Journal ArticleDOI
Hematopoietic reconstitution in a patient with fanconi's anemia by means of umbilical-cord blood from an hla-identical sibling
Eliane Gluckman,Hal E. Broxmeyer,Arleen D. Auerbach,Henry S. Friedman,Gordon W. Douglas,Agnès Devergie,Helene Esperou,Dominique Thierry,Gérard Socié,Pierre Lehn,Scott Cooper,Denis English,Joanne Kurtzberg,Judith Bard,Edward A. Boyse +14 more
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TLDR
It is necessary to select patients suitable for vaginal or laparoscopic mesh placement for Fanconi's anemia preoperatively on the basis of prior history and once they provide informed consent for surgery.Abstract:
The clinical manifestations of Fanconi’s anemia, an autosomal recessive disorder, include progressive pancytopenia, a predisposition to neoplasia, and nonhematopoietic developmental anomalies [1-3]. Hypersensitivity to the clastogenic effect of DNA-cross-linking agents such as diepoxybutane acts as a diagnostic indicator of the genotype of Fanconi’s anemia, both prenatally and postnatally [3-6]. Prenatal HLA typing has made it possible to ascertain whether a fetus is HLA-identical to an affected sibling [7]. We report here on hematopoietic reconstitution in a boy with severe Fanconi’s anemia who received cryo-preserved umbilical-cord blood from a sister shown by prenatal testing to be unaffected by the disorder, to have a normal karyotype, and to be HLA-identical to the patient. We used a pretransplantation conditioning procedure developed specifically for the treatment of such patients [8]; this technique makes use of the hypersensitivity of the abnormal cells to alkylating agents that cross-link DNA [9,10] and to irradiation [11] In this case, the availability of cord blood obviated the need for obtaining bone marrow from the infant sibling. This use of cord blood followed the suggestion of one of us that blood retrieved from umbilical cord at delivery, usually discarded, might restore hematopoiesis – a proposal supported by preparatory studies by some of us [12] and consistent with reports on the presence of hematopoietic stem and multipotential (CFU-GEMM), erythroid (BFU-E), and granulocyte-macrophage (CFU-GM) progenitor cells in human umbilical-cord blood (see the references cited by Broxmeyer et al. [12]).read more
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Umbilical cord-derived stem cells for tissue therapy: current and future uses.
TL;DR: Some of the challenges that stem cell therapy faces, including obtaining clinically relevant numbers of stem cells and the ability ofstem cells to provide for permanent engraftment of multiple tissue types are discussed, and possible solutions to these problems are discussed.
Journal ArticleDOI
Stem cells: sources and therapies
TL;DR: The embryonic and adult stem cell properties and possible therapies are highlighted while the particular scientific and social values of cord blood donation to set up cord blood banks are emphasized.
Journal ArticleDOI
Recent Updates on Induced Pluripotent Stem Cells in Hematological Disorders
TL;DR: An overview of induced pluripotent stem cells, patient-specific iPSCs for disease modeling and drug screening, applications of iPSC and genome editing technology in hematological disorders, remaining challenges, and future perspectives ofiPSCs in heMatological diseases will be discussed.
Journal ArticleDOI
Umbilical Cord Blood: Lessons Learned and Lingering Challenges After More Than 20 Years of Basic and Clinical Research
TL;DR: A brief overview on some of the most relevant issues regarding cord blood research is presented.
Journal ArticleDOI
Mesenchymal stem cells versus mesenchymal stem cells combined with cord blood for engraftment failure after autologous hematopoietic stem cell transplantation: a pilot prospective, open-label, randomized trial.
YiYing Xiong,Qian Fan,Fen Huang,Yu Zhang,Yu Wang,Xiaoyong Chen,Zhiping Fan,Hongsheng Zhou,Yang Xiao,Xiaojun Xu,Min Dai,Na Xu,Jing Sun,Peng Xiang,Xiao-Jun Huang,Qifa Liu +15 more
TL;DR: The data indicate that the 2 strategies are effective for EF and do not result in GVHD or increase the risk of tumor relapse, but the MSC plus CB regimen has a superior effect on neutrophil reconstruction.
References
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Journal ArticleDOI
Progress in Clinical and Biological Research
TL;DR: All with an interest in tumours will find something to stimulate them in this book but even these items are to some extent outweighed by the insight given into the thoughts and policies of this fascinating country.
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Human umbilical cord blood as a potential source of transplantable hematopoietic stem/progenitor cells
Hal E. Broxmeyer,Gordon W. Douglas,Giao Hangoc,Scott Cooper,Judith Bard,Denis English,Margaret Arny,Lewis Thomas,Edward A. Boyse +8 more
TL;DR: It was determined that granulocyte-macrophage, erythroid, and multipotential progenitor cells remained functionally viable in cord blood untreated except for addition of anticoagulant for at least 3 days at 4 degrees C or 25 degrees C (room temperature), though not at 37 degrees C, implying that these cells could be satisfactorily studied and used or cryopreserved for therapy.
Journal ArticleDOI
Susceptibility of Fanconi's anaemia fibroblasts to chromosome damage by carcinogens
TL;DR: Experiments in which viable FA fibroblasts were exposed to a direct-acting mutagen or carcinogen for a period of 6 d, ensuring chronic exposure of the cells during one or more cell cycles, until increased cell density inhibited further cell division.
Journal Article
Familial constitutional panmyelocytopathy, Fanconi's anemia (F.A.). I. Clinical aspects.
Journal ArticleDOI
International Fanconi Anemia Registry: relation of clinical symptoms to diepoxybutane sensitivity.
TL;DR: It is concluded that hypersensitivity to the clastogenic effect of DEB is a useful discriminator for FA and a simplified scoring method for classifying patients on the basis of eight clinical manifestations that are the best predictors for FA is presented.