Elastin-derived peptides favor type 2 innate lymphoid cells in chronic obstructive pulmonary disease.

Chronic obstructive pulmonary disease (COPD) is a condition characterized by chronic airway inflammation and obstruction, primarily caused by tobacco smoking. Although the involvement of immune cells in COPD pathogenesis is well established, the contribution of innate lymphoid cells (ILCs) remains poorly understood. ILCs are a type of innate immune cells that participate in tissue remodeling processes, but their specific role in COPD has not been fully elucidated.

Identification and expression analysis of ABC protein-encoding genes in Toxoplasma gondii. Toxoplasma gondii ATP-binding cassette superfamily.

The ATP-binding cassette (ABC) transporters are one of the largest evolutionarily conserved families of proteins. They are characterized by the presence of nucleotide-binding domains (NBDs), which are highly conserved among organisms. In the present study, we used human and protozoan ABC sequences, and ATP-binding consensus motifs to screen the Toxoplasma gondii TwinScan2 predicted proteins database.