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OwnerKevin Ka Wang WANG, Zhihui YANG +1inventors
InventorsKevin Ka Wang WANG, Zhihui YANG, Tian ZHU
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Traumatic brain injury (TBI) is a leading cause of mortality and morbidity around the world. Active immunization with GFAP protein or GFAP peptide or passive immunization with anti-GFAP antibodies or treatment with a GFAP-binding aptamer can be used to reduce the post-TBI induced expression of GFAP, Tau and p-Tau in brain cortex tissues to attenuate the increased serum levels of GFAP after brain injury, and reduce the serum levels of pNF-H, Tau and p-Tau TBI. In addition, GFAP immunization can alleviate anxiety behavior and improve cognitive performance post-injury. Thus, active or passive GFAP immunization or administration of GFAP-binding aptamer(s) provides a treatment with therapeutic value in suppressing astroglial activation/astrogliosis, and in treating neural injuries such as traumatic brain injury, stroke, spinal cord injury, cerebral hemorrhage, or neurodegenerative diseases such as chronic traumatic encephalopathy, Alzheimer's disease, Parkinson's disease, Huntington's disease, multiple sclerosis, amyotrophic lateral sclerosis, frontotemporal dementia, and other dementias.
A method of suppressing astrogliosis in a subject in need thereof, comprising administering glial fibrillary acidic protein (GFAP) or a fragment or breakdown product thereof, or an anti-GFAP antibody or GFAP-binding aptamer.
A method of treating a brain injury accompanied by astrogliosis in a subject in need thereof, comprising administering glial fibrillary acidic protein (GFAP) or a fragment or breakdown product thereof, or an anti-GFAP antibody or GFAP-binding aptamer.
A pharmaceutical composition for immunization of a subject that has or is suspected of having astrogliosis, comprising:
A method of improving cognitive function in a subject in need thereof, comprising administering glial fibrillary acidic protein (GFAP) or a fragment or breakdown product thereof, or an anti-GFAP antibody or GFAP-binding aptamer.
The method of claim 11 or claim 12 wherein the subject suffers from traumatic brain injury, stroke, spinal cord injury, cerebral hemorrhage, chronic traumatic encephalopathy, Alzheimer's disease, Parkinson's disease, Huntington's disease, multiple sclerosis, amyotropic lateral sclerosis, frontotemporal dementia, tauopathy diseases, dementias, glioblastoma, vanishing white matter disease, epilepsy, hypoxic ischemic encephalopathy (HIE), neural damage due to drug or alcohol use or abuse, prion-related disease, peripheral neuropathy, diabetic neuropathy, and chemotherapy-induced neuropathy and neuropathic pain.
A method of reducing GBDP in a subject in need thereof, comprising administering glial fibrillary acidic protein (GFAP) or a fragment or breakdown product thereof, or an anti-GFAP antibody or GFAP-binding aptamer, wherein the subject in need suffers from traumatic brain injury.
A method of attenuating P-Tau/Total ratio in brain tissue associated with a traumatic brain injury in a subject, the method comprising administering glial fibrillary acidic protein (GFAP) or a fragment or breakdown product thereof, or an anti-GFAP antibody or GFAP-binding aptamer.
A method of reducing circulatory Tau associated with a traumatic brain injury in a subject, the method comprising administering glial fibrillary acidic protein (GFAP) or a fragment or breakdown product thereof, or an anti-GFAP antibody or GFAP-binding aptamer.
Dependencies are inferred from the claim text.