Splenic Infarction in Acute Cytomegalovirus and Epstein-Barr Virus Concomitant Infection.

In immunocompetent individuals, cytomegalovirus (CMV) infection can range from asymptomatic to infectious mononucleosis syndrome and can cause hemolysis. However, in immunocompromised individuals, the presentation may be complicated with various life-threatening complications. CMV-associated thrombosis is commonly reported in patients who are immunocompromised, especially in transplant recipients and in HIV-positive patients.

Sporadic Hemiplegic Migraine.

An uncommon presentation of a migraine headache is hemiplegic migraine, which can clinically imitate other conditions including transient ischemic attacks and stroke with unilateral muscle weakness or hemiplegia. We present a 46-year-old female patient who was admitted with symptoms of a unilateral occipital headache, dysphagia and left-sided motor weakness. Diffusion magnetic resonance imaging (MRI) and brain tomography results were normal.

Myelinating glia differentiation is regulated by extracellular matrix elasticity.

The mechanical properties of living tissues have a significant impact on cell differentiation, but remain unexplored in the context of myelin formation and repair. In the PNS, the extracellular matrix (ECM) incorporates a basal lamina significantly denser than the loosely organized CNS matrix. Inhibition of non-muscle myosin II (NMII) enhances central but impairs peripheral myelination and NMII has been implicated in cellular responses to changes in the elasticity of the ECM.