Stem cellsProliferationMyeloidMouse bone marrowStromal cellDerived progenitor cellsHigh-dose chemotherapyPeripheralCells in boneChemotherapyRegenerationHuman progenitor cellsDifferentiationAdultMobilizationHematopoiesisContains mesenchymalClinicalHaematopoieticAcuteVascularTissuesMicePluripotentMultipotent progenitorsHSCTCell TransplantationVitroFetalEPCsAllogeneic transplantationRegenerative medicineSevereThymicAssaysTherapeuticGranulocyteBloodNeuralLeukemiaHSCsLymphomaAdipose
Stem cells42
- It may also mediate the attachment of hematopoietic stem cells to bone marrow extracellular matrix or directly to stromal cells. (wikipedia.org)
- Clinically, it is associated with the selection and enrichment of hematopoietic stem cells for bone marrow transplants. (wikipedia.org)
- CD34+ is often used clinically to quantify the number of haemopoietic stem cells for use in haemopoietic stem cell transplantation. (wikipedia.org)
- Antibodies are used to quantify and purify hematopoietic progenitor stem cells for research and for clinical bone marrow transplantation. (wikipedia.org)
- These include bone marrow-derived cells, peripheral blood derived stem cells and skeletal myoblasts (3). (escardio.org)
- The bone morrow contains several stem cell types including hematopoetic stem cells, endothelial progenitor cells, mesenchymal (stromal) stem cells and multipotent adult progenitor cells. (escardio.org)
- Herein, we demonstrate in a congenic setting that recently identified lymphoid-primed multipotent progenitors are superior to hematopoietic stem cells in providing rapid lymphoid reconstitution after IUHCT of X-SCID recipients, and sustain in the long-term B cells, polyclonal T cells, as well as short-lived B-cell progenitors and thymic T-cell precursors. (ox.ac.uk)
- Therefore, hematopoietic stem cells mobilized into a subject's peripheral blood by the method of the invention is useful as a source of donor cells in bone marrow transplantation for the treatment of a variety of disorders, including cancer, anemia, autoimmunity and immunodeficiency. (justia.com)
- The various mature blood cell types are all ultimately derived from a single class of progenitor cell known as hematopoietic stem cells. (justia.com)
- Stem cells represent a very small percentage of bone marrow cells, and are normally quiescent. (justia.com)
- The use of high-dosage chemotherapy or radiotherapy for bone marrow ablation requires subsequent incorporation of hematopoietic stem cells into the patient, in which case prior harvesting of such cells is required. (justia.com)
- The success of treatment crucially depends on the mobilization of the bone marrow stem cells, the subsequent return of which permits the patient to achieve reconstitution of a functioning hematopoietic system. (justia.com)
- Bone marrow consists of stem cells, which are large, "primitive," undifferentiated cells supported by fibrous tissue called stroma. (medscape.com)
- There are 2 main types of stem cells and, therefore, the bone marrow consists of 2 types of cellular tissue. (medscape.com)
- These stem cells divide to eventually give rise to red blood cells, platelets, and most white blood cells in the red marrow. (medscape.com)
- The bone marrow stroma contains mesenchymal stem cells. (medscape.com)
- The bone marrow contains various populations of skeletal stem cells (SSCs) in the stromal compartment, which are important regulators of bone formation. (nature.com)
- 1 Treatment with progenitor cells (i.e., stem cells) offers potential benefits beyond those of standard medical care, including the potential for repair and/or regeneration of damaged myocardium. (southcarolinablues.com)
- The key difference between hematopoietic stem cells and progenitor cells is, Think of the hematopoietic stem cell as the ultimate multitasker. (thenoveldifference.com)
- Hematopoietic stem cells are the all-in-one package, while progenitor cells are like specialists who focus on their specific roles. (thenoveldifference.com)
- Hematopoietic stem cells (HSCs) are a type of multipotent stem cell found primarily in the bone marrow and, to a lesser extent, in peripheral blood. (thenoveldifference.com)
- Hematopoietic stem cells give rise to progenitor cells, which, in turn, differentiate into specific blood cell lineages. (thenoveldifference.com)
- The bone marrow serves as the primary residence for hematopoietic stem cells. (thenoveldifference.com)
- Hematopoietic stem cells are widely used in medical treatments, particularly in bone marrow transplantation for individuals with hematological disorders like leukemia or aplastic anemia. (thenoveldifference.com)
- Progenitor cells, also known as precursor cells, are a type of cell that falls somewhere between stem cells and fully differentiated, specialized cells in terms of their differentiation potential. (thenoveldifference.com)
- Progenitor cells are more specialized than stem cells. (thenoveldifference.com)
- While progenitor cells can divide and replicate, their proliferation potential is more restricted compared to stem cells. (thenoveldifference.com)
