Infrared spectra of weakly bound CO(2)-H(2) complexes have been studied in the region of the CO(2) v(3) asymmetric stretch, using a tunable diode laser probe and a pulsed supersonic jet expansion. For CO(2)-paraH(2), results were obtained for three isotopic species, (12)C(16)O(2), (13)C(16)O(2), and (12)C(18)O(2). These spectra were analyzed using an asymmetric rotor Hamiltonian, with results t...

Quantitative absorption with specific anti-H-2 sera has shown that the H-2Kb and H-2Dd antigens coded by the B10.A(5R) haplotype are expressed in about fourfold lower amount on the spleen cells of [B10.A(5R) X B10.A(2R)]F1 hybrids than on parental B10.A(5R) cells. In contrast, the H-2Kk and H-2Db antigens of B10.A(2R) are expressed equally on parental and F1 cells. These quantitative difference...

Recent data suggest that the diversity of self peptides presented in the thymus during development contributes to positive selection of a diverse T cell repertoire. We sought to determine whether a previously defined "hole in the immunological repertoire" could be explained by the absence of an appropriate selecting self peptide. The repertoire defect in question is the inability of bm8 mice to...

The cellular mechanisms of skin graft rejection with allelic H-2 class I differences were studied by examining the effect on graft survival of in vivo administration of anti-Lyt-2.2 mAb, anti-L3T4 mAb, or both to recipient mice. The injections of anti-Lyt-2.2 mAb and anti-L3T4 mAb caused selective depletions of Lyt-2+ cells and L3T4+ cells, respectively. Injection of anti-Lyt-2.2 mAb significan...

We describe an immunohistochemical method, using monoclonal anti-H-2 antibodies, for demonstrating H-2 antigens in cryostat sections of a variety of mouse tissues. Double staining allows simultaneous demonstration of both cell populations in tissue sections from H-2b in equilibrium H-2k aggregation chimaeras.

89 Abstract—Telemedicine system means a remote support system among 4 remote telemedicine services of u-Health. A currently available service in Korea is the one checking and maintaining patient's status and supporting in emergency through video communication between an ambulance transferring patients and hospital under HSDPA and WiBro environment with coding of MPEG-2 and MPEG-4. With that, th...