Erythropoietin(Epo) is a fundamental hormone in the regulation of hematopoiesis, and other secondary roles mediated by the binding of the hormone to its specific receptor(Epo R), which leads to an activation of key signaling pathways that induce an increase in cell differentiation, apoptosis control and neuroprotection. It has been suggested that their function depends on final conformation of glycosylations, related with affinity to the receptor and its half-life. The presence of Epo R has been reported in different tissues including central nervous system, where it has been demonstrated to exert a neuroprotective function against oxidative stress conditions, such as ischemic injury and neurodegenerative diseases. There is also evidence of an increase in Epo R expression in brain cell lysates of Alzheimer’s patients with respect to healthy patients. These results are related with extensive in vitro experimental data of neuroprotection obtained from cell lines, primary cell cultures and hippocampal slices. Additionally, this data is correlated with in vivo experiments(water maze test) in mouse models of Alzheimer’s disease where Epo treatment improved cognitive function. These studies support the idea that receptor activation induces a neuroprotective effect in neurodegenerative disorders including dementias, and especially Alzheimer’s disease. Taken together, available evidence suggests that Epo appears to be a central element for Epo R activation and neuroprotective properties in the central nervous system. In this review, we will describe the mechanisms associated with neuroprotection and its relation with the activation of Epo R in order with identify new targets to develop pharmacological strategies. Erythropoietin (Epo) is a fundamental hormone in the regulation of hematopoiesis, and other secondary roles mediated by the binding of the hormone to its specific receptor (Epo R), which leads to an activation of key signaling pathways that induce an increase in cell differentiation It has been suggested that their function depends on final conformation of glycosylations, related with affinity to the receptor and its half-life. The presence of Epo R has been reported in different tissues including central nervous system, where it has been demonstrated to exert a neuroprotective function against oxidative stress conditions, such as ischemic injury and neurodegenerative diseases. There is also evidence of an increase in Epo R expression in brain cell lysates of Alzheimer’s patients with respect to healthy patients. These results are related with extensive in vitro experimental data of neuroprotection obtained from cell lines, primary cell cultures an This data is correlated with in vivo experiments (water maze test) in mouse models of Alzheimer’s disease where Epo treatment improved cognitive function. These studies that the receptor that induces activation of a neuroprotective effect in neurodegenerative disorders including dementias, and especially Alzheimer’s disease. Taken together, available evidence suggests that Epo appears to be a central element for Epo R activation and neuroprotective properties in the central nervous system. In this review, we will describe the mechanisms associated with neuroprotection and its relation with the activation of Epo R in order with identify new targets to develop pharmacological strategies.