{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,6,30]],"date-time":"2026-06-30T05:35:59Z","timestamp":1782797759958,"version":"3.54.5"},"reference-count":84,"publisher":"Wiley","issue":"18","license":[{"start":{"date-parts":[[2018,11,8]],"date-time":"2018-11-08T00:00:00Z","timestamp":1541635200000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"funder":[{"DOI":"10.13039\/100000002","name":"National Institutes of Health","doi-asserted-by":"publisher","award":["HL096750"],"award-info":[{"award-number":["HL096750"]}],"id":[{"id":"10.13039\/100000002","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["J of Comparative Neurology"],"published-print":{"date-parts":[[2018,12,15]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:p>Structural plasticity in motoneurons may be influenced by activation history and motoneuron\u2013muscle fiber interactions. The goal of this study was to examine the morphological adaptations of phrenic motoneurons following imposed motoneuron inactivity while controlling for diaphragm muscle inactivity. Well\u2010characterized rat models were used including unilateral C2 spinal hemisection (SH; ipsilateral phrenic motoneurons and diaphragm muscle are inactive) and tetrodotoxin phrenic nerve blockade (TTX; ipsilateral diaphragm muscle is paralyzed while phrenic motoneuron activity is preserved). We hypothesized that inactivity of phrenic motoneurons would result in a decrease in motoneuron size, consistent with a homeostatic increase in excitability. Phrenic motoneurons were retrogradely labeled by ipsilateral diaphragm muscle injection of fluorescent dextrans or cholera toxin subunit B. Following 2\u2009weeks of diaphragm muscle paralysis, morphological parameters of labeled ipsilateral phrenic motoneurons were assessed quantitatively using fluorescence confocal microscopy. Compared to controls, phrenic motoneuron somal volumes and surface areas decreased with SH, but increased with TTX. Total phrenic motoneuron surface area was unchanged by SH, but increased with TTX. Dendritic surface area was estimated from primary dendrite diameter using a power equation obtained from three\u2010dimensional reconstructed phrenic motoneurons. Estimated dendritic surface area was not significantly different between control and SH, but increased with TTX. Similarly, TTX significantly increased total phrenic motoneuron surface area. These results suggest that ipsilateral phrenic motoneuron morphological adaptations are consistent with a normalization of motoneuron excitability following prolonged alterations in motoneuron activity. Phrenic motoneuron structural plasticity is likely more dependent on motoneuron activity (or descending input) than muscle fiber activity.<\/jats:p>","DOI":"10.1002\/cne.24503","type":"journal-article","created":{"date-parts":[[2018,11,9]],"date-time":"2018-11-09T06:31:01Z","timestamp":1541745061000},"page":"2973-2983","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":21,"title":["Phrenic motoneuron structural plasticity across models of diaphragm muscle paralysis"],"prefix":"10.1002","volume":"526","author":[{"ORCID":"https:\/\/orcid.org\/0000-0001-5446-9208","authenticated-orcid":false,"given":"Carlos B.","family":"Mantilla","sequence":"first","affiliation":[{"name":"Department of Anesthesiology &amp; Perioperative Medicine Mayo Clinic  Rochester Minnesota"},{"name":"Department of Physiology &amp; Biomedical Engineering Mayo Clinic  Rochester Minnesota"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Wen\u2010Zhi","family":"Zhan","sequence":"additional","affiliation":[{"name":"Department of Physiology &amp; Biomedical Engineering Mayo Clinic  