English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

Lysates or heptane extracts of peritoneal (P) and alveolar (A) normal macrophages (N-M), immune macrophages (I-M), and immune-activated macrophages (IA-M) were examined for antimycobacterial activity by the agar-plate diffusion test. This test has been found suitable to reveal the antibacterial activity in 3-day incubated, but not in freshly prepared, lysates. Results showed that materials of IA-AM or I-AM and of IA-PM exerted antimycobacterial effects, whereas materials of N-PM, I-PM, and of N-AM were usually inactive. Antimycobacterial activity of lysates of AM was stronger than that of PM. The formation of antibacterial factors during an incubation of M lysates, the solubility of the factors in heptane, and various other characteristics suggested that the antimycobacterial effect was caused by the formation of toxic levels of non-esterified fatty acids. M lysates exerted equal activities against BCG, H37 Ra, and H37 Rv strains of tubercle bacilli. The presence of antimycobacterial activity in lysates prepared from IA-M of either BCG- or BCG-sensitized animals indicated that the potential to generate antimycobacterial activity is associated with the state of delayed hypersensitivity and the state of activation of M.

Antimycobacterial Effect of Lysates Prepared from Immunologically Activated Macrophages