1
|
Fu Y, Zhang C, Yang Y, Zhou B, Yang M, Zhu G, Zhu Y. Effect of umbilical cord blood-mononuclear cells on knee osteoarthritis in rabbits. J Orthop Surg Res 2024; 19:323. [PMID: 38811966 PMCID: PMC11138004 DOI: 10.1186/s13018-024-04815-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/04/2024] [Accepted: 05/27/2024] [Indexed: 05/31/2024] Open
Abstract
BACKGROUND To investigate the effect and underlying mechanism of umbilical cord blood-mononuclear cells (UCB-MNCs) in treating knee osteoarthritis (KOA) in rabbits. METHODS A rabbit KOA model was prepared by anterior cruciate ligament transection (ACLT). Fifty New Zealand white rabbits were randomly divided into the control group, model group, sodium hyaluronate (SH) group, platelet-rich plasma (PRP) group and UCB-MNC group. Knee injections were performed once a week for five consecutive weeks. The gross view of the knee joint, morphology of knee cartilage and structural changes in the knee joint were observed on CT scans, and graded by the Lequesne MG behavioral score and the Mankin score. TNF-α and IL-1β levels in the synovial fluid of the knee were measured by the enzyme-linked immunosorbent assay (ELISA). Expression levels of MMP-13 and COL-II in the knee cartilage were detected by Western blotting and qRT-PCR. RESULTS The Lequesne MG behavioral score and the Mankin score were significantly higher in the model group than those in the control group (P < 0.05). Rabbits in the SH, PRP and UCB-MNC groups had sequentially lower scores than those in the model group. Imaging features of KOA were more pronounced in the model group than in the remaining groups. CB-MNC significantly relieved KOA, compared to SH and PRP. Significantly higher levels of TNF-α and IL-1β in the synovial fluid of the knee, and up-regulated MMP-13 and down-regulated COL-II in the knee cartilage were detected in the model group than in the control group. These changes were significantly reversed by the treatment with SH, PRP and UCB-MNCs, especially UCB-MNCs. CONCLUSION Injections of UCB-MNCs into knees protect the articular cartilage and hinder the progression of KOA in rabbits by improving the local microenvironment at knee joints.
Collapse
Affiliation(s)
- Yuhang Fu
- The Second School of Clinical Medicine of Binzhou Medical University, Yantai, 264199, Shandong Province, China
- Yantai Affiliated Hospital of Binzhou Medical University, Yantai, 264199, Shandong Province, China
| | - Chi Zhang
- Yantai Affiliated Hospital of Binzhou Medical University, Yantai, 264199, Shandong Province, China
| | - Yong Yang
- Yantai City Yantai Mountain Hospital, Yantai, 264008, Shandong Province, China
| | - Baisui Zhou
- Yantai Affiliated Hospital of Binzhou Medical University, Yantai, 264199, Shandong Province, China
| | - Meng Yang
- The Second School of Clinical Medicine of Binzhou Medical University, Yantai, 264199, Shandong Province, China
- Yantai Affiliated Hospital of Binzhou Medical University, Yantai, 264199, Shandong Province, China
| | - Guoshuai Zhu
- Yantai Affiliated Hospital of Binzhou Medical University, Yantai, 264199, Shandong Province, China
| | - Yonglin Zhu
- Yantai Affiliated Hospital of Binzhou Medical University, Yantai, 264199, Shandong Province, China.
| |
Collapse
|
2
|
Morozova YV, Smirnov VN, Makarov IV, Emelina DA. The Use of Umbilical Cord Blood Nucleated Cells in the Treatment of Regressive Autism: A Case Report. CONSORTIUM PSYCHIATRICUM 2023; 4:39-47. [PMID: 38618635 PMCID: PMC11009972 DOI: 10.17816/cp9300] [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: 05/17/2023] [Accepted: 09/07/2023] [Indexed: 04/16/2024] Open
Abstract
BACKGROUND Interest in the issue of childhood autism has surged in the recent decades. At the same time, despite the significant progress achieved in understanding the etiological and pathogenetic aspects of the condition, effective ways to treat it have continued to elude us. Stem cell therapy appears to hold great promise in the treatment and rehabilitation of patients with both neurological diseases (cerebral palsy, hydrocephalus) and mental disorders (autism, schizophrenia). METHODS This article presents a case report describing the use of nucleated cord blood cells in a patient with regressive autism and resistance to standard therapies. The child's condition was assessed before treatment and 6 and 12 months after. RESULTS Clinical observation, psychometric, and instrumental diagnostic methods led to a significant improvement in the child's condition in the form of perception development, reduction of somatosensory disorders, normalization of emotional status, and a development of social and communication skills. CONCLUSION We assume that the result obtained may be associated with the normalization of the immunological status of our patient thanks to the cord blood cells therapy and consider it necessary to conduct further studies into the effectiveness of the method, taking the pathogenic mechanisms of autism into account.
Collapse
Affiliation(s)
| | | | - Igor V. Makarov
- V.M. Bekhterev National Medical Research Centre for Psychiatry and Neurology
- North-Western State Medical University named after I.I. Mechnikov
| | - Darya A. Emelina
- V.M. Bekhterev National Medical Research Centre for Psychiatry and Neurology
| |
Collapse
|
3
|
Mesfin FM, Manohar K, Shelley WC, Brokaw JP, Liu J, Ma M, Markel TA. Stem cells as a therapeutic avenue for active and long-term complications of Necrotizing Enterocolitis. Semin Pediatr Surg 2023; 32:151311. [PMID: 37276782 PMCID: PMC10330659 DOI: 10.1016/j.sempedsurg.2023.151311] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
Necrotizing enterocolitis (NEC) is a devastating neonatal intestinal disease associated with significant morbidity and mortality. Although decades of research have been dedicated to understanding the pathogenesis of NEC and developing therapies, it remains the leading cause of death among neonatal gastrointestinal diseases. Mesenchymal stem cells (MSCs) have garnered significant interest recently as potential therapeutic agents for the treatment of NEC. They have been shown to rescue intestinal injury and reduce the incidence and severity of NEC in various preclinical animal studies. MSCs and MSC-derived organoids and tissue engineered small intestine (TESI) have shown potential for the treatment of long-term sequela of NEC such as short bowel syndrome, neurodevelopmental delay, and chronic lung disease. Although the advances made in the use of MSCs are promising, further research is needed prior to the widespread use of these cells for the treatment of NEC.
