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Schyrr F, Alonso-Calleja A, Vijaykumar A, Sordet-Dessimoz J, Gebhard S, Sarkis R, Bataclan C, Ferreira Lopes S, Oggier A, de Leval L, Nombela-Arrieta C, Naveiras O. Inducible CXCL12/CXCR4-dependent extramedullary hematopoietic niches in the adrenal gland. Blood 2024; 144:964-976. [PMID: 38728427 DOI: 10.1182/blood.2023020875] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2023] [Revised: 04/24/2024] [Accepted: 04/24/2024] [Indexed: 05/12/2024] Open
Abstract
ABSTRACT Adult hematopoietic stem and progenitor cells (HSPCs) reside in the bone marrow (BM) hematopoietic niche, which regulates HSPC quiescence, self-renewal, and commitment in a demand-adapted manner. Although the complex BM niche is responsible for adult hematopoiesis, evidence exists for simpler, albeit functional and more accessible, extramedullary hematopoietic niches. Inspired by the anecdotal description of retroperitoneal hematopoietic masses occurring at higher frequency upon hormonal dysregulation within the adrenal gland, we hypothesized that the adult adrenal gland could be induced into a hematopoietic-supportive environment in a systematic manner, thus revealing mechanisms underlying de novo niche formation in the adult. Here, we show that upon splenectomy and hormonal stimulation, the adult adrenal gland of mice can be induced to recruit and host functional HSPCs, capable of serial transplantation, and that this phenomenon is associated with de novo formation of platelet-derived growth factor receptor α/leptin receptor (PDGFRα+/LEPR+/-)-expressing stromal nodules. We further show in CXCL12-green fluorescent protein reporter mice that adrenal glands contain a stromal population reminiscent of the CXCL12-abundant reticular cells, which compose the BM HSPC niche. Mechanistically, HSPC homing to hormonally induced adrenal glands was found dependent on the CXCR4-CXCL12 axis. Mirroring our findings in mice, we found reticular CXCL12+ cells coexpressing master niche regulator FOXC1 in primary samples from human adrenal myelolipomas, a benign tumor composed of adipose and hematopoietic tissue. Our findings reignite long-standing questions regarding hormonal regulation of hematopoiesis and provide a novel model to facilitate the study of adult-specific inducible hematopoietic niches, which may pave the way to therapeutic applications.
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Affiliation(s)
- Frédérica Schyrr
- Laboratory of Regenerative Hematopoiesis, Department of Biomedical Sciences, University of Lausanne, Lausanne, Switzerland
- Laboratory of Regenerative Hematopoiesis, Swiss Institute for Experimental Cancer Research and Institute of Bioengineering, École Polytechnique Fédérale de Lausanne, Lausanne, Switzerland
| | - Alejandro Alonso-Calleja
- Laboratory of Regenerative Hematopoiesis, Department of Biomedical Sciences, University of Lausanne, Lausanne, Switzerland
- Laboratory of Regenerative Hematopoiesis, Swiss Institute for Experimental Cancer Research and Institute of Bioengineering, École Polytechnique Fédérale de Lausanne, Lausanne, Switzerland
| | - Anjali Vijaykumar
- Department of Medical Oncology and Hematology, Comprehensive Cancer Center, University of Zürich and University Hospital Zürich, Zürich, Switzerland
| | - Jessica Sordet-Dessimoz
- Histology Core Facility, School of Life Sciences, École Polytechnique Fédérale de Lausanne, Lausanne, Switzerland
| | - Sandra Gebhard
- Centre vaudois anorexie boulimie, Espace CHUV Service de psychiatrie de liaison, Département de psychiatrie, Lausanne University Hospital, Lausanne, Switzerland
| | - Rita Sarkis
- Laboratory of Regenerative Hematopoiesis, Department of Biomedical Sciences, University of Lausanne, Lausanne, Switzerland
- Laboratory of Regenerative Hematopoiesis, Swiss Institute for Experimental Cancer Research and Institute of Bioengineering, École Polytechnique Fédérale de Lausanne, Lausanne, Switzerland
| | - Charles Bataclan
- Laboratory of Regenerative Hematopoiesis, Department of Biomedical Sciences, University of Lausanne, Lausanne, Switzerland
| | - Silvia Ferreira Lopes
- Laboratory of Regenerative Hematopoiesis, Department of Biomedical Sciences, University of Lausanne, Lausanne, Switzerland
| | - Aurélien Oggier
- Laboratory of Regenerative Hematopoiesis, Swiss Institute for Experimental Cancer Research and Institute of Bioengineering, École Polytechnique Fédérale de Lausanne, Lausanne, Switzerland
| | - Laurence de Leval
- Institute of Pathology, Department of Laboratory Medicine and Pathology, Lausanne University Hospital and Lausanne University, Lausanne, Switzerland
| | - César Nombela-Arrieta
- Department of Medical Oncology and Hematology, Comprehensive Cancer Center, University of Zürich and University Hospital Zürich, Zürich, Switzerland
| | - Olaia Naveiras
- Laboratory of Regenerative Hematopoiesis, Department of Biomedical Sciences, University of Lausanne, Lausanne, Switzerland
- Laboratory of Regenerative Hematopoiesis, Swiss Institute for Experimental Cancer Research and Institute of Bioengineering, École Polytechnique Fédérale de Lausanne, Lausanne, Switzerland
- Hematology Service, Departments of Oncology and Laboratory Medicine, Lausanne University Hospital and University of Lausanne, Lausanne, Switzerland
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2
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Barisas DAG, Choi K. Extramedullary hematopoiesis in cancer. Exp Mol Med 2024; 56:549-558. [PMID: 38443597 PMCID: PMC10985111 DOI: 10.1038/s12276-024-01192-4] [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: 09/18/2023] [Revised: 12/21/2023] [Accepted: 12/26/2023] [Indexed: 03/07/2024] Open
Abstract
Hematopoiesis can occur outside of the bone marrow during inflammatory stress to increase the production of primarily myeloid cells at extramedullary sites; this process is known as extramedullary hematopoiesis (EMH). As observed in a broad range of hematologic and nonhematologic diseases, EMH is now recognized for its important contributions to solid tumor pathology and prognosis. To initiate EMH, hematopoietic stem cells (HSCs) are mobilized from the bone marrow into the circulation and to extramedullary sites such as the spleen and liver. At these sites, HSCs primarily produce a pathological subset of myeloid cells that contributes to tumor pathology. The EMH HSC niche, which is distinct from the bone marrow HSC niche, is beginning to be characterized. The important cytokines that likely contribute to initiating and maintaining the EMH niche are KIT ligands, CXCL12, G-CSF, IL-1 family members, LIF, TNFα, and CXCR2. Further study of the role of EMH may offer valuable insights into emergency hematopoiesis and therapeutic approaches against cancer. Exciting future directions for the study of EMH include identifying common and distinct EMH mechanisms in cancer, infectious diseases, and chronic autoimmune diseases to control these conditions.
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Affiliation(s)
- Derek A G Barisas
- Department of Pathology and Immunology, Washington University School of Medicine, St. Louis, MO, USA
| | - Kyunghee Choi
- Department of Pathology and Immunology, Washington University School of Medicine, St. Louis, MO, USA.
