In neurodegenerative and classically demyelinating disorders such as multiple sclerosis(MS),spinal cord injury(SCI),stroke,and Charcot-Marie-Tooth disease,glial functioning is compromised and nervous tissue integrity ...In neurodegenerative and classically demyelinating disorders such as multiple sclerosis(MS),spinal cord injury(SCI),stroke,and Charcot-Marie-Tooth disease,glial functioning is compromised and nervous tissue integrity is lost.Recently,primary neurodegenerative disorders such as Alzheimer’s disease,amyotrophic lateral sclerosis(ALS),and Parkinson’s disease(PD)are increasingly linked to impaired oligodendroglia functioning upon neurodegeneration.Due to the destructive micro-environment created by nervous tissue damage,the progressive cellular loss in these disorders,and the amitotic nature of neurons,spontaneous endogenous repair process are limited in nature.Hence,there is a medical need for efficient therapeutic strategies capable of supporting neuro-reparative processes to occur,likely supported by improved oligodendroglia cell functioning.展开更多
Historically,"big pharma"did most central nervous system drug discovery R&D in-house.Yet,in modern times their"management reductionism"resulted in disappointing pipelines and pharma resided to(...Historically,"big pharma"did most central nervous system drug discovery R&D in-house.Yet,in modern times their"management reductionism"resulted in disappointing pipelines and pharma resided to(late)development,regulatory approval,and marketing(Thong,2015).This had significant consequences for financing and executing research,resulting in a larger role for funding by governments and patient-organizations and a shift of research to academia(Mazzucato,2013).展开更多
Edible marine algae,or seaweeds,are a rich source of several bioactive compounds including phytosterols,carotenoids,and polysaccharides.Over the last decades,seaweed-derived constituents turned out to not only reside ...Edible marine algae,or seaweeds,are a rich source of several bioactive compounds including phytosterols,carotenoids,and polysaccharides.Over the last decades,seaweed-derived constituents turned out to not only reside in the systemic circulation,but are able to cross the blood-brain barrier to exert neuro-active functions both in homeostatic and pathological conditions.Therefore,seaweed-derived constituents have gained increasing interest for their neuro-immunomodulatory and neuroprotective properties,rendering them interesting candidates for the management of several neurodegenerative disorders.In particular seaweed-derived phytosterols gained interest for the treatment of neurodegenerative disorders as they potentiate neuroplasticity,enhance phagocytic clearance of neurotoxic peptides and have anti-inflammatory properties.Though,the anti-inflammatory and anti-oxidative properties of other constituents including carotenoids,phenols and polysaccharides have recently gained more interest.In this review,we provide an overview of a selection of the described neuro-active properties of seaweed-derived constituents with a focus on phytosterols.展开更多
Edible marine algae,or seaweeds,are a rich source of several bioactive compounds including phytosterols,carotenoids,and polysaccharides.Over the last decades,seaweedderived constituents turned out to not only reside i...Edible marine algae,or seaweeds,are a rich source of several bioactive compounds including phytosterols,carotenoids,and polysaccharides.Over the last decades,seaweedderived constituents turned out to not only reside in the systemic circulation,but are able to cross the blood-brain barrier to exert neuro-active functions both in homeostatic and pathological conditions.Therefore,seaweed-derived constituents have gained increasing interest for their neuro-immunomodulatory and neuroprotective properties,rendering them interesting candidates for the management of several neurodegenerative disorders.In particular seaweed-derived phytosterols gained interest for the treatment of neurodegenerative disorders as they potentiate neuroplasticity,enhance phagocytic clearance of neurotoxic peptides and have anti-inflammatory properties.Though,the antiinflammatory and anti-oxidative properties of other constituents including carotenoids,phenols and polysaccharides have recently gained more interest.In this review,we provide an overview of a selection of the described neuro-active properties of seaweed-derived constituents with a focus on phytosterols.展开更多
Epigenetics refers to herita ble and reversible processes regulating gene expression that do not involve a change to the DNA sequence.Epigenetic modifications include DNA modifications(e.g.DNA methylation a nd hydroxy...Epigenetics refers to herita ble and reversible processes regulating gene expression that do not involve a change to the DNA sequence.Epigenetic modifications include DNA modifications(e.g.DNA methylation a nd hydroxymethyl at ion),histone modifications,and non-coding RNAs such as micro RNAs and long-coding RNAs(Holtzman and Gersbach.展开更多
文摘In neurodegenerative and classically demyelinating disorders such as multiple sclerosis(MS),spinal cord injury(SCI),stroke,and Charcot-Marie-Tooth disease,glial functioning is compromised and nervous tissue integrity is lost.Recently,primary neurodegenerative disorders such as Alzheimer’s disease,amyotrophic lateral sclerosis(ALS),and Parkinson’s disease(PD)are increasingly linked to impaired oligodendroglia functioning upon neurodegeneration.Due to the destructive micro-environment created by nervous tissue damage,the progressive cellular loss in these disorders,and the amitotic nature of neurons,spontaneous endogenous repair process are limited in nature.Hence,there is a medical need for efficient therapeutic strategies capable of supporting neuro-reparative processes to occur,likely supported by improved oligodendroglia cell functioning.
