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Kang D, Kim T, Choi GE, Park A, Yoon J, Yu J, Suh N. miR-29a-3p orchestrates key signaling pathways for enhanced migration of human mesenchymal stem cells. Cell Commun Signal 2024; 22:365. [PMID: 39020373 PMCID: PMC11256664 DOI: 10.1186/s12964-024-01737-0] [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] [Received: 04/16/2024] [Accepted: 07/04/2024] [Indexed: 07/19/2024] Open
Abstract
BACKGROUND The homing of human mesenchymal stem cells (hMSCs) is crucial for their therapeutic efficacy and is characterized by the orchestrated regulation of multiple signaling modules. However, the principal upstream regulators that synchronize these signaling pathways and their mechanisms during cellular migration remain largely unexplored. METHODS miR-29a-3p was exogenously expressed in either wild-type or DiGeorge syndrome critical region 8 (DGCR8) knockdown hMSCs. Multiple pathway components were analyzed using Western blotting, immunohistochemistry, and real-time quantitative PCR. hMSC migration was assessed both in vitro and in vivo through wound healing, Transwell, contraction, and in vivo migration assays. Extensive bioinformatic analyses using gene set enrichment analysis and Ingenuity pathway analysis identified enriched pathways, upstream regulators, and downstream targets. RESULTS The global depletion of microRNAs (miRNAs) due to DGCR8 gene silencing, a critical component of miRNA biogenesis, significantly impaired hMSC migration. The bioinformatics analysis identified miR-29a-3p as a pivotal upstream regulator. Its overexpression in DGCR8-knockdown hMSCs markedly improved their migration capabilities. Our data demonstrate that miR-29a-3p enhances cell migration by directly inhibiting two key phosphatases: protein tyrosine phosphatase receptor type kappa (PTPRK) and phosphatase and tensin homolog (PTEN). The ectopic expression of miR-29a-3p stabilized the polarization of the Golgi apparatus and actin cytoskeleton during wound healing. It also altered actomyosin contractility and cellular traction forces by changing the distribution and phosphorylation of myosin light chain 2. Additionally, it regulated focal adhesions by modulating the levels of PTPRK and paxillin. In immunocompromised mice, the migration of hMSCs overexpressing miR-29a-3p toward a chemoattractant significantly increased. CONCLUSIONS Our findings identify miR-29a-3p as a key upstream regulator that governs hMSC migration. Specifically, it was found to modulate principal signaling pathways, including polarization, actin cytoskeleton, contractility, and adhesion, both in vitro and in vivo, thereby reinforcing migration regulatory circuits.
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Affiliation(s)
- Dayeon Kang
- Department of Medical Sciences, General Graduate School, Soon Chun Hyang University, Asan, 31538, Republic of Korea
- Department of Pharmaceutical Engineering, College of Medical Sciences, Soon Chun Hyang University, Asan, 31538, Republic of Korea
| | - Taehwan Kim
- Department of Medical Sciences, General Graduate School, Soon Chun Hyang University, Asan, 31538, Republic of Korea
| | - Ga-Eun Choi
- Department of Medical Sciences, General Graduate School, Soon Chun Hyang University, Asan, 31538, Republic of Korea
| | - Arum Park
- Asan Institute for Life Sciences, Asan Medical Center, Seoul, 05505, Republic of Korea
| | - Jin Yoon
- Asan Institute for Life Sciences, Asan Medical Center, Seoul, 05505, Republic of Korea
| | - Jinho Yu
- Department of Pediatrics, Asan Medical Center, University of Ulsan College of Medicine, Seoul, 05505, Republic of Korea
| | - Nayoung Suh
- Department of Medical Sciences, General Graduate School, Soon Chun Hyang University, Asan, 31538, Republic of Korea.
- Department of Pharmaceutical Engineering, College of Medical Sciences, Soon Chun Hyang University, Asan, 31538, Republic of Korea.
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Zhang L, Wang JY, Zhao CY, Shen C, Chen MR, Tian ZY. Prognostic role of the stromal cell derived factor-1 in patients with hepatitis B virus-related acute-on-chronic liver failure. World J Clin Cases 2024; 12:3845-3853. [PMID: 38994298 PMCID: PMC11235443 DOI: 10.12998/wjcc.v12.i19.3845] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/09/2024] [Revised: 05/07/2024] [Accepted: 05/13/2024] [Indexed: 06/29/2024] Open
Abstract
BACKGROUND Stromal cell derived factor-1 (SDF-1) plays a pivotal role in the recruitment of stem cells to injured livers. However, the changes of SDF-l in patients with hepatitis B virus (HBV)-related acute-on-chronic liver failure (ACLF) have yet to be elucidated. AIM To study the SDF-1 changes in patients with HBV-related ACLF. METHODS 30 patients with HBV-related ACLF, 27 patients with chronic hepatitis B and 20 healthy individuals are involved in our study. The SDF-l mRNA expression in liver tissue was detected by quantitative real-time polymerase chain reaction. Immunohistochemical staining was performed to illustrate the expression of SDF-l, CXC receptor 4 (CXCR4) and Ki67. The serum SDF-l concentrations were also detected by enzyme-linked immunosorbent assays. RESULTS The expression of SDF-1 mRNA from ACLF patients was remarkably higher than that from other patients (both P < 0.05). The expression of SDF-l, CXCR4 and Ki67 from ACLF were the highest among the three groups (all P < 0.01). The serum SDF-l levels in ACLF patients were significantly lower than that in other patients (both P < 0.01). Moreover, in ACLF patients, the serum SDF-1 Levels were positively correlated with serum total bilirubin and international normalized ratio. In addition, the serum SDF-l levels in survival were significantly lower compared with the non-survivals (P < 0.05). The area under the curve for the serum SDF-1 level in predicting 28-d mortality was 0.722 (P < 0.05). CONCLUSION This study provides the SDF-1 changes in patients with HBV-related ACLF. The SDF-1 Level at admission may serve as a promising prognostic marker for predicting short-term prognosis.
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Affiliation(s)
- Li Zhang
- Department of Gastroenterology, Hengshui People's Hospital, Hengshui 053000, Hebei Province, China
| | - Jian-Yu Wang
- Department of Neurology, Hengshui People's Hospital, Hengshui 053000, Hebei Province, China
| | - Cai-Yan Zhao
- Department of Infection, The Third Affiliated Hospital of Hebei Medical University, Shijiazhuang 050000, Hebei Province, China
| | - Chuan Shen
- Department of Infection, The Third Affiliated Hospital of Hebei Medical University, Shijiazhuang 050000, Hebei Province, China
| | - Mei-Ru Chen
- Department of Gastroenterology, Hengshui People's Hospital, Hengshui 053000, Hebei Province, China
| | - Zhi-Ying Tian
- Department of Gastroenterology, Hengshui People's Hospital, Hengshui 053000, Hebei Province, China
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Wang F, Dai H, Zhou Z, Shan Y, Yu M, Sun J, Sheng L, Huang L, Meng X, You Y, Sheng M. Astragalus polysaccharides augment BMSC homing via SDF-1/CXCR4 modulation: a novel approach to counteract peritoneal mesenchymal transformation and fibrosis. BMC Complement Med Ther 2024; 24:204. [PMID: 38789949 PMCID: PMC11127382 DOI: 10.1186/s12906-024-04483-5] [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] [Received: 12/17/2023] [Accepted: 04/24/2024] [Indexed: 05/26/2024] Open
Abstract
PURPOSE This study aimed to evaluate the potential of astragalus polysaccharide (APS) pretreatment in enhancing the homing and anti-peritoneal fibrosis capabilities of bone marrow mesenchymal stromal cells (BMSCs) and to elucidate the underlying mechanisms. METHODS Forty male Sprague-Dawley rats were allocated into four groups: control, peritoneal dialysis fluid (PDF), PDF + BMSCs, and PDF + APSBMSCs (APS-pre-treated BMSCs). A peritoneal fibrosis model was induced using PDF. Dil-labeled BMSCs were administered intravenously. Post-transplantation, BMSC homing to the peritoneum and pathological alterations were assessed. Stromal cell-derived factor-1 (SDF-1) levels were quantified via enzyme-linked immunosorbent assay (ELISA), while CXCR4 expression in BMSCs was determined using PCR and immunofluorescence. Additionally, a co-culture system involving BMSCs and peritoneal mesothelial cells (PMCs) was established using a Transwell setup to examine the in vitro effects of APS on BMSC migration and therapeutic efficacy, with the CXCR4 inhibitor AMD3100 deployed to dissect the role of the SDF-1/CXCR4 axis and its downstream impacts. RESULTS In vivo and in vitro experiments confirmed that APS pre-treatment notably facilitated the targeted homing of BMSCs to the peritoneal tissue of PDF-treated rats, thereby amplifying their therapeutic impact. PDF exposure markedly increased SDF-1 levels in peritoneal and serum samples, which encouraged the migration of CXCR4-positive BMSCs. Inhibition of the SDF-1/CXCR4 axis through AMD3100 application diminished BMSC migration, consequently attenuating their therapeutic response to peritoneal mesenchyme-to-mesothelial transition (MMT). Furthermore, APS upregulated CXCR4 expression in BMSCs, intensified the activation of the SDF-1/CXCR4 axis's downstream pathways, and partially reversed the AMD3100-induced effects. CONCLUSION APS augments the SDF-1/CXCR4 axis's downstream pathway activation by increasing CXCR4 expression in BMSCs. This action bolsters the targeted homing of BMSCs to the peritoneal tissue and amplifies their suppressive influence on MMT, thereby improving peritoneal fibrosis.
