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β-Catenin Regulates the Expression of cAMP Response Element-Binding Protein 1 in Squamous Cell Carcinoma Cells

Kim SY, Lee JH, Sohn KC, Im M, Lee Y, Seo YJ, Lee JH, Kim CD

No abstract available.
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Striatal CREB Phosphorylation Following Cued/Response Learning in the Water Maze Differ in Two Inbred Strains of Mice

Hwang YK, Han JS

Much evidence shows that the hippocampus and striatum play roles as important neural substrates for spatial/place and cued/response learning, respectively. This experiment was conducted to investigate the engagement of the...
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Neurobiological Mechanism of Memory

Chung YI, Lee YM, Moon ES

Memory is one of the most important mental mechanisms which is crucial for us to adapt to environmental surroundings and to maintain our identity. The neurobiological mechanisms for memory are...
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Effects of dopamine and haloperidol on morphine-induced CREB and AP-1 DNA binding activities in differentiated SH-SY5Y human neuroblastoma cells

Kim SK, Kwon GY

  • KMID: 2071825
  • Korean J Physiol Pharmacol.
  • 1998 Dec;2(6):671-676.
In the present study, we first examined whether the changes in the DNA binding activities of the transcription factors, cAMP response element binding protein (CREB) and activator protein-1 (AP-1) mediate the long-term effects...
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Selective Inhibition of β-Catenin/Co-Activator Cyclic AMP Response Element-Binding Protein-Dependent Signaling Prevents the Emergence of Hapten-Induced Atopic Dermatitis-Like Dermatitis

Matsuda-Hirose H, Yamate T, Goto M, Katoh A, Kouji H, Yamamoto Y, Sakai T, Uemura N, Kobayashi , Hatano Y

BACKGROUND: The canonical Wnt/β-catenin signaling pathway is a fundamental regulatory system involved in various biological events. ICG-001 selectively blocks the interaction of β-catenin with its transcriptional co-activator cyclic AMP response...
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A Functional Role for CREB as a Positive Regulator of Memory Formation and LTP

Kida S

cAMP response element-binding protein (CREB), a transcription factor, has been shown to play a central role in memory formation, and its involvement in this process has been investigated using a...
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cAMP/PKA Agonist Restores the Fasting-Induced Down-Regulation of nNOS Expression in the Paraventricular Nucleus

Yoo SB, Lee S, Lee JY, Kim BT, Lee JH, Jahng JW

Gene expression of neuronal nitric oxide synthase (nNOS) changes in the hypothalamic paraventricular nucleus (PVN) depending on feeding conditions, which is decreased during food deprivation and restored by refeeding, and...
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Administration of Phytoceramide Enhances Memory and Upregulates the Expression of pCREB and BDNF in Hippocampus of Mice

Lee Y, Kim J, Jang S, Oh S

  • KMID: 1502492
  • Biomol Ther.
  • 2013 May;21(3):229-233.
This study was aimed at investigating the possible effects of phytoceramide (Pcer) on learning and memory and their underlying mechanisms. Phytoceramide was orally administered to ICR mice for 7 days....
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Regulation of phosphorylated cAMP response element-binding protein, Fos-related antigen and FosB expression by dopamine agonists in rat striatum

Choe ES, Kim JY

  • KMID: 2071569
  • Korean J Physiol Pharmacol.
  • 2001 Aug;5(4):299-305.
Activation of D1-like dopamine receptors by psychostimulants, such as amphetamine, upregulates the expression of immediate early gene and opioid peptide gene in the striatum. The genomic changes are regulated by phosphorylated transcription factors...
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Wogonin Attenuates Hippocampal Neuronal Loss and Cognitive Dysfunction in Trimethyltin-Intoxicated Rats

Lee B, Sur B, Cho SG, Yeom M, Shim I, Lee H, Hahm DH

We examined whether wogonin (WO) improved hippocampal neuronal activity, behavioral alterations and cognitive impairment, in rats induced by administration of trimethyltin (TMT), an organotin compound that is neurotoxic to these...
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Transcriptional Mechanisms of Drug Addiction

Nestler EJ

Regulation of gene expression is considered a plausible mechanism of drug addiction given the stability of behavioral abnormalities that define an addicted state. Numerous transcription factors, proteins that bind to...
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Downstream molecular events in the altered profiles of lysophosphatidic acid-induced cAMP in senescent human diploid fibroblasts

