PMID- 34645091 OWN - NLM STAT- MEDLINE DCOM- 20220131 LR - 20220131 IS - 0219-6352 (Print) IS - 0219-6352 (Linking) VI - 20 IP - 3 DP - 2021 Sep 30 TI - Suppressors of cytokine signaling 1 protein in a regenerative model of the Gekko japonicus spinal cord. PG - 585-594 LID - 10.31083/j.jin2003062 [doi] AB - Demyelination is one of the pathological outcomes that occur immediately following spinal cord injury. Protection of oligodendrocytes against death/apoptosis proves to be beneficial for the preservation of neurological functions. Suppressors of cytokine signaling 1 protein inhibit the harmful effects of several inflammatory cytokines on oligodendrocytes, but its roles in spinal cord injury (SCI) induced apoptosis of oligodendrocytes remain unclear. We cloned suppressors of cytokine signaling 1 cDNA from Gekko japonicus (Japanese gecko) and analyzed the protein structure revealing the conserved domains contained in other vertebrate suppressors of cytokine signaling 1 proteins. The gecko suppressors of cytokine signaling 1 protein expression were increased in the injured spinal cord following gecko tail amputation and displayed colocalization with oligodendrocytes. The enforced expression of gecko suppressors of cytokine signaling 1 by adenovirus in the Gsn3 gecko oligodendrocyte cell line demonstrated that gecko suppressors of cytokine signaling 1 significantly suppressed cell apoptosis-induced by glucose deprivation. Determination of apoptosis-related proteins revealed that gecko suppressors of cytokine signaling 1 was able to activate extracellular regulated protein kinases (ERK) and serine/threonine protein kinases (Akt). The results presented a distinct protective role of gecko suppressors of cytokine signaling 1 in the regenerative model of the spinal cord, which may provide new cues for central nervous system repair in mammals. CI - (c) 2021 The Author(s). Published by IMR Press. FAU - He, Bingqiang AU - He B AD - Key Laboratory of Neuroregeneration of Jiangsu and Ministry of Education, Co-innovation Center of Neuroregeneration, Nantong University, 226019 Nantong, Jiangsu, China. FAU - Wang, Wenjuan AU - Wang W AD - Key Laboratory of Neuroregeneration of Jiangsu and Ministry of Education, Co-innovation Center of Neuroregeneration, Nantong University, 226019 Nantong, Jiangsu, China. FAU - Sun, Chunshuai AU - Sun C AD - Key Laboratory of Neuroregeneration of Jiangsu and Ministry of Education, Co-innovation Center of Neuroregeneration, Nantong University, 226019 Nantong, Jiangsu, China. FAU - Yang, Ting AU - Yang T AD - Key Laboratory of Neuroregeneration of Jiangsu and Ministry of Education, Co-innovation Center of Neuroregeneration, Nantong University, 226019 Nantong, Jiangsu, China. FAU - Li, Hui AU - Li H AD - Key Laboratory of Neuroregeneration of Jiangsu and Ministry of Education, Co-innovation Center of Neuroregeneration, Nantong University, 226019 Nantong, Jiangsu, China. FAU - Chen, Xiaojun AU - Chen X AD - Key Laboratory of Neuroregeneration of Jiangsu and Ministry of Education, Co-innovation Center of Neuroregeneration, Nantong University, 226019 Nantong, Jiangsu, China. FAU - Liang, Hao AU - Liang H AD - Key Laboratory of Neuroregeneration of Jiangsu and Ministry of Education, Co-innovation Center of Neuroregeneration, Nantong University, 226019 Nantong, Jiangsu, China. FAU - Song, Honghua AU - Song H AD - Key Laboratory of Neuroregeneration of Jiangsu and Ministry of Education, Co-innovation Center of Neuroregeneration, Nantong University, 226019 Nantong, Jiangsu, China. FAU - Wang, Yongjun AU - Wang Y AD - Key Laboratory of Neuroregeneration of Jiangsu and Ministry of Education, Co-innovation Center of Neuroregeneration, Nantong University, 226019 Nantong, Jiangsu, China. FAU - Wang, Yingjie AU - Wang Y AD - Key Laboratory of Neuroregeneration of Jiangsu and Ministry of Education, Co-innovation Center of Neuroregeneration, Nantong University, 226019 Nantong, Jiangsu, China. LA - eng GR - 2018YFC1105603/National Key Research and Development Program of China/ GR - 31702022/National Natural Science Foundation of China/ GR - 31871211/National Natural Science Foundation of China/ GR - Priority Academic Program Development of Jiangsu Higher Education Institutions (PAPD)/ PT - Journal Article PL - Singapore TA - J Integr Neurosci JT - Journal of integrative neuroscience JID - 101156357 RN - 0 (Suppressor of Cytokine Signaling 1 Protein) SB - IM MH - Animals MH - Apoptosis/*physiology MH - Cells, Cultured MH - Disease Models, Animal MH - Lizards MH - Nerve Regeneration/*physiology MH - Spinal Cord Injuries/*metabolism MH - Suppressor of Cytokine Signaling 1 Protein/*metabolism OTO - NOTNLM OT - Apoptosis OT - Cytokine signaling OT - Neurophylogenetics OT - Neuroregeneration OT - Oligodendrocyte OT - Reptile OT - Spinal cord COIS- The authors declare no conflict of interest. EDAT- 2021/10/15 06:00 MHDA- 2022/02/01 06:00 CRDT- 2021/10/14 01:55 PHST- 2021/05/13 00:00 [received] PHST- 2021/06/15 00:00 [revised] PHST- 2021/07/16 00:00 [accepted] PHST- 2021/10/14 01:55 [entrez] PHST- 2021/10/15 06:00 [pubmed] PHST- 2022/02/01 06:00 [medline] AID - 1632962193589-693704469 [pii] AID - 10.31083/j.jin2003062 [doi] PST - ppublish SO - J Integr Neurosci. 2021 Sep 30;20(3):585-594. doi: 10.31083/j.jin2003062.