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Affiliation(s)
- Funing Wang
- Department of Nephrology, Affiliated Hospital of Nanjing University of Chinese Medicine (Jiangsu Province Hospital of Chinese Medicine), Nanjing, China
- Medical Experimental Research Center, First College of Clinical Medicine, Nanjing University of Chinese Medicine, Nanjing, China
| | - Huibo Dai
- Department of Nephrology, Affiliated Hospital of Nanjing University of Chinese Medicine (Jiangsu Province Hospital of Chinese Medicine), Nanjing, China
- Medical Experimental Research Center, First College of Clinical Medicine, Nanjing University of Chinese Medicine, Nanjing, China
| | - Ziren Zhou
- Department of Nephrology, Affiliated Hospital of Nanjing University of Chinese Medicine (Jiangsu Province Hospital of Chinese Medicine), Nanjing, China
- Medical Experimental Research Center, First College of Clinical Medicine, Nanjing University of Chinese Medicine, Nanjing, China
| | - Yun Shan
- Department of Nephrology, Affiliated Hospital of Nanjing University of Chinese Medicine (Jiangsu Province Hospital of Chinese Medicine), Nanjing, China
| | - Manshu Yu
- Department of Nephrology, Affiliated Hospital of Nanjing University of Chinese Medicine (Jiangsu Province Hospital of Chinese Medicine), Nanjing, China
| | - Jinyi Sun
- Department of Nephrology, Affiliated Hospital of Nanjing University of Chinese Medicine (Jiangsu Province Hospital of Chinese Medicine), Nanjing, China
- Medical Experimental Research Center, First College of Clinical Medicine, Nanjing University of Chinese Medicine, Nanjing, China
| | - Li Sheng
- Department of Nephrology, Affiliated Hospital of Nanjing University of Chinese Medicine (Jiangsu Province Hospital of Chinese Medicine), Nanjing, China
- Medical Experimental Research Center, First College of Clinical Medicine, Nanjing University of Chinese Medicine, Nanjing, China
| | - Liyan Huang
- Department of Nephrology, Affiliated Hospital of Nanjing University of Chinese Medicine (Jiangsu Province Hospital of Chinese Medicine), Nanjing, China
- Medical Experimental Research Center, First College of Clinical Medicine, Nanjing University of Chinese Medicine, Nanjing, China
| | - Xiaohui Meng
- Department of Nephrology, Affiliated Hospital of Nanjing University of Chinese Medicine (Jiangsu Province Hospital of Chinese Medicine), Nanjing, China
- Medical Experimental Research Center, First College of Clinical Medicine, Nanjing University of Chinese Medicine, Nanjing, China
| | - Yongqing You
- Department of Nephrology, Affiliated Hospital of Nanjing University of Chinese Medicine (Jiangsu Province Hospital of Chinese Medicine), Nanjing, China
- Medical Experimental Research Center, First College of Clinical Medicine, Nanjing University of Chinese Medicine, Nanjing, China
| | - Meixiao Sheng
- Department of Nephrology, Affiliated Hospital of Nanjing University of Chinese Medicine (Jiangsu Province Hospital of Chinese Medicine), Nanjing, China.
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Wang Q, Li Y, Yuan H, Peng L, Dai Z, Sun Y, Liu R, Li W, Li J, Zhu C. Hypoxia preconditioning of human amniotic mesenchymal stem cells enhances proliferation and migration and promotes their homing via the HGF/C-MET signaling axis to augment the repair of acute liver failure. Tissue Cell 2024; 87:102326. [PMID: 38442547 DOI: 10.1016/j.tice.2024.102326] [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: 10/22/2023] [Revised: 01/17/2024] [Accepted: 02/06/2024] [Indexed: 03/07/2024]
Abstract
BACKGROUND Transplantation of mesenchymal stem cells (MSCs) is a newly developed strategy for treating acute liver failure (ALF). Nonetheless, the low survival rate of MSCs after transplantation and their poor homing to damaged tissues limit the clinical application of MSCs. The research assessed whether hypoxic preconditioning (HPC) can improve the biological activity of human amniotic mesenchymal stem cells (hA-MSCs), promote their homing ability to the liver of mice with ALF, and influence liver tissue repair. METHODS Flow cytometry, CCK8, Transwell, and Western blotting assays were conducted to assess the effects of hypoxic preconditioning on the phenotype, proliferation, and migration of hA-MSCs and the changes in the c-Met and CXCR4 gene expression levels were studied. To evaluate the effects of the transplantation of hypoxic preconditioning of hA-MSCs on the homing and repair of D-galactosamine (D-GalN)/LPS-induced ALF, the mechanism was elucidated by adding c-Met, CXCR4-specific blockers (SU11274 and AMD3100). RESULTS After hypoxia pretreatment (1% oxygen volume fraction), hA-MSCs maintained the morphological characteristics of adherence and vortex colony growth and showed high CD44, CD90, and CD105 and low CD31, CD34, and CD45 expression levels. Hypoxic preconditioning of hA-MSCs significantly increased their proliferation and migration and highly expressed the c-Met and CXCR4 genes. In vivo and in vitro, this migration-promoting effect was suppressed by the c-Met specific blocker SU11274. In the acute liver failure mouse model, the HGF expression level was considerably elevated in the liver than that in the serum, lungs and kidneys. The transplantation of hypoxic preconditioned hA-MSCs introduced a remarkable improvement in the liver function and survival rate of mice with ALF and enhanced the anti-apoptosis ability of liver cells. The anti-apoptotic enhancing effect of hypoxic preconditioning was suppressed by the c-Met specific blocker SU11274. Hypoxic hA-MSCs administration was observed to have considerably increased the fluorescent cells in the liver than that recorded after administering normal oxygen-hA-MSCs. The number of hepatic fluorescent cells decreased remarkably after adding the c-Met inhibitor SU11274, compared to that recorded after hypoxic pretreatment, whereas the effect of c-Met inhibitor SU11274 on normal oxygen-hA-MSCs was not significant. CONCLUSIONS Hypoxic preconditioning depicted no impact on the morphology and phenotype features of the human amniotic mesenchymal stem cells, but it can promote their proliferation, migration, anti-apoptotic effect, and homing rate and improve the repair of acute liver failure, which might be mediated by the HGF/c-Met signaling axis.
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Affiliation(s)
- Qian Wang
- Department of Infectious Disease, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Yuwen Li
- Department of Pediatrics, the First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Hui Yuan
- Department of Infectious Disease, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Linya Peng
- Department of Infectious Disease, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Zixing Dai
- Department of Infectious Disease, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Ye Sun
- Department of Infectious Disease, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Rui Liu
- Department of Infectious and Tropical Diseases, The Second Affiliated Hospital of Hainan Medical University, Hainan, China
| | - Wenting Li
- Department of Infectious and Tropical Diseases, The Second Affiliated Hospital of Hainan Medical University, Hainan, China
| | - Jun Li
- Department of Infectious Disease, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China.
| | - Chuanlong Zhu
- Department of Infectious Disease, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China; Department of Infectious and Tropical Diseases, The Second Affiliated Hospital of Hainan Medical University, Hainan, China.
