Katyal A, Kumaran D.Behavioural dysfunction and delayed neuronal death associated with cholinergic hypofunction during global cerebral ischemia and the effect of rivastigmine, galantamine and choline. International Journal of Developmental Neuroscience. 2012, Article in PressUdayabanu M, Kumaran D, Katyal A. Free chelatable zinc modulates the cholinergic function during hypobaric hypoxia-induced neuronal damage: an in vivo study. Neuroscience. 2012 Jan 27;202:434-45. Epub 2011 Nov 28.Kumaran D, Udayabanu M, Kumar M, Aneja R, Katyal A. Involvement of angiotensin converting enzyme in cerebral hypoperfusion induced anterograde memory impairment and cholinergic dysfunction in rats. Neuroscience. 2008 Aug 26;155(3):626-39. Kumaran D, Udayabanu M, Nair RU, R A, Katyal A. Benzamide protects delayed neuronal death and behavioural impairment in a mouse model of global cerebral ischemia. Behav Brain Res. 2008 Oct 10;192(2):178-84.Udayabanu M, Kumaran D, Nair RU, Srinivas P, Bhagat N, Aneja R, Katyal A. Nitric oxide associated with iNOS expression inhibits acetylcholinesterase activity and induces memory impairment during acute hypobaric hypoxia. Brain Res. 2008 Sep 16;1230:138-49.Srinivasan J, Jayadev S, Kumaran D, Ahamed KF, Suresh B, Ramanathan M. Effect of losartan and enalapril on cognitive deficit caused by Goldblatt induced hypertension. Indian J Exp Biol. 2005 Mar;43(3):241-6.Specialties: Neuropharmacology: Global cerebral ischemia, Chronic cerebral hypoperfusion, hypertension, diabetes, Learning & memory, Acute pain, neuropathic pain, molecular neuroscience.