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3
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Mo S, Qu K, Huang J, Li Q, Zhang W, Yen K. Cross-species transcriptomics reveals bifurcation point during the arterial-to-hemogenic transition. Commun Biol 2023; 6:827. [PMID: 37558796 PMCID: PMC10412572 DOI: 10.1038/s42003-023-05190-6] [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: 04/28/2023] [Accepted: 07/28/2023] [Indexed: 08/11/2023] Open
Abstract
Hemogenic endothelium (HE) with hematopoietic stem cell (HSC)-forming potential emerge from specialized arterial endothelial cells (AECs) undergoing the endothelial-to-hematopoietic transition (EHT) in the aorta-gonad-mesonephros (AGM) region. Characterization of this AECs subpopulation and whether this phenomenon is conserved across species remains unclear. Here we introduce HomologySeeker, a cross-species method that leverages refined mouse information to explore under-studied human EHT. Utilizing single-cell transcriptomic ensembles of EHT, HomologySeeker reveals a parallel developmental relationship between these two species, with minimal pre-HSC signals observed in human cells. The pre-HE stage contains a conserved bifurcation point between the two species, where cells progress towards HE or late AECs. By harnessing human spatial transcriptomics, we identify ligand modules that contribute to the bifurcation choice and validate CXCL12 in promoting hemogenic choice using a human in vitro differentiation system. Our findings advance human arterial-to-hemogenic transition understanding and offer valuable insights for manipulating HSC generation using in vitro models.
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Affiliation(s)
- Shaokang Mo
- Division of Cell, Developmental and Integrative Biology, School of Medicine, South China University of Technology, Guangzhou, China
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, 300020, China
- Tianjin Institutes of Health Science, Tianjin, 301600, China
| | - Kengyuan Qu
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, 300020, China
- Tianjin Institutes of Health Science, Tianjin, 301600, China
| | - Junfeng Huang
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, 300020, China.
- Tianjin Institutes of Health Science, Tianjin, 301600, China.
| | - Qiwei Li
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, 300020, China
- Tianjin Institutes of Health Science, Tianjin, 301600, China
| | - Wenqing Zhang
- Division of Cell, Developmental and Integrative Biology, School of Medicine, South China University of Technology, Guangzhou, China.
| | - Kuangyu Yen
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, 300020, China.
- Tianjin Institutes of Health Science, Tianjin, 301600, China.
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4
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Lara-Gonzalez E, Wittig O, Diaz-Solano D, Cardier JE. 3D organoid modeling of extramedullary hematopoiesis. Int J Artif Organs 2022; 46:29-39. [DOI: 10.1177/03913988221136144] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
Background: Under certain clinical and experimental conditions hematopoiesis occurs in other site than bone marrow (BM), such as the liver. Here, we develop a 3D organoid that mimics several components of the hematopoietic niche present during liver extramedullary hematopoiesis. Aim: To evaluate the capacity of a 3D hematopoietic organoid (3D-HO) to function as a hematopoietic like-niche allowing for blood cell production outside of the BM Methods: The 3D-HO is constituted by liver sinusoidal endothelial cells (LSEC) as the stromal component, BM isolated from 5-FU treated mice (FU-BMCs), collagen microspheres and plasma clot as scaffolds. The ability of the 3D-HO to support the survival and functionality of FU-BMCs was investigated by using confocal microscopy, histology analysis, flow cytometry, and clonogenic assays. Results: After 15 and 30 days, post-ectopic implantation, histological studies of the 3D-HO showed the presence of cells with myeloid and lymphoid lineage morphology. Flow cytometry analysis of these cells showed the presence of cells expressing hematopoietic stem progenitor cells (HSPC) (Sca-1+/c-Kit+), myeloid (Gr-1+) and lymphoid (B220+ and CD19+) markers. Clonogenic assays showed that cells from the 3D-HO formed hematopoietic colonies. Expression of the Sry gene by cells from the 3D-HO, implanted for 30 days in female mice, indicated that male donor cells persist in this model of extramedullary hematopoiesis. Conclusions: The 3D-HO constitutes an extramedullary hematopoietic-like niche which supports the survival and functionality of FU-BMCs. It may constitute an efficient model for investigating, in vitro and in vivo, those factors that control hematopoiesis outside BM.
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Affiliation(s)
- Eloisa Lara-Gonzalez
- Unidad de Terapia Celular - Laboratorio de Patología Celular y Molecular, Centro de Medicina Regenerativa, Instituto Venezolano de Investigaciones Científicas (IVIC), Caracas, Venezuela
| | - Olga Wittig
- Unidad de Terapia Celular - Laboratorio de Patología Celular y Molecular, Centro de Medicina Regenerativa, Instituto Venezolano de Investigaciones Científicas (IVIC), Caracas, Venezuela
| | - Dylana Diaz-Solano
- Unidad de Terapia Celular - Laboratorio de Patología Celular y Molecular, Centro de Medicina Regenerativa, Instituto Venezolano de Investigaciones Científicas (IVIC), Caracas, Venezuela
| | - Jose E. Cardier
- Unidad de Terapia Celular - Laboratorio de Patología Celular y Molecular, Centro de Medicina Regenerativa, Instituto Venezolano de Investigaciones Científicas (IVIC), Caracas, Venezuela
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5
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Extramedullary Hematopoiesis in the Dura Mater During Treatment of a CNS Embryonal Tumor. J Pediatr Hematol Oncol 2021; 43:e1217-e1219. [PMID: 33031159 DOI: 10.1097/mph.0000000000001962] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/03/2020] [Accepted: 09/07/2020] [Indexed: 11/25/2022]
Abstract
Extramedullary hematopoiesis (EMH) is hematopoiesis occurring outside of the bone marrow. It has been reported to develop in abdominal organs or lymph nodes after chemotherapy. Here, the authors describe a patient with a localized central nervous system embryonal tumor who, during intensive chemotherapy, developed dural nodules. Biopsy revealed these nodules to be EMH. Without a pathologic diagnosis, this may have been considered disease progression, altering the patient's treatment plan. This report intends to serve as a reminder that EMH should be included in the differential diagnosis of suspicious lesions and highlights the importance of their biopsy because of potential management implications.
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Liao JX, Chen YW, Shih MK, Tain YL, Yeh YT, Chiu MH, Chang SKC, Hou CY. Resveratrol Butyrate Esters Inhibit BPA-Induced Liver Damage in Male Offspring Rats by Modulating Antioxidant Capacity and Gut Microbiota. Int J Mol Sci 2021; 22:5273. [PMID: 34067838 PMCID: PMC8156118 DOI: 10.3390/ijms22105273] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2021] [Revised: 05/08/2021] [Accepted: 05/14/2021] [Indexed: 12/11/2022] Open
Abstract
Resveratrol can affect the physiology or biochemistry of offspring in the maternal-fetal animal model. However, it exhibits low bioavailability in humans and animals. Fifteen-week SD pregnant female rats were orally administered bisphenol A (BPA) and/or resveratrol butyrate ester (RBE), and the male offspring rats (n = 4-8 per group) were evaluated. The results show that RBE treatment (BPA + R30) compared with the BPA group can reduce the damage caused by BPA (p < 0.05). RBE enhanced the expression of selected genes and induced extramedullary hematopoiesis and mononuclear cell infiltration. RBE increased the abundance of S24-7 and Adlercreutzia in the intestines of the male offspring rats, as well as the concentrations of short-chain fatty acids (SCFAs) in the feces. RBE also increased the antioxidant capacity of the liver by inducing Nrf2, promoting the expression of HO-1, SOD, and CAT. It also increased the concentration of intestinal SCFAs, enhancing the barrier formed by intestinal cells, thereby preventing BPA-induced metabolic disruption in the male offspring rats, and reduced liver inflammation. This study identified a potential mechanism underlying the protective effects of RBE against the liver damage caused by BPA exposure during the peri-pregnancy period, and the influence of the gut microbiota on the gut-liver axis in the offspring.