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Yang X, Xiong M, Fu X, Sun X. Bioactive materials for in vivo sweat gland regeneration. Bioact Mater 2024; 31:247-271. [PMID: 37637080 PMCID: PMC10457517 DOI: 10.1016/j.bioactmat.2023.07.025] [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: 04/20/2023] [Revised: 07/30/2023] [Accepted: 07/30/2023] [Indexed: 08/29/2023] Open
Abstract
Loss of sweat glands (SwGs) commonly associated with extensive skin defects is a leading cause of hyperthermia and heat stroke. In vivo tissue engineering possesses the potential to take use of the body natural ability to regenerate SwGs, making it more conducive to clinical translation. Despite recent advances in regenerative medicine, reconstructing SwG tissue with the same structure and function as native tissue remains challenging. Elucidating the SwG generation mechanism and developing biomaterials for in vivo tissue engineering is essential for understanding and developing in vivo SwG regenerative strategies. Here, we outline the cell biology associated with functional wound healing and the characteristics of bioactive materials. We critically summarize the recent progress in bioactive material-based cell modulation approaches for in vivo SwG regeneration, including the recruitment of endogenous cells to the skin lesion for SwG regeneration and in vivo cellular reprogramming for SwG regeneration. We discussed the re-establishment of microenvironment via bioactive material-mediated regulators. Besides, we offer promising perspectives for directing in situ SwG regeneration via bioactive material-based cell-free strategy, which is a simple and effective approach to regenerate SwG tissue with both fidelity of structure and function. Finally, we discuss the opportunities and challenges of in vivo SwG regeneration in detail. The molecular mechanisms and cell fate modulation of in vivo SwG regeneration will provide further insights into the regeneration of patient-specific SwGs and the development of potential intervention strategies for gland-derived diseases.
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Affiliation(s)
- Xinling Yang
- Research Center for Tissue Repair and Regeneration Affiliated to Medical Innovation Research Department and 4th Medical Center, PLA General Hospital and PLA Medical College, China
- PLA Key Laboratory of Tissue Repair and Regenerative Medicine and Beijing Key Research Laboratory of Skin Injury, Repair and Regeneration, China
- Research Unit of Trauma Care, Tissue Repair and Regeneration, Chinese Academy of Medical Sciences, 2019RU051, Beijing, 100048, PR China
| | - Mingchen Xiong
- Research Center for Tissue Repair and Regeneration Affiliated to Medical Innovation Research Department and 4th Medical Center, PLA General Hospital and PLA Medical College, China
- PLA Key Laboratory of Tissue Repair and Regenerative Medicine and Beijing Key Research Laboratory of Skin Injury, Repair and Regeneration, China
- Research Unit of Trauma Care, Tissue Repair and Regeneration, Chinese Academy of Medical Sciences, 2019RU051, Beijing, 100048, PR China
| | - Xiaobing Fu
- Research Center for Tissue Repair and Regeneration Affiliated to Medical Innovation Research Department and 4th Medical Center, PLA General Hospital and PLA Medical College, China
- PLA Key Laboratory of Tissue Repair and Regenerative Medicine and Beijing Key Research Laboratory of Skin Injury, Repair and Regeneration, China
- Research Unit of Trauma Care, Tissue Repair and Regeneration, Chinese Academy of Medical Sciences, 2019RU051, Beijing, 100048, PR China
| | - Xiaoyan Sun
- Research Center for Tissue Repair and Regeneration Affiliated to Medical Innovation Research Department and 4th Medical Center, PLA General Hospital and PLA Medical College, China
- PLA Key Laboratory of Tissue Repair and Regenerative Medicine and Beijing Key Research Laboratory of Skin Injury, Repair and Regeneration, China
- Research Unit of Trauma Care, Tissue Repair and Regeneration, Chinese Academy of Medical Sciences, 2019RU051, Beijing, 100048, PR China
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Zheng X, Zhao D, Liu Y, Jin Y, Liu T, Li H, Liu D. Regeneration and anti-inflammatory effects of stem cells and their extracellular vesicles in gynecological diseases. Biomed Pharmacother 2023; 168:115739. [PMID: 37862976 DOI: 10.1016/j.biopha.2023.115739] [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: 08/25/2023] [Revised: 10/10/2023] [Accepted: 10/16/2023] [Indexed: 10/22/2023] Open
Abstract
There are many gynecological diseases, among which breast cancer (BC), cervical cancer (CC), endometriosis (EMs), and polycystic ovary syndrome (PCOS) are common and difficult to cure. Stem cells (SCs) are a focus of regenerative medicine. They are commonly used to treat organ damage and difficult diseases because of their potential for self-renewal and multidirectional differentiation. SCs are also commonly used for difficult-to-treat gynecological diseases because of their strong directional differentiation ability with unlimited possibilities, their tendency to adhere to the diseased tissue site, and their use as carriers for drug delivery. SCs can produce exosomes in a paracrine manner. Exosomes can be produced in large quantities and have the advantage of easy storage. Their safety and efficacy are superior to those of SCs, which have considerable potential in gynecological treatment, such as inhibiting endometrial senescence, promoting vascular reconstruction, and improving anti-inflammatory and immune functions. In this paper, we review the mechanisms of the regenerative and anti-inflammatory capacity of SCs and exosomes in incurable gynecological diseases and the current progress in their application in genetic engineering to provide a foundation for further research.
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Affiliation(s)
- Xu Zheng
- Changchun University of Chinese Medicine, Changchun 130117, China
| | - Dan Zhao
- Affiliated Hospital of Changchun University of Traditional Chinese Medicine, Changchun 130000, China
| | - Yang Liu
- Affiliated Hospital of Changchun University of Traditional Chinese Medicine, Changchun 130000, China
| | - Ye Jin
- Changchun University of Chinese Medicine, Changchun 130117, China
| | - Tianjia Liu
- Changchun University of Chinese Medicine, Changchun 130117, China; Baicheng Medical College, Baicheng 137000, China.
| | - Huijing Li
- Changchun University of Chinese Medicine, Changchun 130117, China.
| | - Da Liu
- Changchun University of Chinese Medicine, Changchun 130117, China.
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Chen L, Zhang N, Huang Y, Zhang Q, Fang Y, Fu J, Yuan Y, Chen L, Chen X, Xu Z, Li Y, Izawa H, Xiang C. Multiple Dimensions of using Mesenchymal Stem Cells for Treating Liver Diseases: From Bench to Beside. Stem Cell Rev Rep 2023; 19:2192-2224. [PMID: 37498509 DOI: 10.1007/s12015-023-10583-5] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/26/2023] [Indexed: 07/28/2023]
Abstract
Liver diseases impose a huge burden worldwide. Although hepatocyte transplantation has long been considered as a potential strategy for treating liver diseases, its clinical implementation has created some obvious limitations. As an alternative strategy, cell therapy, particularly mesenchymal stem cell (MSC) transplantation, is widely used in treating different liver diseases, including acute liver disease, acute-on-chronic liver failure, hepatitis B/C virus, autoimmune hepatitis, nonalcoholic fatty liver disease, nonalcoholic steatohepatitis, alcoholic liver disease, liver fibrosis, liver cirrhosis, and hepatocellular carcinoma. Here, we summarize the status of MSC transplantation in treating liver diseases, focusing on the therapeutic mechanisms, including differentiation into hepatocyte-like cells, immunomodulating function with a variety of immune cells, paracrine effects via the secretion of various cytokines and extracellular vesicles, and facilitation of homing and engraftment. Some improved perspectives and current challenges are also addressed. In summary, MSCs have great potential in the treatment of liver diseases based on their multi-faceted characteristics, and more accurate mechanisms and novel therapeutic strategies stemming from MSCs will facilitate clinical practice.