- Progenitor cells are partially specialized cells that serve as intermediaries between stem cells and fully differentiated cells. (thenoveldifference.com)
- Human endothelial progenitor cells (hEPCs) are adult stem cells, located in the bone marrow and peripheral blood. (intechopen.com)
- Our data provide evidence that adult stem cells in bone marrow can be efficiently transduced vector administration without preconditioning. (eyesoftheelephants.com)
- gene transfer, hematopoietic stem cells, lentiviral vectors, mesenchymal stem/progenitor cells, bone marrow transplantation, hematopoiesis Introduction HIV-based lentiviral vectors (LV) were proven to be capable of transducing a broad spectrum of nondividing cells in multiple mammalian species cIAP1 Ligand-Linker Conjugates 14 [1]. (eyesoftheelephants.com)
- Bone marrow stem cells from adults have been viewed as the ideal target for gene- and cell-based therapy of genetic diseases, selected malignant diseases, and AIDS. (eyesoftheelephants.com)
- This reduced differentiation of CD34+ hematopoietic progenitor stem cells could occur due to both infectious and non-communicable diseases and also due to their drug induced treatments. (hoajonline.com)
- mesenchymal stem cells - placenta) differentiate into multipotency as precursors to formation of the cellular components. (hoajonline.com)
- Mesenchymal stem cells (MSCs) and hematopoietic stem cells (HSCs) were derived from syngenic mouse bone marrow. (vinastemcelllab.com)
- 13 Proliferation of bone marrow-derived human mesenchymal stem cells: role of enamel matrix proteins. (vinastemcelllab.com)
- In vivo imaging of engrafted neural stem cells: its application inevaluating the optimal timing of transplantation for spinal cord injury. (okano-lab.com)
- These outcomes identify potential essential regulators of HSC and present insights in to 8-Gingerol the medically important procedures of HSC mobilization for transplantation and leukemic advancement from cancers stem cells. (abic2004.org)
- Launch Hematopoietic stem cells (HSC) are uncommon, multipotent, self-renewing precursor cells with the capacity of generating every single specialized cell from the bloodstream system. (abic2004.org)
- The aim of this paper is to provide a review about current and future materials for scaffolds to carry stem cells in tissue engineering in Dentistry, especially for bone tissue repair. (bvsalud.org)
- The combination of inductive scaffold materials with stem cells might optimize the approaches for bone regeneration. (bvsalud.org)
- Stem cells derived from dental tissues are isolated from specialized tissues and have a strong ability to give rise to other cell lines, but with a different potential of bone marrow stem cells 16 . (bvsalud.org)
Proliferation14
- WAT is characterised by its capacity to adapt and expand in response to surplus energy through processes of adipocyte hypertrophy and/or recruitment and proliferation of precursor cells in combination with vascular and extracellular matrix remodelling. (springer.com)
- PMF is characterized by proliferation predominantly of bone marrow megakaryocytes and granulocytes, resulting in deposition of fibrous connective tissue, and often associated with peripheral blood leukoerythroblastosis, cytopenias, and constitutional symptoms. (oncohemakey.com)
- Transplanted murine bone marrow (BM) progenitor cells stimulate endogenous beta cell proliferation and insulin production. (uwo.ca)
- Transplantation of ALDHhl cells improved systemic hyperglycemia via increased islet vascularization and proliferation resulting in increased islet size, but not islet number. (uwo.ca)
- It stimulates the survival, proliferation, differentiation and function of neutrophil granulocyte progenitor cells and mature neutrophils. (allindianpatents.com)
- describes a novel colony stimulating factor (CSF) that has the ability to promote the differentiation and proliferation of human bone marrow cells to neutrophils, and a method to produce the same from a novel cell line which has been established from tumor cells in patients with oral cancer, The most published studies have used filgrastim as it was the first form of G-CSF to be approved. (allindianpatents.com)
- 1 Neural stem/progenitor cell proliferation and differentiation: role of sonic hedgehog and wingless/int-1 proteins. (vinastemcelllab.com)
- Malignant transformation and uncontrolled proliferation of an abnormally differentiated, long-lived hematopoietic progenitor cell results in a high circulating number of blasts, replacement of normal marrow by malignant cells, and the potential for leukemic infiltration of the central nervous system (CNS) and testes. (msdmanuals.com)
- Acute Myeloid Leukemia (AML) In acute myeloid leukemia (AML), malignant transformation and uncontrolled proliferation of an abnormally differentiated, long-lived myeloid progenitor cell results in high circulating numbers. (msdmanuals.com)
- In vitro screening of exogenous factors for human neural stem/progenitor cell proliferation using measurement of total ATP content in viable cells. (okano-lab.com)
- Essential role of Shp2-binding sites on FRS2{alpha} for corticogenesis and for FGF2-dependent proliferation of neural progenitor cells. (okano-lab.com)
