School Of Health Sciences

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    Neurobiology of traumatic brain injury
    (Taylor and Francis Ltd., 2021-09-06T00:00:00) Bagri, Kajal; Kumar, Puneet; Deshmukh, Rahul
    Traumatic brain injury (TBI) involves structural damage to the brain regions causing death or disability in patients with lifelong sufferings. Accidental injuries to the brain, besides structural damage, if any, cause activation of various deleterious pathways leading to subsequent neuronal death and permanent dysfunction. However, immediate medical management/treatments could reduce the chances of disability and suffering to the patients. The objective of the current review is to review triggered molecular pathways following TBI and discuss possible targets that could restore brain functions. Understanding the pathologic process is always useful to device novel treatment strategies and may rescue the patient with TBI from death or associated co-morbidities. The current review significantly contributes to improve our understanding about the molecular pathways and neuronal death following TBI and helps us to provide possible targets that could be useful in the management/treatment of TBI. � 2021 Taylor & Francis Group, LLC.
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    Role of lncRNAs in the Development of Ischemic Stroke and Their Therapeutic Potential
    (Springer, 2021-04-05T00:00:00) Vasudeva, Kanika; Dutta, Anyeasha; Munshi, Anjana
    Stroke is a major cause of premature mortality and disability around the world. Therefore, identification of cellular and molecular processes implicated in the pathogenesis and progression of ischemic stroke has become a priority. Long non-coding RNAs (lncRNAs) are emerging as significant players in the pathophysiology of cerebral ischemia. They are involved in different signalling pathways of cellular processes like cell apoptosis, autophagy, angiogenesis, inflammation, and cell death, impacting the progression of cerebral damage. Exploring the functions of these lncRNAs and their mechanism of action may help in the development of promising treatment strategies. In this review, the current knowledge of lncRNAs in ischemic stroke, focusing on the mechanism by which they cause cellular apoptosis, inflammation, and microglial activation, has been summarized. Very few lncRNAs have been functionally annotated. Therefore, the therapies based on lncRNAs still face many hurdles since the potential targets are likely to increase with the identification of new ones. Majority of experiments involving the identification and function of lncRNAs have been carried out in animal models, and the role of lncRNAs in human stroke presents a challenge. However, mitigating these issues through more rational experimental design might lead to the development of lncRNA-based stroke therapies to treat ischemic stroke. � 2021, The Author(s), under exclusive licence to Springer Science+Business Media, LLC, part of Springer Nature.