{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,4]],"date-time":"2026-10-04T13:02:39Z","timestamp":1791118959212,"version":"4.1.0"},"reference-count":45,"publisher":"American Physiological Society","issue":"3","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Journal of Applied Physiology"],"published-print":{"date-parts":[[2004,3]]},"abstract":"<jats:p> Previous studies suggested that defective arousal might be a major mechanism in sleep-disordered breathing such as sudden infant death syndrome and obstructive sleep apnea. In this study, we examined the effects of intermittent hypoxia (IH) on the arousal response to hypoxia in 4-day-old mice. We hypothesized that IH would increase arousal latency, as previously reported in other species, and we measured the concomitant changes in ventilation to shed light on the relationship between breathing and arousal. Arousal was scored according to behavioral criteria. Breathing variables were measured noninvasively by use of whole-body flow plethysmography. In the hypoxic group ( n = 14), the pups were exposed to 5% O<jats:sub>2<\/jats:sub> in N<jats:sub>2<\/jats:sub> for 3 min and returned to air for 6 min. This test was repeated eight times. The normoxic mice ( n = 14) were constantly exposed to normoxia. The hypoxic mice showed a 60% increase in arousal latency ( P &lt; 0.0001). Normoxic controls showed virtually no arousals. IH depressed normoxic ventilation below baseline prehypoxic levels, while preserving the ventilatory response to hypoxia. The breathing pattern and arousal responses recovered fully after 2 h of normoxia. We conclude that IH rapidly and reversibly depressed breathing and delayed arousal in newborn mice. Both effects may be due to hypoxia-induced release of inhibitory neurotransmitters acting concomitantly on both functions. <\/jats:p>","DOI":"10.1152\/japplphysiol.00802.2003","type":"journal-article","created":{"date-parts":[[2004,2,5]],"date-time":"2004-02-05T20:28:50Z","timestamp":1076012930000},"page":"1216-1222","source":"Crossref","is-referenced-by-count":27,"title":["Intermittent hypoxia induces transient arousal delay in newborn mice"],"prefix":"10.1152","volume":"96","author":[{"given":"E.","family":"Durand","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"F.","family":"Lofaso","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"S.","family":"Dauger","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"G.","family":"Vardon","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"C.","family":"Gaultier","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"J.","family":"Gallego","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"24","reference":[{"key":"REF1","doi-asserted-by":"publisher","DOI":"10.1093\/sleep\/20.8.654"},{"key":"REF2","doi-asserted-by":"publisher","DOI":"10.1378\/chest.109.6.1490"},{"key":"REF3","doi-asserted-by":"publisher","DOI":"10.1002\/(SICI)1098-2302(199809)33:2<107::AID-DEV2>3.0.CO;2-N"},{"key":"REF4","doi-asserted-by":"publisher","DOI":"10.1016\/S0034-5687(01)00303-6"},{"key":"REF5","doi-asserted-by":"publisher","DOI":"10.1152\/jn.2001.86.2.1052"},{"key":"REF6","doi-asserted-by":"publisher","DOI":"10.1016\/0034-5687(78)90103-2"},{"key":"REF7","doi-asserted-by":"publisher","DOI":"10.1203\/00006450-198802000-00013"},{"key":"REF8","doi-asserted-by":"publisher","DOI":"10.1016\/S0306-4522(01)00266-4"},{"key":"REF9","doi-asserted-by":"publisher","DOI":"10.1152\/ajpregu.1999.276.1.R17"},{"key":"REF10","doi-asserted-by":"publisher","DOI":"10.1016\/S0034-5687(00)00129-8"},{"key":"REF11","doi-asserted-by":"publisher","DOI":"10.1046\/j.1471-4159.2000.0740310.x"},{"key":"REF12","doi-asserted-by":"publisher","DOI":"10.1016\/0006-8993(69)90129-2"},{"key":"REF13","doi-asserted-by":"publisher","DOI":"10.1203\/00006450-200005000-00015"},{"key":"REF14","doi-asserted-by":"publisher","DOI":"10.1164\/ajrccm.165.8.2102059"},{"key":"REF15","doi-asserted-by":"publisher","DOI":"10.1111\/j.1469-7793.1998.651bk.x"},{"key":"REF16","doi-asserted-by":"publisher","DOI":"10.1002\/dev.420020407"},{"key":"REF17","unstructured":"Kahn A, Sawaguchi T, Sawaguchi A, Groswasser J, Franco P, Scaillet S, Kelmanson I, and Dan B. 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