[HTML][HTML] μ and κ opioid receptors activate ERK/MAPK via different protein kinase C isoforms and secondary messengers in astrocytes

…, JS Serna, JW Hahn, A Kiss, CJ Coscia - Journal of Biological …, 2005 - ASBMB
Acute μ and κ opioids activate the ERK/MAPK phosphorylation cascade that represents an
integral part of the signaling pathway of growth factors in astrocytes. By this cross-talk, opioids …

Overexpression of σ receptors in nonneural human tumors

…, SM Homan, BK Levy, FE Johnson, CJ Coscia - Cancer research, 1991 - AACR
… Barg, J., Belcheva, M., McHale, RJ, and Coscia, CJ Inhibition of 3Hthymidine incorporation
into DNA or fetal rat brain aggregates. In: JM van Ree, AH Mulder, VM Wiegant, and TB van …

Differential ontogeny of multiple opioid receptors (mu, delta, and kappa)

JW Spain, BL Roth, CJ Coscia - Journal of Neuroscience, 1985 - Soc Neuroscience
We investigated the postnatal ontogeny of opioid receptors in rat brain under assay conditions
which, when combined with computerized analysis, effectively reflect the developmental …

Diversity of G protein-coupled receptor signaling pathways to ERK/MAP kinase

MM Belcheva, CJ Coscia - Neurosignals, 2002 - karger.com
… 106 Ignatova EG, Belcheva MM, Bohn LM, Neuman MC, Coscia CJ: Requirement of receptor
internalization for opioid stimulation of mitogen-activated protein kinase: Biochemical and …

[HTML][HTML] μ-Opioid receptor-mediated ERK activation involves calmodulin-dependent epidermal growth factor receptor transactivation

…, M Szùcs, D Wang, W Sadee, CJ Coscia - Journal of Biological …, 2001 - ASBMB
Phosphorylation of the MAPK isoform ERK by G protein-coupled receptors involves multiple
signaling pathways. One of these pathways entails growth factor receptor transactivation …

Opioid Modulation of Extracellular Signal‐Regulated Protein Kinase Activity Is Ras‐Dependent and Involves Gβγ Subunits

…, R Levy, EC Young, J Barg, CJ Coscia - Journal of …, 1998 - Wiley Online Library
Although it is well‐established that G protein‐coupled receptor signaling systems can
network with those of tyrosine kinase receptors by several mechanisms, the point(s) of …

Kappa opioids promote the proliferation of astrocytes via Gβγ and β‐arrestin 2‐dependent MAPK‐mediated pathways

…, RA Moyer, LM Bohn, CJ Coscia - Journal of …, 2008 - Wiley Online Library
GTP binding regulatory protein (G protein)‐coupled receptors can activate MAPK pathways
via G protein‐dependent and ‐independent mechanisms. However, the physiological …

[HTML][HTML] μ-and κ-opioids induce the differentiation of embryonic stem cells to neural progenitors

…, A Kiss, JW Hahn, R Wesselschmidt, CJ Coscia… - Journal of biological …, 2006 - ASBMB
Growth factors, hormones, and neurotransmitters have been implicated in the regulation of
stem cell fate. Since various neural precursors express functional neurotransmitter receptors, …

Mitogenic signaling via endogenous κ‐opioid receptors in C6 glioma cells: Evidence for the involvement of protein kinase C and the mitogen‐activated protein kinase …

LM Bohn, MM Belcheva, CJ Coscia - Journal of neurochemistry, 2000 - Wiley Online Library
As reports on G protein‐coupled receptor signal transduction mechanisms continue to
emphasize potential differences in signaling due to relative receptor levels and cell type …

[HTML][HTML] Morphine modulation of thrombospondin levels in astrocytes and its implications for neurite outgrowth and synapse formation

…, VR Rendell, MM Belcheva, CJ Coscia - Journal of biological …, 2010 - ASBMB
Opioid receptor signaling via EGF receptor (EGFR) transactivation and ERK/MAPK
phosphorylation initiates diverse cellular responses that are cell type-dependent. In astrocytes, …