The observed differences in reactivity mau be regarded as resulting from the intervention of the “steric compression effect” due to the axial substituents. Calculated δΔ G ≠ values confirm the existence of such an effect and the results are consistent with the intermediate formation of a “...
SB is similar in structure and function to DR and DC and thus has to be included in an enlarged HLA-D region.The HLA-D region initially defined by a cellular technique (primary MLR), was then analysed by biochemical and serological methods. The relationship between a postulated HLA-Dw ...