[No authors listed]
Intracerebral haemorrhage (ICH) often causes severe neurological deficits in survived patients, although its underlying mechanisms remain elusive. A common feature of ICH is the accumulation of thrombin around the lesion site. Previous studies showed that thrombin promotes VEGF release and angiogenesis at a late stage post ICH [1]. In current study, we explored the source for thrombin-induced VEGF release by adding thrombin or its receptor agonist peptide to the neuronal or astrocytic primarily cultures. We identified that astrocytes specifically respond to thrombin by up-regulating and releasing VEGF. Furthermore, such release is dependent on p44/42 MAPKs and PAR1, a thrombin specific receptor. Our study therefore helps clarifying the underlying mechanisms of thrombin-induced VEGF release in ICH, which will further provide novel insights into the designing principles for treating ICH and traumatic brain injuries.
KEYWORDS: {{ getKeywords(articleDetailText.words) }}
Sample name | Organism | Experiment title | Sample type | Library instrument | Attributes | |||||||||||||||||||||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
{{attr}} | ||||||||||||||||||||||||||||||||||||||||||||||||||||||
{{ dataList.sampleTitle }} | {{ dataList.organism }} | {{ dataList.expermentTitle }} | {{ dataList.sampleType }} | {{ dataList.libraryInstrument }} | {{ showAttributeName(index,attr,dataList.attributes) }} |
{{ list.authorName }} {{ list.authorName }} |