The approach (s), which is/are currently followed to produce human monoclonal antibodies, is/are known as transformation of antigen specific B lymphocytes (EBV) combination of EB Vand hybridoma techniques hybridization of 6-thioguanine-resistant human plasmacytoma with immune human lymphocytes all of these TRUE ANSWER : ? YOUR ANSWER : ?
In immuno-inflammatory diseases such as hemolytic anaemia, eczema etc., T4 cells are greatly reduced T8 cells are greatly reduced T4 cells are greatly increased T8 cells are greatly increased TRUE ANSWER : ? YOUR ANSWER : ?
Helper T cells assist in the functions of None of these certain T cells certain B cells certain B cells and other T cells TRUE ANSWER : ? YOUR ANSWER : ?
The antigen-specific lymphocytes can be immortalized by which of the following method? Transformation following infection by Epstein-Barr virus (EB V) All of these Hybridization with a suitable lymphoid tumor cell Transfection with tumor derived DNA TRUE ANSWER : ? YOUR ANSWER : ?
Preliminary clinical results with a humanized antibody against the interleukin-2 receptor have suggested the poor recognition of immunoglobulin, Ig constant regions presence of HAMA response All of these absence of human immune response against murine proteins (HAMA) response TRUE ANSWER : ? YOUR ANSWER : ?
The EBV-hybridoma technique immortalizes the donor Bcells All of these facilitates the proliferation of antigen specific B cells gives much higher hybridization frequencies TRUE ANSWER : ? YOUR ANSWER : ?
Which type of cell actually secrets antibodies? dendritic cells plasma cells T cells macrophages TRUE ANSWER : ? YOUR ANSWER : ?
The hybrid cells can be propagated none of these both (a) and (b) as ascites in peritoneal cavity of mice in tissue culture TRUE ANSWER : ? YOUR ANSWER : ?