Jang IS, Rhim JH, Park SC, Yeo EJ

  • KMID: 1111406
  • Exp Mol Med.
  • 2006 Apr;38(2):134-143.
Lysophosphatidic acid (LPA) is a phospholipid growth factor that acts through G-protein-coupled receptors. Previously, we demonstrated an altered profile of LPA-dependent cAMP content during the aging process of human diploid...
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Cilostazol attenuates kainic acid-induced hippocampal cell death

Park YS, Jin Z, Jeong EA, Yi CO, Lee JY, Park IS, Roh GS

Cilostazol is a selective inhibitor of type 3 phosphodiesterase (PDE3) and has been widely used as an antiplatelet agent. Cilostazol mediates this activity through effects on the cyclic adenosine monophosphate...
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Scopoletin from Cirsium setidens Increases Melanin Synthesis via CREB Phosphorylation in B16F10 Cells

Ahn MJ, Hur SJ, Kim EH, Lee SH, Shin JS, Kim MK, Uchizono J, Whang WK, Kim DS

In this study, we isolated scopoletin from Cirsium setidens Nakai (Compositae) and tested its effects on melanogenesis. Scopoletin was not toxic to cells at concentrations less than 50 microM and...
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Dipeptides Inhibit Melanin Synthesis in Mel-Ab Cells through Down-Regulation of Tyrosinase

Lee HE, Kim EH, Choi HR, Sohn UD, Yun HY, Baek KJ, Kwon NS, Park KC, Kim DS

This study investigated the effects of proline-serine (PS) and valine-serine (VS) dipeptides on melanogenesis in Mel-Ab cells. Proline-serine and VS significantly inhibited melanin synthesis in a concentration-dependent manner, though neither...
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Signal Transduction Related Oncogenes in Human Adrenal Cortical Tumor; Gsα Giα, CREB

Lee EJ, Kim KR, Lee HC, Huh KB, Lim SK, Jung EK, Park HC, Jung WH, Shin DW, Lee HS, Yoon YD

  • KMID: 2461530
  • J Korean Soc Endocrinol.
  • 1994 Dec;9(4):350-357.
Functioning adrenal cortical tumors are originated form a distinct zone(zonna glomerulosa, zonna fasciculata or zonna reticularis) or the transitonal zone of adrenal gland. Each zone of the gland is regulated...
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Amitriptyline inhibits the MAPK/ERK and CREB pathways and proinflammatory cytokines through A3AR activation in rat neuropathic pain models

Kim Y, Kwon SY, Jung HS, Park YJ, Kim YS, In JH, Choi JW, Kim JA, Joo JD

BACKGROUND: The pain-relief properties of tricyclic antidepressants can be attributed to several actions. Recent observations suggest that adenosine is involved in the antinociceptive effect of amitriptyline. The A3 adenosine receptor...
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Differential Histone Acetylation in Sub-Regions of Bed Nucleus of the Stria Terminalis Underlies Fear Consolidation and Extinction

Ranjan V, Singh S, Siddiqui S, Tripathi S, Khan MY, Prakash A

OBJECTIVE: The hallmark of anxiety disorders is excessive fear. Previous studies have suggested that selective neural projections from Basal nucleus of stria terminalis (BNST) to amygdala and vice-versa precisely control...
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Temporal Changes of Post Synaptic Signaling Molecules, Post Synaptic Density-95 and Neuronal Nitric Oxide Synthase, in the Inner Molecular Layer of the Mouse Dentate Gyrus during Voluntary Running

Moon M, Park C

  • KMID: 2224482
  • Korean J Anat.
  • 2006 Feb;39(1):55-62.
Here, we investigated the temporal change of post synapse signaling molecules, post synaptic density-95 (PSD-95) and neuronal nitric oxide synthase (nNOS) using immunohistochemistry during voluntary running with upregulated neurogenesis. Rate...
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Protective Effect of Administered Rolipram against Radiation-Induced Testicular Injury in Mice

Lee W, Son Y, Jang H, Bae MJ, Kim J, Kang D, Kim JS

PURPOSE: Pelvic irradiation for the treatment of cancer can affect normal cells, such as the rapidly proliferating spermatogenic cells of the testis, leading to infertility, a common post-irradiation problem. The...
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