Collapse
Affiliation(s)
- Fikir M Mesfin
- Department of Surgery, Section of Pediatric Surgery, Indiana University School of Medicine, Indianapolis, IN, USA
| | - Krishna Manohar
- Department of Surgery, Section of Pediatric Surgery, Indiana University School of Medicine, Indianapolis, IN, USA
| | - W Christopher Shelley
- Department of Surgery, Section of Pediatric Surgery, Indiana University School of Medicine, Indianapolis, IN, USA
| | - John P Brokaw
- Department of Surgery, Section of Pediatric Surgery, Indiana University School of Medicine, Indianapolis, IN, USA
| | - Jianyun Liu
- Department of Surgery, Section of Pediatric Surgery, Indiana University School of Medicine, Indianapolis, IN, USA
| | - Minglin Ma
- Department of Biological and Environmental Engineering, Cornell University, Ithaca, NY, USA
| | - Troy A Markel
- Department of Surgery, Section of Pediatric Surgery, Indiana University School of Medicine, Indianapolis, IN, USA; Riley Hospital for Children at Indiana University Health, Indianapolis, IN, USA.
| |
Collapse
|
4
|
Chen G, Li F, Du J. Change of gut microbiome structure in preterm infants with hypoxic ischemic encephalopathy induced by apnea. Pediatr Neonatol 2023:S1875-9572(23)00022-0. [PMID: 36842907 DOI: 10.1016/j.pedneo.2022.11.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/21/2022] [Revised: 10/18/2022] [Accepted: 11/21/2022] [Indexed: 01/26/2023] Open
Abstract
BACKGROUND Since a high incidence of mortality and morbidity is induced by preterm birth, it is important to understand how hypoxic ischemic encephalopathy (HIE) in preterm infants alters gut microbiota development. METHODS We analyzed 89 stools from 30 term newborns (NNG), 30 preterm infants without apnea (PG) and 29 preterm infants with definite diagnosis of apnea (PAG) by 16S rRNA gene sequencing in this study. RESULTS The data showed that species richness and diversity in PG and PAG were significantly lower compared with NNG. This study investigated the difference in bacteria and relative abundance between NNG, PG and PAG. The abundance of Klebsiella and Streptococcus strains were markedly increased, while Clostridium was significantly decreased in PAG compared with PG. The most notable exceptions included Klebsiella pneumoniae and Escherichia coli, which were markedly increased in PG and PAG, and these provide the main bacterial source of dopamine and serotonin production. This study also revealed that Lactobacillus and Bifidobacterium were markedly increased in PG and PAG, and these are the main source of GABA production for bacteria. CONCLUSION The present study confirmed that apnea had a uniform effect on species richness and diversity. However, it cannot be established whether the abundance and difference of these bacterial genera and species directly affect the occurrence and development of preterm infants with HIE by secreting intestinal neurotransmitters.
Collapse
Affiliation(s)
- Guang Chen
- Department of Basic Medical Sciences, Taizhou University, No 1139 Shifu Road, Jiaojiang District, Taizhou 318000, China
| | - Fengdan Li
- Nursing Department, Xiang'An Hospital, Xiamen University, Xiamen, 361005, China
| | - Jiwei Du
- Nursing Department, Xiang'An Hospital, Xiamen University, Xiamen, 361005, China.
| |
Collapse
|
5
|
Wu Y, Sun Y, Wang X, Zhu C. The Regulated Cell Death and Potential Interventions in Preterm Infants after Intracerebral Hemorrhage. Curr Neuropharmacol 2023; 21:1488-1503. [PMID: 36397619 PMCID: PMC10472811 DOI: 10.2174/1570159x21666221117155209] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2022] [Revised: 07/14/2022] [Accepted: 07/18/2022] [Indexed: 11/21/2022] Open
Abstract
Intracerebral hemorrhage (ICH) in preterm infants is one of the major co-morbidities of preterm birth and is associated with long-term neurodevelopmental deficits. There are currently no widely accepted treatments to prevent ICH or therapies for the neurological sequelae. With studies broadening the scope of cell death, the newly defined concept of regulated cell death has enriched our understanding of the underlying mechanisms of secondary brain injury after ICH and has suggested potential interventions in preterm infants. In this review, we will summarize the current evidence for regulated cell death pathways in preterm infants after ICH, including apoptosis, necroptosis, pyroptosis, ferroptosis, autophagy, and PANoptosis as well as several potential intervention strategies that may protect the immature brain from secondary injury after ICH through regulating regulated cell death.
Collapse
Affiliation(s)
- Yanan Wu
- Henan Key Laboratory of Child Brain Injury and Henan Pediatric Clinical Research Center, Third Affiliated Hospital and Institute of Neuroscience of Zhengzhou University, Zhengzhou 450052, China
| | - Yanyan Sun
- Department of Human Anatomy, School of Basic Medical Science, Zhengzhou University, Zhengzhou, China
| | - Xiaoyang Wang
- Henan Key Laboratory of Child Brain Injury and Henan Pediatric Clinical Research Center, Third Affiliated Hospital and Institute of Neuroscience of Zhengzhou University, Zhengzhou 450052, China
- Centre for Perinatal Medicine and Health, Institute of Clinical Sciences, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| | - Changlian Zhu
- Henan Key Laboratory of Child Brain Injury and Henan Pediatric Clinical Research Center, Third Affiliated Hospital and Institute of Neuroscience of Zhengzhou University, Zhengzhou 450052, China
- Center for Brain Repair and Rehabilitation, Institute of Neuroscience and Physiology, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| |
Collapse
|
6
|
Manohar K, Mesfin FM, Liu J, Shelley WC, Brokaw JP, Markel TA. Gut-Brain cross talk: The pathogenesis of neurodevelopmental impairment in necrotizing enterocolitis. Front Pediatr 2023; 11:1104682. [PMID: 36873645 PMCID: PMC9975605 DOI: 10.3389/fped.2023.1104682] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/21/2022] [Accepted: 01/23/2023] [Indexed: 02/17/2023] Open
Abstract
Necrotizing enterocolitis (NEC) is a devastating condition of multi-factorial origin that affects the intestine of premature infants and results in high morbidity and mortality. Infants that survive contend with several long-term sequelae including neurodevelopmental impairment (NDI)-which encompasses cognitive and psychosocial deficits as well as motor, vision, and hearing impairment. Alterations in the gut-brain axis (GBA) homeostasis have been implicated in the pathogenesis of NEC and the development of NDI. The crosstalk along the GBA suggests that microbial dysbiosis and subsequent bowel injury can initiate systemic inflammation which is followed by pathogenic signaling cascades with multiple pathways that ultimately lead to the brain. These signals reach the brain and activate an inflammatory cascade in the brain resulting in white matter injury, impaired myelination, delayed head growth, and eventual downstream NDI. The purpose of this review is to summarize the NDI seen in NEC, discuss what is known about the GBA, explore the relationship between the GBA and perinatal brain injury in the setting of NEC, and finally, highlight the existing research into possible therapies to help prevent these deleterious outcomes.