基金funded by the FWO(1S34321N)the Fondation Charcot Stichting(to TV and RS)。
文摘Historically,"big pharma"did most central nervous system drug discovery R&D in-house.Yet,in modern times their"management reductionism"resulted in disappointing pipelines and pharma resided to(late)development,regulatory approval,and marketing(Thong,2015).This had significant consequences for financing and executing research,resulting in a larger role for funding by governments and patient-organizations and a shift of research to academia(Mazzucato,2013).
基金NWO-TTW(Netherlands Organisation for Scientific Research),No.16437Alzheimer Nederland,No.WE.03-2018-06
文摘Edible marine algae,or seaweeds,are a rich source of several bioactive compounds including phytosterols,carotenoids,and polysaccharides.Over the last decades,seaweed-derived constituents turned out to not only reside in the systemic circulation,but are able to cross the blood-brain barrier to exert neuro-active functions both in homeostatic and pathological conditions.Therefore,seaweed-derived constituents have gained increasing interest for their neuro-immunomodulatory and neuroprotective properties,rendering them interesting candidates for the management of several neurodegenerative disorders.In particular seaweed-derived phytosterols gained interest for the treatment of neurodegenerative disorders as they potentiate neuroplasticity,enhance phagocytic clearance of neurotoxic peptides and have anti-inflammatory properties.Though,the anti-inflammatory and anti-oxidative properties of other constituents including carotenoids,phenols and polysaccharides have recently gained more interest.In this review,we provide an overview of a selection of the described neuro-active properties of seaweed-derived constituents with a focus on phytosterols.
基金NWO-TTW(Netherlands Organisation for Scientific Research),No.16437Alzheimer Nederland,No.WE.03-2018-06.
文摘Edible marine algae,or seaweeds,are a rich source of several bioactive compounds including phytosterols,carotenoids,and polysaccharides.Over the last decades,seaweedderived constituents turned out to not only reside in the systemic circulation,but are able to cross the blood-brain barrier to exert neuro-active functions both in homeostatic and pathological conditions.Therefore,seaweed-derived constituents have gained increasing interest for their neuro-immunomodulatory and neuroprotective properties,rendering them interesting candidates for the management of several neurodegenerative disorders.In particular seaweed-derived phytosterols gained interest for the treatment of neurodegenerative disorders as they potentiate neuroplasticity,enhance phagocytic clearance of neurotoxic peptides and have anti-inflammatory properties.Though,the antiinflammatory and anti-oxidative properties of other constituents including carotenoids,phenols and polysaccharides have recently gained more interest.In this review,we provide an overview of a selection of the described neuro-active properties of seaweed-derived constituents with a focus on phytosterols.
基金supported by FWO research project G042121 NFWO-SB project 1S25119N+1 种基金tUL PhD grantAlzheimer Netherlands(AN)Major Award(#NL-18026)。
文摘Epigenetics refers to herita ble and reversible processes regulating gene expression that do not involve a change to the DNA sequence.Epigenetic modifications include DNA modifications(e.g.DNA methylation a nd hydroxymethyl at ion),histone modifications,and non-coding RNAs such as micro RNAs and long-coding RNAs(Holtzman and Gersbach.
