P-tau

P-tau

, p-Tau (pē′tow′)
Tau protein that is abnormally phosphorylated. Its concentrated presence in the cerebrospinal fluid is indicative of Alzheimer disease.
References in periodicals archive ?
They also looked p-tau and tau proteins, which are thought to be toxic to the brain, to see how these might impact CCK and memory.
Even after adjustment for clinical diagnosis, higher stages correlated with lower CSF A?42 concentrations, greater CSF P-tau and CSF T-tau, and accelerated cognitive decline and atrophy.
The cerebrospinal fluid (CSF)-based biomarkers P-amyloid peptide (AP), phospho-tau (p-Tau) and total tau can aid in the diagnosis of AD.
With the current aging population, the number of dementia cases is projected to increase to more than 131 million by 2050.[1] Amyloid plaques composed of extracellular amyloid beta (A[sz]) and intracellular neurofibrillary tangles (NFTs) containing hyper-phosphorylated tau (p-tau) represent the two main pathological hallmarks of AD.[2] The biggest obstacle in AD treatment is the lack of a basic understanding of AD etiology.
El estudio microscopico de la enfermedad se basa en la busqueda de depositos de la proteina p-tau como ovillo neurofibrilares e hilos neurofibrilares en la corteza cerebral que generalmente se encuentra en torno a pequenos vasos sanguineos en el fondo de los surcos (7).
"Alzheimer's disease is caused by the deposition of abnormal proteins (p-tau and b-Amyloid42) in our brains.
The viability of hippocampal neurons subjected to A[beta]1-42 treatment was evaluated by MTT assay and A/[beta]1-42-induced p-Tau level in hippocampal neurons was also determined.
Accumulation of amyloid beta proteins (A[beta]) and phosphorylated tau (p-tau) is the key pathological hallmarks of AD [1, 3, 4].
Caption: Figure 7: Wogonin decreased the levels of BACE1, p-Tau, and total Tau proteins in the cerebral tissue of three 3xTg-AD mice.
Our results demonstrated intracellular accumulation of A[beta]42, A[beta]42 deposition in blood vessels, and disturbances in the pattern of p-Tau protein distribution in the VC of 25-month-old mice.
In recent years, there have been many domestic and foreign studies on the biological markers of cerebrospinal fluid in the patients with AD, and high levels of the T-tau, P-tau found in cerebrospinal fluid (CSF) is at this point an indisputable fact.