Endoplasmic reticulum morphology regulation by RTN4 modulates neuronal regeneration by curbing luminal transport.

Cell functions rely on intracellular transport systems distributing bioactive molecules with high spatiotemporal accuracy. The endoplasmic reticulum (ER) tubular network constitutes a system for delivering luminal solutes, including Ca, across the cell periphery. How the ER structure enables this nanofluidic transport system is unclear.

North and East African mitochondrial genetic variation needs further characterization towards precision medicine.

Introduction: Mitochondria are maternally inherited cell organelles with their own genome, and perform various functions in eukaryotic cells such as energy production and cellular homeostasis. Due to their inheritance and manifold biological roles in health and disease, mitochondrial genetics serves a dual purpose of tracing the history as well as disease susceptibility of human populations across the globe. This work requires a comprehensive catalogue of commonly observed genetic variations in the mitochondrial DNAs for all regions throughout the world.

Stress-induced protein disaggregation in the endoplasmic reticulum catalysed by BiP.

Protein synthesis is supported by cellular machineries that ensure polypeptides fold to their native conformation, whilst eliminating misfolded, aggregation prone species. Protein aggregation underlies pathologies including neurodegeneration. Aggregates' formation is antagonised by molecular chaperones, with cytoplasmic machinery resolving insoluble protein aggregates.

Two decades of neuroscience publication trends in Africa.

Neuroscience research in Africa remains sparse. Devising new policies to boost Africa's neuroscience landscape is imperative, but these must be based on accurate data on research outputs which is largely lacking. Such data must reflect the heterogeneity of research environments across the continent's 54 countries.

African neuroscience on the global stage: Nigeria as a model.

Of the 572 neuroscience-related studies published in Nigerian from 1996 to 2017, <5% used state-of-the-art techniques, none used transgenic models, and only one study was published in a top-tier journal.

Characteristics of Critically-Ill Patients at Two Tertiary Care Hospitals in Sudan.

Objectives: Knowledge of intensive care unit (ICU) admission patterns and characteristics is necessary for the development of critical care services, particularly in low-resource settings. This study aimed to describe the characteristics of critically-ill patients admitted to ICUs in Sudan.

Methods: This prospective observational study was conducted between February and May 2017 in the ICUs of two government tertiary care hospitals in Khartoum, Sudan.

Severe malaria in sudanese children: clinical aspects and prognosis in hospitilized patients.

Objective: To asssess the epidemiology, clinical presentations, disease mangement, outcome and risk factors associatted with severe malaria in children in four hospitals in Sudan.

Methods: Follow-up prospective design was used to fulfil the objectives of the study in four hospitals: Omdurman paediatrics hospital, located in the capital (Khartoum) compared to Madani, Gadarif and Sennar hospitals located in other states.

The Results: Total admission of severe malaria was 543 children representing 21% of all paediatric admissions, and 12% of malaria outpatient cases.