Collapse
Affiliation(s)
- Krishna Manohar
- Department of Surgery, Indiana University School of Medicine (IUSM), Indianapolis, IN, United States
| | - Fikir M Mesfin
- Department of Surgery, Indiana University School of Medicine (IUSM), Indianapolis, IN, United States
| | - Jianyun Liu
- Department of Surgery, Indiana University School of Medicine (IUSM), Indianapolis, IN, United States
| | - W Christopher Shelley
- Department of Surgery, Indiana University School of Medicine (IUSM), Indianapolis, IN, United States
| | - John P Brokaw
- Department of Surgery, Indiana University School of Medicine (IUSM), Indianapolis, IN, United States
| | - Troy A Markel
- Department of Surgery, Indiana University School of Medicine (IUSM), Indianapolis, IN, United States.,Riley Hospital for Children, Indiana University Health, Indianapolis, IN, United States
| |
Collapse
|
7
|
Ji X, Zhou Y, Gao Q, He H, Wu Z, Feng B, Mei Y, Cheng Y, Zhou W, Chen Y, Xiong M. Functional reconstruction of the basal ganglia neural circuit by human striatal neurons in hypoxic-ischaemic injured brain. Brain 2022; 146:612-628. [PMID: 36516880 PMCID: PMC9924911 DOI: 10.1093/brain/awac358] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2022] [Revised: 08/16/2022] [Accepted: 09/09/2022] [Indexed: 12/16/2022] Open
Abstract
Perinatal hypoxic-ischaemic encephalopathy is the leading cause of neonatal death and permanent neurological deficits, while the basal ganglia is one of the major nuclei that is selectively and greatly affected in the brains of hypoxic-ischaemic encephalopathy patients, especially in severe cases. Human embryonic stem cell-derived neurons have shown great potential in different types of brain disorders in adults. However, it remains unknown whether and how grafted human embryonic stem cell-derived neurons can repair immature brains with hypoxic-ischaemic encephalopathy. Here, by administrating genetically labelled human embryonic stem cell-derived striatal neural progenitors into the ipsilateral striatum of hypoxic-ischaemic encephalopathy-injured mice, we found that the grafted cells gradually matured into GABA spiny projection neurons morphologically and electrophysiologically, and significantly rescued the area loss of hypoxic-ischaemic encephalopathy-injured brains. Intriguingly, using immunohistochemical staining combined with enhanced ascorbate peroxidase-based immunoelectron microscopy and rabies virus-mediated trans-synaptic tracing, we show that the grafts start to extend axonal projections to the endogenous target areas (globus pallidus externa, globus pallidus internus, substantia nigra), form synapses with host striatal, globus pallidus and nigra neurons, and receive extensive and stable synaptic inputs as early as 2 months post-transplantation. Importantly, we further demonstrated functional neural circuits re-established between the grafted neurons and host cortical, striatal and substantial nigra neurons at 3-6 months post-transplantation in the hypoxic-ischaemic encephalopathy-injured brain by optogenetics combined with electrophysiological recording. Finally, the transplanted striatal spiny projection neurons but not spinal GABA neurons restored the motor defects of hypoxic-ischaemic encephalopathy, which were reversed by clozapine-N-oxide-based inhibition of graft function. These findings demonstrate anatomical and functional reconstruction of the basal ganglia neural circuit including multiple loops by striatal spiny projection neurons in hypoxic-ischaemic encephalopathy-injured immature brains, which raises the possibility of such a cell replacement therapeutic strategy for hypoxic-ischaemic encephalopathy in neonates.
Collapse
Affiliation(s)
| | | | - Qinqin Gao
- Institute of Neuroscience, State Key Laboratory of Neuroscience, CAS Center for Excellence in Brain Science and Intelligence Technology, Chinese Academy of Sciences, Shanghai 200031, China
| | - Hui He
- Institute of Neuroscience, State Key Laboratory of Neuroscience, CAS Center for Excellence in Brain Science and Intelligence Technology, Chinese Academy of Sciences, Shanghai 200031, China,University of Chinese Academy of Sciences, Beijing, China
| | - Ziyan Wu
- Institute of Neuroscience, State Key Laboratory of Neuroscience, CAS Center for Excellence in Brain Science and Intelligence Technology, Chinese Academy of Sciences, Shanghai 200031, China
| | - Ban Feng
- Institute of Neuroscience, State Key Laboratory of Neuroscience, CAS Center for Excellence in Brain Science and Intelligence Technology, Chinese Academy of Sciences, Shanghai 200031, China
| | - Yuting Mei
- Stem Cell Center, Children’s Hospital of Fudan University, Shanghai 201102, China
| | - Yan Cheng
- Stem Cell Center, Children’s Hospital of Fudan University, Shanghai 201102, China
| | - Wenhao Zhou
- Wenhao Zhou 399 Wanyuan Road, Children’s Hospital of Fudan University, Shanghai, China E-mail:
| | - Yuejun Chen
- Correspondence may also be addressed to: Yuejun Chen 320 Yueyang Road, Chinese Academy of Sciences, Shanghai, China E-mail:
| | - Man Xiong
- Correspondence to: Man Xiong 138 Medical College Road, Shanghai, Fudan University, China E-mail:
| |
Collapse
|
8
|
Qu J, Zhou L, Zhang H, Han D, Luo Y, Chen J, Li L, Zou Z, He Z, Zhang M, Ye J. Efficacy and safety of stem cell therapy in cerebral palsy: A systematic review and meta-analysis. Front Bioeng Biotechnol 2022; 10:1006845. [PMID: 36588957 PMCID: PMC9794999 DOI: 10.3389/fbioe.2022.1006845] [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: 07/29/2022] [Accepted: 11/30/2022] [Indexed: 12/15/2022] Open
Abstract
Aim: Although the efficacy and safety of stem cell therapy for cerebral palsy has been demonstrated in previous studies, the number of studies is limited and the treatment protocols of these studies lack consistency. Therefore, we included all relevant studies to date to explore factors that might influence the effectiveness of treatment based on the determination of safety and efficacy. Methods: The data source includes PubMed/Medline, Web of Science, EMBASE, Cochrane Library, from inception to 2 January 2022. Literature was screened according to the PICOS principle, followed by literature quality evaluation to assess the risk of bias. Finally, the outcome indicators of each study were extracted for combined analysis. Results: 9 studies were included in the current analysis. The results of the pooled analysis showed that the improvements in both primary and secondary indicators except for Bayley Scales of Infant and Toddler Development were more skewed towards stem cell therapy than the control group. In the subgroup analysis, the results showed that stem cell therapy significantly increased Gross Motor Function Measure (GMFM) scores of 3, 6, and 12 months. Besides, improvements in GMFM scores were more skewed toward umbilical cord mesenchymal stem cells, low dose, and intrathecal injection. Importantly, there was no significant difference in the adverse events (RR = 1.13; 95% CI = [0.90, 1.42]) between the stem cell group and the control group. Conclusion: The results suggested that stem cell therapy for cerebral palsy was safe and effective. Although the subgroup analysis results presented guiding significance in the selection of clinical protocols for stem cell therapy, high-quality RCTs validations are still needed.