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Affiliation(s)
- Jin-Xian Liao
- Department of Seafood Science, National Kaohsiung University of Science and Technology, Kaohsiung 811, Taiwan;
| | - Yu-Wei Chen
- Department of Medicine, Chang Gung University, Linkow 333, Taiwan;
| | - Ming-Kuei Shih
- Graduate Institute of Food Culture and Innovation, National Kaohsiung University of Hospitality and Tourism, 812301 No.1, Songhe Rd., Xiaogang Dist., Kaohsiung 833, Taiwan;
| | - You-Lin Tain
- Department of Pediatrics, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University College of Medicine, Kaohsiung 833, Taiwan;
- Institute for Translational Research in Biomedicine, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University College of Medicine, Kaohsiung 833, Taiwan
| | - Yao-Tsung Yeh
- Aging and Disease Prevention Research Center, Fooyin University, Kaohsiung 83102, Taiwan; (Y.-T.Y.); (M.-H.C.)
- Biomed Analysis Center, Fooyin University Hospital, Pingtung 92849, Taiwan
| | - Min-Hsi Chiu
- Aging and Disease Prevention Research Center, Fooyin University, Kaohsiung 83102, Taiwan; (Y.-T.Y.); (M.-H.C.)
- Biomed Analysis Center, Fooyin University Hospital, Pingtung 92849, Taiwan
| | - Sam K. C. Chang
- Experimental Seafood Processing Laboratory, Costal Research and Extension Center, Mississippi State University, Pascagoula, MS 39567, USA;
- Department of Food Science, Nutrition and Health Promotion, Mississippi State University, Starkville, MS 39762, USA
| | - Chih-Yao Hou
- Department of Seafood Science, National Kaohsiung University of Science and Technology, Kaohsiung 811, Taiwan;
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7
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Otsuka H, Endo Y, Ohtsu H, Inoue S, Noguchi S, Nakamura M, Soeta S. Histidine decarboxylase deficiency inhibits NBP-induced extramedullary hematopoiesis by modifying bone marrow and spleen microenvironments. Int J Hematol 2021; 113:348-361. [PMID: 33398631 DOI: 10.1007/s12185-020-03051-0] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2020] [Revised: 11/18/2020] [Accepted: 11/20/2020] [Indexed: 01/03/2023]
Abstract
Histidine decarboxylase (HDC), a histamine synthase, is expressed in various hematopoietic cells and is induced by hematopoietic cytokines such as granulocyte colony-stimulating factor (G-CSF). We previously showed that nitrogen-containing bisphosphonate (NBP)-treatment induces extramedullary hematopoiesis via G-CSF stimulation. However, the function of HDC in NBP-induced medullary and extramedullary hematopoiesis remains unclear. Here, we investigated changes in hematopoiesis in wild-type and HDC-deficient (HDC-KO) mice. NBP treatment did not induce anemia in wild-type or HDC-KO mice, but did produce a gradual increase in serum G-CSF levels in wild-type mice. NBP treatment also enhanced Hdc mRNA expression and erythropoiesis in the spleen and reduced erythropoiesis in bone marrow and the number of vascular adhesion molecule 1 (VCAM-1)-positive macrophages in wild-type mice, as well as increased the levels of hematopoietic progenitor cells and proliferating cells in the spleen and enhanced expression of bone morphogenetic protein 4 (Bmp4), CXC chemokine ligand 12 (Cxcl12), and hypoxia inducible factor 1 (Hif1) in the spleen. However, such changes were not observed in HDC-KO mice. These results suggest that histamine may affect hematopoietic microenvironments of the bone marrow and spleen by changing hematopoiesis-related factors in NBP-induced extramedullary hematopoiesis.
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Affiliation(s)
- Hirotada Otsuka
- Laboratory of Veterinary Anatomy, Nippon Veterinary and Life Science University, 1-7-1 Kyonancho,Musashino-shi, Tokyo, 180-8602, Japan
| | - Yasuo Endo
- Division of Oral and Maxillofacial Surgery, Graduate School of Dentistry, Tohoku University, 4-1 Seiryomachi, Aoba-ku, Sendai-shi, Miyagi, 980-8575, Japan
| | - Hiroshi Ohtsu
- Tekiju Rehabilitation Hospital, 2-11-32 Hanayamacho, Nagata-ku, Kobe-shi, Hyogo, 653-0876, Japan.,Tohoku University, 4-1 Seiryomachi, Aoba-ku, Sendai-shi, Miyagi, 980-8575, Japan
| | - Satoshi Inoue
- Department of Oral Anatomy and Developmental Biology, School of Dentistry, Showa University, 1-5-8 Hatanodai, Shinagawa-ku, Tokyo, 142-8555, Japan
| | - Syunya Noguchi
- Department of Molecular Medicine and Anatomy, Graduate School of Medicine, Nippon Medical School, 1-1-5 Sendagi, Bunkyo-ku, Tokyo, 113-8602, Japan
| | - Masanori Nakamura
- Department of Oral Anatomy and Developmental Biology, School of Dentistry, Showa University, 1-5-8 Hatanodai, Shinagawa-ku, Tokyo, 142-8555, Japan
| | - Satoshi Soeta
- Laboratory of Veterinary Anatomy, Nippon Veterinary and Life Science University, 1-7-1 Kyonancho,Musashino-shi, Tokyo, 180-8602, Japan.
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8
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Otsuka H, Endo Y, Ohtsu H, Inoue S, Kuraoka M, Koh M, Yagi H, Nakamura M, Soeta S. Changes in histidine decarboxylase expression influence extramedullary hematopoiesis in postnatal mice. Anat Rec (Hoboken) 2020; 304:1136-1150. [PMID: 33034098 DOI: 10.1002/ar.24533] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2020] [Revised: 08/06/2020] [Accepted: 08/07/2020] [Indexed: 12/16/2022]
Abstract
Histidine decarboxylase (HDC), histamine synthase, is expressed in hematopoietic stem cells and in lineage-committed progenitors in the bone marrow (BM). However, the role of histamine in hematopoiesis is not well described. To evaluate the role of histamine in hematopoiesis, we analyzed the changes in HDC expression at hematopoietic sites, the BM, spleen, and liver of 2-, 3-, and 6-week-old wild-type mice. We also performed morphological analyses of the hematopoietic sites using HDC-deficient (HDC-KO) mice. In wild-type adults, HDC expression in the BM was higher than that in the spleen and liver and showed an age-dependent increase. Histological analysis showed no significant change in the adult BM and spleen of HDC-KO mice compared to wild-type mice. In the liver, HDC expression was temporarily increased at 3 weeks and decreased at 6 weeks of age. Morphological analysis of the liver revealed more numerous hematopoietic colonies and megakaryocytes in HDC-KO mice compared to wild-type mice at 2 and 3 weeks of age, whereas no changes were observed in adults. Most of these hematopoietic colonies consisted of B220-positive B-lymphocytes and TER119-positive erythroblasts and were positive for the cell proliferation marker PCNA. Notably, these hematopoietic colonies declined in HDC-KO mice upon N-acetyl histamine treatment. A significant increase in the expression of hematopoiesis-related cytokines, Il3, Il7, Epo, Gcsf, and Cxcl12 mRNA was observed in the liver of 3-week-old HDC-KO mice compared to wild-type mice. These results suggest that histamine-deficiency may maintain an microenvironment suitable for hematopoiesis by regulating hematopoiesis-related cytokine expression in the liver of postnatal mice.
