Cited by 63

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Elements in support of the ‘non-identity’ of the PGRMC1 protein with the σ2 receptor

Abate, Carmen, Niso, Mauro, Infantino, Vittoria, Menga, Alessio, Berardi, Francesco·2015·European Journal of Pharmacology

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Crossref · 10.1016/j.ejphar.2015.03.067

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  • Subsequent studies using cancer cells with stable knockdown or overexpression of PGRMC1 challenged the conclusion of an association because neither condition changed [3H]DTG binding.

    “Subsequent studies using cancer cells having a stable knockdown or overexpression of PGRMC1 challenged these conclusions since neither condition resulted in a change in binding of the σ2R radioligand, [3H]DTG17,18.”
  • Later studies by two independent groups found that S2R binding activity was not altered irrespective of the level of PGRMC1 expressed, and full activity persisted even in the absence of PGRMC1.

    “In later studies by two independent groups, however, in which PGRMC1 levels were genetically manipulated through overexpression or depletion, S2R binding activity was not altered irrespective of the level of PGRMC1 expressed, as assessed using the canonical S2R ligand tritiated di-o-tolylguanidine binding in the presence of saturating (+)-pentazocine, in a human epithelial cell line or a mouse mot”

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Research works printed but not linked: 29

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  7. Azzariti, 2006, Cyclohexylpiperazine derivative PB28, a σ2 agonist and σ1 antagonist receptor inhibits cell growth, modulates P-glycoprotein, and synergizes with anthracyclines in breast cancer, Mol. Cancer Ther., 5, 1807, 10.1158/1535-7163.MCT-05-0402 · DOI
  8. Balasuriya, 2014, A direct interaction between the sigma-1 receptor and the hERG voltage-gated K+ channel revealed by atomic force microscopy and homogeneous time-resolved fluorescence (HTRF®), J. Biol. Chem., 289, 32353, 10.1074/jbc.M114.603506 · DOI
  9. Berardi, 2009, Exploring the importance of piperazine N-atoms for σ2 receptor affinity and activity in a series of analogs of 1-cyclohexyl-4-[3-(5-methoxy-1,2,3,4-tetrahydronaphthalen-1-yl)propyl]piperazine (PB28), J. Med. Chem., 52, 7817, 10.1021/jm9007505 · DOI
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  17. Kourrich, 2013, Dynamic interaction between sigma-1 receptor and Kv1.2 shapes neuronal and behavioral responses to cocaine, Cell, 152, 236, 10.1016/j.cell.2012.12.004 · DOI
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Metadata

Authors
Abate, C., Niso, M., Infantino, V., Menga, A., & Berardi, F.
Venue
European Journal of Pharmacology
Publisher
Elsevier BV
Published
2015-07
Volume
758
Pages
16-23
ISSN
0014-2999
Cited by
63
References
2
Language
en

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