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Zhang Y, Zhang M, Xie Z, Ding Y, Huang J, Yao J, Lv Y, Zuo J. Research Progress and Direction of Novel Organelle-Migrasomes. Cancers (Basel) 2022; 15:cancers15010134. [PMID: 36612129 PMCID: PMC9817827 DOI: 10.3390/cancers15010134] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2022] [Revised: 12/17/2022] [Accepted: 12/22/2022] [Indexed: 12/28/2022] Open
Abstract
Migrasomes are organelles that are similar in structure to pomegranates, up to 3 μm in diameter, and contain small vesicles with a diameter of 50-100 nm. These membranous organelles grow at the intersections or tips of retracting fibers at the back of migrating cells. The process by which cells release migrasomes and their contents outside the cell is called migracytosis. The signal molecules are packaged in the migrasomes and released to the designated location by migrasomes to activate the surrounding cells. Finally, the migrasomes complete the entire process of information transmission. In this sense, migrasomes integrate time, space, and specific chemical information, which are essential for regulating physiological processes such as embryonic development and tumor invasion and migration. In this review, the current research progress of migrasomes, including the discovery of migrasomes and migracytosis, the structure of migrasomes, and the distribution and functions of migrasomes is discussed. The migratory marker protein TSPAN4 is highly expressed in various cancers and is associated with cancer invasion and migration. Therefore, there is still much research space for the pathogenesis of migratory bodies and cancer. This review also makes bold predictions and prospects for the research directions of the combination of migrasomes and clinical applications.
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Affiliation(s)
- Yu Zhang
- The Laboratory of Translational Medicine, Hengyang Medical School, University of South China, 28 Changsheng Road, Hengyang 421001, China
| | - Minghui Zhang
- The Laboratory of Translational Medicine, Hengyang Medical School, University of South China, 28 Changsheng Road, Hengyang 421001, China
| | - Zhuoyi Xie
- The Laboratory of Translational Medicine, Hengyang Medical School, University of South China, 28 Changsheng Road, Hengyang 421001, China
| | - Yubo Ding
- Nanhua Hospital, Hengyang Medical School, University of South China, Hengyang 421002, China
| | - Jialu Huang
- The Laboratory of Translational Medicine, Hengyang Medical School, University of South China, 28 Changsheng Road, Hengyang 421001, China
| | - Jingwei Yao
- Nanhua Hospital, Hengyang Medical School, University of South China, Hengyang 421002, China
| | - Yufan Lv
- Nanhua Hospital, Hengyang Medical School, University of South China, Hengyang 421002, China
| | - Jianhong Zuo
- The Laboratory of Translational Medicine, Hengyang Medical School, University of South China, 28 Changsheng Road, Hengyang 421001, China
- Nanhua Hospital, Hengyang Medical School, University of South China, Hengyang 421002, China
- Clinical Laboratory, The Third Affiliated Hospital, Hengyang Medical School, University of South China, Hengyang 421900, China
- Correspondence:
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Ouyang S, Qin WM, Niu YJ, Ding YH, Deng Y. An EGFP Knock-in Zebrafish Experimental Model Used in Evaluation of the Amantadine Drug Safety During Early Cardiogenesis. Front Cardiovasc Med 2022; 9:839166. [PMID: 35449877 PMCID: PMC9016130 DOI: 10.3389/fcvm.2022.839166] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2021] [Accepted: 03/07/2022] [Indexed: 11/13/2022] Open
Abstract
BackgroundDrug exposure during gestation or in prematurely born children represents a significant risk to congenital heart disease (CHD). Amantadine is an antiviral agent also effective in the treatment of Parkinson’s disease. However, while its potential side effects associated with tetralogy of fallot (ToF) and birth defects were implicated, its underlying etiologic mechanisms of action remain unknown. Here, we report teratogenic effects of amantadine drug during early cardiogenesis through developing a novel zebrafish (Danio rerio) knock-in (KI) animal model and explore the underlying mechanisms.MethodsHomologous recombination (HR) pathway triggered by CRISPR/Cas9 system was utilized to generate an enhanced green fluorescent protein (EGFP) KI zebrafish animal model. Dynamic fluorescence imaging coupled with a whole-mount in-situ hybridization (WISH) assay was employed to compare the spatial and temporal expression patterns of the EGFP reporter in the KI animal model with the KI-targeted endogenous gene. Heart morphology and EGFP expression dynamics in the KI animal models were monitored to assess cardiac side effects of different doses of amantadine hydrochloride. Expression of key genes required for myocardium differentiation and left–right (LR) asymmetry was analyzed using WISH and quantitative reverse transcription-PCR (RT-PCR).ResultsA novel EGFP KI line targeted at the ventricular myosin heavy chain (vmhc) gene locus was successfully generated, in which EGFP reporter could faithfully recapitulate the endogenous expression dynamics of the ventricle chamber-specific expression of the vmhc gene. Amantadine drug treatment-induced ectopic expression of vmhc gene in the atrium and caused cardiac-looping or LR asymmetry defects to dose-dependently during early cardiogenesis, concomitant with dramatically reduced expression levels of key genes required for myocardium differentiation and LR asymmetry.ConclusionWe generated a novel zebrafish KI animal model in which EGFP reports the ventricle chamber-specific expression of vmhc gene dynamics that is useful to effectively assess drug safety on the cardiac morphology in vivo. Specifically, this study identified teratogenic effects of amantadine drug during early cardiogenesis dose dependent, which could be likely conveyed by inhibiting expression of key genes required for cardiac myocardium differentiation and LR asymmetry.
