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Message: [QUOTE="greenmedinfo, post: 1329"] PMID: Biomedicines. 2021 Nov 12 ;9(11). Epub 2021 Nov 12. PMID: 34829902 Abstract Title: Antimicrobial, Immunomodulatory and Anti-Inflammatory Potential of Liposomal Thymoquinone: Implications in the Treatment of Bacterial Pneumonia in Immunocompromised Mice. Abstract: has recently been increasing as an aggressive pathogen in immunocompromised persons. In the present study, we determined the in vitro antibacterial and anti-biofilm activity of thymoquinone (TQ) against. A liposomal formulation of TQ (Lip-TQ) was prepared and its therapeutic potential was investigated in the treatment ofinfection in immunocompromised mice. Leukopenia was induced in mice by injecting cyclophosphamide (CYP) at a dose of 200 mg/kg and the leukopenic mice were infected with 1× 10CFUs of. The effectiveness of free TQ or Lip-TQ againstinfection was assessed by analyzing the survival rate and bacterial burden. Moreover, the efficacy of Lip-TQ was also studied by examining the systemic inflammatory markers and the histological changes in the lung tissues. The results showed that the mice in the group treated with Lip-TQ at a dose of 10 mg/kg exhibited a 60% survival rate on day 40 post-infection, whereas all the mice treated with free TQ at the same dose died within this duration. Likewise, the lowest bacterial burden was found in the lung tissue of mice treated with Lip-TQ (10 mg/kg). Besides, Lip-TQ treatment remarkably alleviated the infection-associated inflammation, oxidative stress, and histological changes in the lung tissues. Based on the findings of the present study, we recommend considering Lip-TQ as a valuable therapeutic formulation in the treatment of-associated pneumonia in immunocompromised subjects. [URL='https://www.greenmedinfo.com/article/antimicrobial-immunomodulatory-and-anti-inflammatory-potential-liposomal-thymo']read more[/URL] [/QUOTE]

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