Souvik Kar

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Cerebral cavernous malformations (CCM) commonly known as cavernous hemangioma are associated with abnormally enlarged thin-walled blood vessels. As a result, these dilated capillaries are prone to leakage and result in hemorrhages. Clinically, such hemorrhages lead to severe headaches, focal neurological deficits, and epileptic seizures. CCM is caused by(More)
Cerebral cavernous malformations (CCM) are common vascular malformation of the brain and are associated with abnormal angiogenesis. Although the exact etiology and the underlying molecular mechanism are still under investigation, recent advances in the identification of the mutations in three genes and their interactions with different signaling pathways(More)
Cerebral cavernous malformations (CCM) are vascular lesions associated with loss-of-function mutations in one of the three genes encoding KRIT1 (CCM1), CCM2, and PDCD10. Recent understanding of the molecular mechanisms that lead to CCM development is limited. The role of microRNAs (miRNAs) has been demonstrated in vascular pathologies resulting in loss of(More)
The secured data communication over internet is the most important concern nowadays. Our main aim is to build an apparently attack resistant encryption model. Session key may be one solution where new encryption key is used in every session but that needs key exchange prior to every communication. Common solution is, the new key be the function of the(More)
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