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Affiliation(s)
- Shi Ouyang
- State Key Laboratory of Developmental Biology of Freshwater Fish, Hunan Normal University, Changsha, China
- Laboratory of Zebrafish Genetics, College of Life Sciences, Hunan Normal University, Changsha, China
| | - Wu-Ming Qin
- State Key Laboratory of Developmental Biology of Freshwater Fish, Hunan Normal University, Changsha, China
- Laboratory of Zebrafish Genetics, College of Life Sciences, Hunan Normal University, Changsha, China
| | - Yu-Juan Niu
- The Affiliated Hospital of Qingdao University, Qingdao University, Qingdao, China
- The Biomedical Sciences Institute of Qingdao University (Qingdao Branch of SJTU Bio-X Institute), Qingdao University, Qingdao, China
| | - Yong-He Ding
- The Affiliated Hospital of Qingdao University, Qingdao University, Qingdao, China
- The Biomedical Sciences Institute of Qingdao University (Qingdao Branch of SJTU Bio-X Institute), Qingdao University, Qingdao, China
- *Correspondence: Yong-He Ding,
| | - Yun Deng
- State Key Laboratory of Developmental Biology of Freshwater Fish, Hunan Normal University, Changsha, China
- Laboratory of Zebrafish Genetics, College of Life Sciences, Hunan Normal University, Changsha, China
- Yun Deng,
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Gao T, Li J, Li N, Gao Y, Yu L, Zhuang S, Zhao Y, Dong X. lncrps25 play an essential role in motor neuron development through controlling the expression of olig2 in zebrafish. J Cell Physiol 2019; 235:3485-3496. [PMID: 31549395 DOI: 10.1002/jcp.29237] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2019] [Accepted: 09/03/2019] [Indexed: 12/17/2022]
Abstract
lncrps25 is an intergenic long noncoding RNA (lncRNA), which is location close to rps25 (ribosomal protein S25) gene, is reported share high conserved sequence with NREP (neuronal regeneration-related protein) 3'-untranslated region. The function and mechanism of most of the lncRNA in embryo development remain largely unknown. In zebrafish, lncrps25 is widely expressed in the early embryonic stage and spinal cord during development. Morpholino (MO) knockdown of zebrafish lncrps25 exhibit locomotor behavior defects, caused by abnormal development of motor neurons. In addition, the defect of swimming ability and motor neurons could be recovery by microinject with lncrps25 RNA in lncrps25 morphants. By performing RNA sequencing and quantitative real-time polymerase chain reaction, we found that olig2 (oligodendrocyte transcription factor 2) messenger RNA (mRNA) was downregulated in lncrps25 morphants. Moreover, overexpression of olig2 mRNA in lncrps25 morphants partially rescued motor neurons development. Taken together, these results indicate that lncrps25 plays an essential role in the development of motor neurons in zebrafish.
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Affiliation(s)
- Tianheng Gao
- College of Oceanography, Hohai University, Nanjing, China
| | - Jingyun Li
- Nanjing Maternal and Child Health Medical Institute, Women's Hospital of Nanjing Medical University (Nanjing Maternity and Child Health Care Hospital), Nanjing, China
| | - Nan Li
- Ministry of Education Key Laboratory of Model Animal for Disease Study, Model Animal Research Center, Nanjing University, Nanjing, China
| | - Yan Gao
- Ministry of Education Key Laboratory of Model Animal for Disease Study, Model Animal Research Center, Nanjing University, Nanjing, China
| | - Lingling Yu
- Department of Pediatric, Jingjiang People's Hospital Affiliated to Yangzhou University, Jingjiang, China
| | - Sisi Zhuang
- Nanjing Maternal and Child Health Medical Institute, Women's Hospital of Nanjing Medical University (Nanjing Maternity and Child Health Care Hospital), Nanjing, China.,Department of Pediatrics, The First Affiliated Hospital, Nanjing Medical University, Nanjing, China
| | - Yingmin Zhao
- Department of Pediatric, Jingjiang People's Hospital Affiliated to Yangzhou University, Jingjiang, China
| | - Xiaohua Dong
- Department of Pediatric, Jingjiang People's Hospital Affiliated to Yangzhou University, Jingjiang, China
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