J
Juan Orduna
Researcher at SRI International
Publications - 19
Citations - 913
Juan Orduna is an academic researcher from SRI International. The author has contributed to research in topics: NOP & Agonist. The author has an hindex of 12, co-authored 19 publications receiving 847 citations.
Papers
More filters
Journal ArticleDOI
5'-AMP-activated protein kinase (AMPK) is induced by low-oxygen and glucose deprivation conditions found in solid-tumor microenvironments.
Keith R. Laderoute,Khalid Amin,Joy M. Calaoagan,Merrill Knapp,Theresamai Le,Juan Orduna,Marc Foretz,Benoit Viollet +7 more
TL;DR: Evidence that AMPK is activated in authentic hypoxic tumor microenvironments is obtained and that this activity overlaps with regions of hypoxia detected by a chemical probe, which implies that HIF-1 and AMPK are components of a concerted cellular response to maintain energy homeostasis in low-oxygen or ischemic-tissue microen environments.
Journal ArticleDOI
Brain injury and recovery following binge ethanol: evidence from in vivo magnetic resonance spectroscopy.
Natalie M. Zahr,Dirk Mayer,Dirk Mayer,Torsten Rohlfing,Michael P. Hasak,Oliver Hsu,Shara Vinco,Juan Orduna,Richard Luong,Edith V. Sullivan,Adolf Pfefferbaum,Adolf Pfefferbaum +11 more
TL;DR: In this paper, the authors conducted an in vivo magnetic resonance imaging and spectroscopy study to test the hypothesis that binge EtOH exposure would injure but not cause the death of neurons as previously ascertained postmortem.
Journal ArticleDOI
In vivo evidence for alcohol-induced neurochemical changes in rat brain without protracted withdrawal, pronounced thiamine deficiency, or severe liver damage.
Natalie M. Zahr,Dirk Mayer,Dirk Mayer,Shara Vinco,Juan Orduna,Richard Luong,Edith V. Sullivan,Adolf Pfefferbaum,Adolf Pfefferbaum +8 more
TL;DR: Novel in vivo evidence is provided for alcohol exposure as causing changes in brain chemistry in the absence of protracted withdrawal, pronounced thiamine deficiency, or severe liver damage, as demonstrated in sibling pairs of wild-type Wistar rats.
Journal ArticleDOI
SR 16435 [1-(1-(Bicyclo[3.3.1]nonan-9-yl)piperidin-4-yl)indolin-2-one], a Novel Mixed Nociceptin/Orphanin FQ/μ-Opioid Receptor Partial Agonist: Analgesic and Rewarding Properties in Mice
Taline V. Khroyan,Nurulain T. Zaveri,Willma E. Polgar,Juan Orduna,Cris M. Olsen,Faming Jiang,Lawrence Toll +6 more
TL;DR: The mixed NOP/μ-opioid partial agonist SR 16435 exhibited both NOP and μ-OPioid receptor-mediated behaviors, indicating that both opioid and NOP receptors mediate this behavior.
Journal ArticleDOI
Differential Effects of Nociceptin/Orphanin FQ (NOP) Receptor Agonists in Acute versus Chronic Pain: Studies with Bifunctional NOP/μ Receptor Agonists in the Sciatic Nerve Ligation Chronic Pain Model in Mice
Taline V. Khroyan,Willma E. Polgar,Juan Orduna,Jose Montenegro,Faming Jiang,Nurulain T. Zaveri,Lawrence Toll +6 more
TL;DR: Results indicate that, in mice, circuitry mediating antinociceptive activity in acute and chronic pain states is different, and that supraspinal up-regulation could lead to an attenuation of morphine ant inociception and antiallodynia, which can be alleviated by an NOP receptor antagonist.