Twenty-six unexplained secondary recurrent aborters underwent vaccinations by using their husband's mononuclear leukocytes according to the protocol adopted for primary recurrent aborters (group I). No mixed lymphocyte culture reaction-blocking antibodies (MLR-BAbs) detected by one-way MLR between spouses were observed in these patients prior to vaccination. In all 26 patients, MLR-BAbs appeare...

Peripheral blood leukocytes from guinea pigs infected with Coccidioides immitis 5 weeks previously were lysed significantly when incubated at 37 C for 3.5 hr with a concentrated C. immitis culture filtrate, but not with a concentrated Aspergillus fumigatus or Blastomyces dermatitidis culture filtrate. Mononuclear leukocytes and presumably granulocytes were both lysed. Characterization of the fa...

In this article we demonstrate receptors for parathyroid hormone in circulating mononuclear leukocytes using the radioiodinated analogue (8,18 norleucine, 34 tyrosine) bPTH 1-34 (bovine parathyroid hormone 1-34). Specific binding, which is reversible and saturable, equilibrates within 5 min at 0-4 degrees C with a calculated KD of 8.9 X 10(-11) M. This binding has a pH maximum of 7.0, is magnes...

OBJECTIVES High-yield isolation and purification of human leukocyte subpopulations from whole blood is fundamental to many biological and medical applications including qualitative and quantitative PCR-based techniques of determining human cytomegalovirus infection. Several procedures have been reported to purify morphologically and functionally intact human leukocyte subpopulations for diagnos...