Differential expression of vascular endothelial growth factor A (VEGFA) and M1 macrophage marker nitric oxide synthase 2 (NOS2) in lymph node granulomas of BCG-vaccinated and non-vaccinated cattle infected with Mycobacterium bovis.

• Tác giả: C Kanipe, M V Palmer, E J Putz
• Ngôn ngữ: eng
• Thông tin xuất bản: Scotland : Tuberculosis (Edinburgh, Scotland) , 2025
• Bộ sưu tập: NCBI
• ID: 730768

Tóm tắt

Bovine tuberculosis is mainly caused by Mycobacterium bovis. Bacillus Calmette-Guérin (BCG) is an attenuated strain of M. bovis which provides variable disease protection. Lesions have been characterized in infected cattle, but little comparison has been done with lesions which form in BCG-vaccinates. Here, in situ hybridization examined differences in expression of M. bovis RNA, inducible nitric oxide synthase 2, and vascular endothelial growth factor A in relation to vaccination status and granuloma grade, using two different groups of cattle. Data found no differences between vaccination groups or granuloma grade in average copies of M. bovis mRNA per μm