The ameliorative effect of medicarpin (MC) was investigated by animal behavioral experiments such as Morris water maze (MWM), Y-maze, and passive avoidance test (PAT), using scopolamine-induced cognitively impaired mice. scopolamine (5 mg/kg), donepezil MC 15 mg/kg) were administered intraperitoneal injection at a volume 0.3 mL. In the MWM, escape latency times MC-treated groups significantly d...

Acute lymphoblastic leukemia (ALL) relapse remains a leading cause of cancer related death in children, therefore, new therapeutic options are needed. Recently, we showed that a peptide derived from Cyclic-AMP Responsive Element Binding Protein (CREB) was highly phosphorylated in pediatric leukemias. In this study, we determined CREB phosphorylation and mRNA levels showing that CREB expression ...

BACKGROUND It has been shown that spinal PKA/CREB signaling pathway is involved in neuropathic and inflammatory pain, but its effects on bone cancer pain have not previously been investigated. The aim of this study was to examine the potential role of the spinal PKA/CREB signaling pathway in the development of bone cancer pain. METHODS A bone cancer pain model was made by inoculation of Walke...

Lung cancer is the leading cause of cancer deaths worldwide. Recent advances in targeted therapies hold promise for the development of new treatments for certain subsets of cancer patients by targeting specific signaling molecule. Based on the identification of the transcription factor cyclic AMP response element-binding protein (CREB) as an important regulator of growth of several types of can...

Methamphetamine (METH) abuse causes neurodegeneration. Medicinal herb such as crocin has neuroprotective properties. The current study evaluates the role of CREB-BDNF signaling pathway in mediating the neuroprotective effects of crocin against METH-induced neurodegeneration in rats. Sixty adult male rats were divided randomly into group 1 and group 2 which received 0.7 mL/rat ...

Physiological studies confirm improvement of memory by Olibanum, a resin from Boswellia species, while little is known about the molecular mechanism by which it affects memory performance. Two master transcription factors, CREB-1 and CREB-2, regulate downstream memory-related genes expression, leading to the long-term memory potentiation. This study addresses the effects of Beta-boswellic acid ...

HYPOTHESIS We investigated whether salicylate induces tinnitus through alteration of the expression levels of brain-derived neurotrophic factor (BDNF), proBDNF, tyrosine kinase receptor B (TrkB), cAMP-responsive element-binding protein (CREB), and phosphorylated CREB (p-CREB) in the auditory cortex (AC). BACKGROUND Salicylate medication is frequently used for long-term treatment in clinical s...

CREB has been described as critical for leukemia progress. We investigated CREB expression in ALL and AML pediatric patients. CREB protein was significantly high (p<0.001) at diagnosis but not during remission. This study underlines the role of CREB in leukemia and suggests new insights into the transformation process.

Objective(s): Neurodegeneration is an outcome of Methamphetamine (METH) abuse. Studies have emphasized on the neuroprotective properties of lithium. The current study is designed towards evaluating the role of Akt-1/GSK3 and CREB-BDNF signaling pathways in mediating lithium neuroprotection against METH-induced neurodegeneration in rats. Materials and ...