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Affiliation(s)
- Lijun Chen
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, National Clinical Research Center for Infectious Diseases, National Medical Center for Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, 310003, People's Republic of China
- Research Units of Infectious Disease and Microecology, Chinese Academy of Medical Sciences, Hangzhou, Zhejiang, 310003, People's Republic of China
| | - Ning Zhang
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, National Clinical Research Center for Infectious Diseases, National Medical Center for Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, 310003, People's Republic of China
- Research Units of Infectious Disease and Microecology, Chinese Academy of Medical Sciences, Hangzhou, Zhejiang, 310003, People's Republic of China
| | - Yuqi Huang
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, National Clinical Research Center for Infectious Diseases, National Medical Center for Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, 310003, People's Republic of China
- Research Units of Infectious Disease and Microecology, Chinese Academy of Medical Sciences, Hangzhou, Zhejiang, 310003, People's Republic of China
| | - Qi Zhang
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, National Clinical Research Center for Infectious Diseases, National Medical Center for Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, 310003, People's Republic of China
- Research Units of Infectious Disease and Microecology, Chinese Academy of Medical Sciences, Hangzhou, Zhejiang, 310003, People's Republic of China
| | - Yangxin Fang
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, National Clinical Research Center for Infectious Diseases, National Medical Center for Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, 310003, People's Republic of China
- Research Units of Infectious Disease and Microecology, Chinese Academy of Medical Sciences, Hangzhou, Zhejiang, 310003, People's Republic of China
| | - Jiamin Fu
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, National Clinical Research Center for Infectious Diseases, National Medical Center for Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, 310003, People's Republic of China
- Research Units of Infectious Disease and Microecology, Chinese Academy of Medical Sciences, Hangzhou, Zhejiang, 310003, People's Republic of China
| | - Yin Yuan
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, National Clinical Research Center for Infectious Diseases, National Medical Center for Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, 310003, People's Republic of China
- Research Units of Infectious Disease and Microecology, Chinese Academy of Medical Sciences, Hangzhou, Zhejiang, 310003, People's Republic of China
| | - Lu Chen
- Innovative Precision Medicine (IPM) Group, Hangzhou, Zhejiang, 311215, People's Republic of China
| | - Xin Chen
- Department of Hematology, Affiliated Hangzhou First People's Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, 310027, People's Republic of China
| | - Zhenyu Xu
- Innovative Precision Medicine (IPM) Group, Hangzhou, Zhejiang, 311215, People's Republic of China
| | - Yifei Li
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, National Clinical Research Center for Infectious Diseases, National Medical Center for Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, 310003, People's Republic of China
- Research Units of Infectious Disease and Microecology, Chinese Academy of Medical Sciences, Hangzhou, Zhejiang, 310003, People's Republic of China
| | - Hiromi Izawa
- Jingugaien Woman Life Clinic, Jingu-Gaien 3-39-5 2F, Shibuya-Ku, Tokyo, Japan
| | - Charlie Xiang
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, National Clinical Research Center for Infectious Diseases, National Medical Center for Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, 310003, People's Republic of China.
- Research Units of Infectious Disease and Microecology, Chinese Academy of Medical Sciences, Hangzhou, Zhejiang, 310003, People's Republic of China.
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Yu S, Yu S, Liu H, Liao N, Liu X. Enhancing mesenchymal stem cell survival and homing capability to improve cell engraftment efficacy for liver diseases. Stem Cell Res Ther 2023; 14:235. [PMID: 37667383 PMCID: PMC10478247 DOI: 10.1186/s13287-023-03476-4] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2023] [Accepted: 08/25/2023] [Indexed: 09/06/2023] Open
Abstract
Although mesenchymal stem cell (MSC) transplantation provides an alternative strategy for end-stage liver disease (ESLD), further widespread application of MSC therapy is limited owing to low cell engraftment efficiency. Improving cell engraftment efficiency plays a critical role in enhancing MSC therapy for liver diseases. In this review, we summarize the current status and challenges of MSC transplantation for ESLD. We also outline the complicated cell-homing process and highlight how low cell engraftment efficiency is closely related to huge differences in extracellular conditions involved in MSC homing journeys ranging from constant, controlled conditions in vitro to variable and challenging conditions in vivo. Improving cell survival and homing capabilities enhances MSC engraftment efficacy. Therefore, we summarize the current strategies, including hypoxic priming, drug pretreatment, gene modification, and cytokine pretreatment, as well as splenectomy and local irradiation, used to improve MSC survival and homing capability, and enhance cell engraftment and therapeutic efficiency of MSC therapy. We hope that this review will provide new insights into enhancing the efficiency of MSC engraftment in liver diseases.
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Affiliation(s)
- Shaoxiong Yu
- The United Innovation of Mengchao Hepatobiliary Technology Key Laboratory of Fujian Province, Mengchao Hepatobiliary Hospital of Fujian Medical University, Fuzhou, 350025, People's Republic of China
- Mengchao Med-X Center, Fuzhou University, Fuzhou, 350116, People's Republic of China
- The Liver Center of Fujian Province, Fujian Medical University, Fuzhou, 350025, People's Republic of China
| | - Saihua Yu
- The United Innovation of Mengchao Hepatobiliary Technology Key Laboratory of Fujian Province, Mengchao Hepatobiliary Hospital of Fujian Medical University, Fuzhou, 350025, People's Republic of China
- Mengchao Med-X Center, Fuzhou University, Fuzhou, 350116, People's Republic of China
- The Liver Center of Fujian Province, Fujian Medical University, Fuzhou, 350025, People's Republic of China
| | - Haiyan Liu
- The United Innovation of Mengchao Hepatobiliary Technology Key Laboratory of Fujian Province, Mengchao Hepatobiliary Hospital of Fujian Medical University, Fuzhou, 350025, People's Republic of China
- Mengchao Med-X Center, Fuzhou University, Fuzhou, 350116, People's Republic of China
- The Liver Center of Fujian Province, Fujian Medical University, Fuzhou, 350025, People's Republic of China
| | - Naishun Liao
- The United Innovation of Mengchao Hepatobiliary Technology Key Laboratory of Fujian Province, Mengchao Hepatobiliary Hospital of Fujian Medical University, Fuzhou, 350025, People's Republic of China.
- Mengchao Med-X Center, Fuzhou University, Fuzhou, 350116, People's Republic of China.
- The Liver Center of Fujian Province, Fujian Medical University, Fuzhou, 350025, People's Republic of China.
| | - Xiaolong Liu
- The United Innovation of Mengchao Hepatobiliary Technology Key Laboratory of Fujian Province, Mengchao Hepatobiliary Hospital of Fujian Medical University, Fuzhou, 350025, People's Republic of China.
- Mengchao Med-X Center, Fuzhou University, Fuzhou, 350116, People's Republic of China.
- The Liver Center of Fujian Province, Fujian Medical University, Fuzhou, 350025, People's Republic of China.
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9
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Yang X, Yang L. Current understanding of the genomic abnormities in premature ovarian failure: chance for early diagnosis and management. Front Med (Lausanne) 2023; 10:1194865. [PMID: 37332766 PMCID: PMC10274511 DOI: 10.3389/fmed.2023.1194865] [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: 03/27/2023] [Accepted: 05/17/2023] [Indexed: 06/20/2023] Open
Abstract
Premature ovarian failure (POF) is an insidious cause of female infertility and a devastating condition for women. POF also has a strong familial and heterogeneous genetic background. Management of POF is complicated by the variable etiology and presentation, which are generally characterized by abnormal hormone levels, gene instability and ovarian dysgenesis. To date, abnormal regulation associated with POF has been found in a small number of genes, including autosomal and sex chromosomal genes in folliculogenesis, granulosa cells, and oocytes. Due to the complex genomic contributions, ascertaining the exact causative mechanisms has been challenging in POF, and many pathogenic genomic characteristics have yet to be elucidated. However, emerging research has provided new insights into genomic variation in POF as well as novel etiological factors, pathogenic mechanisms and therapeutic intervention approaches. Meanwhile, scattered studies of transcriptional regulation revealed that ovarian cell function also depends on specific biomarker gene expression, which can influence protein activities, thus causing POF. In this review, we summarized the latest research and issues related to the genomic basis for POF and focused on insights gained from their biological effects and pathogenic mechanisms in POF. The present integrated studies of genomic variants, gene expression and related protein abnormalities were structured to establish the role of etiological genes associated with POF. In addition, we describe the design of some ongoing clinical trials that may suggest safe, feasible and effective approaches to improve the diagnosis and therapy of POF, such as Filgrastim, goserelin, resveratrol, natural plant antitoxin, Kuntai capsule et al. Understanding the candidate genomic characteristics in POF is beneficial for the early diagnosis of POF and provides appropriate methods for prevention and drug treatment. Additional efforts to clarify the POF genetic background are necessary and are beneficial for researchers and clinicians regarding genetic counseling and clinical practice. Taken together, recent genomic explorations have shown great potential to elucidate POF management in women and are stepping from the bench to the bedside.