- Enhanced proliferation of progenitor cells in the subventricular zone and limited neuronal production in the striatum and neocortex of adult macaque monkeys after global cerebral ischemia. (okano-lab.com)
- Proliferation-linked shifts in eligibility of T-cell progenitors, population dynamics, DN1 cells to undergo specification thus control kinetics of T-cell generation. (lu.se)
- Considerably, while differentiation of HSC to multipotent progenitors (MPP) is normally associated with elevated proliferation and lack of self-renewal activity [4]C[6], change and mobilization of HSC induces proliferation without lack of self-renewal potential, demonstrating a proliferative condition will not preclude maintenance of long-term self-renewal highly. (abic2004.org)
Myeloid10
- However, counting CD34+ mononuclear cells may overestimate myeloid blasts in bone marrow smears due to hematogones (B lymphocyte precursors) and CD34+ megakaryocytes. (wikipedia.org)
- Although these disorders share certain clinical features-including bone marrow hypercellularity, frequent splenomegaly, and risks of thrombosis, hemorrhage, and transformation to acute myeloid leukemia (AML)-they also show important phenotypic differences. (oncohemakey.com)
- Moreover, in human studies, JAK2V617F has been identified in the stem cell-enriched CD34 + CD38 − CD90 + Lin − compartment, common myeloid progenitors, granulocyte-monocyte precursors, and megakaryocyte-erythroid precursors as well as natural killer cells, B cells, and T cells in some patients, confirming its origin in an early hematopoietic progenitor. (oncohemakey.com)
- Preemptive immunotherapy in childhood acute myeloid leukemia for patients showing evidence of mixed chimerism after allogeneic stem cell transplantation. (shengsci.com)
- Previous studies have shown that children with acute myeloid leukemia (AML) who developed mixed chimerism (MC) were at high risk for relapse after allogeneic stem-cell transplantation (allo-SCT). (shengsci.com)
- Since engraftment occurs in the absence of exogenous cytokine treatment, the BM- SCID-hu mouse model described should provide a useful in vivo system for studying factors important in the maturation of human myeloid and lymphoid cells in the bone marrow and the behavior of the mature human cells after dissemination into the peripheral lymphoid tissue. (elsevierpure.com)
- Neupogen is indicated for the reduction in the duration of neutropenia and the incidence of febrile neutropenia in patients treated with established cytotoxic chemotherapy for malignancy (with the exception of chronic myeloid leukaemia and myelodysplastic syndromes) and for the reduction in the duration of neutropenia in patients undergoing myeloablative therapy followed by bone marrow transplantation considered to be at increased risk of prolonged severe neutropenia. (medicines.org.uk)
- In this assay hematopoietic cells are cultured in MyeloCult™ medium with supportive human or mouse stromal cell layers and tested for their ability to generate myeloid clonogenic progenitors for several weeks as assayed by replating the cells in a colony-forming unit (CFU) assay using MethoCult™ medium. (stemcell.com)
- I have expertise in novel therapies for acute myeloid leukemia, stem cell mobilization and homing, as well as stem cell transplantation. (rochester.edu)
- And, malignancy in the myeloid lineage that includes precursor cells to red blood cells, platelets and white blood cells such as granulocytes. (medgadget.com)
Mouse bone marrow2
- Although engraftment of irradiated C.B-17 scid/scid (SCID) mice with human progenitor cells occurred after infusion with human pediatric bone marrow cells, significant engraftment of the mouse bone marrow with human cells was dependent upon continuous treatment with exogenous human cytokines. (elsevierpure.com)
- Immature B cells from normal mouse bone marrow were not responsive to the suppressive effect of androgens unless they were cocultured with marrow stromal cells or with supernatants from androgen-treated stromal cells, suggesting that the androgen effects are exerted through marrow stromal elements by production of a diffusible mediator. (jci.org)
Stromal cell4
- Mesenchymal stromal cell (MSC) transplantation therapy is a promising therapy for stroke patients. (biomedcentral.com)
- Establish stromal cell layers and culture hematopoietic progenitors in "Dexter-type" long-term bone marrow cultures. (stemcell.com)
- Effects of hematopoietic stem cell adhesion on marrow stromal cell cytokine p. (rochester.edu)
- The stromal cell requirement for androgen-mediated effects was confirmed in vivo by experiments using chimeric animals created by bone marrow transplantation in which androgen receptor expression was restricted to either the stromal or lymphoid cells of the bone marrow. (jci.org)
Derived progenitor cells1
- Interestingly, contradictory data exist for transformation of bone marrow derived progenitor cells (BMPC) into new cardiomyocytes and alternative mechanisms as enhanced neovascularization, enhanced scar tissue formation due to augmented inflammatory response and decreased apoptosis have been suggested for the benefical effects of these cells on myocardial function after myocardial infarction (4). (escardio.org)
