Generation of induced pluripotent stem cell line, NIMHi013-A, from PBMCs of a female child with epilepsy carrying a novel SCN1A variant.

The iPSC line NIMHi013-A was generated from peripheral blood mononuclear cells of a paediatric patient with drug resistant epilepsy. The proband was found to have a likely pathogenic missense variant in the SCN1A gene in heterozygous state, which segregated in the affected in dominant fashion. The variant is in the Nav1.

Synthesis, Preclinical Toxicity, and Biodistribution of [F]AVT-011 to Assess the P-Glycoprotein Function.

Many studies have reported the role of P-glycoprotein (Pgp) in chemoresistance in various pathological conditions such as cancer and neurodegenerative diseases, such as Alzheimer's. In this study, we are reporting the high-performance liquid chromatography (HPLC)-based purification of fluorine-18 [F]AVT-011 and its preclinical evaluation. AVT-011 was labeled with F using the nucleophilic substitution method by heating the reaction mixture at 110°C for 10 min, followed by purification using preparative HPLC and C18ec cartridge.

Neuropathogenesis of SARS-CoV-2 in human neuronal, microglial and glial cells.

Neurological complications, both acute and chronic, are reported commonly in COVID-19 affected individuals. In this context, the understanding of pathogenesis of SARS-CoV-2 in specific cells of central nervous system (CNS) origin is relevant. The present study explores infection biology of a clinical isolate of SARS-CoV-2 in human cell lines of neural origin such as the glioblastoma (U87-MG), neuroblastoma (SHSY5Y) and microglia (C20).

Anomalous origin of branch pulmonary artery from the aorta: Current challenges in the management.

Anomalous origin of a branch pulmonary artery from the aorta is a rare congenital anomaly that requires early surgery to prevent pulmonary vascular disease. The rate of reintervention after surgery remains high. Many aspects of the management could be improved such as assessment of operability in late presenters, selection of suitable surgical technique in each case, and prevention of anastomotic complications.

Chikungunya virus infection in human microglial C20 cells induces mitochondria-mediated apoptosis.

Introduction: Chikungunya virus (CHIKV) infection is associated with acute clinical manifestations and chronic joint inflammation. CHIKV has emerged as a significant causative agent of central nervous system (CNS) complications, including encephalitis and related sequelae. Microglial cells, crucial for immune responses and tissue repair in the CNS, play a vital role in the host response to viral infections, with their activation potentially leading to either protection or pathology.