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Affiliation(s)
- Xu Yang
- Department of Obstetrics and Gynecology, West China Second University Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Lin Yang
- Department of Pharmacy, West China Hospital, Sichuan University, Chengdu, China
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10
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Sun L, Zhao M, Li J, Liu J, Wang M, Zhao C. Exploration of the anti-liver injury active components of Shaoyao Gancao decoction by network pharmacology and experiments in vivo. PHYTOMEDICINE : INTERNATIONAL JOURNAL OF PHYTOTHERAPY AND PHYTOPHARMACOLOGY 2023; 112:154717. [PMID: 36805486 DOI: 10.1016/j.phymed.2023.154717] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/25/2020] [Revised: 12/15/2022] [Accepted: 02/12/2023] [Indexed: 06/18/2023]
Abstract
BACKGROUND Shaoyao Gancao decoction (SGD), a classic traditional Chinese herbal formula, has been widely used to treat febrile diseases in the clinic for centuries. In recent years, a growing number of studies have found that SGD has a favorable anti-liver injury effect. PURPOSE In this study, we want to know the potential active components of SGD treatment in liver injury. STUDY DESIGN A novel method combining computer simulation and in vivo experiment was established for the first time and used to investigate this problem. METHODS A network pharmacology was used to explore the active components of SGD treatment in liver injury, and preliminarily verified the results of network pharmacology through molecular docking. To further understand the active compounds of SGD in the treatment of liver injury, we compared the prototypes and metabolites of SGD in healthy rats and rats with liver injury after oral administration. In addition, a UPLC-MS/MS method was developed and successfully applied to investigate the pharmacokinetics of 9 compounds of SGD in healthy and liver injury rats. RESULTS It showed that SGD exerted protective effects against liver injury by the active components of liquiritin and albiflorin, etc. The values of the AUC0-t, AUC0-∞, t1/2, Tmax were significantly different after oral administration of SGD in healthy and liver injury rats. This indicates that the pharmacokinetic study in the pathological state of liver injury can provide more valuable information for guiding clinical medication. CONCLUSION In this study, the integration of network pharmacology and experiments in vivo provides a novel strategy to explore active components of TCMs to treat diseases.
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Affiliation(s)
- Lin Sun
- School of Pharmacy, Shenyang Pharmaceutical University, Wenhua Road 103, Shenyang, Liaoning Province, China
| | - Min Zhao
- School of Pharmacy, Shenyang Pharmaceutical University, Wenhua Road 103, Shenyang, Liaoning Province, China
| | - Jingwei Li
- School of Pharmacy, Shenyang Pharmaceutical University, Wenhua Road 103, Shenyang, Liaoning Province, China
| | - Junnan Liu
- School of Pharmacy, Shenyang Pharmaceutical University, Wenhua Road 103, Shenyang, Liaoning Province, China
| | - Miao Wang
- School of Life Science and Biopharmaceutics, Shenyang Pharmaceutical University, Wenhua Road 103, Shenyang, Liaoning Province, China.
| | - Chunjie Zhao
- School of Pharmacy, Shenyang Pharmaceutical University, Wenhua Road 103, Shenyang, Liaoning Province, China.
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11
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Zhao J, Wei Q, Guo S, Wang H, Zhao C, Hu C, Liu C, Dai Q, Wang R. Efficacy of Oxymatrine Plus Antiviral in the Treatment of Sepsis and Its Effect on the Levels of Endotoxin and Inflammatory Factors. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE : ECAM 2022; 2022:1938325. [PMID: 35656463 PMCID: PMC9155921 DOI: 10.1155/2022/1938325] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/08/2022] [Revised: 04/16/2022] [Accepted: 04/22/2022] [Indexed: 11/17/2022]
Abstract
Objective To assess the clinical efficacy of oxymatrine plus antiviral therapy in the treatment of sepsis and its effects on the levels of endotoxin and inflammatory factors. Methodology. 90 patients with sepsis were selected for retrospective analysis and were assigned to receive either conventional treatment (control group) or oxymatrine plus antiviral treatment (study group). The clinical endpoint was treatment efficacy. Results There were no significant differences in baseline patient profile between the two groups (P > 0.05). The study group showed a higher efficiency versus the control group (P < 0.05). Patients in the study group had a significantly shorter mechanical ventilation duration and ICU stay versus those in the control group (P < 0.05). Both groups had reduced Acute Physiology and Chronic Health Evaluation II (APACHE II) score, Marshall score, levels of endotoxin, tumor necrosis factor-α (TNF-α), interleukin (IL)-6, IL-8, C-reactive protein (CRP), and procalcitonin (PCT) after treatment, with lower results in the study group versus the control group (P < 0.05). Conclusion Oxymatrine plus antiviral therapy effectively improves clinical efficacy, reduces the levels of endotoxin and inflammatory factors, protects organ function, and boosts recovery. Further clinical trials are, however, required prior to general application in clinical practice.
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Affiliation(s)
- Jinglin Zhao
- Department of Critical Care Medicine, Cangzhou Central Hospital, Cangzhou, Hebei, China
| | - Qi Wei
- Department of Critical Care Medicine, Cangzhou Central Hospital, Cangzhou, Hebei, China
| | - Shengchao Guo
- Department II of Hepatobiliary and Pancreatic Surgery, Cangzhou Central Hospital, Cangzhou, Hebei, China
| | - Hao Wang
- Department of Critical Care Medicine, Cangzhou Central Hospital, Cangzhou, Hebei, China
| | - Chao Zhao
- Department of Pharmacology, Cangzhou Medical College, Cangzhou, Hebei, China
| | - Caihong Hu
- Department of Pharmacology, Cangzhou Medical College, Cangzhou, Hebei, China
| | - Cuicui Liu
- Department of Pharmacology, Cangzhou Medical College, Cangzhou, Hebei, China
| | - Qingchun Dai
- Department of Critical Care Medicine, Cangzhou Central Hospital, Cangzhou, Hebei, China
| | - Rui Wang
- Department of Critical Care Medicine, Cangzhou Central Hospital, Cangzhou, Hebei, China
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12
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Yin Y, Tang L, Liu K, Ding X, Wang D, Chen L. Bone marrow mesenchymal stem cells may attenuate lipopolysaccharide-induced liver injury via inhibiting the NLRP3 inflammasome and hepatocyte pyroptosis. Curr Stem Cell Res Ther 2022; 17:361-369. [PMID: 35392791 DOI: 10.2174/1574888x17666220407103441] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2021] [Revised: 11/05/2021] [Accepted: 01/12/2022] [Indexed: 11/22/2022]
Abstract
BACKGROUND The transplantation of bone marrow mesenchymal cells (BMSCs) has been shown to be an effective means of treating sepsis-related organ damage. Pytoptotic cell death, in turn, has recently been identified as a key driver of sepsis-related damage. At present, there are few studies on the effect of BMSC transplantation on pytoptotic cell death. OBJECTIVE We explored the ability of BMSCs to attenuate hepatic damage in a pyroptosis-related manner in a rat model of lipopolysaccharide (LPS)-induced liver injury. METHODS Following injury modeling and BMSC transplantation, we assessed the expression of the NLR family, pyrin domain containing 3 (NLRP3) inflammasome and key downstream pyroptosis-related signaling molecules. RESULTS It was found that BMSC transplantation was sufficient to significantly improve rat survival after LPS injection. Significantly reduced expression of the pyroptosis-related proteins NLRP3, caspase-1, IL-1β, and IL-18 in rats that had undergone BMSC transplantation compared to control animals. Notably, this activity was superior to single-agent administration of the NLRP3 inhibitor MCC950. CONCLUSION Our data suggest that BMSC transplantation may alleviate LPS-induced hepatic damage by suppressing the activation of the NLRP3 inflammasome and the induction of pyroptotic cell death.
