These are an important type of proteins which play role in cell signalling. These are released from different cells. Some types of cytokines are chemokines, interferons, interlukins, lymphokines and the tumor necrosis factor. Cytokines are also produced by immune cells such as the macrophages, B-lymphocytes, T-lymphocytes and the mast cells. These proteins generally act by binding to different receptors and thus are important in the immune system Innovations are new idea, device or process. Innovations are the application of better solutions that meet new requirements, inarticulated needs or existing market needs. It is proficient through more effective products, processes, services, technologies, or new ideas that are readily available to markets, governments and society.