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Affiliation(s)
- Hirotada Otsuka
- Laboratory of Veterinary Anatomy, Nippon Veterinary and Life Science University, Musashino-shi, Tokyo, Japan
| | - Yasuo Endo
- Division of Oral and Maxillofacial Surgery, Graduate School of Dentistry, Tohoku University, Sendai, Japan
| | - Hiroshi Ohtsu
- Tekiju Rehabilitation Hospital, Kobe-shi, Hyogo, Japan.,Tohoku University, Sendai, Japan
| | - Satoshi Inoue
- Department of Oral Anatomy and Developmental Biology, School of Dentistry, Showa University, Shinagawa-ku, Tokyo, Japan
| | - Mutsuki Kuraoka
- Laboratory of Experimental Animal Science, Nippon Veterinary and Life Science University, Musashino-shi, Tokyo, Japan
| | - Miki Koh
- Laboratory of Veterinary Anatomy, Nippon Veterinary and Life Science University, Musashino-shi, Tokyo, Japan
| | - Hideki Yagi
- Department of Pharmaceutical, Faculty of Pharmacy, International University of Health and Welfare, Otawara-shi, Tochigi, Japan
| | - Masanori Nakamura
- Department of Oral Anatomy and Developmental Biology, School of Dentistry, Showa University, Shinagawa-ku, Tokyo, Japan
| | - Satoshi Soeta
- Laboratory of Veterinary Anatomy, Nippon Veterinary and Life Science University, Musashino-shi, Tokyo, Japan
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9
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Liesveld JL, Sharma N, Aljitawi OS. Stem cell homing: From physiology to therapeutics. Stem Cells 2020; 38:1241-1253. [PMID: 32526037 DOI: 10.1002/stem.3242] [Citation(s) in RCA: 114] [Impact Index Per Article: 28.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2019] [Revised: 05/20/2020] [Accepted: 05/24/2020] [Indexed: 12/13/2022]
Abstract
Stem cell homing is a multistep endogenous physiologic process that is also used by exogenously administered hematopoietic stem and progenitor cells (HSPCs). This multistep process involves cell migration and is essential for hematopoietic stem cell transplantation. The process can be manipulated to enhance ultimate engraftment potential, and understanding stem cell homing is also important to the understanding of stem cell mobilization. Homing is also of potential importance in the recruitment of marrow mesenchymal stem and stromal cells (MSCs) to sites of injury and regeneration. This process is less understood but assumes importance when these cells are used for repair purposes. In this review, the process of HSPC and MSC homing is examined, as are methods to enhance this process.
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Affiliation(s)
- Jane L Liesveld
- James P. Wilmot Cancer Institute, Department of Medicine, University of Rochester, Rochester, New York, USA
| | - Naman Sharma
- James P. Wilmot Cancer Institute, Department of Medicine, University of Rochester, Rochester, New York, USA
| | - Omar S Aljitawi
- James P. Wilmot Cancer Institute, Department of Medicine, University of Rochester, Rochester, New York, USA
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10
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Zhao T, Wang Z, Zhu T, Xie R, Zhu J. Downregulation of Thbs4 caused by neurogenic niche changes promotes neuronal regeneration after traumatic brain injury. Neurol Res 2020; 42:703-711. [PMID: 32684116 DOI: 10.1080/01616412.2020.1795590] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
OBJECTIVE Following brain injury, the neurogenic niche provides a permissive cue for iatrogenesis rather than neurogenesis; reactive astrocytes play essential roles in orchestrating this process, markedly forming a glial scar around the area of damaged brain tissue. The objective of this study was to alter the neurogenic niche at the injured cortex and study its impact on neurogenesis. METHODS We constructed a stromal cell-derived factor 1 (SDF-1) gradient matrix to attract reactive astrocytes to the glial scar core. RESULTS SDF-1 reacted with the astrocytes in the injured site. By changing the neurogenic niche of the injured part of the brain after traumatic brain injury (TBI), SDF-1 downregulated thrombospondin 4 (Thbs4) promoting neuronal cell regeneration and playing a beneficial role in nerve function recovery after brain injury. DISCUSSION The matrix we created in this study could attract and interact with reactive glial cells and, thus, we called it a glial pump. Using the glial pump, we identified a new mechanism of brain injury repair and neuronal regeneration after TBI, which relied on Thbs4 downregulation after the altered neurogenic niche promoted neuronal regeneration and functional recovery.
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Affiliation(s)
- Tong Zhao
- Department of Neurosurgery, Fudan University Huashan Hospital , Shanghai, China.,State Key Laboratory of Medical Neurobiology, The Institutes of Brain Science and the Collaborative Innovation Center for Brain Science, Shanghai Medical College, Fudan University , Shanghai, China
| | - Zhifu Wang
- Department of Neurosurgery, Fudan University Huashan Hospital , Shanghai, China.,State Key Laboratory of Medical Neurobiology, The Institutes of Brain Science and the Collaborative Innovation Center for Brain Science, Shanghai Medical College, Fudan University , Shanghai, China
| | - Tongming Zhu
- Department of Neurosurgery, Fudan University Huashan Hospital , Shanghai, China.,State Key Laboratory of Medical Neurobiology, The Institutes of Brain Science and the Collaborative Innovation Center for Brain Science, Shanghai Medical College, Fudan University , Shanghai, China
| | - Rong Xie
- Department of Neurosurgery, Fudan University Huashan Hospital , Shanghai, China.,State Key Laboratory of Medical Neurobiology, The Institutes of Brain Science and the Collaborative Innovation Center for Brain Science, Shanghai Medical College, Fudan University , Shanghai, China
| | - Jianhong Zhu
- Department of Neurosurgery, Fudan University Huashan Hospital , Shanghai, China.,State Key Laboratory of Medical Neurobiology, The Institutes of Brain Science and the Collaborative Innovation Center for Brain Science, Shanghai Medical College, Fudan University , Shanghai, China
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11
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Darden DB, Stortz JA, Hollen MK, Cox MC, Apple CG, Hawkins RB, Rincon JC, Lopez MC, Wang Z, Navarro E, Hagen JE, Parvataneni HK, Brusko MA, Kladde M, Bacher R, Brumback BA, Brakenridge SC, Baker HV, Cogle CR, Mohr AM, Efron PA. Identification of Unique mRNA and miRNA Expression Patterns in Bone Marrow Hematopoietic Stem and Progenitor Cells After Trauma in Older Adults. Front Immunol 2020; 11:1289. [PMID: 32670283 PMCID: PMC7326804 DOI: 10.3389/fimmu.2020.01289] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2020] [Accepted: 05/21/2020] [Indexed: 12/24/2022] Open
Abstract
Older adults have significantly worse morbidity and mortality after severe trauma than younger cohorts. The competency of the innate immune response decreases with advancing age, especially after an inflammatory insult. Subsequent poor outcomes after trauma are caused in part by dysfunctional leukocytes derived from the host's hematopoietic stem and progenitor cells (HSPCs). Our objective was to analyze the bone marrow (BM) HSPC transcriptomic [mRNA and microRNA (miR)] responses to trauma in older and younger adults. BM was collected intraoperatively <9 days after initial injury from trauma patients with non-mild injury [ISS ≥ 9] or with shock (lactate ≥ 2, base deficit ≥ 5, MAP ≤ 65) who underwent operative fixation of a pelvic or long bone fracture. Samples were also analyzed based on age (<55 years and ≥55 years), ISS score and transfusion in the first 24 h, and compared to age/sex-matched controls from non-cancer elective hip replacement or purchased healthy younger adult human BM aspirates. mRNA and miR expression patterns were calculated from lineage-negative enriched HSPCs. 924 genes were differentially expressed in older trauma subjects vs. age/sex-matched controls, while 654 genes were differentially expressed in younger subjects vs. age/sex-matched control. Only 68 transcriptomic changes were shared between the two groups. Subsequent analysis revealed upregulation of transcriptomic pathways related to quantity, function, differentiation, and proliferation of HSPCs in only the younger cohort. miR expression differences were also identified, many of which were associated with cell cycle regulation. In summary, differences in the BM HSPC mRNA and miR expression were identified between older and younger adult trauma subjects. These differences in gene and miR expression were related to pathways involved in HSPC production and differentiation. These differences could potentially explain why older adult patients have a suboptimal hematopoietic response to trauma. Although immunomodulation of HSPCs may be a necessary consideration to promote host protective immunity after host injury, the age related differences further highlight that patients may require an age-defined medical approach with interventions that are specific to their transcriptomic and biologic response. Also, targeting the older adult miRs may be possible for interventions in this patient population.