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Affiliation(s)
- Yunyu Yin
- Department of Intensive Care Unit, The Affiliated hospital of North Sichuan Medical College, Nanchong,China
| | - Lu Tang
- Department of Intensive Care Unit, The Affiliated hospital of North Sichuan Medical College, Nanchong,China
| | - Kui Liu
- Department of Intensive Care Unit, The Affiliated hospital of North Sichuan Medical College, Nanchong,China
| | - Xuefeng Ding
- Department of Intensive Care Unit, The Affiliated hospital of North Sichuan Medical College, Nanchong,China
| | - Daqing Wang
- Department of Intensive Care Unit, The Affiliated hospital of North Sichuan Medical College, Nanchong,China
| | - Li Chen
- Department of Intensive Care Unit, The Affiliated hospital of North Sichuan Medical College, Nanchong,China
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13
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Zhou M, Zhou S, Han K, Zhang J, Chen Q, Tian C, Zhu H, Jiang M, Min D. Th1 immune maturation effects of Nocardia rubra cell-wall skeleton via PI3K/Akt/PAX8 regulatory axis. Sci Prog 2022; 105:368504221092901. [PMID: 35473474 PMCID: PMC10450467 DOI: 10.1177/00368504221092901] [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: 11/16/2022]
Abstract
Nocardia rubra cell-wall skeleton (Nr-CWS) is reported as an external immunotherapeutic enhancer with the advantage of antitumor effect on human cancers. However, the immune regulatory role of Nr-CWS is not fully illustrated. We studied mouse CD4+ T lymphocytes isolated from mice spleen were induced by Nr-CWS and observed that the differentiation of Th1 CD4+ T cells and the cytokines of IL-2, TNF-α, IFN-γ were all enhanced by Nr-CWS. Furthermore, RNA sequencing was conducted to investigate the different mRNA profiling induced by Nr-CWS. We observed that paired box 8 (PAX8) was significantly up-regulated in Nr-CWS-treated Th1 cells compared to control. As a transcription factor, chromatin immunoprecipitation sequencing was carried out to study the genome-wide distribution of PAX8. Interestingly, we found that the binding domain of PAX8 was elevated by Nr-CWS, and the target genes associated with these binding sites showed a positive correlation between their transcription and PAX8 binding strength. Finally, we determined that Nr-CWS could enhance the activity of the PI3 K/Akt signaling pathway. Akt agonist could mimic the effect of Nr-CWS for PAX8 up-regulation, while Akt inhibitor compromised the expression of PAX8. Taken together, we determined a novel role of Nr-CWS in boosting the activity of Th1 maturation via the PI3 K/Akt/PAX8 axis.
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Affiliation(s)
- Meixiang Zhou
- Department of Oncology, Sixth People's Hospital Affiliated to Shanghai Jiaotong University, China
| | - Shuping Zhou
- Department of Oncology, Sixth People's Hospital Affiliated to Shanghai Jiaotong University, China
| | - Kun Han
- Department of Oncology, Sixth People's Hospital Affiliated to Shanghai Jiaotong University, China
| | - Jie Zhang
- Department of Oncology, Sixth People's Hospital Affiliated to Shanghai Jiaotong University, China
| | - Qingyu Chen
- Department of Oncology, Sixth People's Hospital Affiliated to Shanghai Jiaotong University, China
| | - Cong Tian
- Department of Oncology, Sixth People's Hospital Affiliated to Shanghai Jiaotong University, China
| | - Hongling Zhu
- Department of Oncology, Sixth People's Hospital Affiliated to Shanghai Jiaotong University, China
| | - Mengyi Jiang
- Department of Oncology, Sixth People's Hospital Affiliated to Shanghai Jiaotong University, China
| | - Daliu Min
- Department of Oncology, Sixth People's Hospital Affiliated to Shanghai Jiaotong University, China
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14
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Ling L, Hou J, Liu D, Tang D, Zhang Y, Zeng Q, Pan H, Fan L. Important role of the SDF-1/CXCR4 axis in the homing of systemically transplanted human amnion-derived mesenchymal stem cells (hAD-MSCs) to ovaries in rats with chemotherapy-induced premature ovarian insufficiency (POI). Stem Cell Res Ther 2022; 13:79. [PMID: 35197118 PMCID: PMC8867754 DOI: 10.1186/s13287-022-02759-6] [Citation(s) in RCA: 28] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2021] [Accepted: 12/02/2021] [Indexed: 12/13/2022] Open
Abstract
Background Chemotherapy can induce premature ovarian insufficiency (POI). POI causes multiple sequelae and is currently incurable. As shown in our previous studies, systemically transplanted human amnion-derived mesenchymal stem cells (hAD-MSCs) home to ovaries with chemotherapy-induced POI and subsequently reduce ovarian injury and improve ovarian function in rats with POI. However, the cellular mechanisms that direct the migration and homing of hAD-MSCs to ovaries with chemotherapy-induced POI are incompletely understood. This study investigated the role of the SDF-1/CXCR4 axis in the migration and homing of systemically transplanted hAD-MSCs to ovaries with chemotherapy-induced POI and its relevant downstream signalling pathways. Methods CXCR4 expression in hAD-MSCs was assessed using Western blotting and immunofluorescence staining. hAD-MSC migration was tested using Transwell migration assays. SDF-1 levels were detected using ELISA. Seventy-two female SD rats were randomly divided into the control, POI, hAD-MSCs and hAD-MSCs + AMD3100 groups. Cyclophosphamide was used to establish rat POI models. For inhibitor treatment, hAD-MSCs were pretreated with AMD3100 before transplantation. PKH26-labeled hAD-MSCs were injected into the tail vein of POI rats 24 h after chemotherapy. After hAD-MSC transplantation, the homing of hAD-MSCs to ovaries and ovarian function and pathological changes were examined. We further investigated the molecular mechanisms by detecting the PI3K/Akt and ERK1/2 signalling pathways. Results hAD-MSCs expressed CXCR4. SDF-1 induced hAD-MSC migration in vitro. SDF-1 levels in ovaries and serum were significantly increased in rats with chemotherapy-induced POI, and ovaries with POI induced the homing of hAD-MSCs expressing CXCR4. Blocking the SDF-1/CXCR4 axis with AMD3100 significantly reduced the number of hAD-MSCs homing to ovaries with POI and further reduced their efficacy in POI treatment. The binding of SDF-1 to CXCR4 activated the PI3K/Akt signalling pathway, and LY294002 significantly inhibited hAD-MSC migration induced by SDF-1 in vitro. Moreover, inhibition of the PI3K/Akt signalling pathway significantly reduced the number of systemically transplanted hAD-MSCs homing to chemotherapy-induced ovaries in rats with POI. Conclusions SDF-1/CXCR4 axis partially mediates the migration and homing of systemically transplanted hAD-MSCs to the ovaries of rats with chemotherapy-induced POI, and the PI3K/Akt signalling pathway might be involved in the migration and homing of hAD-MSCs mediated by the SDF-1/CXCR4 axis.
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Affiliation(s)
- Li Ling
- Department of Obstetrics and Gynecology, The Second Affiliated Hospital of Chongqing Medical University, No. 74, Linjiang Road, Chongqing, 400010, China.
| | - Jiying Hou
- Department of Obstetrics and Gynecology, The Second Affiliated Hospital of Chongqing Medical University, No. 74, Linjiang Road, Chongqing, 400010, China
| | - Dandan Liu
- Department of Otolaryngology, The Ninth People's Hospital of Chongqing, Chongqing, 400700, China
| | - Dongyuan Tang
- Department of Obstetrics and Gynecology, The Second Affiliated Hospital of Chongqing Medical University, No. 74, Linjiang Road, Chongqing, 400010, China
| | - Yanqin Zhang
- Department of Obstetrics and Gynecology, Wushan County People's Hospital of Chongqing, Chongqing, 404700, China
| | - Qianru Zeng
- Department of Obstetrics and Gynecology, The Second Affiliated Hospital of Chongqing Medical University, No. 74, Linjiang Road, Chongqing, 400010, China
| | - Heng Pan
- Department of Obstetrics and Gynecology, The Second Affiliated Hospital of Chongqing Medical University, No. 74, Linjiang Road, Chongqing, 400010, China
| | - Ling Fan
- Department of Obstetrics and Gynecology, The Second Affiliated Hospital of Chongqing Medical University, No. 74, Linjiang Road, Chongqing, 400010, China
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15
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Extracellular Vesicles from miR-148a-5p-Enriched Bone Marrow Mesenchymal Stem Cells Relieve Hepatic Fibrosis by Targeting Smad4. Mol Biotechnol 2022; 64:535-545. [PMID: 35006577 DOI: 10.1007/s12033-021-00441-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2021] [Accepted: 12/15/2021] [Indexed: 12/12/2022]
Abstract
Liver fibrosis is a hallmark feature of many chronic liver diseases, which is the leading cause of morbidity and mortality worldwide. Bone marrow mesenchymal stem cells (BMSCs)-derived extracellular vesicles have been applied in many diseases. In this study, we aimed to explore the specific mechanism of extracellular vesicles from BMSCs in liver fibrosis. Bioinformatics analysis was employed to screen miRNA and its target mRNA. Sirius Red staining was carried out to examine fibrosis in liver tissues. Extracellular vesicle morphology was assessed using Transmission Electron Microscopy. Quantitative real-time PCR (qRT-PCR) and western blotting analysis were performed to detect the expressions of miR-148a-5p, Smad4, transforming growth factor-β1 (TGF-β1), tissue inhibitor of metalloproteinase 1 (TIMP-1), Collagen I, α-smooth muscle actin (α-SMA), and extracellular vesicle markers CD9, TSG101, CD63, and calnexin. Dual-luciferase report gene assay was used for the luciferase activity analysis. Bioinformatics analysis revealed miR-148a-5p as a regulator in liver fibrosis. QRT-PCR results indicated that miR-148a-5p was lowly expressed in both thioacetamide (TAA)-induced mice and TGF-β1-activated hepatic stellate cells. Extracellular vesicles from miR-148a-5p enriched BMSCs downregulated the mRNA and protein levels of TGF-β1, TIMP-1, Collagen I, and α-SMA. Further bioinformatics analysis indicated that Smad4 was related to liver fibrosis. Furthermore, the dual-luciferase report gene assay confirmed the binding relationship between miR-148a-5p and Smad4. Extracellular vesicles from miR-148a-5p enriched BMSCs attenuated hepatic fibrosis in liver fibrosis by targeting Smad4.
