SHARPIN: Role in Finding NEMO and in Amyloid-Beta Clearance and Degradation (ABCD) Pathway in Alzheimer's Disease?

SHANK- associated RH domain-interacting protein (SHARPIN) is a multifunctional protein associated with numerous physiological functions and many diseases. The primary role of the protein as a LUBAC-dependent component in regulating the activation of the transcription factor NF-κB accounts to its role in inflammation and antiapoptosis. Hence, an alteration of SHARPIN expression or genetic mutations or polymorphisms leads to the alteration of the above-mentioned primary physiological functions contributing to inflammation-associated diseases and cancer, respectively.

Women with drug-resistant epilepsy: Surgery or pregnancy first?

Objective: We compared women with drug-resistant focal epilepsy who had undergone surgery (WWE-S) with those who were managed medically (WWE-M) for maternal and fetal outcomes of their pregnancies.

Methods: We classified all WWE-S who were enrolled in a prospective registry of epilepsy and pregnancy (1998-2015) as those who underwent the surgery before pregnancy (WWE-SF) or after pregnancy (WWE-PF). The comparator group (WWE-M) was twice that number of age-matched women with focal epilepsy in this registry.

A novel role for SHARPIN in amyloid-β phagocytosis and inflammation by peripheral blood-derived macrophages in Alzheimer's disease.

Defective immune cell-mediated clearance of amyloid-beta (Aβ) and Aβ-associated inflammatory activation of immune cells are key contributors in pathogenesis of Alzheimer's disease (AD). However, the underlying mechanisms remain elusive. Shank-associated RH domain-interacting protein (SHARPIN) is a critical regulator of inflammatory response.

Apolipoprotein E Polymorphism and Oxidative Stress in Peripheral Blood-Derived Macrophage-Mediated Amyloid-Beta Phagocytosis in Alzheimer's Disease Patients.

Peripheral blood-derived macrophages isolated from Alzheimer's disease (AD) patients have earlier been reported to demonstrate ineffective phagocytosis of amyloid-beta compared to the age-matched control subjects. However, the mechanisms causing unsuccessful phagocytosis remain unclear. Oxidative stress and the presence of ApoEε4 allele has been reported to play a major role in the pathogenesis of AD, but the contribution of oxidative stress and ApoEε4 in macrophage dysfunction leading to ineffective Aβ phagocytosis needs to be analyzed.