Collapse
Affiliation(s)
- Jiayang Qu
- Subcenter for Stem Cell Clinical Translation, First Affiliated Hospital of Gannan Medical University, Ganzhou, Jiangxi, China,School of Rehabilitation Medicine Gannan Medical University, GanZhou City, Jiangxi, China,The First Clinical College of Gannan Medical University, Ganzhou, Jiangxi, China
| | - Lin Zhou
- Subcenter for Stem Cell Clinical Translation, First Affiliated Hospital of Gannan Medical University, Ganzhou, Jiangxi, China
| | - Hao Zhang
- The First Clinical College of Gannan Medical University, Ganzhou, Jiangxi, China
| | - Dongmiao Han
- School of Rehabilitation Medicine Gannan Medical University, GanZhou City, Jiangxi, China
| | - Yaolin Luo
- Subcenter for Stem Cell Clinical Translation, First Affiliated Hospital of Gannan Medical University, Ganzhou, Jiangxi, China,Clinical Medicine Research Center, First Affiliated Hospital of Gannan Medical University, Ganzhou, Jiangxi, China
| | - Junming Chen
- Subcenter for Stem Cell Clinical Translation, First Affiliated Hospital of Gannan Medical University, Ganzhou, Jiangxi, China,School of Rehabilitation Medicine Gannan Medical University, GanZhou City, Jiangxi, China
| | - Lincai Li
- Subcenter for Stem Cell Clinical Translation, First Affiliated Hospital of Gannan Medical University, Ganzhou, Jiangxi, China
| | - Zhengwei Zou
- Subcenter for Stem Cell Clinical Translation, First Affiliated Hospital of Gannan Medical University, Ganzhou, Jiangxi, China
| | - Zhengyi He
- Subcenter for Stem Cell Clinical Translation, First Affiliated Hospital of Gannan Medical University, Ganzhou, Jiangxi, China,Clinical Medicine Research Center, First Affiliated Hospital of Gannan Medical University, Ganzhou, Jiangxi, China
| | - Minhong Zhang
- Subcenter for Stem Cell Clinical Translation, First Affiliated Hospital of Gannan Medical University, Ganzhou, Jiangxi, China,Clinical Medicine Research Center, First Affiliated Hospital of Gannan Medical University, Ganzhou, Jiangxi, China
| | - Junsong Ye
- Subcenter for Stem Cell Clinical Translation, First Affiliated Hospital of Gannan Medical University, Ganzhou, Jiangxi, China,Key Laboratory of Prevention and Treatment of Cardiovascular and Cerebrovascular Diseases, Ministry of Education, Gannan Medical University, Ganzhou, Jiangxi, China,Key Laboratory of Biomaterials and Biofabrication in Tissue Engineering of Jiangxi Province, Gannan Medical University, Ganzhou, Jiangxi, China,Ganzhou Key Laboratory of Stem Cell and Regenerative Medicine, First Affiliated Hospital of Gannan Medical University, Ganzhou, Jiangxi, China,*Correspondence: Junsong Ye,
| |
Collapse
|
9
|
Kikuchi H, Saitoh S, Tsuno T, Hosoda R, Baba N, Wang F, Mitsuda N, Tsuda M, Maeda N, Sagara Y, Fujieda M. Safety and feasibility of autologous cord blood infusion for improving motor function in young children with cerebral palsy in Japan: A single-center study. Brain Dev 2022; 44:681-689. [PMID: 36050140 DOI: 10.1016/j.braindev.2022.08.004] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/26/2021] [Revised: 08/10/2022] [Accepted: 08/15/2022] [Indexed: 11/26/2022]
Abstract
INTRODUCTION Cerebral palsy (CP) is the most prevalent motor disorder of childhood. It typically results from in utero or perinatal brain injury. Recently, it has been reported that autologous cord blood (ACB) infusion for children with CP improved gross motor function and brain connectivity, but unfortunately, it has never been tried in Japan. We conducted a pilot study of the infusing of ACB, which was delivered from private bank, in the children with CP to assess the safety and feasibility to the procedure as well as any effect in improving neurological function. METHODS After demonstrating the induction of tissue regeneration in animal model studies conducted a single-arm pilot study of intravenous ACB infusion in 6 young Japanese children with CP (ages 1-6 years). Primary outcomes were safety assessed by vital signs, clinical symptoms, and blood and urinary examinations at baseline and 1 weeks, 1, 2 and 3 years after treatment. In addition, motor function evaluations, neurodevelopmental examinations, magnetic resonance imaging, and electroencephalography (EEG) were performed at the same time. RESULTS Infusion was generally well-tolerated, although one patient experienced microhematuria 1 year after treatment and another one patient experienced febrile convulsion once 9 months after treatment. These events were transient, no relapse was seen during observation study. All patients improved a median of 6.8 points on the 1-year Gross Motor Functional Measure-66 (GMFM-66) scores, greater than predicted by age and severity. Furthermore, the 2-year and 3-year GMFM-66 scores were also greater than expected (median 6.2 points and 5.5 points, respectively). Overall scales and language-social scales of the developmental quotient (DQ) improved in 3 of 6 patients, who had greater changes in their GMFM-66 scores than the other cases after treatment. There were no significant correlations among the GMFM-66 scores, DQ, and infusion cell counts. CONCLUSION ACB infusion was safe and feasible for clinical use in patients with CP. However, much more clinical study with larger numbers of patients and in-depth studies of treatment mechanism of CP are needed.