High-dose chemotherapy4
- Stem cell transplantation is performed after high-dose chemotherapy (HDC) to restore a cancer patient's blood and immune cell production capacity. (bdbiosciences.com)
- After harvesting, the patient is given high dose chemotherapy or radiotherapy and the bone marrow function is reconstituted by infusion of the cells harvested earlier. (justia.com)
- Mobilization human CD34+ cells for the purpose of donor (allogeneic) transplantation after high-dose chemotherapy is currently performed using a 4-5-day treatment cycle with G-CSF and a 1-2 day apheresis procedure. (biokine.com)
- G-CSF decreases the morbidity of cancer chemotherapy by reducing the incidence of febrile neutropenia, the morbidity of high-dose chemotherapy supported by marrow transplantation, and the incidence and duration of infection in patients with severe chronic neutropenia. (allindianpatents.com)
Peripheral12
- 2 HSCs are primarily found in bone marrow niches, but a small fraction of HSCs can also be found in the peripheral blood. (bdbiosciences.com)
- 3 Following exogenous stimulation, such as chemotherapy or using growth factors such as granulocyte colony stimulating factor (G-CSF) and filgrastim, the number of HSCs in the peripheral blood increases, either becoming on par or even exceeding the number in the bone marrow. (bdbiosciences.com)
- This pharmacologically induced egress of HSCs into peripheral blood, called mobilization, is utilized as the preferred strategy for generating HSCs for transplantation. (bdbiosciences.com)
- 3 Autologous stem cell transplantation almost exclusively uses peripheral blood, while for allogeneic SCT, T-lymphocytes in the peripheral blood could pose some danger. (bdbiosciences.com)
- Between February 1986 and March 1990, 56 patients with relapsed Hodgkin's disease treated with high-dose cyclophosphamide, carmustine, and etoposide (CBV) received an autologous peripheral stem cell transplantation (PSCT) rather than an autologous bone marrow transplantation (ABMT) because each patient had a marrow abnormality, either hypocellularity or tumor involvement. (shengsci.com)
- In the present study, after infusion of irradiated SCID mice with pre-cultured human fetal bone marrow cells (BM-SCID-hu mice), their bone marrow became significantly engrafted with human precursor cells and their peripheral lymphoid compartment became populated with human B cells and monocytes independently of the administration of extraneous human cytokines. (elsevierpure.com)
- Neupogen is indicated for the mobilisation of peripheral blood progenitor cells (PBPCs). (medicines.org.uk)
- Improved methods and pharmaceutical compositions are provided herein for mobilizing hematopoietic progenitor cells from bone marrow into peripheral blood, comprising the administration of an effective amount of an inhibitor of GTPases, such as Rac1 and Rac2 alone or in combination. (justia.com)
- The present invention relates generally to improved methods and pharmaceutical compositions for mobilizing hematopoietic stem and progenitor cell from bone marrow into peripheral blood by administration of at least one inhibitor of a GTPase, such as Rac1 and/or Rac2 GTPase. (justia.com)
- In such procedures, patients undergo successive treatments with cell mobilization agents to cause mobilization of hematopoietic progenitor cells from the bone marrow to the peripheral circulation for harvesting. (justia.com)
- Following intravenous administration of a first-generation LV into adult mice, we found that bone marrow exhibited the highest levels of transgene among nine organs examined, with more than 10% green fluorescent protein-positive (GFP+) cells detected in peripheral blood leukocytes (PBL) in these mice [9]. (eyesoftheelephants.com)
- Examination of peripheral blood smear and bone marrow is usually diagnostic. (msdmanuals.com)
Cells in bone2
- CD34, a transmembrane phosphoglycoprotein, is present on immature hematopoietic precursor cells and all hematopoietic colony-forming cells in bone marrow and blood, including unipotent and pluripotent progenitor cells. (bdbiosciences.com)
- Several lines of evidence support the hypothesis that gonadal steroids exert effects on the development of B cells in bone marrow. (jci.org)
Chemotherapy2
- For many hematopoietic malignancies, collection and infusion of CD34+ hematopoietic stem/progenitor cells following chemotherapy is critical. (bdbiosciences.com)
- Treatment typically includes combination chemotherapy to achieve remission, intrathecal and systemic chemotherapy and/or corticosteroids for CNS prophylaxis, and sometimes cerebral irradiation for intracerebral leukemic infiltration, consolidation chemotherapy with or without stem cell transplantation, and maintenance chemotherapy for up to 3 years to avoid relapse. (msdmanuals.com)
Regeneration6
- The idea of myocardial regeneration with stem cell transplantation after myocardial infarction receives tremendous interest. (escardio.org)
