Aromatic compounds depurative and plant growth promotion rhizobacteria abilities of () rhizosphere microbial communities from a solar saltern hypersaline soil.

Introduction: This work investigates whether rhizosphere microorganisms that colonize halophyte plants thriving in saline habitats can tolerate salinity and provide beneficial effects to their hosts, protecting them from environmental stresses, such as aromatic compound (AC) pollution.

Methods: To address this question, we conducted a series of experiments. First, we evaluated the effects of phenol, tyrosine, 4-hydroxybenzoic acid, and 2,4-dichlorophenoxyacetic (2,4-D) acids on the soil rhizosphere microbial community associated with the halophyte .

Multiple complications of advanced IPF in an individual patient presentation.

We report a patient with advanced idiopathic pulmonary fibrosis (IPF), who in a single presentation experienced three complications of the disease: an acute exacerbation, spontaneous pneumomediastinum, and platypnoea-orthodeoxia syndrome. Despite there being no definitive evidence-based treatment for an acute exacerbation, we report a marked improvement with high-dose steroids. This case also highlights the importance in IPF patients of considering pneumomediastinum as a cause of non-cardiac chest pain, as well as platypnoea-orthodeoxia in those with positional dyspnoea.

The Arabidopsis holobiont: a (re)source of insights to understand the amazing world of plant-microbe interactions.

As holobiont, a plant is intrinsically connected to its microbiomes. However, some characteristics of these microbiomes, such as their taxonomic composition, biological and evolutionary role, and especially the drivers that shape them, are not entirely elucidated. Reports on the microbiota of Arabidopsis thaliana first appeared more than ten years ago.

Individual competence predominates over host nutritional status in Arabidopsis root exudate-mediated bacterial enrichment in a combination of four Burkholderiaceae species.

Background: Rhizosphere microorganisms play a crucial role in plant health and development. Plant root exudates (PRE) are a complex mixture of organic molecules and provide nutritional and signaling information to rhizosphere microorganisms. Burkholderiaceae species are non-abundant in the rhizosphere but exhibit a wide range of plant-growth-promoting and plant-health-protection effects.