Renewable energy consumption and CO emissions nexus in the USA: the role of technical innovation.

Using the QARDL approach and data from January of 2010 to May of 2022, we explore how renewable energy consumption affects CO emissions in the USA. Long-term analysis reveals a negative link between these variables, while only lower quantile levels show short-term statistical significance. Integrating technical innovation (measured by patents) in our QARDL model shows substantial reduction in CO emissions, with varying effects over time.

[Identification of correlations between numbers of CD4+ CD25+ Treg cells, levels of sera anti-AChR antibodies and transfer growth factor-beta in patients with myasthenia gravis].

Objective: The purpose of the current study is to demonstrate possible involvement of CD4+ CD25+ Treg cells and TGF-beta in immune activation in patients with myasthenia gravis (MG). If so, how does CD4+ CD25+ Treg cells and TGF-beta, collaborate to impact on the production of pathogenic anti-AChR antibodies (Ab)?

Methods: 40 MG in-patients with recent onset or deterioration and age and gender-matched 38 healthy subjects were consecutively enrolled. Flow cytometry was employed to detect circulating CD4+ CD25+ Treg cells.