cell signaling is the system that coordinates the cell communications and cellular activities. The changes occur in cell to environmental conditions and their response towards the reaction. Cell signaling is of two types they are intracellular signaling and extracellular signaling, if the signaling takes place within the cell is called intracellular signaling, if it occurs outside is called extracellular signaling.
Review articles are the summary of current state of understanding on a particular research topic. They analyse or discuss research previously published by scientist and academicians rather than reporting novel research results.
Review article comes in the form of systematic reviews and literature reviews and are a form of secondary literature. Systematic reviews determine an objective list of criteria, and find all previously published original research papers that meet the criteria. They then compare the results presented in these papers. Literature reviews, by contrast, provide a summary of what the authors believe are the best and most relevant prior publications.
The concept of "review article" is separate from the concept of peer-reviewed literature. It is possible for a review to be peer-reviewed, and it is possible for a review to be non-peer-reviewed.
Last date updated on June, 2014