Effector Functions of Natural Killer Cell Subsets in the Control of Hematological Malignancies. [PDF]
Treatment of hematological malignant disorders has been improved over the last years, but high relapse rate mainly attributable to the presence of minimal residual disease still persists.
Biassoni+67 more
core +1 more source
Immunoregulation of natural and lymphokine-activated killer cells by selenium [PDF]
The effect of selenium (Se) on natural killer (NK) and lymphokine-activated killer (LAK) cell activities and proliferative responses of human lymphocytes was studied in vitro. Direct addition of Se at 1.0 microgram/ml final concentration to the mixture of target and effector cells during a 4 h cytotoxicity assay significantly suppressed the NK activity
Nair, Madhavan P. N.+1 more
openaire +4 more sources
A combination of soluble helper factors bypasses the requirement for stimulator cells and induces nonspecific cytotoxic T cell responses [PDF]
The specificity of cytotoxic T lymphocyte (CTL) responses generated in the presence of lymphokines was studied. Thymic responder cells were activated in the presence of stimulator cells that differed in their metabolic activity.
Dröge, W., Falk, Werner, Männel, D. N.
core +1 more source
Production and characterization of monoclonal antibodies raised against recombinant human granzymes A and B and showing cross reactions with the natural proteins [PDF]
The human serine proteases granzymes A and B are expressed in cytotoplasmic granules of activated cytotoxic T lymphocytes and natural killer cells. Recombinant granzyme A and granzyme B proteins were produced in bacteria, purified and then used to raise ...
Borst, Jannie+9 more
core +11 more sources
Mechanism of pentoxifylline mediated down-regulation of killer lineage cell functions
The authors reported recently that endotoxaemia mediated elevated levels of tumour necrosis factor (TNF-α) and interleukin-1α (IL-1α) were involved in the pathophysiology of acute heat stroke patients. Pentoxifylline (PTX) is known to modulate neutrophil
R. S. Parhar+4 more
doaj +1 more source
CD8+, HLA-unrestricted, cytotoxic T-lymphocyte line against malignant melanoma
A CD8+ cytotoxic T lymphocyte (CTL) line was derived from the peripheral blood mononuclear cells of a patient with primary melanoma. The CD8+ CTL line specifically lysed the autologous primary melanoma cells and not the natural killer cell-sensitive K562
Guerry DuPont+3 more
doaj +1 more source
The potential of cannabinoids in the treatment of lung cancer
Introduction: Lung cancer is the number-one cause of death due to neoplasms worldwide. The 5-year overall survival rate is only 22%. In advanced stages, the therapeutic options are limited to chemotherapy, radiotherapy, molecularly targeted therapy and ...
Małgorzata Drozd+6 more
doaj +1 more source
Natural killer and lymphokine activated killer cell functions in Hodgkin's disease [PDF]
We report the natural killer (NK) and lymphokine activated killer (LAK) cell activities in peripheral blood lymphocytes (PBL) from untreated patients with Hodgkin's disease (HD) and from healthy donors. The frequency of LAK cell precursors was also studied using limiting dilution analysis (LDA).
Suresh H. Advani+3 more
openaire +3 more sources
A Review of Immunotherapeutic Strategies in Canine Malignant Melanoma
In dogs, melanomas are relatively common tumors and the most common form of oral malignancy. Biological behavior is highly variable, usually aggressive, and frequently metastatic, with reported survival times of three months for oral or mucosal melanomas
Ramón M. Almela, Agustina Ansón
doaj +1 more source
Melanomas in humans and dogs are highly malignant and resistant to therapy. Since the first development of immunotherapies, interest in how the immune system interacts within the tumor microenvironment and plays a role in tumor development, progression ...
Valentina B. Stevenson+4 more
doaj +1 more source