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Affiliation(s)
- Dijoia B Darden
- Department of Surgery, University of Florida College of Medicine, Gainesville, FL, United States
| | - Julie A Stortz
- Department of Surgery, University of Florida College of Medicine, Gainesville, FL, United States
| | - McKenzie K Hollen
- Department of Surgery, University of Florida College of Medicine, Gainesville, FL, United States
| | - Michael C Cox
- Department of Surgery, University of Florida College of Medicine, Gainesville, FL, United States
| | - Camille G Apple
- Department of Surgery, University of Florida College of Medicine, Gainesville, FL, United States
| | - Russell B Hawkins
- Department of Surgery, University of Florida College of Medicine, Gainesville, FL, United States
| | - Jaimar C Rincon
- Department of Surgery, University of Florida College of Medicine, Gainesville, FL, United States
| | - Maria-Cecilia Lopez
- Department of Molecular Genetics and Microbiology, University of Florida College of Medicine, Gainesville, FL, United States
| | - Zhongkai Wang
- Department of Biostatistics, University of Florida, Gainesville, FL, United States
| | - Eduardo Navarro
- Department of Surgery, University of Florida College of Medicine, Gainesville, FL, United States
| | - Jennifer E Hagen
- Department of Orthopaedics, University of Florida College of Medicine, Gainesville, FL, United States
| | - Hari K Parvataneni
- Department of Orthopaedics, University of Florida College of Medicine, Gainesville, FL, United States
| | - Maigan A Brusko
- Department of Biomedical Engineering, University of Florida College of Medicine, Gainesville, FL, United States
| | - Michael Kladde
- Department of Pathology, Immunology and Laboratory Medicine, University of Florida College of Medicine, Gainesville, FL, United States
| | - Rhonda Bacher
- Department of Biostatistics, University of Florida, Gainesville, FL, United States
| | - Babette A Brumback
- Department of Biostatistics, University of Florida, Gainesville, FL, United States
| | - Scott C Brakenridge
- Department of Surgery, University of Florida College of Medicine, Gainesville, FL, United States
| | - Henry V Baker
- Department of Molecular Genetics and Microbiology, University of Florida College of Medicine, Gainesville, FL, United States
| | - Christopher R Cogle
- Department of Hematology and Oncology, University of Florida College of Medicine, Gainesville, FL, United States
| | - Alicia M Mohr
- Department of Surgery, University of Florida College of Medicine, Gainesville, FL, United States
| | - Philip A Efron
- Department of Surgery, University of Florida College of Medicine, Gainesville, FL, United States
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12
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Guo K, Yao X, Wu W, Yu Z, Li Z, Ma Z, Liu D. HIF-1α/SDF-1/CXCR4 axis reduces neuronal apoptosis via enhancing the bone marrow-derived mesenchymal stromal cell migration in rats with traumatic brain injury. Exp Mol Pathol 2020; 114:104416. [PMID: 32165091 DOI: 10.1016/j.yexmp.2020.104416] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2019] [Revised: 02/21/2020] [Accepted: 03/07/2020] [Indexed: 12/11/2022]
Abstract
Mesenchymal stromal injection is a promising therapy for traumatic brain injury (TBI). The aim of this study was to explore the effects of the HIF-1α/SDF-1/CXCR4 axis on neuron repair in TBI rats through improving the bone marrow-derived mesenchymalstromal cells (BMSCs) migration. TBI rat models were established. The rats were treated with exogenous SDF-1, and then the neuronal apoptosis in TBI rats was measured. BMSCs from rats were collected, and the roles of NF-κB p65 expression in nuclei, overexpression of SDF-1 and HIF-1α, as well as downregulation of CXCR4 in BMSC migration were identified. HIF-1α- and SDF-1- treated BMSCs were transplanted into TBI rats, after which the neuronal apoptosis and activity of the HIF-1α/SDF-1/CXCR4 axis were detected. Consequently, we found SDF-1 elevated the HIF-1α/SDF-1/CXCR4 activity and presented protective roles in TBI rat hippocampal neurons with reduced neuronal apoptosis. SDF-1 promoted BMSC migration in vitro, and co-effects of SDF-1 and HIF-1α showed strong promotion, while CXCR4 inhibition suppressed BMSC migration. BMSC transplantation activated the HIF-1α/SDF-1/CXCR4 axis and reduced neuronal apoptosis in TBI rats. To conclude, our study demonstrated that the HIF-1α/SDF-1/CXCR4 axis could enhance BMSC migration and alleviate neuronal damage and apoptosis in TBI rats. This study provided novel options for TBI therapy.
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Affiliation(s)
- Kai Guo
- Department of Neurosurgery, Xingtai People's Hospital, Xingtai 054031, Hebei, PR China
| | - Xinyu Yao
- Department of Anesthesia, Xingtai People's Hospital, Xingtai 054031, Hebei, PR China
| | - Weijing Wu
- Department of Neurosurgery, Xingtai People's Hospital, Xingtai 054031, Hebei, PR China
| | - Ziyi Yu
- Department of Intensive Care Unit,Tangshan Worker Hospital, Tangshan 063000, Hebei, PR China
| | - Zhenzhong Li
- Department of Neurosurgery, Xingtai People's Hospital, Xingtai 054031, Hebei, PR China
| | - Zenglu Ma
- Department of Neurosurgery, Xingtai People's Hospital, Xingtai 054031, Hebei, PR China
| | - Dengxiang Liu
- Department of Radiotherapy, Xingtai People's Hospital, Xingtai 054031, Hebei, PR China.