- Transplantation of ALDHhl mixed progenitor cells or culture- expanded multipotent stromal cells (MSC) into streptozotocin-treated NOD/SCID mice revealed endogenous islet regeneration occurred via distinct mechanisms. (uwo.ca)
- Progenitor cell therapy describes the use of multipotent cells of various cell lineages (autologous or allogeneic) for tissue repair and/or regeneration. (southcarolinablues.com)
- Progenitor cells play a crucial role in tissue repair and regeneration. (thenoveldifference.com)
- Chondroitinase ABC combined with neural stem/progenitor cell transplantation enhances their migration and axonal regeneration after rat spinal cord injury. (okano-lab.com)
- Increase of bone marrow-derived secretory lineage epithelial cells during regeneration in the human intestine. (okano-lab.com)
Human progenitor cells1
- To enrich for analogous human progenitor cells, we purified human umbilical cord blood (UCB) and BM based on high aldehyde dehydrogenase activity (ALDHhl), a conserved function in multiple progenitor lineages. (uwo.ca)
Differentiation4
- They have already committed to a particular differentiation pathway, meaning they are destined to become a specific type of cell, such as a red blood cell, white blood cell, or platelet in the case of hematopoietic progenitor cells. (thenoveldifference.com)
- In clinical practice, these involve the life-long immunosuppression of the organ transplantation patients, the creation of the supporting environment for engineered tissues in the mended organ, the unsolved issues of cell survival and differentiation of the cell-based therapy, and the selection and development of vectors for gene therapy. (biomedcentral.com)
- 5 Differentiation of periodontal stem/progenitor cells: roles of tgf-β1. (vinastemcelllab.com)
- For instance, during stem cell differentiation, which is necessary for normal bloodstream cell creation, HSC leave quiescence to create older multi- and oligopotent progenitor cells, with concurrent lack of self-renewal potential and gain in proliferative activity [3]. (abic2004.org)
Adult4
- The presence of CD34 on non-hematopoietic cells in various tissues has been linked to progenitor and adult stem cell phenotypes. (wikipedia.org)
- In an adult, roughly half of the bone marrow is still red. (medscape.com)
- It is well-described that leptin receptor (LepR) + perivascular stromal cells provide a major source of bone-forming osteoblasts in adult and aged bone marrow. (nature.com)
- It was also observed by others that a significant transgene signal was detected in the bone marrow (BM) by PCR analysis in adult mice of systemic administration of HIV-biased LV [10]. (eyesoftheelephants.com)
Mobilization7
- Here we show that the impaired neovascularization in mice lacking eNOS is related to a defect in progenitor cell mobilization. (nih.gov)
- Mice deficient in eNOS (Nos3(-/-)) show reduced vascular endothelial growth factor (VEGF)-induced mobilization of endothelial progenitor cells (EPCs) and increased mortality after myelosuppression. (nih.gov)
- Intravenous infusion of wild-type progenitor cells, but not bone marrow transplantation, rescued the defective neovascularization of Nos3(-/-) mice in a model of hind-limb ischemia, suggesting that progenitor mobilization from the bone marrow is impaired in Nos3(-/-) mice. (nih.gov)
- Mechanistically, matrix metalloproteinase-9 (MMP-9), which is required for stem cell mobilization, was reduced in the bone marrow of Nos3(-/-) mice. (nih.gov)
- Under normal conditions the CXCR4 pathway regulates the hematopoietic stem cell niche in the bone marrow (BM)-a property that has led to the approval of the CXCR4 antagonist plerixafor together with G-CSF (AMD3100, Mozobil) for mobilization from the BM and collection of hematopoietic precursors from the blood for transplantation of myeloma and lymphoma patients. (biokine.com)
- We have recently demonstrated in a Phase I study in healthy volunteers that single dose of the CXCR4 antagonist BL-8040 induces a rapid and robust mobilization and mega dose collection of human CD34+ stem and progenitor cells. (biokine.com)
- A Phase 3, randomized, double-blind, placebo-controlled, multicenter study, evaluating the safety, tolerability and efficacy of BL-8040 in combination with G-CSF, compared to placebo and G-CSF, for the mobilization of CD34 cells for autologous transplantation in multiple myeloma patients have already initiated. (biokine.com)
Hematopoiesis2
- Depending on the degree of bone marrow damage (i.e., suppression), patients who undergo cytoreductive therapy must also receive therapy to reconstitute bone marrow function (hematopoiesis). (justia.com)
- In 30-50% of patients, the lymphoblasts infiltrate bone marrow, causing ineffective hematopoiesis. (medscape.com)
Contains mesenchymal1
- In addition cIAP1 Ligand-Linker Conjugates 14 to HSC, bone marrow contains mesenchymal stem/progenitor cells (MSC), which can differentiate into mature cells of multiple mesenchymal tissues cIAP1 Ligand-Linker Conjugates 14 including fat, bone, and cartilage. (eyesoftheelephants.com)
Clinical7
