## Abstract Evidence is presented for specific in vitro killing of neoplastic target cells in the presence of nonβsensitized lymphoid cells and heat decomplemented sera from mice bearing the respective neoplasms or whose tumors had been removed. Such an effect was observed with sera from mice beari
The properties of syphilitic sera in relation to the specificity of immunity reactions
β Scribed by Holker, J.
- Publisher
- Wiley (John Wiley & Sons)
- Year
- 1922
- Tongue
- English
- Weight
- 636 KB
- Volume
- 25
- Category
- Article
- ISSN
- 0368-3494
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
The effect of acid pH treatment of circulating immune complexes (CIC) derived from tuberculosis sera was studied on the relative titers of specific antibody (CIC Ab) and mycobacterial antigen (CIC Ag) in the complexes. While the specific antibody titers increased, the titers of CIC Ag declined as a
It is well known that activated prophenoloxidase (proPo) plays an important role in cuticular melanization and sclerotization. In addition, studies dealing with immune response of insects suggest that phenoloxidase (PO) is also critical in the defense reactions of insects against invaders. proPo is
## Abstract Serum tyrosinase activity has been measured by adapting the [^3^]tyrosine assay for tyrosinase and significant elevations of serum tyrosinase activity were found in patients with malignant melanoma. In contrast to findings in a study which utilized [^14^C]tyrosine, augmented levels of t