Rochester Minnesota"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-5387-3583","authenticated-orcid":false,"given":"Heather M.","family":"Gransee","sequence":"additional","affiliation":[{"name":"Department of Anesthesiology &amp; Perioperative Medicine Mayo Clinic  Rochester Minnesota"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Y. S.","family":"Prakash","sequence":"additional","affiliation":[{"name":"Department of Anesthesiology &amp; Perioperative Medicine Mayo Clinic  Rochester Minnesota"},{"name":"Department of Physiology &amp; Biomedical Engineering Mayo Clinic  Rochester Minnesota"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-3040-9424","authenticated-orcid":false,"given":"Gary C.","family":"Sieck","sequence":"additional","affiliation":[{"name":"Department of Anesthesiology &amp; Perioperative Medicine Mayo Clinic  Rochester Minnesota"},{"name":"Department of Physiology &amp; Biomedical Engineering Mayo Clinic  Rochester Minnesota"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2018,11,8]]},"reference":[{"key":"e_1_2_6_2_1","doi-asserted-by":"publisher","DOI":"10.1097\/00001756-199903170-00040"},{"key":"e_1_2_6_3_1","doi-asserted-by":"publisher","DOI":"10.1146\/annurev.neuro.24.1.139"},{"key":"e_1_2_6_4_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.neulet.2007.02.047"},{"key":"e_1_2_6_5_1","doi-asserted-by":"publisher","DOI":"10.1006\/exnr.1997.6705"},{"key":"e_1_2_6_6_1","doi-asserted-by":"publisher","DOI":"10.1523\/JNEUROSCI.12-06-02403.1992"},{"key":"e_1_2_6_7_1","doi-asserted-by":"publisher","DOI":"10.1002\/cne.902310108"},{"key":"e_1_2_6_8_1","doi-asserted-by":"publisher","DOI":"10.1016\/0165-3806(89)90026-6"},{"key":"e_1_2_6_9_1","doi-asserted-by":"publisher","DOI":"10.1002\/cne.903140409"},{"key":"e_1_2_6_10_1","doi-asserted-by":"publisher","DOI":"10.1006\/exnr.1997.6615"},{"key":"e_1_2_6_11_1","doi-asserted-by":"publisher","DOI":"10.1002\/cne.902550106"},{"key":"e_1_2_6_12_1","doi-asserted-by":"publisher","DOI":"10.1002\/cne.902550107"},{"key":"e_1_2_6_13_1","doi-asserted-by":"publisher","DOI":"10.1016\/0012-1606(86)90089-8"},{"key":"e_1_2_6_14_1","first-page":"1204","article-title":"EMG\u2010based detection of inspiration in the rat diaphragm muscle","volume":"1","author":"Dow D. E.","year":"2006","journal-title":"Conference Proceedings: Annual International Conference of the IEEE Engineering in Medicine and Biology Society"},{"key":"e_1_2_6_15_1","first-page":"404","article-title":"Correlation of respiratory activity of contralateral diaphragm muscles for evaluation of recovery following hemiparesis","volume":"1","author":"Dow D. E.","year":"2009","journal-title":"Conference Proceedings: Annual International Conference of the IEEE Engineering in Medicine and Biology Society"},{"key":"e_1_2_6_16_1","doi-asserted-by":"publisher","DOI":"10.1002\/cne.902690104"},{"key":"e_1_2_6_17_1","doi-asserted-by":"publisher","DOI":"10.1016\/0361-9230(90)90201-A"},{"key":"e_1_2_6_18_1","doi-asserted-by":"publisher","DOI":"10.1046\/j.1365-2982.2003.00411.x"},{"key":"e_1_2_6_19_1","doi-asserted-by":"publisher","DOI":"10.1016\/S0165-1838(00)00092-8"},{"key":"e_1_2_6_20_1","doi-asserted-by":"publisher","DOI":"10.1113\/jphysiol.2004.070060"},{"key":"e_1_2_6_21_1","doi-asserted-by":"publisher","DOI":"10.1152\/jn.00868.2017"},{"key":"e_1_2_6_22_1","doi-asserted-by":"publisher","DOI":"10.1126\/science.7770776"},{"key":"e_1_2_6_23_1","doi-asserted-by":"publisher","DOI":"10.1016\/0014-4886(87)90224-X"},{"key":"e_1_2_6_24_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.resp.2015.01.013"},{"key":"e_1_2_6_25_1","doi-asserted-by":"publisher","DOI":"10.1523\/JNEUROSCI.21-01-00