A gene expression map of host immune response in human brucellosis.

Brucellosis is a common zoonotic disease caused by intracellular pathogens of the genus . infects macrophages and evades clearance mechanisms, thus resulting in chronic parasitism. Herein, we studied the molecular changes that take place in human brucellosis both and RNA sequencing was performed in primary human macrophages (Mφ) and polymorphonuclear neutrophils (PMNs) infected with a clinical strain of spp.

Expression of heat shock proteins in brain tumors.

Aim: Heat shock proteins (HSP) are an evolutionary conserved family of proteins that serve as molecular chaperones, preventing the formation of nonspecific protein aggregates and assisting proteins in the acquisition of their native structures. Furthermore, HSPs have anti-apoptotic properties and have been found to be elevated in many human cancers; their overexpression has been associated with poor survival and response to therapy. In the present study we assessed the HSP expression in brain tumors.

Expression of heat shock proteins in medulloblastoma.

Object: Medulloblastoma (MB) is the most common malignant brain tumor in children. Heat shock proteins (HSPs) comprise a superfamily of proteins that serve as molecular chaperones and are overexpressed in a wide range of human cancers. The purpose of the present study was to investigate the expression of HSP27 (pSer(82)), HSP27 (pSer(15)), HSP40, HSP60, HSP70, HSP90-α, Akt, and phospho-Akt by multiplex bead array assay of MBs.

Cisplatin-induced apoptosis in HL-60 human promyelocytic leukemia cells: differential expression of BCL2 and novel apoptosis-related gene BCL2L12.

The anti-apoptotic molecule BCL2 delays cell-cycle entry from quiescence. We have recently cloned a new member of the BCL2 family of apoptosis-related genes, BCL2L12. In the present study, the expression of BCL2 and BCL2L12 genes during cisplatin-induced apoptosis in HL-60 leukemic cells was investigated.