COMPARISON OF SPECIFIC FEATURES OF THE HEART RATE VARIABILITY IN STUDENTS LIVING IN REGIONS WITH DIFFERENT NATURAL AND CLIMATIC CONDITIONS
Human Physiology. Vol. 33. 2007. P. 715-719
We found a new protein haponin (an HLDF-like protein) in promyelocyte HL-60 cells that is immunoreactive to polyclonal antibodies against HLDFβ. Determination of the partial primary structure of the protein allowed us to reveal an immunogenic peptide of haponin and, on the basis of the amino acid sequence of this peptide, the degenerate primers were synthesized, which enabled us to clone the full-size cDNA of haponin. The stable heterologous expression of this cDNA in E. coli cells (Rosetta™ strain) was obtained. Preparations of natural and recombinant proteins exhibited antigenic cross-reactivity to polyclonal antibodies against this peptide. © 2007 Pleiades Publishing, Inc.