Mineral accumulation, relative water content and gas exchange are the main physiological regulating mechanisms to cope with salt stress in barley.

Salinity has become a major environmental concern for agricultural lands, leading to decreased crop yields. Hence, plant biology experts aim to genetically improve barley's adaptation to salinity stress by deeply studying the effects of salt stress and the responses of barley to this stress. In this context, our study aims to explore the variation in physiological and biochemical responses of five Tunisian spring barley genotypes to salt stress during the heading phase.

Anti-TNF-α therapy may cause neonatal neutropenia.

Although anti-tumor necrosis factor (anti-TNF) antibodies are associated with a clear risk of agranulocytosis in adults and are known to cross the placenta, monitoring of the absolute neutrophil count (ANC) in neonates born to mothers receiving these biological agents is not currently recommended. Here, we report on the first case series of 4 newborn patients with severe neutropenia born to mothers treated for ulcerative colitis with infliximab during pregnancy (including the third trimester). The newborns presented with severe neutropenia at birth, which was subsequently complicated by skin infections.

[Crosscultural aspects of bipolar disorder: results of a comparative study between French and Tunisian patients].

Background: Bipolar disorders are one of the most potentially severe psychiatric disorders, implying a high degree of morbidity and incapacity for patients. Indeed, the World Health Organization in 1996 ranked them as the sixth most disabling condition worldwide. Major advances have been achieved in their understanding and management.