Hyperactive delta isoform of PI3Kinase enables long distance regeneration of adult rat corticospinal tract.

Neurons in the central nervous system (CNS) lose regenerative potential with maturity, leading to minimal corticospinal tract (CST) axon regrowth after spinal cord injury (SCI). In young rodents, knockdown of PTEN, which antagonises PI3K signalling by hydrolysing PIP3, promotes axon regeneration following SCI. However, this effect diminishes in adults, potentially due to lower PI3K activation leading to reduced PIP3.

Orally dissolving pilocarpine tablets for xerostomia in advanced cancer: A pilot N-of-1 feasibility study.

Background: Xerostomia is a common and difficult symptom experienced by patients with cancer. Pilocarpine is a cholinergic agent that stimulates salivation.

Aim: To assess the feasibility of conducting a N-of-1 trial to determine the efficacy of pilocarpine orally dissolving tablets in patients with xerostomia.

Treatment initiation and completion among head and neck squamous cell carcinoma patients in Tanzania.

Objective: Few studies characterizing clinical outcomes of head and neck cancer (HNC) patients in sub-Saharan Africa report the proportion of patients who initiate and complete treatment, information integral to contextualizing survival outcomes. This retrospective cohort study describes HNC patients who presented to Muhimbili National Hospital and Ocean Road Cancer Institute in 2018, the highest-volume oncology tertiary referral centers in Tanzania. Logistic regression was applied to assess predictors of treatment initiation and completion.

Renal phenotyping in a hypomorphic murine model of propionic aciduria reveals common pathomechanisms in organic acidurias.

Mutations in the mitochondrial enzyme propionyl-CoA carboxylase (PCC) cause propionic aciduria (PA). Chronic kidney disease (CKD) is a known long-term complication. However, good metabolic control and standard therapy fail to prevent CKD.