Coronal deformity of the knee in childrens and adolescents. A systematic review of current orthopaedics treatments.

Objectives: Coronal deformities of the knee in skeletally immature patients are often physiological and resolve spontaneously. When this is not the case a surgical correction is required. As limited data are available on the effectiveness of the different surgical procedures to correct coronal deformities in skeletal immature patients, a systematic review was conducted to analyse the surgical outcomes, complications and recurrent deformity rate in idiopathic and pathologic coronal deformities.

Lettuce Genotype-Dependent Effects of Temperature on Escherichia coli O157:H7 Persistence and Plant Head Growth.

Lettuce has been commonly associated with the contamination of human pathogens, such as Escherichia coli O157:H7 (hereafter O157:H7), which has resulted in serious foodborne illnesses. Contamination events may happen throughout the farm-to-fork chain, when O157:H7 colonizes edible tissues and closely interacts with the plant. Environmental conditions have a significant impact on many plant-microbe interactions; however, it is currently unknown whether temperature affects O157:H7 colonization of the lettuce phyllosphere.

Fighting for Survival at the Stomatal Gate.

Stomata serve as the battleground between plants and plant pathogens. Plants can perceive pathogens, inducing closure of the stomatal pore, while pathogens can overcome this immune response with their phytotoxins and elicitors. In this review, we summarize new discoveries in stomata-pathogen interactions.