- Cell therapy is currently emerging as a potential new treatment for post MI patients with the assumption that recolonization of the areas of scarred myocardium with exogenously supplied surrogates or precursors of cardiomyocytes can restore function and ultimately affect clinical outcomes. (escardio.org)
- In experimental and clinical studies unselected mononuclear bone marrow cells as well as specific subpopulations have been used for transplantation. (escardio.org)
- Overall, this evidence has suggested that progenitor cell treatment may be a promising intervention, but robust data on clinical outcomes are lacking. (southcarolinablues.com)
- In this study, we performed IgH HTS on the diagnostic bone marrow of 105 children treated between 2004 and 2008 in Belgium for BCP-ALL in the European Organization for Research and Treatment of Cancer (EORTC)-58951 clinical trial. (frontiersin.org)
- No obvious correlations between clinical parameters, including age, karyotype, existence of paroxysmal nocturnal hemoglobinuria clones, pretreatment blood counts, progenitor cell counts, and the response to immunosuppressive therapy (IST), were found. (springermedizin.at)
- On one end, the clinical spectrum includes an acute, fulminant, disseminated disease called Letterer-Siwe disease, and, on the other end, solitary or few, indolent and chronic lesions of bone or other organs called eosinophilic granulomas . (medscape.com)
- The intermediate clinical form called Hand-Schüller-Christian disease is characterized by multifocal, chronic involvement and classically presents as the triad of diabetes insipidus, proptosis, and lytic bone lesions. (medscape.com)
Haematopoietic2
- The CD34 protein is a member of a family of single-pass transmembrane sialomucin proteins that show expression on early haematopoietic and vascular-associated progenitor cells. (wikipedia.org)
- The mobilisation and apheresis procedures should be performed in collaboration with an oncology-haematology centre with acceptable experience in this field and where the monitoring of haematopoietic progenitor cells can be correctly performed. (medicines.org.uk)
Acute8
- Several preliminary reports have demonstrated that local stem cell transplantation in patients with acute myocardial infarction is safe and may lead to improved myocardial function and perfusion. (escardio.org)
- Relevance: Acute leukemia arises because abnormal white cell precursors proliferate within special growth zones within the bone marrow. (cancer.gov)
- Progenitor cell therapy is being investigated for the treatment of damaged myocardium resulting from acute or chronic cardiac ischemia and for refractory angina. (southcarolinablues.com)
- For individuals who have acute cardiac ischemia who receive progenitor cell therapy, the evidence includes 2 randomized controlled trials (RCTs) with 200 patients, numerous small RCTs, and meta-analyses of these RCTs. (southcarolinablues.com)
- however, because lymphoblastic lymphoma and acute lymphoblastic leukemia (ALL) are known to represent the same disease entity, the World Health Organization (WHO) classification has unified these entities as precursor B-cell and T-cell lymphoblastic leukemia/lymphoma. (medscape.com)
- Immunoglobulin Heavy Chain High-Throughput Sequencing in Pediatric B-Precursor Acute Lymphoblastic Leukemia: Is the Clonality of the Disease at Diagnosis Related to Its Prognosis? (frontiersin.org)
- High-throughput sequencing (HTS) of the immunoglobulin heavy chain ( IgH ) locus is a recent very efficient technique to monitor minimal residual disease of B-cell precursor acute lymphoblastic leukemia (BCP-ALL). (frontiersin.org)
- B-cell precursor acute lymphoblastic leukemia (BCP-ALL) is the most common pediatric neoplasm ( 1 , 2 ). (frontiersin.org)
Vascular2
- Conversely, under other circumstances CD34 has been shown to act as molecular "Teflon" and block mast cell, eosinophil and dendritic cell precursor adhesion, and to facilitate opening of vascular lumina. (wikipedia.org)
- Both types of bone marrow are highly vascular, being enriched with numerous blood vessels and capillaries. (medscape.com)
Tissues4
- When the oxygen content of body tissues is low, if there is loss of blood or anemia, or if the number of red blood cells decreases, the kidneys produce and release erythropoietin, a hormone that stimulates the bone marrow to produce more red blood cells. (medscape.com)
- Progenitor cells are often located within specific tissues, close to where they will ultimately function. (thenoveldifference.com)
- Inspired from developmental processes, human mesenchymal cell lines can be programmed to form cartilage, bone and bone marrow tissues in vitro and in vivo. (lu.se)
- Until now, several progenitor cells derived from dental tissues have been isolated and characterized ( table I ). (bvsalud.org)
Mice5
- The proliferations of EPCs isolated from bone marrow of C57BL/6J mice were assessed by MTT after incubating the EPCs with a series of concentrations of CSE (1.0%, 2.5%, 5.0%, and 10.0%) for different times (3, 6, and 24 hours) as well as with 1.0% CSE in presence of 5-AZA-CdR for 24 hours. (hindawi.com)