Collapse
Affiliation(s)
- Hiroaki Kikuchi
- Department of Pediatrics, Kochi Medical School, Kochi University, Kochi, Japan; Regenerative Medicine Research Center for Cerebral Palsy, Kochi Medical School Hospital, Kochi, Japan
| | - Shiho Saitoh
- Department of Pediatrics, Kochi Medical School, Kochi University, Kochi, Japan; Regenerative Medicine Research Center for Cerebral Palsy, Kochi Medical School Hospital, Kochi, Japan
| | - Terumasa Tsuno
- Department of Transfusion Medicine and Cell Therapy, Kochi Medical School Hospital, Kochi, Japan
| | - Rina Hosoda
- Rehabilitation Department, Kochi Medical School Hospital, Kochi, Japan
| | - Nobuyasu Baba
- Center for Innovative and Translational Medicine, Kochi Medical School, Kochi University, Kochi, Japan
| | - Feifei Wang
- Center for Innovative and Translational Medicine, Kochi Medical School, Kochi University, Kochi, Japan
| | - Naomi Mitsuda
- Department of Pediatrics, Kochi Medical School, Kochi University, Kochi, Japan
| | - Masayuki Tsuda
- Center for Innovative and Translational Medicine, Kochi Medical School, Kochi University, Kochi, Japan
| | - Nagamasa Maeda
- Regenerative Medicine Research Center for Cerebral Palsy, Kochi Medical School Hospital, Kochi, Japan; Center for Innovative and Translational Medicine, Kochi Medical School, Kochi University, Kochi, Japan; Department of Obstetrics and Gynecology, Kochi Medical School, Kochi University, Kochi, Japan
| | - Yusuke Sagara
- Center for Innovative and Translational Medicine, Kochi Medical School, Kochi University, Kochi, Japan
| | - Mikiya Fujieda
- Department of Pediatrics, Kochi Medical School, Kochi University, Kochi, Japan; Regenerative Medicine Research Center for Cerebral Palsy, Kochi Medical School Hospital, Kochi, Japan.
| |
Collapse
|
10
|
Xi Y, Yue G, Gao S, Ju R, Wang Y. Human umbilical cord blood mononuclear cells transplantation for perinatal brain injury. Stem Cell Res Ther 2022; 13:458. [PMID: 36064459 PMCID: PMC9446746 DOI: 10.1186/s13287-022-03153-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2022] [Accepted: 08/22/2022] [Indexed: 01/06/2023] Open
Abstract
Perinatal brain injury is a leading cause of death and disability in children. Hypoxic-ischemic encephalopathy in full term infants, and white matter injury in premature infants are most known brain injury in perinatal period. Human umbilical cord blood mononuclear cells contain hematopoietic stem cells, mesenchymal stem cells, endothelial progenitor cells, lymphocytes, monocytes, and so on. Human umbilical cord blood mononuclear cells have many biological functions, such as nerve and vascular regeneration, anti-apoptosis, anti-inflammation, and immune regulation. Human umbilical cord blood mononuclear cells transplantation has achieved significant efficacy and safety in animal and clinical trials for the treatment of perinatal brain injury. We will review human umbilical cord blood mononuclear cells transplantation for perinatal brain injury in this review.
Collapse
Affiliation(s)
- Yufeng Xi
- Department of Neonatology, Chengdu Women's and Children's Central Hospital, School of Medicine, University of Electronic Science and Technology of China, Chengdu, 611731, China
| | - Guang Yue
- Department of Neonatology, Chengdu Women's and Children's Central Hospital, School of Medicine, University of Electronic Science and Technology of China, Chengdu, 611731, China
| | - Shuqiang Gao
- Department of Neonatology, Chengdu Women's and Children's Central Hospital, School of Medicine, University of Electronic Science and Technology of China, Chengdu, 611731, China
| | - Rong Ju
- Department of Neonatology, Chengdu Women's and Children's Central Hospital, School of Medicine, University of Electronic Science and Technology of China, Chengdu, 611731, China.
| | - Yujia Wang
- Department of Neonatology, Chengdu Women's and Children's Central Hospital, School of Medicine, University of Electronic Science and Technology of China, Chengdu, 611731, China. .,Department of Dermatology, State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu, 610041, China.
| |
Collapse
|
11
|
Zhang X, Chen X, Li B, Xia L, Zhang S, Ding W, Gao L, Liu A, Xu F, Zhang R, Cui S, Wang X, Zhu C. Changes in the live birth profile in Henan, China: A hospital registry-based study. Birth 2022; 49:497-505. [PMID: 35187720 PMCID: PMC9546312 DOI: 10.1111/birt.12620] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/08/2020] [Revised: 01/25/2022] [Accepted: 01/28/2022] [Indexed: 11/28/2022]
Abstract
BACKGROUND Preterm complications and neonatal asphyxia are the leading causes of death in those under 5 years of age. However, little information exists for the province of Henan, China. The purpose of this study was to explore changes in the live birth profile in a provincial hospital over the past 32 years in Henan, China. METHODS A retrospective analysis was conducted to reveal the characteristics of live neonates from 1987 to 2018. RESULTS There were 118 253 live births during the period, including 19 798 (16.74%) preterm births. The neonatal death rate was 6.45‰, and the top risk factor was preterm birth complications and birth asphyxia. Before 1998, neonatal death occurred primarily among term infants. Between 1999 and 2018, preterm infants, especially extreme and very preterm infants with very low birthweight, constituted more than half of all mortalities, and the preterm birth rate increased from 5.94% in 1999 to 16.69% in 2018. The risk factors associated with preterm birth were being male (aOR = 1.18, P < 0.001), advanced maternal age (>35 years old; aOR = 1.08, P = 0.008), gravidity ≥2 (aOR = 1.15, P < 0.001), parity ≥2 (aOR = 1.50, P < 0.001), placenta previa (aOR = 7.41, P < 0.001), twin or multiple births (aOR = 10.63, P < 0.001), hypertension (aOR = 2.08, P < 0.001), and rupture of membrane (aOR = 5.03, P < 0.001). CONCLUSIONS The preterm birth rate has increased over the past 32 years from 4.98% to 16.69% in a provincial hospital in China. Preterm birth was the leading reason for neonatal death, and birth asphyxia was the major risk factor for death in term infants.