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Wang X, Jiang H, Guo L, Wang S, Cheng W, Wan L, Zhang Z, Xing L, Zhou Q, Yang X, Han H, Chen X, Wu X. SDF-1 secreted by mesenchymal stem cells promotes the migration of endothelial progenitor cells via CXCR4/PI3K/AKT pathway. J Mol Histol 2021; 52:1155-1164. [PMID: 34642827 DOI: 10.1007/s10735-021-10008-y] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2020] [Accepted: 08/07/2021] [Indexed: 01/07/2023]
Abstract
Cell-based therapeutics bring great hope in areas of unmet medical needs. Mesenchymal stem cells (MSCs) have been suggested to facilitate neovascularization mainly by paracrine action. Endothelial progenitor cells (EPCs) can migrate to ischemic sites and participate in angiogenesis. The combination cell therapy that includes MSCs and EPCs has a favorable effect on ischemic limbs. However, the mechanism of combination cell therapy remains unclear. Herein, we investigate whether stromal cell-derived factor (SDF)-1 secreted by MSCs contributes to EPC migration to ischemic sites via CXCR4/Phosphoinositide 3-Kinases (PI3K)/protein kinase B (termed as AKT) signaling pathway. First, by a "dual-administration" approach, intramuscular MSC injections were supplemented with intravenous Qdot® 525 labeled-EPC injections in the mouse model of hind limb ischemia. Then, the mechanism of MSC effect on EPC migration was detected by the transwell system, tube-like structure formation assays, western blot assays in vitro. Results showed that the combination delivery of MSCs and EPCs enhanced the incorporation of EPCs into the vasculature and increased the capillary density in mouse ischemic hind limb. The numbers of CXCR4-positive EPCs increased after incubation with MSC-conditioned medium (CM). MSCs contributed to EPC migration and tube-like structure formation, both of which were suppressed by AMD3100 and wortmannin. Phospho-AKT induced by MSC-CM was attenuated when EPCs were pretreated with AMD3100 and wortmannin. In conclusion, we confirmed that MSCs contributes to EPC migration, which is mediated via CXCR4/PI3K/AKT signaling pathway.
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Affiliation(s)
- Xiaoyi Wang
- Department of Pediatric Hematology and Oncology, The First Affiliated Hospital of Zhengzhou University, No. 1 Jianshe East Road, Zhengzhou, 450052, Henan, China.,Laboratory of Translational Medicine, Medical School of Shihezi University, No. 59 North 2 Road, Shihezi, 832002, Xinjiang, China
| | - Huijiao Jiang
- Laboratory of Translational Medicine, Medical School of Shihezi University, No. 59 North 2 Road, Shihezi, 832002, Xinjiang, China
| | - Lijiao Guo
- Laboratory of Translational Medicine, Medical School of Shihezi University, No. 59 North 2 Road, Shihezi, 832002, Xinjiang, China
| | - Sibo Wang
- Laboratory of Translational Medicine, Medical School of Shihezi University, No. 59 North 2 Road, Shihezi, 832002, Xinjiang, China
| | - Wenzhe Cheng
- Laboratory of Translational Medicine, Medical School of Shihezi University, No. 59 North 2 Road, Shihezi, 832002, Xinjiang, China
| | - Longfei Wan
- Laboratory of Translational Medicine, Medical School of Shihezi University, No. 59 North 2 Road, Shihezi, 832002, Xinjiang, China
| | - Zhongzhou Zhang
- Laboratory of Translational Medicine, Medical School of Shihezi University, No. 59 North 2 Road, Shihezi, 832002, Xinjiang, China
| | - Lihang Xing
- Laboratory of Translational Medicine, Medical School of Shihezi University, No. 59 North 2 Road, Shihezi, 832002, Xinjiang, China
| | - Qing Zhou
- Laboratory of Translational Medicine, Medical School of Shihezi University, No. 59 North 2 Road, Shihezi, 832002, Xinjiang, China
| | - Xiongfeng Yang
- Laboratory of Translational Medicine, Medical School of Shihezi University, No. 59 North 2 Road, Shihezi, 832002, Xinjiang, China
| | - Huanhuan Han
- Laboratory of Translational Medicine, Medical School of Shihezi University, No. 59 North 2 Road, Shihezi, 832002, Xinjiang, China
| | - Xueling Chen
- Department of Immunology, Medical School of Shihezi University, No. 59 North 2 Road, Shihezi, 832002, Xinjiang, China.
| | - Xiangwei Wu
- Laboratory of Translational Medicine, Medical School of Shihezi University, No. 59 North 2 Road, Shihezi, 832002, Xinjiang, China. .,Department of General Surgery, The First Affiliated Hospital of Shihezi University, No. 107 North 2 Road, Shihezi, 832008, Xinjiang, China.
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17
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Wang S, Gao S, Li Y, Qian X, Luan J, Lv X. Emerging Importance of Chemokine Receptor CXCR4 and Its Ligand in Liver Disease. Front Cell Dev Biol 2021; 9:716842. [PMID: 34386499 PMCID: PMC8353181 DOI: 10.3389/fcell.2021.716842] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2021] [Accepted: 07/08/2021] [Indexed: 01/18/2023] Open
Abstract
Chemokine receptors are members of the G protein-coupled receptor superfamily, which together with chemokine ligands form chemokine networks to regulate various cellular functions, immune and physiological processes. These receptors are closely related to cell movement and thus play a vital role in several physiological and pathological processes that require regulation of cell migration. CXCR4, one of the most intensively studied chemokine receptors, is involved in many functions in addition to immune cells recruitment and plays a pivotal role in the pathogenesis of liver disease. Aberrant CXCR4 expression pattern is related to the migration and movement of liver specific cells in liver disease through its cross-talk with a variety of significant cell signaling pathways. An in-depth understanding of CXCR4-mediated signaling pathway and its role in liver disease is critical to identifying potential therapeutic strategies. Current therapeutic strategies for liver disease mainly focus on regulating the key functions of specific cells in the liver, in which the CXCR4 pathway plays a crucial role. Multiple challenges remain to be overcome in order to more effectively target CXCR4 pathway and identify novel combination therapies with existing strategies. This review emphasizes the role of CXCR4 and its important cell signaling pathways in the pathogenesis of liver disease and summarizes the targeted therapeutic studies conducted to date.
