The inability of most drugs to cross the blood-brain barrier and/or plasma membrane limits their use for biomedical applications in the brain. Cell Permeable Peptides (CPPs) overcome this problem and are effective in vivo, crossing the plasma membrane and the blood-brain barrier. CPPs deliver a wide variety of compounds intracellularly in an active form. In fact, many bioactive cargoes have neu...

Alzheimer’s disease (AD) is a neuroinflammatory based pathologic state in which β-amyloid aggregates are a major devastating agents. In this study, a series of 2-hydroxyiminoethanones were synthesized and evaluated as anti-inflammatory in carrageenan and formalin tests and inhibitors of β-amyloid aggregation. Compounds 1-10b were synthesized through a two-step reaction. Results: Compounds 1-5b ...

Mitochondrial permeability transition pores represent a multiprotein complex that includes components of both inner and outer membrane. The pores regulate transport of ions and peptides in and out of mitochondria, and their regulation is associated with a general mechanism for maintaining Ca(2+) homeostasis in the cell and apoptosis. Various pathologic factors may induce a pathologic activation...

Accumulating evidence suggests that psychotropic agents such as mood stabilizers, antidepressants, and antipsychotics realize their neurotrophic/neuroprotective effects by activating the mitogen activated protein kinase/extracellular signal-related kinase, PI3-kinase, and wingless/glycogen synthase kinase (GSK) 3 signaling pathways. These agents also upregulate the expression of trophic/protect...

Glaucoma is a major cause of worldwide irreversible blindness. The central role of raised intraocular pressure (IOP) is being questioned as many patients continue to demonstrate a clinically downhill course despite initial control of IOP. The latest concept of recognizing glaucoma as a multifactorial, progressive, neurodegenerative disease of retinal ganglion cells (RGCSs) associated with chara...

BACKGROUND Two new neuro-protective agents, Edaravone and Citicoline were recently found to be beneficial in acute ischemic stroke (AIS). But there is no study to compare these two agents on same protocol in AIS. This study was aimed to compare these two neuroprotective agents in AIS. METHODS All patients of age more than 18 years who presented within 24 hours of acute ischemic stroke were ra...

Objective: To describe the optimal anesthetic management of patients with brain injury, with emphasis on the support of oxygen delivery to the brain, and the effects of anesthetic agents on cerebral perfusion. Data sources: Clinical and experimental studies from both the human and veterinary neuroanesthesia literature. Summary: The management of patients following primary traumatic brain injury...

Abstract Such carbon structures as fullerenes, endofullerenes, nanotubes, nanodiamonds, and graphenes, which were discovered over recent decades, possess a number of unique properties can become the basis for design new class neuroprotective agents; however, despite years research, this has not happened yet. In first part review, significance functionalization nanoparticles their use in biology...

The inhibitory adenosine A1 receptor (A1R) and excitatory A2A receptor (A2AR) are predominantly expressed in the brain. Whereas the A2AR has been implicated in normal aging and enhancing neurotoxicity in multiple neurodegenerative diseases, the inhibitory A1R has traditionally been ascribed to have a neuroprotective function in various brain insults. This review provides a summary of the emergi...

Efforts are being made to develop neuroprotective agents for recovery and prevention of further deterioration of brain tissues in patient with stroke.Granulocyte-colony stimulating factor (GCSF) is a glycoprotein hormone encoded by a single gene located on chromosome 17q 11-22. It functions in the regulation of granulopoiesis& terminal maturation of neutrophills. It is being used for the treatm...