Collapse
Affiliation(s)
- Xiaoli Zhang
- Henan Key Laboratory of Child Brain InjuryInstitute of NeuroscienceThird Affiliated Hospital of Zhengzhou UniversityZhengzhouChina
| | - Xi Chen
- Henan Key Laboratory of Child Brain InjuryInstitute of NeuroscienceThird Affiliated Hospital of Zhengzhou UniversityZhengzhouChina
| | - Bingbing Li
- Henan Key Laboratory of Child Brain InjuryInstitute of NeuroscienceThird Affiliated Hospital of Zhengzhou UniversityZhengzhouChina
| | - Lei Xia
- Henan Key Laboratory of Child Brain InjuryInstitute of NeuroscienceThird Affiliated Hospital of Zhengzhou UniversityZhengzhouChina
| | - Shan Zhang
- Henan Key Laboratory of Child Brain InjuryInstitute of NeuroscienceThird Affiliated Hospital of Zhengzhou UniversityZhengzhouChina
| | - Wenjun Ding
- Henan Key Laboratory of Child Brain InjuryInstitute of NeuroscienceThird Affiliated Hospital of Zhengzhou UniversityZhengzhouChina
| | - Liang Gao
- Henan Key Laboratory of Child Brain InjuryInstitute of NeuroscienceThird Affiliated Hospital of Zhengzhou UniversityZhengzhouChina
| | - Aiqing Liu
- Department of Obstetrics and GynecologyThird Affiliated Hospital of Zhengzhou UniversityZhengzhouChina
| | - Falin Xu
- Henan Key Laboratory of Child Brain InjuryInstitute of NeuroscienceThird Affiliated Hospital of Zhengzhou UniversityZhengzhouChina
| | - Ruili Zhang
- Henan Key Laboratory of Child Brain InjuryInstitute of NeuroscienceThird Affiliated Hospital of Zhengzhou UniversityZhengzhouChina
| | - Shihong Cui
- Department of Obstetrics and GynecologyThird Affiliated Hospital of Zhengzhou UniversityZhengzhouChina
| | - Xiaoyang Wang
- Henan Key Laboratory of Child Brain InjuryInstitute of NeuroscienceThird Affiliated Hospital of Zhengzhou UniversityZhengzhouChina,Center for Brain Repair and RehabilitationInstitute of Neuroscience and PhysiologyUniversity of GothenburgGothenburgSweden
| | - Changlian Zhu
- Henan Key Laboratory of Child Brain InjuryInstitute of NeuroscienceThird Affiliated Hospital of Zhengzhou UniversityZhengzhouChina,Department of Women’s and Children’s HealthKarolinska InstituteStockholmSweden,Centre of Perinatal Medicine and HealthSahlgrenska AcademyUniversity of GothenburgGothenburgSweden
| |
Collapse
|
12
|
Abiramalatha T, Ramaswamy VV, Ponnala AK, Kallem VR, Murkunde YV, Punnoose AM, Vivekanandhan A, Pullattayil AK, Amboiram P. Emerging neuroprotective interventions in periventricular leukomalacia: A systematic review of preclinical studies. Expert Opin Investig Drugs 2022; 31:305-330. [PMID: 35143732 DOI: 10.1080/13543784.2022.2040479] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
INTRODUCTION Periventricular leukomalacia (PVL) is a result of various antenatal, intrapartum, or postnatal insults to the developing brain and is an important harbinger of cerebral palsy in preterm neonates. There is no proven therapy for PVL. This calls for appraisal of targeted therapies that have been investigated in animal models to evaluate their relevance in clinical research context. AREAS COVERED This systematic review identifies interventions that were evaluated in preclinical studies for neuroprotective efficacy against PVL. We identified 142 studies evaluating various interventions in PVL animal models. (Search method is detailed in section 2). EXPERT OPINION Interventions that have yielded significant results in preclinical research, and that have been evaluated in a limited number of clinical trials include stem cells, erythropoietin, and melatonin. Many other therapeutic modalities evaluated in preclinical studies have been identified, but more data on their neuroprotective potential in PVL must be garnered before they can be considered for clinical trials. Because most of the tested interventions had only a partial efficacy, a combination of interventions that could be synergistic should be investigated in future preclinical studies. Furthermore, since the nature and pattern of perinatal insults to preterm brain predisposing it to PVL are substantially variable, individualised approaches for the choice of appropriate neuroprotective interventions tailored to different sub-groups of preterm neonates should be explored.
Collapse
Affiliation(s)
- Thangaraj Abiramalatha
- Consultant Neonatologist, Kovai Medical Center and Hospital (KMCH).,Department of Pediatrics and Neonatology, KMCH Institute of Health Sciences and Research, Coimbatore, India
| | | | - Andelsivj Kumar Ponnala
- Centre for Toxicology and Developmental Research (CEFTE), Sri Ramachandra Institute of Higher Education and Research, Chennai, India
| | | | - Yogeshkumar V Murkunde
- Centre for Toxicology and Developmental Research (CEFTE), Sri Ramachandra Institute of Higher Education and Research, Chennai, India
| | - Alan Mathew Punnoose
- Department of Stem Cell Research and Regenerative Medicine, Sri Ramachandra Institute of Higher Education and Research, Chennai, India
| | | | | | - Prakash Amboiram
- Department of Neonatology, Sri Ramachandra Institute of Higher Education and Research, Chennai, India
| |
Collapse
|
13
|
Kim CK, Sachdev PS, Braidy N. Recent Neurotherapeutic Strategies to Promote Healthy Brain Aging: Are we there yet? Aging Dis 2022; 13:175-214. [PMID: 35111369 PMCID: PMC8782556 DOI: 10.14336/ad.2021.0705] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2021] [Accepted: 07/05/2021] [Indexed: 12/21/2022] Open
Abstract
Owing to the global exponential increase in population ageing, there is an urgent unmet need to develop reliable strategies to slow down and delay the ageing process. Age-related neurodegenerative diseases are among the main causes of morbidity and mortality in our contemporary society and represent a major socio-economic burden. There are several controversial factors that are thought to play a causal role in brain ageing which are continuously being examined in experimental models. Among them are oxidative stress and brain inflammation which are empirical to brain ageing. Although some candidate drugs have been developed which reduce the ageing phenotype, their clinical translation is limited. There are several strategies currently in development to improve brain ageing. These include strategies such as caloric restriction, ketogenic diet, promotion of cellular nicotinamide adenine dinucleotide (NAD+) levels, removal of senescent cells, 'young blood' transfusions, enhancement of adult neurogenesis, stem cell therapy, vascular risk reduction, and non-pharmacological lifestyle strategies. Several studies have shown that these strategies can not only improve brain ageing by attenuating age-related neurodegenerative disease mechanisms, but also maintain cognitive function in a variety of pre-clinical experimental murine models. However, clinical evidence is limited and many of these strategies are awaiting findings from large-scale clinical trials which are nascent in the current literature. Further studies are needed to determine their long-term efficacy and lack of adverse effects in various tissues and organs to gain a greater understanding of their potential beneficial effects on brain ageing and health span in humans.
