Candida glabrata survives and replicates in human osteoblasts.

Candida glabrata is an opportunistic pathogen that is considered the second most common cause of candidiasis after Candida albicans Many characteristics of its mechanisms of pathogenicity remain unknown. Recent studies have focused on determining the events that underlie interactions between C. glabrata and immune cells, but the relationship between this yeast and osteoblasts has not been studied in detail.

Defensin production by human limbo-corneal fibroblasts infected with mycobacteria.

Epithelial cells of the cornea and the conjunctiva constitutively produce antimicrobial peptides; however, the production of defensins by other cell types located around the eye has not been investigated. We analyzed the production of beta-defensins (hBD) and cathelicidin LL-37 during the infection of primary limbo-corneal fibroblasts with M. tuberculosis (MTB), M.

Macropinocytosis is responsible for the uptake of pathogenic and non-pathogenic mycobacteria by B lymphocytes (Raji cells).

Background: The classical roles of B cells include the production of antibodies and cytokines and the generation of immunological memory, these being key factors in the adaptive immune response. However, their role in innate immunity is currently being recognised. Traditionally, B cells have been considered non-phagocytic cells; therefore, the uptake of bacteria by B cells is not extensively documented.