- Examination of the bone marrow of the BM-SCID-hu mice for human cytokine mRNA gene expression demonstrated human leukemia inhibitory factor mRNA and interleukin 7 mRNA in nine of nine BM-SCID-hu mice and macrophage-colony-stimulating factor mRNA in seven of eight BM-SCID-hu mice. (elsevierpure.com)
- Recently, we exhibited detectable levels of transgene (up to 3.9%) in PBL of mice 4 months after secondary bone marrow transplantation (BMT) of HSC transduced by delivery of LV in newborn pups [11]. (eyesoftheelephants.com)
- Castration of normal male mice induces expansion of the bone marrow B cell population, an effect that can be reversed by androgen replacement. (jci.org)
- Diabetic mice were transplanted with HSCs and insulin-producing cells (IPCs) via the tail vein after destroying the bone marrow. (vinastemcelllab.com)
Pluripotent1
- 14 Pluripotent cell-derived glial precursor cells for the delivery of therapeutic proteins to the central nervous system. (vinastemcelllab.com)
Multipotent progenitors1
- Polyclonal T-cell reconstitution of X-SCID recipients after in utero transplantation of lymphoid-primed multipotent progenitors. (ox.ac.uk)
HSCT5
- 30,000 patients with blood-related malignancies receive HDC, which, if the response is satisfactory, could subsequently be followed by hematopoietic stem cell transplantation (HSCT). (bdbiosciences.com)
- Allogeneic bone marrow or hematopoietic stem cell transplantation (HSCT) may be helpful for patients with SCID. (medscape.com)
- Patients with other immunodeficiency syndromes may benefit from bone marrow transplantation or HSCT, including those with WAS or XHM. (medscape.com)
- Early diagnosis before the development of permanent lung and liver damage and referral to a specialized center for bone marrow transplantation/HSCT are essential for therapeutic success. (medscape.com)
- How- ever, conspicuously, E-selectin is constitutively expressed on bone marrow (BM) sinusoidal vessels where it is known to play a key role in mediating migration of circulating cells to BM, a process critical to blood cell recovery following hematopoietic stem cell transplantation (HSCT). (cancer.gov)
Cell Transplantation11
- An accurate measurement of CD34 is critical for dose requirement protocols in stem cell transplantation. (bdbiosciences.com)
- Umbilical cord blood stem cell transplantation (UCBSCT) offers several advantages, including ready availability of the unit, a lower risk of transmitting viral diseases, no risk to the donor, and a lower risk of GVHD even in the absence of a perfect HLA match. (medscape.com)
- Cell transplantation therapy has emerged as a potential candidate treatment for ischemic stroke. (biomedcentral.com)
- Allogeneic hematopoietic cell transplantation (HCT) is the only currently available curative therapy. (bvsalud.org)
- Although successful in utero hematopoietic cell transplantation (IUHCT) of X-linked severe combined immune deficiency (X-SCID) with enriched stem and progenitor cells was achieved more than a decade ago, it remains applied only in rare cases. (ox.ac.uk)
- Autologous hematopoietic stem cell transplantation and reconstitution: Different species and including primates and humans for studies are being used for development, localization, and therapeutic strategies. (hoajonline.com)
- Together, both IST and stem cell transplantation are reasonable treatment options for patients with AA. (springermedizin.at)
- 25 Severe combined immunodefieciency patients: immune recovery after stem cell transplantation. (vinastemcelllab.com)
- Cell Transplantation 14: 673-682, 2005. (okano-lab.com)
- Cell Transplantation 14: 655-663, 2005. (okano-lab.com)
- Elucidating the molecular pathways that keep HSC quiescence will hence enable aimed manipulation of HSC function endogenously and in the framework of hematopoietic cell transplantation. (abic2004.org)
Vitro2
- We employed in vitro cultures and two in vivo models to investigate whether androgens exert these effects directly on marrow lymphoid precursors or whether actions on marrow stromal elements are required. (jci.org)
- Our findings were subsequently tested by in vitro experiments, where putative early and later-stage DN1 progenitors from the thymus were purified and their pro- gression into DN2 was measured. (lu.se)
Fetal3
- The proposed tolerance of the fetal immune system to foreign human leukocyte antigen early in gestation, a main rationale behind IUHCT, has recently been challenged by evidence for a considerable immune barrier against in utero transplanted allogeneic bone marrow cells. (ox.ac.uk)
- Bone marrow first appears in the clavicle near the end of fetal life and becomes active about 3 weeks later. (medscape.com)
- In vivo PET measurements with [11C]PE2I to evaluate fetal mesencephalic transplantation to unilateral 6-OHDA-lesioned rats. (okano-lab.com)
EPCs3
- Endothelial progenitor cells (EPCs) contribute to neovascularization and play an important role in the development of these diseases. (hindawi.com)
- The bone-marrow-derived endothelial progenitor cells (EPCs) provide an alternative source of endothelial cells (ECs) that contributes to neovessel formation in endothelium structure [ 4 , 5 ]. (hindawi.com)