Collapse
Affiliation(s)
- Chul-Kyu Kim
- Centre for Healthy Brain Ageing, School of Psychiatry, University of New South Wales, Sydney, Australia
| | - Perminder S Sachdev
- Neuropsychiatric Institute, Euroa Centre, Prince of Wales Hospital, Sydney, Australia
| | - Nady Braidy
- Centre for Healthy Brain Ageing, School of Psychiatry, University of New South Wales, Sydney, Australia
| |
Collapse
|
14
|
Qu J, Liu Z, Li L, Zou Z, He Z, Zhou L, Luo Y, Zhang M, Ye J. Efficacy and Safety of Stem Cell Therapy in Children With Autism Spectrum Disorders: A Systematic Review and Meta-Analysis. Front Pediatr 2022; 10:897398. [PMID: 35601435 PMCID: PMC9114801 DOI: 10.3389/fped.2022.897398] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/16/2022] [Accepted: 04/01/2022] [Indexed: 01/08/2023] Open
Abstract
AIM There is insufficient evidence regarding the efficacy and safety of stem cell therapy for autism spectrum disorders. We performed the first meta-analysis of stem cell therapy for autism spectrum disorders in children to provide evidence for clinical rehabilitation. METHODS The data source includes PubMed/Medline, Web of Science, EMBASE, Cochrane Library and China Academic Journal, from inception to 24th JULY 2021. After sifting through the literature, the Cochrane tool was applied to assess the risk of bias. Finally, we extracted data from these studies and calculated pooled efficacy and safety. RESULTS 5 studies that met the inclusion criteria were included in current analysis. Meta-analysis was performed using rehabilitation therapy as the reference standard. Data showed that the Childhood Autism Rating Scale score of stem cell group was striking lower than the control group (WMD: -5.96; 95%CI [-8.87, -3.06]; p < 0.0001). The Clinical Global Impression score consolidated effect size RR = 1.01, 95%CI [0.87, 1.18], Z = 0.14 (p = 0.89), the effective rate for The Clinical Global Impression was 62% and 60% in the stem cell group and the control group, respectively. The occurrence events of adverse reactions in each group (RR = 1.55; 95%CI = 0.60 to 3.98; p = 0.36), there was no significant difference in the incidence of adverse reactions between the stem cell group and the control group. CONCLUSIONS The results of this meta-analysis suggested that stem cell therapy for children with autism might be safe and effective. However, the evidence was compromised by the limitations in current study size, lacking standardized injection routes and doses of stem cells, as well as shortages in diagnostic tools and long period follow-up studies. Hence, it calls for more studies to systematically confirm the efficacy and safety of stem cell therapy for children with autism spectrum disorders.
Collapse
Affiliation(s)
- Jiayang Qu
- The First Clinical Medicine College of Gannan Medical University, Ganzhou, China.,Subcenter for Stem Cell Clinical Translation, First Affiliated Hospital of Gannan Medical University, Ganzhou, China.,School of Rehabilitation Medicine Gannan Medical University, GanZhou, China
| | - Zicai Liu
- School of Rehabilitation Medicine Gannan Medical University, GanZhou, China
| | - Lincai Li
- Subcenter for Stem Cell Clinical Translation, First Affiliated Hospital of Gannan Medical University, Ganzhou, China.,Ganzhou Key Laboratory of Stem Cell and Regenerative Medicine, GanZhou, China
| | - Zhengwei Zou
- Subcenter for Stem Cell Clinical Translation, First Affiliated Hospital of Gannan Medical University, Ganzhou, China.,Ganzhou Key Laboratory of Stem Cell and Regenerative Medicine, GanZhou, China
| | - Zhengyi He
- Subcenter for Stem Cell Clinical Translation, First Affiliated Hospital of Gannan Medical University, Ganzhou, China.,Ganzhou Key Laboratory of Stem Cell and Regenerative Medicine, GanZhou, China.,Clinical Medicine Research Center, First Affiliated Hospital of Gannan Medical University, Ganzhou, China
| | - Lin Zhou
- Subcenter for Stem Cell Clinical Translation, First Affiliated Hospital of Gannan Medical University, Ganzhou, China.,Ganzhou Key Laboratory of Stem Cell and Regenerative Medicine, GanZhou, China
| | - Yaolin Luo
- Subcenter for Stem Cell Clinical Translation, First Affiliated Hospital of Gannan Medical University, Ganzhou, China.,Ganzhou Key Laboratory of Stem Cell and Regenerative Medicine, GanZhou, China.,Clinical Medicine Research Center, First Affiliated Hospital of Gannan Medical University, Ganzhou, China
| | - Minhong Zhang
- Subcenter for Stem Cell Clinical Translation, First Affiliated Hospital of Gannan Medical University, Ganzhou, China.,Ganzhou Key Laboratory of Stem Cell and Regenerative Medicine, GanZhou, China.,Clinical Medicine Research Center, First Affiliated Hospital of Gannan Medical University, Ganzhou, China
| | - Junsong Ye
- The First Clinical Medicine College of Gannan Medical University, Ganzhou, China.,Subcenter for Stem Cell Clinical Translation, First Affiliated Hospital of Gannan Medical University, Ganzhou, China.,Ganzhou Key Laboratory of Stem Cell and Regenerative Medicine, GanZhou, China.,Key Laboratory of Prevention and Treatment of Cardiovascular and Cerebrovascular Diseases, Ministry of Education, Gannan Medical University, Ganzhou, China.,Key Laboratory of Biomaterials and Biofabrication in Tissue Engineering of Jiangxi Province, Gannan Medical University, Ganzhou, China
| |
Collapse
|
15
|
Miao J, Ren Z, Zhong Z, Yan L, Xia X, Wang J, Yang J. Mesenchymal Stem Cells: Potential Therapeutic Prospect of Paracrine Pathways in Neonatal Infection. J Interferon Cytokine Res 2021; 41:365-374. [PMID: 34672801 DOI: 10.1089/jir.2021.0094] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022] Open
Abstract
Infection is the leading cause of admission and mortality in neonatal intensive care units. Immature immune function and antibiotic resistance make the treatment more difficult. However, there is no effective prevention for it. Recently, more and more researches are focusing on stem cell therapy, especially mesenchymal stem cells (MSCs); their potential paracrine effect confer MSCs with a major advantage to treat the immune and inflammatory disorders associated with neonatal infection. In this review, we summarize the basal properties and preclinical evidence of MSCs and explore the potential mechanisms of paracrine factors of MSCs for neonatal infection.
