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15 results about "Phosphodiesterase" patented technology

A phosphodiesterase (PDE) is an enzyme that breaks a phosphodiester bond. Usually, phosphodiesterase refers to cyclic nucleotide phosphodiesterases, which have great clinical significance and are described below. However, there are many other families of phosphodiesterases, including phospholipases C and D, autotaxin, sphingomyelin phosphodiesterase, DNases, RNases, and restriction endonucleases (which all break the phosphodiester backbone of DNA or RNA), as well as numerous less-well-characterized small-molecule phosphodiesterases.

Genetically engineered bacteria for synthesizing natural cyclic diguanosine monophosphate in large quantities and application thereof

ActiveCN117701596BPhosphodiesteraseCyclase
This invention discloses a genetically engineered bacterium capable of synthesizing large quantities of natural cyclic diguanylate (c-di-GMP) and its applications. It involves knocking out the major phosphodiesterase gene chr1_233 as described in claim 1 within the sphingobium xenophagum C2 strain. This invention rationally designs and modifies the c-di-GMP synthesis and degradation pathways and the inhibitory site of major diguanylate cyclase activity in heterologous sphingobium-consuming bacteria, constructing a series of genetically engineered bacteria capable of synthesizing large quantities of natural c-di-GMP. This provides the industry with a green, simple, economical, and efficient method for producing natural c-di-GMP, and offers a series of high-quality and inexpensive raw materials for the preparation of STING agonists or immune adjuvants, or for the preparation of drugs for treating diseases related to STING protein function.
Owner:GUANGDONG INST OF MICROBIOLOGY GUANGDONG DETECTION CENT OF MICROBIOLOGY

Pharmaceutical compositions and methods for acute and subacute treatment of traumatic brain injury

PCT designated stageWO2026128733A1Amide active ingredientsAmine active ingredientsPhosphodiesteraseCerebral damage
This invention relates to pharmaceutical compositions, including compositions adapted for intranasal administration, comprising an active ingredient, including dexmedetomidine, pomalidomide, a selective phosphodiesterase type 4 inhibitor such as roflumilast, or combinations thereof, useful in the treatment of traumatic brain injury (TBI), including to prevent or reduce the neurological sequalae of TBI.
Owner:PRECEDENT THERAPEUTICS INC

Methods of reducing fear memories

PendingCN122270281ASugar derivativesNervous disorderPhosphodiesteraseCyclase
A method of reducing fear memory in a mammal comprising the step of inhibiting or reducing cAMP signaling in the mammal. The cAMP signaling can be reduced using an adenylyl cyclase 1 (AC1) inhibitor or using a phosphodiesterase, such as a cAMP-specific phosphodiesterase, such as PDE4.
Owner:卓敏 +1

Combinations of inhibitors of ectonucleotide pyrophosphatase / phosphodiesterase 1 (ENPP1) with radiation for cancer therapy

PCT designated stageWO2026136237A1Organic active ingredientsOrganic chemistryPhosphodiesteraseNucleotide
The present invention provides combinations of inhibitors of Ectonucleotide Pyrophosphatase / Phosphodiesterase (ENPP1) with a radiation therapy or a radioligand for the purposes of treating cancer. The invention includes both methods of treatment of cancer with the provided combinations and pharmaceutical compositions comprising such combinations. A preferred ENPP1 inhibitor is SR-8541A; and a preferred radioligand is PluvictoTM.
Owner:STINGRAY THERAPEUTICS INC

Substituted cyanoquinolinone compound and preparation method and application thereof

ActiveCN116693454BOrganic active ingredientsNervous disorderPhosphodiesteraseDisease
The application belongs to the technical field of biological medicine, and particularly relates to a substituted cyano quinolinone compound and a preparation method and application thereof. The substituted cyano quinolinone compound has a significant inhibitory effect on phosphodiesterase type I, has a significant therapeutic effect on animal models of phosphodiesterase related diseases, lung fibrosis, intestinal inflammation and the like, and can be developed into a new target candidate drug for inflammatory diseases such as lung fibrosis and intestinal inflammation. Moreover, the preparation method of the substituted cyano quinolinone compound is simple, the reaction condition is mild, and is very suitable for large-scale industrial production.
Owner:SUN YAT SEN UNIV

Derivatives of 1-Phenyl-2-Pyridinyl alkyl alcohols as phosphodiesterase inhibitors

UndeterminedPK201200349A0PhosphodiesterasePhosphodiesterase inhibitor
Owner:CHIESI FARMACEUTICI SPA

Method for reducing side effects from administration of phosphodiesterase-4 inhibitors

ActiveUS12685727B2PhosphodiesterasePhosphoric Acid Esters
A method for altering the PK profile of a pharmaceutical formulation containing a PDE-4 inhibitor, such as roflumilast, to reduce the spike in Cmax. The spike in Cmax is reduced by topically administering the PDE-4 inhibitor in combination with one or more phosphate ester surfactants. Reducing the spike in Cmax will reduce gastrointestinal side effects and result in better patient compliance.
Owner:ARCUTIS BIOTHERAPEUTICS INC

Pharmaceutical compositions and methods

PCT designated stageWO2026112377A1Organic active ingredientsOrganic chemistryPhosphodiesterasePDE1
The disclosure relates to the use of phosphodiesterase 1 (PDE1) inhibitors in combination with a Compound of Formula VIII or a Compound of Formula IX, as described herein, or in combination with an antiemetic agent, such as an antipsychotic agent, e.g., olanzapine, for preventing or treating nausea and / or vomiting, e.g., CINV (chemotherapy-induced nausea and vomiting). In some embodiments, the Compound of Formula VIII or the Compound of Formula IX is used as mono-therapy (i.e., without a PDE1 inhibitor).
Owner:INTRA CELLULAR THERAPIES INC

Enzyme preparations and their preparation methods, deodorizing and fragrance-retaining beads

ActiveCN121022520BPhosphodiesteraseAmylase
This invention relates to the field of enzyme preparation and fragrance beads, and particularly to an enzyme preparation and its preparation method, as well as deodorizing and odor-removing fragrance beads. The enzyme preparation comprises a composite enzyme microcapsule and a protease microcapsule in a mass ratio of (3-6):1. By mass parts, the core material of the composite enzyme microcapsule comprises: 12-15 parts lipase, 2-4 parts amylase, 5-8 parts fig lysozyme, 2-4 parts cellulase, 1-3 parts pectinase, and 1-3 parts phosphodiesterase (PDE). When the enzyme preparation of this invention is added to fragrance beads, it can effectively improve the antibacterial, deodorizing, and odor-removing effects of the fragrance beads.
Owner:FOSHAN MAGIC CRYSTAL TECHNOLOGY DEVELOPMENT CO LTD +1

Novel inhibitor compounds of phosphodiesterase type 10A

UndeterminedPK201200421A0PhosphodiesteraseBiochemistry
Owner:ABBOTT GMBH & CO KG +1

A purine pde8 inhibitor and preparation method and application thereof

The application belongs to the technical field of pharmaceutical chemistry, and particularly relates to a purine PDE8 inhibitor and a preparation method and application thereof. The purine compound provided by the application has good inhibitory effect on phosphodiesterase type 8 and low inhibitory activity concentration, can be applied to the preparation of a medicine for treating and / or preventing diseases related to phosphodiesterase type 8, has good development potential, and increases the selectable range of medicines for treating diseases related to phosphodiesterase type 8.
Owner:HAINAN UNIV