
Publication date Tue Mar 24 2026 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 1 related publication on this page (citations in our corpus or others sharing the same primary CPC).