Collapse
Affiliation(s)
- Jiayu Miao
- Department of Pediatrics, Guangdong Women and Children Hospital, Guangzhou Medical University, Guangzhou, People's Republic of China
| | - Zhuxiao Ren
- Department of Neonatology, and Guangdong Women and Children Hospital, Guangzhou Medical University, Guangzhou, People's Republic of China
| | - Zhicheng Zhong
- Department of Prenatal Diagnosis Center, Guangdong Women and Children Hospital, Guangzhou Medical University, Guangzhou, People's Republic of China
| | - Longli Yan
- Department of Neonatology, and Guangdong Women and Children Hospital, Guangzhou Medical University, Guangzhou, People's Republic of China
| | - Xin Xia
- Department of Neonatology, and Guangdong Women and Children Hospital, Guangzhou Medical University, Guangzhou, People's Republic of China
| | - Jianlan Wang
- Department of Neonatology, and Guangdong Women and Children Hospital, Guangzhou Medical University, Guangzhou, People's Republic of China
| | - Jie Yang
- Department of Neonatology, and Guangdong Women and Children Hospital, Guangzhou Medical University, Guangzhou, People's Republic of China
| |
Collapse
|
16
|
Nguyen LT, Nguyen PH, Hoang DM. A phase II randomized clinical trial of the safety and efficacy of intravenous umbilical cord blood infusion for treatment of children with autism spectrum disorder. J Pediatr 2021; 230:271-272. [PMID: 33271192 DOI: 10.1016/j.jpeds.2020.11.063] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/02/2020] [Accepted: 11/25/2020] [Indexed: 12/31/2022]
Affiliation(s)
- Liem Thanh Nguyen
- Vinmec Research Institute of Stem Cell and Gene Technology, Hanoi, Vietnam
| | | | - Duc Minh Hoang
- Vinmec Research Institute of Stem Cell and Gene Technology, Hanoi, Vietnam
| |
Collapse
|
17
|
Smirnov V, Neznanov N, Morozova Y, Makarov I, Emelina D, Gasanov R, Bazanovich S. Allogeneic umbilical cord blood cell therapy for children with autism: safety and efficacy of the method. Zh Nevrol Psikhiatr Im S S Korsakova 2021; 121:31-37. [DOI: 10.17116/jnevro202112111231] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
|
18
|
Qiu H, Qian T, Wu T, Wang X, Zhu C, Chen C, Wang L. Umbilical cord blood cells for the treatment of preterm white matter injury: Potential effects and treatment options. J Neurosci Res 2020; 99:778-792. [PMID: 33207392 DOI: 10.1002/jnr.24751] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2020] [Revised: 10/20/2020] [Accepted: 10/21/2020] [Indexed: 12/31/2022]
Abstract
Preterm birth is a global public health problem. A large number of preterm infants survive with preterm white matter injury (PWMI), which leads to neurological deficits, and has multifaceted etiology, clinical course, monitoring, and outcomes. The principal upstream insults leading to PWMI initiation are hypoxia-ischemia and infection and/or inflammation and the key target cells are late oligodendrocyte precursor cells. Current PWMI treatments are mainly supportive, and thus have little effect in terms of protecting the immature brain or repairing injury to improve long-term outcomes. Umbilical cord blood (UCB) cells comprise abundant immunomodulatory and stem cells, which have the potential to reduce brain injury, mainly due to anti-inflammatory and immunomodulatory mechanisms, and also through their release of neurotrophic or growth factors to promote endogenous neurogenesis. In this review, we briefly summarize PWMI pathogenesis and pathophysiology, and the specific properties of different cell types in UCB. We further explore the potential mechanism by which UCB can be used to treat PWMI, and discuss the advantages of and potential issues related to UCB cell therapy. Finally, we suggest potential future studies of UCB cell therapy in preterm infants.
Collapse
Affiliation(s)
- Han Qiu
- Key Laboratory of Neonatal Diseases of Health Commission of the People's Republic of China, Shanghai, China.,Department of Neonatology, National Children's Medical Center/Children's Hospital of Fudan University, Shanghai, China
| | - Tianyang Qian
- Key Laboratory of Neonatal Diseases of Health Commission of the People's Republic of China, Shanghai, China.,Department of Neonatology, National Children's Medical Center/Children's Hospital of Fudan University, Shanghai, China
| | - Tong Wu
- Key Laboratory of Neonatal Diseases of Health Commission of the People's Republic of China, Shanghai, China.,Department of Neonatology, National Children's Medical Center/Children's Hospital of Fudan University, Shanghai, China
| | - Xiaoyang Wang
- Center of Perinatal Medicine and Health, Institute of Neuroscience and Physiology, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden.,Henan Key Laboratory of Child Brain Injury, Institute of Neuroscience and Third Affiliated Hospital, Zhengzhou University, Zhengzhou, China
| | - Changlian Zhu
- Center of Perinatal Medicine and Health, Institute of Neuroscience and Physiology, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden.,Henan Key Laboratory of Child Brain Injury, Institute of Neuroscience and Third Affiliated Hospital, Zhengzhou University, Zhengzhou, China
| | - Chao Chen
- Key Laboratory of Neonatal Diseases of Health Commission of the People's Republic of China, Shanghai, China.,Department of Neonatology, National Children's Medical Center/Children's Hospital of Fudan University, Shanghai, China
| | - Laishuan Wang
- Key Laboratory of Neonatal Diseases of Health Commission of the People's Republic of China, Shanghai, China.,Department of Neonatology, National Children's Medical Center/Children's Hospital of Fudan University, Shanghai, China
| |
Collapse
|
19
|
Human mesenchymal stem cells treatment improved hepatic lesions and reversed gut microbiome disorder in non-alcoholic steatohepatitis. Aging (Albany NY) 2020; 12:21660-21673. [PMID: 33168782 PMCID: PMC7695425 DOI: 10.18632/aging.103962] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2020] [Accepted: 08/01/2020] [Indexed: 01/05/2023]
Abstract
Effective therapies for non-alcoholic steatohepatitis (NASH) are urgently needed. We investigated the effect of human mesenchymal stem cells (hMSCs) on the intestinal flora in NASH treatment. We isolated the hMSCs from the umbilical cords and divided male C57BL/6 mice into three groups, namely, chow, methionine-choline-deficient (MCD), and MCD+hMSCs. After collecting the feces and liver of the mice, we evaluated the histological changes in the liver and measured the inflammatory and fibrogenesis cytokines. Fecal microbiome and metabolome were analyzed using 16S rRNA gene sequencing analyses. The hMSCs treatment could alleviate hepatic steatosis, inflammation and fibrosis induced by MCD diet. It could also reverse the microbiome and metabolome disorders in the NASH model. Correlation analysis of the interaction among bacteria amplified the effects of the bacteria in host. In conclusion, hMSCs treatment could improve NASH-related lesions and reverse gut microbiome and metabolome disorder in NASH.
Collapse
|