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13
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Kim JH. Interleukin-8 in the Tumor Immune Niche: Lessons from Comparative Oncology. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2020; 1240:25-33. [PMID: 32060885 DOI: 10.1007/978-3-030-38315-2_2] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Interleukin (IL)-8 is a chemokine that is essential for inflammation and angiogenesis. IL-8 expression is elevated in tumor cell lines and tissues, as well as in peripheral blood obtained from cancer patients. Primary works have attempted to determine the biological effect of IL-8 on tumor cells, including cell proliferation, survival, and migration. More recently, IL-8 has acquired considerable attention as an immune modulator in the context of certain tumor microenvironments (TME); specifically, it can support a niche that favors tumor progression and metastasis. Tumor-derived IL-8 stimulates inflammation by interacting with the microenvironmental constituents, including fibroblasts, endothelial cells, and immune cells. However, the tumor immune system is complex, and mechanisms that construct the immune phenotype remain incompletely characterized. Herein, we will (1) address a potential role of IL-8 in regulating gene expression to establish immune landscape in tumor. Then, we will (2) review IL-8 signaling in the maintenance of stem cells and regulation of hematopoietic progenitors. Finally, (3) IL-8 functions will be discussed in naturally occurring animal cancers that offer a clinically realistic model for translational research. This chapter will provide a new insight into the tumor immune niche and help us develop immunotherapies for cancers.
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Affiliation(s)
- Jong-Hyuk Kim
- Animal Cancer Care and Research Program, University of Minnesota, St Paul, MN, USA. .,Department of Veterinary Clinical Sciences, College of Veterinary Medicine, University of Minnesota, St Paul, MN, USA. .,Masonic Cancer Center, University of Minnesota, Minneapolis, MN, USA.
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14
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Wang ML, Zhang LX, Wei JJ, Li LL, Zhong WZ, Lin XJ, Zheng JO, Li XF. Granulocyte colony-stimulating factor and stromal cell-derived factor-1 combination therapy: A more effective treatment for cerebral ischemic stroke. Int J Stroke 2019; 15:743-754. [PMID: 31564240 DOI: 10.1177/1747493019879666] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Abstract
BACKGROUND Drugs that promote angiogenesis include statins, recombinant human granulocyte colony-stimulating factor, and stromal cell-derived factor-1. Low doses of atorvastatin could significantly increase the vascular expressions of endothelial growth factor, and the number of peripheral blood endothelial progenitor cells (EPCs), thus improving angiogenesis and local blood flow. G-CSF is an EPC-mobilization agent used in ischemia studies for targeting angiogenesis after cerebral ischemia via EPCs. In previous clinical trials, consistent conclusions have not been reached about the effectiveness of G-CSF on ischemic stroke. Therefore, the therapeutic effect of G-CSF and its combination with other medicines need further experimental verification. It is known that atorvastatin, rhG-CSF, and SDF-1 are considered the most promising neuroprotective candidates, but a comprehensive comparison of their effects is lacking. AIMS To compare the effects of atorvastatin, stromal cell-derived factor-1, and recombinant human granulocyte colony-stimulating factor on ischemic stroke. METHODS Adult male Sprague-Dawley rats were randomly allocated to three groups: normal, sham-operated, and middle cerebral artery occlusion operated. Middle cerebral artery occlusion operated rats were further allocated into saline, atorvastatin, recombinant human granulocyte colony-stimulating factor, and recombinant human granulocyte colony-stimulating factor + stromal cell-derived factor-1 groups. Neurological function evaluation, cerebral infarction and the blood-brain barrier integrity analysis, identification of angiogenic factors, assessment of angiogenesis, expression of growth-associated protein-43, neuroglobin, glial cell-derived neurotrophic factor, and cleaved caspase 3, were performed. RESULTS Compared with atorvastatin or recombinant human granulocyte colony-stimulating factor alone, recombinant human granulocyte colony-stimulating factor + stromal cell-derived factor-1 treatment improved neurological performance, reduced cerebral infarction and blood-brain barrier disruption after stroke, and increased the content of stromal cell-derived factor-1, vascular endothelial growth factor, monocyte chemotactic protein 1, and basic fibroblast growth factor in peripheral blood. In addition, recombinant human granulocyte colony-stimulating factor + stromal cell-derived factor-1 promoted greater angiogenesis than atorvastatin or recombinant human granulocyte colony-stimulating factor alone and increased the expression of growth-associated protein-43, neuroglobin, and glial cell-derived neurotrophic factor, while decreasing the levels of cleaved caspase 3 in the brain after ischemic stroke. CONCLUSIONS Combination therapy with recombinant human granulocyte colony-stimulating factor and stromal cell-derived factor-1 is more effective than atorvastatin or recombinant human granulocyte colony-stimulating factor alone in protecting against stroke-induced damage and could be an optimal therapeutic strategy for stroke.
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Affiliation(s)
- Ming-Li Wang
- Department of Neurology, The First Affiliated Hospital of Guangxi Medical University, Nanning, China
| | - Li-Xiang Zhang
- Department of Neurology, The People's Hospital of Guangxi Zhuang Autonomous Region, Nanning, China
| | - Jun-Jie Wei
- Department of Neurology, The People's Hospital of Guangxi Zhuang Autonomous Region, Nanning, China
| | - Lv-Li Li
- Department of Neurology, The People's Hospital of Guangxi Zhuang Autonomous Region, Nanning, China
| | - Wei-Zhang Zhong
- Department of Neurology, The People's Hospital of Guangxi Zhuang Autonomous Region, Nanning, China
| | - Xin-Jing Lin
- Department of Neurology, The People's Hospital of Guangxi Zhuang Autonomous Region, Nanning, China
| | - Jin-Ou Zheng
- Department of Neurology, The First Affiliated Hospital of Guangxi Medical University, Nanning, China
| | - Xiao-Feng Li
- Department of Neurology, The People's Hospital of Guangxi Zhuang Autonomous Region, Nanning, China
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15
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Khalil S, Ariel Gru A, Saavedra AP. Cutaneous extramedullary haematopoiesis: Implications in human disease and treatment. Exp Dermatol 2019; 28:1201-1209. [DOI: 10.1111/exd.14013] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2018] [Revised: 06/26/2019] [Accepted: 07/11/2019] [Indexed: 12/17/2022]
Affiliation(s)
- Shadi Khalil
- Department of Dermatology University of Virginia School of Medicine Charlottesville Virginia
| | - Alejandro Ariel Gru
- Department of Pathology University of Virginia School of Medicine Charlottesville Virginia
| | - Arturo P. Saavedra
- Department of Dermatology University of Virginia School of Medicine Charlottesville Virginia
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16
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Zhu FL, Zhang N, Ma XJ, Yang J, Sun WP, Shen YQ, Wen YM, Yuan SS, Zhao D, Zhang HB, Feng YM. Circulating Hematopoietic Stem/Progenitor Cells are Associated with Coronary Stenoses in Patients with Coronary Heart Disease. Sci Rep 2019; 9:1680. [PMID: 30737465 PMCID: PMC6368538 DOI: 10.1038/s41598-018-38298-5] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2017] [Accepted: 12/20/2018] [Indexed: 11/09/2022] Open
Abstract
Inflammatory cells in atherosclerotic plaque exclusively originate from hematopoietic stem/progenitor cells (HSPCs). In this study, we investigated whether circulating HSPCs frequency related to coronary stenosis in patients with coronary heart disease (CHD). Coronary angiography was performed in 468 participants who were recruited at Cardiology Centre in LuHe Hospital from March 2016 to May 2017. Among these subjects, 344 underwent echocardiography. Mononuclear cells isolated from peripheral blood were stained with an antibody cocktail containing anti-human CD34, anti-human lineage, anti-human CD38, and anti-human CD45RA. Lineage-CD38-CD45RAdimCD34+HSPCs were quantified by flow cytometry. CHD was defined as coronary stenosis ≥50% and the extent of CHD was further categorised by coronary stenosis ≥70%. A p < 0.0031 was regarded statistically significant by the Bonferroni correction. Circulating HSPCs frequency was 1.8-fold higher in CHD patients than non-CHD participants (p = 0.047). Multivariate-adjusted logistic analysis demonstrated that HSPCs was the only marker that was associated with the odds ratio of having mild vs. severe coronary stenosis (2.08 (95% CI, 1.35-3.21), p = 0.0009). Left ventricular ejection fraction was inversely correlated with HSPCs frequency and CRP in CHD patients (p < 0.05 for both). In conclusion, HSPCs frequency in circulation is intimately related to coronary stenoses in CHD patients.
