Advanced Toolboxes for Cryobioprinting Human Tissue Analogs.

The increasing demand for biofabricating human tissue analogs for therapeutic applications has encouraged the pursuit of innovative techniques that shift from conventional bioprint-to-use approaches toward instantaneous bioprint-cryopreserve strategies. Such enabling concepts and next-generation technologies open new possibilities for fabricating shelf-ready living constructs for applications in regenerative medicine, preclinical disease modeling, and beyond. The generation of living constructs either for short- or long-term cryostorage requires, however, a careful design of cryoprotective bioinks to maximize biofunctionality and limit cell damage during processing.

Antiphospholipid Syndrome and Patent Foramen Ovale: A Case Report and Literature Review.

Antiphospholipid syndrome (APS) is a systemic autoimmune disease characterized by arterial, venous, or microvascular thrombosis, pregnancy morbidity, or non-thrombotic manifestations in patients with persistent antiphospholipid antibodies (aPL). Catastrophic APS is a rare and severe form of APS that is defined by the presence of multiple vascular occlusive events. When a patent foramen ovale (PFO) is present, paradoxical embolization can occur, simultaneously leading to arterial and venous thrombosis.

Epigenetic reprogramming as a key to reverse ageing and increase longevity.

The pursuit for the fountain of youth has long been a fascination amongst scientists and humanity. Ageing is broadly characterized by a cellular decline with increased susceptibility to age-related diseases, being intimately associated with epigenetic modifications. Recently, reprogramming-induced rejuvenation strategies have begun to greatly alter longevity research not only to tackle age-related defects but also to possibly reverse the cellular ageing process.

A Rare Case of Autoimmune Enteropathy Associated with Autoimmune Hepatitis.

A 74-year-old woman was admitted for weight loss, abdominal pain and diarrhea for a year. Blood tests showed elevated transaminases, cholestasis and hyperbilirubinemia. Capsule endoscopy revealed extensively scattered lymphangiectasias, shortened villi and erosions in the jejunum and ileum.

Participation in nighttime activities in the genesis of depression in public school teachers from the State of Pernambuco, Brazil.

Unlabelled: Teachers often undertake nighttime work involving exam corrections, projects and devising lesson plans in their homes. Many present excessive daytime sleepiness (EDS) and depression.

Objective: The objective of this study was to evaluate EDS and depression in teachers from public schools.