Paint particle pollution in aquatic environments: Current advances and analytical challenges.

Paints, coatings and varnishes play a crucial role in various industries and daily applications, providing essential material protection and enhancing aesthetic characteristics. However, they sometimes present environmental challenges such as corrosion, wear, and biofouling which lead to economic losses and ecological harm. Paint particles (PPs), including antifouling/anticorrosive paint particles (APPs), originate from marine, industrial, and architectural activities, primarily due to paint leakage, wear, and removal, thus significantly contributing to marine pollution.

Iron dissolution in aqueous AOT solution.

The effects of sodium bis(2-ethylhexyl) sulfosuccinate (AOT) on the electrochemical behavior of iron were studied by potentiodynamic and potentiostatic techniques and open-circuit potential measurements. Experiments were made in both neutral and alkaline AOT solutions (pH 7 and pH 12). It was found that AOT-assisted dissolution is initiated on a passivated iron surface and that the oxidation current leads to the formation of a gel-like film on the electrode surface.

Transient stimulatory effects on pituitary-thyroid axis in patients treated with interleukin-2.

It has been shown that various cytokine therapies may influence thyroid hormone parameters that may lead to serious side effects including nonthyroidal illness. Interleukin-2 is effective in increasing CD4-T cell numbers in human immunodeficiency virus (HIV)-infected patients and it is used in the treatment of various malignant tumours. However, the association of interleukin-2 (IL-2) therapy and thyroid function is not clearly established as serial systematic measurements of thyroid parameters have not been performed with interleukin-2 as the sole therapeutic agent.

Production of specific antibodies to contractile proteins, and their use in immunofluorescence microscopy. II. Species-specific and species-non-specific antibodies to smooth and striated chicken muscle actin.

The injection of rabbits with insoluble or soluble G-actin from chicken smooth or striated muscle will produce antibodies that are equally reactive, and species and tissue non-specific in immunoprecipitation, immunofluorescence and actin-activated Mg2+-ATPase inhibition tests. These antibodies have been used for the identification of actin-containing fibrils in a variety of tissues. When G-actins from chicken smooth or striated muscle are immobilized by chemical linkage to Affi-Gel 702 microbeads, their immunogenicity is increased, but the antibodies obtained against them are species-specific and will only react with actin and actin-containing structures from chicken and are therefore limited in use.