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Affiliation(s)
- Fu-Li Zhu
- Department of Cardiology, Beijing LuHe Hospital, Capital Medical University, Beijing, China
| | - Ning Zhang
- Beijing Key Laboratory of Diabetes Prevention and Research, Department of Endocrinology, Beijing LuHe Hospital, Capital Medical University, Beijing, China
| | - Xiao-Juan Ma
- Beijing Key Laboratory of Diabetes Prevention and Research, Department of Endocrinology, Beijing LuHe Hospital, Capital Medical University, Beijing, China
| | - Jing Yang
- Department of Cardiology, Beijing LuHe Hospital, Capital Medical University, Beijing, China
| | - Wei-Ping Sun
- Department of Cardiology, Beijing LuHe Hospital, Capital Medical University, Beijing, China
| | - Yi-Qing Shen
- Department of Cardiology, Beijing LuHe Hospital, Capital Medical University, Beijing, China
| | - Yu-Mei Wen
- Department of Cardiology, Beijing LuHe Hospital, Capital Medical University, Beijing, China
| | - Sha-Sha Yuan
- Beijing Key Laboratory of Diabetes Prevention and Research, Department of Endocrinology, Beijing LuHe Hospital, Capital Medical University, Beijing, China
| | - Dong Zhao
- Beijing Key Laboratory of Diabetes Prevention and Research, Department of Endocrinology, Beijing LuHe Hospital, Capital Medical University, Beijing, China
| | - Hai-Bin Zhang
- Department of Cardiology, Beijing LuHe Hospital, Capital Medical University, Beijing, China
| | - Ying-Mei Feng
- Beijing Key Laboratory of Diabetes Prevention and Research, Department of Endocrinology, Beijing LuHe Hospital, Capital Medical University, Beijing, China.
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17
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Gao D, Tang T, Zhu J, Tang Y, Sun H, Li S. CXCL12 has therapeutic value in facial nerve injury and promotes Schwann cells autophagy and migration via PI3K-AKT-mTOR signal pathway. Int J Biol Macromol 2018; 124:460-468. [PMID: 30391592 DOI: 10.1016/j.ijbiomac.2018.10.212] [Citation(s) in RCA: 31] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2018] [Revised: 10/06/2018] [Accepted: 10/30/2018] [Indexed: 01/10/2023]
Abstract
Facial nerve injury is a clinically common disease accompanied by demyelination of damaged nerves. The remyelination of damaged nerves and the unsatisfactory function recovery are problems that have been plaguing people for a long time. The role that CXCL12 plays after facial nerve injury remains unknown. Our experiments found that the expression of CXCL12 was up-regulated in the early stage of facial nerve injury and decreased after two weeks. Further research found that CXCL12 had no effect on Schwann cells proliferation, apoptosis and cell cycle, while significantly promoted Schwann cells migration. Treatment with CXCL12 decreased the phosphorylation of PI3K, AKT and mTOR, but increased autophagy marker LC3II/I. The CXCL12-induced Schwann cells migration was significantly attenuated by inhibition of autophagy and activation of PI3K pathway through pretreatment with 3-MA and IGF-1 respectively, and this effect was enhanced by PI3K pathway inhibitor LY294002. Animal experiment also confirmed that CXCL12 could improve facial nerve function and myelin regeneration. The findings of this study indicate that CXCL12 can promote the migration of Schwann cells and potentially become a key molecule in the repair of facial nerve injury.
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Affiliation(s)
- Dekun Gao
- Department of Neurosurgery, Xinhua Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200092, China
| | - Tianchi Tang
- Department of Neurosurgery, Xinhua Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200092, China
| | - Jin Zhu
- Department of Neurosurgery, Xinhua Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200092, China
| | - Yinda Tang
- Department of Neurosurgery, Xinhua Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200092, China
| | - Hui Sun
- Department of Neurosurgery, Xinhua Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200092, China.
| | - Shiting Li
- Department of Neurosurgery, Xinhua Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200092, China.
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18
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Stromal cell-derived factor 1α facilitates aneurysm remodeling in elastase-induced rabbit saccular aneurysm. Cytokine 2018; 102:123-130. [DOI: 10.1016/j.cyto.2017.07.020] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2016] [Revised: 07/01/2017] [Accepted: 07/26/2017] [Indexed: 11/24/2022]
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19
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Jiang Z, Li Y, Ji X, Tang Y, Yu H, Ding L, Yu M, Cui Q, Zhang M, Ma Y, Li M. Protein profiling identified key chemokines that regulate the maintenance of human pluripotent stem cells. Sci Rep 2017; 7:14510. [PMID: 29109449 PMCID: PMC5674019 DOI: 10.1038/s41598-017-15081-6] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2017] [Accepted: 10/20/2017] [Indexed: 12/20/2022] Open
Abstract
Microenvironment (or niche)-providing chemokines regulate many important biological functions of tissue-specific stem cells. However, to what extent chemokines influence human pluripotent stem cells (hPSCs) is not yet completely understood. In this study, we applied protein array to screen chemokines found within the cytokine pool in the culture supernatant of hPSCs. Our results showed that chemokines were the predominant supernatant components, and came from three sources: hPSCs, feeder cells, and culture media. Chemotaxis analysis of IL-8, SDF-1α, and IP-10 suggested that chemokines function as uniform chemoattractants to mediate in vitro migration of the hPSCs. Chemokines mediate both differentiated and undifferentiated states of hPSCs. However, balanced chemokine signaling tends to enhance their stemness in vitro. These results indicate that chemokines secreted from both stem cells and feeder cells are essential to mobilize hPSCs and maintain their stemness.