186.2001"},{"key":"e_1_2_6_26_1","doi-asserted-by":"publisher","DOI":"10.1002\/cne.902920308"},{"key":"e_1_2_6_27_1","doi-asserted-by":"publisher","DOI":"10.1002\/cne.902010309"},{"key":"e_1_2_6_28_1","doi-asserted-by":"publisher","DOI":"10.1002\/cne.902840404"},{"key":"e_1_2_6_29_1","doi-asserted-by":"publisher","DOI":"10.1002\/cne.24125"},{"key":"e_1_2_6_30_1","doi-asserted-by":"publisher","DOI":"10.1371\/journal.pone.0064755"},{"key":"e_1_2_6_31_1","doi-asserted-by":"publisher","DOI":"10.1089\/neu.2014.3464"},{"key":"e_1_2_6_32_1","doi-asserted-by":"publisher","DOI":"10.1002\/jnr.490420104"},{"key":"e_1_2_6_33_1","doi-asserted-by":"publisher","DOI":"10.1006\/exnr.1999.7238"},{"key":"e_1_2_6_34_1","doi-asserted-by":"publisher","DOI":"10.1126\/science.7973664"},{"key":"e_1_2_6_35_1","doi-asserted-by":"publisher","DOI":"10.1126\/science.126.3287.1345"},{"key":"e_1_2_6_36_1","doi-asserted-by":"publisher","DOI":"10.1152\/jn.1965.28.3.560"},{"key":"e_1_2_6_37_1","doi-asserted-by":"publisher","DOI":"10.1152\/jn.00654.2016"},{"key":"e_1_2_6_38_1","doi-asserted-by":"crossref","first-page":"239","DOI":"10.1007\/s004010000357","article-title":"Acute up\u2010regulation of brain\u2010derived neurotrophic factor expression resulting from experimentally induced injury in the rat spinal cord","volume":"102","author":"Ikeda O.","year":"2001","journal-title":"Acta Neuropathol (Berl)"},{"key":"e_1_2_6_39_1","doi-asserted-by":"publisher","DOI":"10.1002\/cne.22449"},{"key":"e_1_2_6_40_1","doi-asserted-by":"publisher","DOI":"10.1523\/JNEUROSCI.22-08-03108.2002"},{"key":"e_1_2_6_41_1","doi-asserted-by":"publisher","DOI":"10.1038\/s41598-017-08459-z"},{"key":"e_1_2_6_42_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.resp.2017.07.007"},{"key":"e_1_2_6_43_1","doi-asserted-by":"publisher","DOI":"10.1523\/JNEUROSCI.18-20-08436.1998"},{"key":"e_1_2_6_44_1","doi-asserted-by":"publisher","DOI":"10.1002\/cne.903080204"},{"key":"e_1_2_6_45_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.expneurol.2011.12.036"},{"key":"e_1_2_6_46_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.expneurol.2013.04.002"},{"key":"e_1_2_6_47_1","doi-asserted-by":"publisher","DOI":"10.1152\/jn.00345.2017"},{"key":"e_1_2_6_48_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.expneurol.2014.05.027"},{"key":"e_1_2_6_49_1","doi-asserted-by":"publisher","DOI":"10.1152\/japplphysiol.01122.2012"},{"key":"e_1_2_6_50_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.neuroscience.2007.01.048"},{"key":"e_1_2_6_51_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.resp.2011.03.011"},{"key":"e_1_2_6_52_1","doi-asserted-by":"publisher","DOI":"10.1152\/japplphysiol.01120.2002"},{"key":"e_1_2_6_53_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.resp.2008.07.018"},{"key":"e_1_2_6_54_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.resp.2009.09.002"},{"key":"e_1_2_6_55_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.jneumeth.2009.06.016"},{"key":"e_1_2_6_56_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.expneurol.2015.11.007"},{"key":"e_1_2_6_57_1","doi-asserted-by":"publisher","DOI":"10.1152\/jappl.1995.79.5.1640"},{"key":"e_1_2_6_58_1","doi-asserted-by":"publisher","DOI":"10.1006\/exnr.2000.7581"},{"key":"e_1_2_6_59_1","doi-asserted-by":"publisher","DOI":"10.1016\/0014-4886(91)90012-2"},{"key":"e_1_2_6_60_1","first-page":"47","article-title":"Modeling dendritic arborization based on 3D\u2010reconstructions of adult rat phrenic motoneurons","volume":"3","author":"Obregon G.","year":"2009","journal-title":"Revista Ingenieria