Ischemic stroke occurs when blood supply to the brain is interrupted. This can cause irreversible injury to the cen- tral nervous system （CNS） tissue. Each year in the United States almost 800,000 people experience ...Ischemic stroke occurs when blood supply to the brain is interrupted. This can cause irreversible injury to the cen- tral nervous system （CNS） tissue. Each year in the United States almost 800,000 people experience a new or recur- rent stroke. 15% of stroke patients die shortly after insult and only 10% recover completely, leaving the majority of surviving stroke patients with disabilities. Tissue-type plasminogen activator （tPA） is the only available therapy for stroke but its clinical use is limited because of associ- ated danger of intracranial hemorrhage. Therefore, there is an emergent need for stroke therapeutics that are safe and effective when administered at a later time point after insult.展开更多
Cerebrovascular diseases are considered to be amongst the most serious public health issues,since they are the third leading cause of death（WHO,2014）and the most common cause of disability worldwide.Its monetary sig...Cerebrovascular diseases are considered to be amongst the most serious public health issues,since they are the third leading cause of death（WHO,2014）and the most common cause of disability worldwide.Its monetary significance is evidenced by the economic burden imposed on health care systems,given that the cost of medical care for a patient that has suffered a stroke is around$25,741US dollars every 5 years（Luengo-Fernandez et al.,2012）.A stroke occurs as a result of a disturbance or interruption of cerebral blood flow that significantly reduces the supply of oxygen and glucose to the neural tissue. Consequently, several cell death mechanisms （secondary lesion mechanisms） such as necrosis, excitotoxicity, free radical production and inflammation are triggered （Castillo, 2000）.展开更多
基金supported by grants from the National Institutes of Health[R01NS061983,R01ES015988]Shriners Hospitals for Children to W.D
文摘Ischemic stroke occurs when blood supply to the brain is interrupted. This can cause irreversible injury to the cen- tral nervous system （CNS） tissue. Each year in the United States almost 800,000 people experience a new or recur- rent stroke. 15% of stroke patients die shortly after insult and only 10% recover completely, leaving the majority of surviving stroke patients with disabilities. Tissue-type plasminogen activator （tPA） is the only available therapy for stroke but its clinical use is limited because of associ- ated danger of intracranial hemorrhage. Therefore, there is an emergent need for stroke therapeutics that are safe and effective when administered at a later time point after insult.
文摘Cerebrovascular diseases are considered to be amongst the most serious public health issues,since they are the third leading cause of death（WHO,2014）and the most common cause of disability worldwide.Its monetary significance is evidenced by the economic burden imposed on health care systems,given that the cost of medical care for a patient that has suffered a stroke is around$25,741US dollars every 5 years（Luengo-Fernandez et al.,2012）.A stroke occurs as a result of a disturbance or interruption of cerebral blood flow that significantly reduces the supply of oxygen and glucose to the neural tissue. Consequently, several cell death mechanisms （secondary lesion mechanisms） such as necrosis, excitotoxicity, free radical production and inflammation are triggered （Castillo, 2000）.