- Different phenotypes and subtypes of endothelial progenitor cells (EPCs), such as early and late EPCs, have been described according to their functionality. (intechopen.com)
Allogeneic transplantation1
- cells for allogeneic transplantation without immunosuppression 6,153,428 .alpha. (europeanstrokenetwork.eu)
Regenerative medicine1
- Progenitor cells are being explored for various therapeutic applications, including tissue engineering and regenerative medicine. (thenoveldifference.com)
Severe5
- Gene-modified, autologous bone marrow transplantation can circumvent the severe immunologic complications that occur when a related HLA-mismatched donor is used and thus represents an attractive alternative (see below). (medscape.com)
- Allogeneic bone marrow transplantation has become the standard of care for certain patients with SCIDs (eg, X-linked severe combined immunodeficiency [XSCID], ADA deficiency). (medscape.com)
- Those medications cause severe bone marrow depression, and only physicians specifically trained in their use should administer them. (medscape.com)
- European Group for Blood and Marrow Transplantation Severe Aplastic Anaemia Working Party. (springermedizin.at)
- Corneal transplantation is currently the only therapy for severe corneal disorders. (lww.com)
Thymic1
- Downloaded from periodic thymic colonization by progenitor cells guarantees stage. (lu.se)
Assays1
- 2 Evaluation of harvest adequacy requires the use of reliable progenitor cell assays and this is usually achieved by CD34 cell counting using flow cytometry. (bdbiosciences.com)
Therapeutic1
- In this study, we aimed to clarify whether combination therapy of intracerebral transplantation of human modified bone marrow-derived MSCs, SB623 cells, and voluntary exercise with running wheel (RW) could exert synergistic therapeutic effects on a rat model of ischemic stroke. (biomedcentral.com)
Granulocyte1
- Granulocyte colony stimulating factor (G-CSF) is a 20 kDa glycoprotein cytokine that stimulates growth and development of granulocyte progenitors in the bone marrow (Nagata et al. (allindianpatents.com)
Blood14
- In PV, bone marrow panmyelosis is associated with increased numbers of red blood cells and, in some patients, neutrophilia and/or thrombocytosis. (oncohemakey.com)
- There is increasing evidence that these growth zones are created by the display of particular sugar molecules on the surface of blood cells that act like Velcro to anchor the cells to marrow vessels. (cancer.gov)
- These therapies decrease a patient's white blood cell counts, suppress bone marrow hematopoietic activity, and increase the patient's risk of infection and/or hemorrhage. (justia.com)
- Progenitor cell (stem cell) lines in the bone marrow produce new blood cells and stromal cells. (medscape.com)
- However, the yellow marrow can revert to red if there is increased demand for red blood cells, such as in instances of blood loss. (medscape.com)
- Bone marrow thus contains blood cells at varying stages of development. (medscape.com)
- Illustration of the pelvis to show the site of bone marrow and blood cells derived from bone marrow. (medscape.com)
- Similarly, the bone marrow produces and releases more white blood cells in response to infections, and it produces and releases more platelets in response to bleeding. (medscape.com)
- If a person experiences serious blood loss, yellow bone marrow can be activated and transformed into red bone marrow. (medscape.com)
- As age progresses, more of the red bone marrow turns into yellow bone marrow and the production of new blood cells becomes more difficult. (medscape.com)
- For example, hematopoietic progenitor cells are found in the bone marrow, as this is where blood cell production occurs. (thenoveldifference.com)
- Hematological malignancies are the kinds of cancer affecting blood, bone marrow and lymph nodes. (medgadget.com)
- The results showed that transplantation of both IPCs and HSCs elicited greater improvements in body weight, blood glucose level and survival time than did transplantation of HSCs or IPCs alone. (vinastemcelllab.com)
- thymus from marrow-derived progenitors circulating in the blood. (lu.se)
Neural1
- Drosophila Caspase transduce Shaggy/GSK-3beta activity in neural precursor development. (okano-lab.com)
Leukemia1
- Although several subtypes of T-cell lymphoblastic leukemia/lymphoma exist, early T-cell precursor lymphoblastic leukemia (ETP-ALL) is the only subtype recognized as an entity in the revised 2016 WHO tumor classification. (medscape.com)
HSCs1
- Flow cytometric enumeration of CD34+ HSCs and progenitor cells is an established method for the evaluation of bone marrow and stem cell grafts. (bdbiosciences.com)
Lymphoma1
- 20% lymphoblasts in marrow), a diagnosis of lymphoblastic lymphoma is made. (medscape.com)
Adipose1
- Here, we summarise the mechanisms contributing to adipose tissue (AT) plasticity and function including characteristics and cellular complexity of the various adipose depots and we discuss recent insights into AT origins, identification of adipose precursors, pathophysiological regulation of adipogenesis and its relation to WAT/BAT expandability in obesity and its associated comorbidities. (springer.com)