Biomedica"},{"key":"e_1_2_6_61_1","doi-asserted-by":"publisher","DOI":"10.1002\/(SICI)1097-4695(199703)32:3<251::AID-NEU1>3.0.CO;2-6"},{"key":"e_1_2_6_62_1","doi-asserted-by":"publisher","DOI":"10.1152\/jappl.2000.89.2.563"},{"key":"e_1_2_6_63_1","doi-asserted-by":"publisher","DOI":"10.1002\/(SICI)1097-4598(199903)22:3<307::AID-MUS3>3.0.CO;2-M"},{"key":"e_1_2_6_64_1","doi-asserted-by":"publisher","DOI":"10.1006\/nimg.1993.1003"},{"key":"e_1_2_6_65_1","doi-asserted-by":"publisher","DOI":"10.1006\/nimg.1994.1017"},{"key":"e_1_2_6_66_1","doi-asserted-by":"publisher","DOI":"10.1097\/00001756-200011270-00054"},{"key":"e_1_2_6_67_1","doi-asserted-by":"publisher","DOI":"10.1016\/0014-4886(70)90062-2"},{"key":"e_1_2_6_68_1","doi-asserted-by":"publisher","DOI":"10.1016\/S0014-4886(71)80015-8"},{"key":"e_1_2_6_69_1","doi-asserted-by":"publisher","DOI":"10.1016\/S0959-4388(00)00123-9"},{"key":"e_1_2_6_70_1","first-page":"783","volume-title":"The thorax","author":"Sieck G. C.","year":"1995"},{"key":"e_1_2_6_71_1","doi-asserted-by":"publisher","DOI":"10.1152\/jappl.1989.66.6.2539"},{"key":"e_1_2_6_72_1","first-page":"7","volume-title":"Neural control of the Respiratory muscles","author":"Sieck G. C.","year":"1997"},{"key":"e_1_2_6_73_1","doi-asserted-by":"publisher","DOI":"10.1016\/0165-0270(84)90080-3"},{"key":"e_1_2_6_74_1","doi-asserted-by":"publisher","DOI":"10.1016\/S0074-7742(01)45015-X"},{"key":"e_1_2_6_75_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.expneurol.2014.03.007"},{"key":"e_1_2_6_76_1","doi-asserted-by":"publisher","DOI":"10.1073\/pnas.90.24.11578"},{"key":"e_1_2_6_77_1","doi-asserted-by":"publisher","DOI":"10.1002\/(SICI)1098-1063(1996)6:1<62::AID-HIPO11>3.0.CO;2-I"},{"key":"e_1_2_6_78_1","doi-asserted-by":"publisher","DOI":"10.1016\/0013-4694(82)90011-6"},{"key":"e_1_2_6_79_1","doi-asserted-by":"publisher","DOI":"10.1002\/cne.902780107"},{"key":"e_1_2_6_80_1","doi-asserted-by":"publisher","DOI":"10.1523\/JNEUROSCI.21-10-03457.2001"},{"key":"e_1_2_6_81_1","doi-asserted-by":"publisher","DOI":"10.1038\/s41467-017-00589-2"},{"key":"e_1_2_6_82_1","doi-asserted-by":"publisher","DOI":"10.1016\/S0306-4522(98)00554-5"},{"key":"e_1_2_6_83_1","doi-asserted-by":"publisher","DOI":"10.1152\/jappl.2000.88.5.1581"},{"key":"e_1_2_6_84_1","doi-asserted-by":"publisher","DOI":"10.1152\/jappl.1997.82.4.1145"},{"key":"e_1_2_6_85_1","doi-asserted-by":"publisher","DOI":"10.1152\/jappl.1992.72.4.1445"}],"container-title":["Journal of Comparative Neurology"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.wiley.com\/onlinelibrary\/tdm\/v1\/articles\/10.1002%2Fcne.24503","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1002\/cne.24503","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2023,9,15]],"date-time":"2023-09-15T09:10:24Z","timestamp":1694769024000},"score":1,"resource":{"primary":{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/10.1002\/cne.24503"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2018,11,8]]},"references-count":84,"journal-issue":{"issue":"18","published-print":{"date-parts":[[2018,12,15]]}},"alternative-id":["10.1002\/cne.24503"],"URL":"https:\/\/doi.org\/10.1002\/cne.24503","archive":["Portico"],"relation":{},"ISSN":["0021-9967","1096-9861"],"issn-type":[{"value":"0021-9967","type":"print"},{"value":"1096-9861","type":"electronic"}],"subject":[],"published":{"date-parts":[[2018,11,8]]},"assertion":[{"value":"2018-05-15","order":0,"name":"received","label":"Received","group":{"name":"publication_history","label":"Publication History"}},{"value":"2018-07-09","order":1,"name":"accepted","label":"Accepted","group":{"name":"publication_history","label":"Publication History"}},{"value":"2018-11-08","order":2,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}]}}