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Titolo:
Exposure to a hypogeomagnetic field or to oscillating magnetic fields similarly reduce stress-induced analgesia in C57 male mice
Autore:
Del Seppia, C; Luschi, P; Ghione, S; Crosio, E; Choleris, E; Papi, F;
Indirizzi:
CNR, Inst Clin Physiol, I-56126 Pisa, Italy CNR Pisa Italy I-56126CNR, Inst Clin Physiol, I-56126 Pisa, Italy Univ Pisa, Dept Ecol Ethol & Evolut, I-56100 Pisa, Italy Univ Pisa Pisa Italy I-56100 pt Ecol Ethol & Evolut, I-56100 Pisa, Italy St Josephs Hlth Ctr, Lawson Res Inst, London, ON, Canada St Josephs Hlth Ctr London ON Canada Lawson Res Inst, London, ON, Canada Univ Western Ontario, London, ON, Canada Univ Western Ontario London ON Canada estern Ontario, London, ON, Canada
Titolo Testata:
LIFE SCIENCES
fascicolo: 14, volume: 66, anno: 2000,
pagine: 1299 - 1306
SICI:
0024-3205(20000225)66:14<1299:ETAHFO>2.0.ZU;2-E
Fonte:
ISI
Lingua:
ENG
Soggetto:
MORPHINE-INDUCED ANALGESIA; INDUCED OPIOID ANALGESIA; CEPAEA-NEMORALIS; LAND SNAIL; INFLUENCES SENSITIVITY; BEHAVIORAL-RESPONSES; BIOLOGICAL-SYSTEMS; ELECTRICAL STIMULI; HOMING BEHAVIOR; LIGHT;
Keywords:
hypogeomagnetic field; oscillating magnetic field; stress-induced analgesia; nociception; mouse;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Life Sciences
Citazioni:
43
Recensione:
Indirizzi per estratti:
Indirizzo: Del Seppia, C CNR, Inst Clin Physiol, Via Savi 8, I-56126 Pisa, Italy CNR Via Savi 8 Pisa Italy I-56126 vi 8, I-56126 Pisa, Italy
Citazione:
C. Del Seppia et al., "Exposure to a hypogeomagnetic field or to oscillating magnetic fields similarly reduce stress-induced analgesia in C57 male mice", LIFE SCI, 66(14), 2000, pp. 1299-1306

Abstract

Previous studies have shown that exposure to altered magnetic fields alters analgesic responses in a variety of species, including humans. Here we examined whether deprivation of the normally occurring geomagnetic field alsoaffects stress-induced analgesia, by measuring the nociceptive responses of C57 male mice that were restraint-stressed in a hypogeomagnetic environment (inside a mu-metal box). Stress-induced analgesia was significantly suppressed in a manner comparable to that observed in mice that were either exposed to altered oscillating magnetic fields or treated with the prototypic opiate antagonist naloxone. These results represent the first piece of evidence that a period in a hypogeomagnetic environment inhibits stress-inducedanalgesia.

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Documento generato il 28/11/20 alle ore 21:27:13