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- 저자 : Patil Vishal Supda (검색결과 2 건)
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Biradar Prakash,Patil Vishal Supda,Joshi Hanumanthachari,Khanal Pukar,Mallapur Shamanand 경희대학교 융합한의과학연구소 2022 Oriental Pharmacy and Experimental Medicine Vol.22 No.1
This paper aimed to elucidate the effect of Erythrina variegata L. bark on scopolamine-induced memory impairment in rats and to decipher the molecular mechanism of phytoconstituents via the utilization of gene set enrichment analysis, network pharmacology coupled with in silico docking study. First, three models i.e. Morris Water Maze (MWM), Elevated Plus Maze (EPM), and Passive Avoidance Paradigm (PA) were utilized to elucidate the memory function. Second, the level of biomarkers i.e. acetylcholinesterase enzyme, reduced glutathione, and lipid peroxidation level were measured in brain tis- sues. Third, the key bioactive phytoconstituents targeting potential protein targets and pathways were identified through gene set enrichment analysis and network pharmacology. Lastly, the interaction between bioactive phytoconstituents with their respective targets was confirmed by molecular docking analysis. The MWM, EPM, and PA activity showed, scopolamine administration increased Escape Latency Time (ELT), Transfer Latency (TL), and Step Through Latency (STL) respectively on day 0th, 7th, 14th, and 21st, whereas treatment with E. variegata extract significantly reverse the ELT, TL and STL activ- ity. The decreased level of Acetylcholinesterase (AChE) and MDA level in treated animals reflected the enhanced memory and was found to be comparable withclinically proven drug i.e. donepezil. Sixty compounds were identified in EV bark, among which twenty-two compounds are predicted to modulate potential targets involved in AD and considered potentially bioactive. Further, the docking study revealed, Alpinumisoflavone, Auriculatin, Osajin, and Scandenone to have the highest binding affinity with Tau protein, Whereas Donepezil and Glucoerysodine with acetylcholinesterase enzyme.
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Sagane Shrikant Shrikrishnarao,Patil Vishal Supda,Bartakke Girish Dnyaneshwar,Kale Kaustubh Yeshwant 대한척추외과학회 2020 Asian Spine Journal Vol.14 No.6
Study Design: Prospective comparative study.Purppse: A prospective comparative analysis of 30 patients with spinal tuberculosis (15 human immunodeficiency viruses [HIV] positive and 15 HIV negative). We compared the clinical and radiological parameters of the two groups.Overview of Literature: With the increasing incidence of HIV and tuberculosis co-infection, spinal tuberculosis is increasing globally, especially in developing countries. The diagnosis of spinal tuberculosis presents a challenge due to nonspecific constitutional symptoms and late presentation.Methods: A prospective study was conducted of 30 patients with spinal tuberculosis (15 HIV positive and 15 HIV negative) from August 2014–July 2016 for assessment of clinical and radiological parameters. Neurological assessment was done by classification of tuberculous paraplegia, and the amount of kyphosis was assessed by Cobb angle on a plain radiograph. Abscess size in anterior epidural space, the number of vertebral bodies involved and collapsed, and skip lesions were noted on magnetic resonance imaging. Results: In the prospective analysis of 30 patients, HIV positive (n=15) and HIV negative (n=15), there was no significant difference in neurological grading between the two groups. The amount of vertebral body destruction and degree of kyphosis was significantly greater in HIV-negative patients as compared with HIV-positive patients. There was a significant difference in Cobb angle between the two groups. The amount of anterior epidural space abscess formation was greater in HIV-positive patients as compared with HIVnegative patients.Conclusions: HIV-negative patients had greater vertebral body destruction and resultant kyphosis as compared with HIV-positive patients, who had greater anterior epidural abscess formation.
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