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Affiliation(s)
- Sheng Wang
- Department of Pharmacy, The First Affiliated Hospital of Wannan Medical College, Yijishan Hospital of Wannan Medical College, Wuhu, China.,The Key Laboratory of Anti-inflammatory and Immune Medicines, Ministry of Education, School of Pharmacy, Institute for Liver Disease of Anhui Medical University, Hefei, China
| | - Songsen Gao
- Department of Orthopedics (Spinal Surgery), The First Affiliated Hospital of Anhui Medical University, Hefei, China
| | - Yueran Li
- Department of Pharmacy, The First Affiliated Hospital of Wannan Medical College, Yijishan Hospital of Wannan Medical College, Wuhu, China
| | - Xueyi Qian
- Department of Pharmacy, The First Affiliated Hospital of Wannan Medical College, Yijishan Hospital of Wannan Medical College, Wuhu, China
| | - Jiajie Luan
- Department of Pharmacy, The First Affiliated Hospital of Wannan Medical College, Yijishan Hospital of Wannan Medical College, Wuhu, China
| | - Xiongwen Lv
- The Key Laboratory of Anti-inflammatory and Immune Medicines, Ministry of Education, School of Pharmacy, Institute for Liver Disease of Anhui Medical University, Hefei, China
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18
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Wang J, Wang Y, Zuo Y, Duan J, Pan A, Li JM, Yan XX, Liu F. MFGE8 mitigates brain injury in a rat model of SAH by maintaining vascular endothelial integrity via TIGβ5/PI3K/CXCL12 signaling. Exp Brain Res 2021; 239:2193-2205. [PMID: 33991211 DOI: 10.1007/s00221-021-06111-x] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2021] [Accepted: 04/08/2021] [Indexed: 12/25/2022]
Abstract
Leaked blood components, injured endothelial cells, local inflammatory response and vasospasm may converge to promote microthrombosis following subarachnoid hemorrhage (SAH). Previously, we showed that the milk fat globule-epidermal growth factor 8 (MFGE8) can mitigate SAH-induced microthrombosis. This present study was aimed to explore the molecular pathway participated in MFGE8-dependent protection on vascular endothelium. Immunofluorescence, immunoblot and behavioral tests were used to determine the molecular partner and signaling pathway mediating the effect of MFGE8 in vascular endothelium in rats with experimental SAH and controls, together with the applications of RNA silencing and pharmacological intervention methods. Relative to control, recombinant human MFGE8 (rhMFGE8) treatment increased 5-bromo-2'-deoxyuridine (BrdU) labeled new endothelial cells, reduced TUNUL-positive endothelial cells and elevated the expression of phosphatidylinositol 3-kinase (PI3K) and chemokine (C-X-C motif) ligand 12 (CXCL12), in the brains of SAH rats. These effects were reversed by MFGE8 RNA silencing, as well as following cilengitide and wortmannin intervention. These results suggest that MFGE8 promotes endothelial regeneration and mitigates endothelial DNA damage through the activation of the TIGβ5/PI3K/CXCL12 signaling pathway.
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Affiliation(s)
- Jikai Wang
- Department of Neurosurgery, The Fifth Affiliated Hospital of Sun Yat-sen University, No. 52 Meihuadong Road, Zhuhai, 519000, Guangdong, China
| | - Yiping Wang
- Department of Neurosurgery, The Fifth Affiliated Hospital of Sun Yat-sen University, No. 52 Meihuadong Road, Zhuhai, 519000, Guangdong, China
| | - Yuchun Zuo
- Department of Neurosurgery, Xiangya Hospital, Central South University, Changsha, 410008, Hunan, China
| | - Jiajia Duan
- Department of Anatomy and Neurobiology, Xiangya School of Medicine, Central South University, Changsha, 410013, Hunan, China
| | - Aihua Pan
- Department of Anatomy and Neurobiology, Xiangya School of Medicine, Central South University, Changsha, 410013, Hunan, China
| | - Jian-Ming Li
- Department of Anatomy, School of Basic Sciences, Changsha Medical University, Changsha, 410219, Hunan, China
| | - Xiao-Xin Yan
- Department of Anatomy and Neurobiology, Xiangya School of Medicine, Central South University, Changsha, 410013, Hunan, China
| | - Fei Liu
- Department of Neurosurgery, The Fifth Affiliated Hospital of Sun Yat-sen University, No. 52 Meihuadong Road, Zhuhai, 519000, Guangdong, China.
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19
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Olatz C, Patricia GG, Jon L, Iker B, Carmen DLH, Fernando U, Gaskon I, Ramon PJ. Is There Such a Thing as a Genuine Cancer Stem Cell Marker? Perspectives from the Gut, the Brain and the Dental Pulp. BIOLOGY 2020; 9:biology9120426. [PMID: 33260962 PMCID: PMC7760753 DOI: 10.3390/biology9120426] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/27/2020] [Revised: 11/24/2020] [Accepted: 11/26/2020] [Indexed: 12/24/2022]
Abstract
The conversion of healthy stem cells into cancer stem cells (CSCs) is believed to underlie tumor relapse after surgical removal and fuel tumor growth and invasiveness. CSCs often arise from the malignant transformation of resident multipotent stem cells, which are present in most human tissues. Some organs, such as the gut and the brain, can give rise to very aggressive types of cancers, contrary to the dental pulp, which is a tissue with a very remarkable resistance to oncogenesis. In this review, we focus on the similarities and differences between gut, brain and dental pulp stem cells and their related CSCs, placing a particular emphasis on both their shared and distinctive cell markers, including the expression of pluripotency core factors. We discuss some of their similarities and differences with regard to oncogenic signaling, telomerase activity and their intrinsic propensity to degenerate to CSCs. We also explore the characteristics of the events and mutations leading to malignant transformation in each case. Importantly, healthy dental pulp stem cells (DPSCs) share a great deal of features with many of the so far reported CSC phenotypes found in malignant neoplasms. However, there exist literally no reports about the contribution of DPSCs to malignant tumors. This raises the question about the particularities of the dental pulp and what specific barriers to malignancy might be present in the case of this tissue. These notable differences warrant further research to decipher the singular properties of DPSCs that make them resistant to transformation, and to unravel new therapeutic targets to treat deadly tumors.
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Affiliation(s)
- Crende Olatz
- Department of Cell Biology and Histology, Faculty of Medicine and Nursing, University of the Basque Country (UPV/EHU), 48940 Leioa, Spain; (C.O.); (G.-G.P.); (L.J.); (B.I.); (d.l.H.C.); (U.F.)
| | - García-Gallastegui Patricia
- Department of Cell Biology and Histology, Faculty of Medicine and Nursing, University of the Basque Country (UPV/EHU), 48940 Leioa, Spain; (C.O.); (G.-G.P.); (L.J.); (B.I.); (d.l.H.C.); (U.F.)
| | - Luzuriaga Jon
- Department of Cell Biology and Histology, Faculty of Medicine and Nursing, University of the Basque Country (UPV/EHU), 48940 Leioa, Spain; (C.O.); (G.-G.P.); (L.J.); (B.I.); (d.l.H.C.); (U.F.)
| | - Badiola Iker
- Department of Cell Biology and Histology, Faculty of Medicine and Nursing, University of the Basque Country (UPV/EHU), 48940 Leioa, Spain; (C.O.); (G.-G.P.); (L.J.); (B.I.); (d.l.H.C.); (U.F.)
| | - de la Hoz Carmen
- Department of Cell Biology and Histology, Faculty of Medicine and Nursing, University of the Basque Country (UPV/EHU), 48940 Leioa, Spain; (C.O.); (G.-G.P.); (L.J.); (B.I.); (d.l.H.C.); (U.F.)
| | - Unda Fernando
- Department of Cell Biology and Histology, Faculty of Medicine and Nursing, University of the Basque Country (UPV/EHU), 48940 Leioa, Spain; (C.O.); (G.-G.P.); (L.J.); (B.I.); (d.l.H.C.); (U.F.)
| | - Ibarretxe Gaskon
- Department of Cell Biology and Histology, Faculty of Medicine and Nursing, University of the Basque Country (UPV/EHU), 48940 Leioa, Spain; (C.O.); (G.-G.P.); (L.J.); (B.I.); (d.l.H.C.); (U.F.)
- Correspondence: (I.G.); (P.J.R.); Tel.: +34-946-013-218 (I.G.); +34-946-012-426 (P.J.R.)
| | - Pineda Jose Ramon
- Department of Cell Biology and Histology, Faculty of Medicine and Nursing, University of the Basque Country (UPV/EHU), 48940 Leioa, Spain; (C.O.); (G.-G.P.); (L.J.); (B.I.); (d.l.H.C.); (U.F.)
- Achucarro Basque Center for Neuroscience Fundazioa, 48940 Leioa, Spain
- Correspondence: (I.G.); (P.J.R.); Tel.: +34-946-013-218 (I.G.); +34-946-012-426 (P.J.R.)
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