Bispecific Antibodies (bsAbs): Promising Immunotherapeutic Agents for Cancer Therapy.

Antibodies have become the preferred therapeutic treatment option for cancers. Antibody therapy is associated with low toxic profile and specific in its activity, unlike chemotherapy and radiotherapy. Types of tumor are known to express multiple receptors that cross-talk to activate perpetual growth, proliferation and metastasis, and inhibit apoptosis in such tumors.