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Affiliation(s)
- Zongmin Jiang
- Laboratory of Biochemistry and Molecular Biology, School of Life Sciences, Yunnan University, Kunming, Yunnan, 650091, China.,Key Laboratory of Molecular Cancer Biology, Yunnan Education Department, Kunming, Yunnan, 650091, China
| | - Yonggang Li
- Department of Reproduction and Genetics, the First People's Hospital of Yunnan Province, Kunming, Yunnan, 650032, China
| | - Xinglai Ji
- Key Laboratory of Molecular Cancer Biology, Yunnan Education Department, Kunming, Yunnan, 650091, China.,State Key Laboratory for Conservation and Utilization of Bio-Resources in Yunnan, Yunnan University, Kunming, Yunnan, 650091, China
| | - Yiyuli Tang
- Key Laboratory of Molecular Cancer Biology, Yunnan Education Department, Kunming, Yunnan, 650091, China.,State Key Laboratory for Conservation and Utilization of Bio-Resources in Yunnan, Yunnan University, Kunming, Yunnan, 650091, China
| | - Haijing Yu
- Laboratory of Biochemistry and Molecular Biology, School of Life Sciences, Yunnan University, Kunming, Yunnan, 650091, China.,Key Laboratory of Molecular Cancer Biology, Yunnan Education Department, Kunming, Yunnan, 650091, China
| | - Lei Ding
- Laboratory of Biochemistry and Molecular Biology, School of Life Sciences, Yunnan University, Kunming, Yunnan, 650091, China.,Key Laboratory of Molecular Cancer Biology, Yunnan Education Department, Kunming, Yunnan, 650091, China
| | - Min Yu
- Laboratory of Biochemistry and Molecular Biology, School of Life Sciences, Yunnan University, Kunming, Yunnan, 650091, China.,Key Laboratory of Molecular Cancer Biology, Yunnan Education Department, Kunming, Yunnan, 650091, China
| | - Qinghua Cui
- Laboratory of Biochemistry and Molecular Biology, School of Life Sciences, Yunnan University, Kunming, Yunnan, 650091, China.,Key Laboratory of Molecular Cancer Biology, Yunnan Education Department, Kunming, Yunnan, 650091, China
| | - Ming Zhang
- Yunnan Key Laboratory of Stem Cell and Regenerative Medicine, Institute of Molecular and Clinical Medicine, Kunming Medical University, Kunming, Yunnan, 650500, China
| | - Yanping Ma
- Department of Reproduction and Genetics, the First People's Hospital of Yunnan Province, Kunming, Yunnan, 650032, China.
| | - Meizhang Li
- Laboratory of Biochemistry and Molecular Biology, School of Life Sciences, Yunnan University, Kunming, Yunnan, 650091, China. .,Key Laboratory of Molecular Cancer Biology, Yunnan Education Department, Kunming, Yunnan, 650091, China.
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20
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Otsuka H, Yagi H, Endo Y, Soeta S, Nonaka N, Nakamura M. Nitrogen-containing bisphosphonate induces a newly discovered hematopoietic structure in the omentum of an anemic mouse model by stimulating G-CSF production. Cell Tissue Res 2017; 367:297-309. [PMID: 27817114 PMCID: PMC5269465 DOI: 10.1007/s00441-016-2525-4] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2016] [Accepted: 10/09/2016] [Indexed: 12/19/2022]
Abstract
We previously reported that the injection of nitrogen-containing bisphosphonate (NBP) induced the site of erythropoiesis to shift from the bone marrow (BM) to the spleen. Our previous study established a severely anemic mouse model that was treated with a combination of NBP with phenylhydrazine (PHZ), which induced newly discovered hematopoietic organs in the omentum. No reports have shown that new hematopoietic organs form under any condition. We characterized the structures and factors related to the formation of these new organs. Splenectomized mice were treated with NBP to inhibit erythropoiesis in the BM and then injected with PHZ to induce hemolytic anemia. The mice showed severe anemia and wine-colored structures appeared in the omentum. Some hematopoietic cells, including megakaryocytes, and well-developed sinuses were observed in these structures. Numerous TER119-positive erythroblasts were located with cells positive for PCNA, a cell proliferation marker. C-kit-positive cells were detected and mRNAs related to hematopoiesis were expressed in these structures. Moreover, TER119-positive erythroblasts emerged and formed clusters and hematopoiesis-related factors were detected in the omentum of mice treated with NBP and PHZ. The levels of G-CSF in the serum and hematopoietic progenitor cells (HPCs) in the peripheral blood were increased upon treatment with both NBP and PHZ. These results suggest that the induced hematopoietic structures act as the sites of erythropoiesis and that NBP-induced G-CSF production causes HPC mobilization, homing and colonization in the omentum because they constitutively express some factors, including SDF-1; thus, the newly discovered hematopoietic structure in this study might be formed.
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Affiliation(s)
- Hirotada Otsuka
- Department of Oral Anatomy and Developmental Biology, School of Dentistry, Showa University, 1-5-8 Hatanodai, Shinagawa-ku, Tokyo, 142-8555 Japan
| | - Hideki Yagi
- Department of Pharmaceutical, Faculty of Pharmacy, International University of Health and Welfare, 2600-1 Kitakanamaru, Otawara-shi, Tochigi 324-8501 Japan
| | - Yasuo Endo
- Division of Molecular Regulation, Graduate School of Dentistry, Tohoku University, 4-1 Seiryo-machi, Aoba-ku, Sendai, 980-8575 Japan
| | - Satoshi Soeta
- Department of Veterinary Anatomy, Nippon Veterinary and Animal Science University, 1-7–1 Kyonan-cho, Musashino-shi, Tokyo, 180-8602 Japan
| | - Naoko Nonaka
- Department of Oral Anatomy and Developmental Biology, School of Dentistry, Showa University, 1-5-8 Hatanodai, Shinagawa-ku, Tokyo, 142-8555 Japan
| | - Masanori Nakamura
- Department of Oral Anatomy and Developmental Biology, School of Dentistry, Showa University, 1-5-8 Hatanodai, Shinagawa-ku, Tokyo, 142-8555 Japan
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21
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Kostallari E, Shah VH. Angiocrine signaling in the hepatic sinusoids in health and disease. Am J Physiol Gastrointest Liver Physiol 2016; 311:G246-51. [PMID: 27288423 PMCID: PMC5007289 DOI: 10.1152/ajpgi.00118.2016] [Citation(s) in RCA: 46] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/22/2016] [Accepted: 06/06/2016] [Indexed: 02/08/2023]
Abstract
The capillary network irrigating the liver is important not only for nutrient and oxygen delivery, but also for the signals distributed to other hepatic cell types necessary to maintain liver homeostasis. During development, endothelial cells are a key component in liver zonation. In adulthood, they maintain hepatic stellate cells and hepatocytes in quiescence. Their importance in pathobiology is highlighted in liver regeneration and chronic liver diseases, where they coordinate paracrine cell behavior. During regeneration, liver sinusoidal endothelial cells induce hepatocyte proliferation and angiogenesis. During fibrogenesis, they undergo morphological and functional changes, which are reflected by their role in hepatic stellate cell activation, inflammation, and distorted sinusoidal structure. Therapeutic strategies to target angiocrine signaling are in progress but are in the early stages. Here, we offer a short synthesis of recent studies on angiocrine signaling in liver homeostasis, regeneration, and fibrogenesis.
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Affiliation(s)
- Enis Kostallari
- Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, Minnesota
| | - Vijay H. Shah
- Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, Minnesota
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