Hematopoietic System
NOS2 deficiency has no influence on the radiosensitivity of the hematopoietic system
... Previous studies have shown that ionizing radiation can induce the expression of NOS, including eNOS and NOS2 [19]. In tumor cells, ionizing radiation (IR) can increase the activity of eNOS, promote the generation of ...
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Embryonic origin of the adult hematopoietic system: advances and questions
... adult hematopoietic system as embryonic ancestors of dHSCs were not detectable owing to the lack of appropriate ...embryonic hematopoietic sites that harbor dHSCs has further complicated the picture ...
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Vav1: A Dr. Jekyll and Mr. Hyde protein – good for the hematopoietic system, bad for cancer
... carcinomas and the pSV2neo plasmid (which carries the gene that confers resistance to the G418 drug) were injected into nude mice [3]. These experiments led to the isolation of a novel human oncogene, which was ...
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The Notch pathway in the developing hematopoietic system
... whole hematopoietic system when transplanted into adult irradiated mice) are first detected in the AGM region as early as E9 (Godin et ...generate hematopoietic cells under specific experimental ...
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Embryonic development of the human hematopoietic system
... multi-potent hematopoietic stem cells emerge within human embryonic arteries, autonomously from primary vitelline hematopoiesis, through a vascular endothelial cell ...angio- hematopoietic cells, or ...
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The Effects of Aqueous Extracts of Acalypha wilkesiana Supplementation and Exercise Training on Hematopoietic System in Rats
... Table 2 shows a decrease in the level of immuno- globulin G (IgG) after the exercise with or without the aqueous extract of A. wilkesiana may be due to the im- muno suppressive effects of the increase production of ...
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Deinococcus radiodurans pprI expression enhances the radioresistance of eukaryotes
... Hematopoietic and immune system are composed of bone marrow, thymus, spleen and lymph tissue, which are highly sensitive to ionizing radiation [30], therefore the changes of hematopoietic ...
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Expanding the immunotherapeutic potential of minor histocompatibility antigens
... the hematopoietic system are targets of the T cell–mediated graft-versus-leukemia response that develops following allogeneic hematopoietic stem cell transplantation (HSCT) for the treatment of ...
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Hematopoietic Stem Cells
... The hematopoietic system of the young child acquires, through time, the ability to cope with exposure to a number of environmental toxins and infec- tious ...the hematopoietic system because ...
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PI3K alpha and delta promote hematopoietic stem cell activation
... Hematopoietic stem cells (HSCs), which are at the top of the hematopoietic hierarchy, exist mostly in a quiescent state. Under stress conditions such as infection, or after exposure to cytotoxic ...
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Radiation: a poly-traumatic hit leading to multi-organ injury
... the hematopoietic system [4], the gastrointestinal (GI) system [5], skin [6, 7], vascu- lar system [8, 9], reproductive system, and brain ...the hematopoietic system, ...
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HEMATOLOGICAL ALTERATIONS AMONG QUARRY WORKERS EXPOSED TO GRANITE DUST IN THAILAND
... work and coughing due to percolation of dust particles, silicosis and lithium. In the light of the above observations it is noticed that due the inflammations, cellular damage and infections of silica containing quarry ...
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Transplanted hematopoietic stem cells demonstrate impaired sarcoglycan expression after engraftment into cardiac and skeletal muscle
... Pluripotent bone marrow–derived side population (BM-SP) stem cells have been shown to repopulate the hematopoietic system and to contribute to skeletal and cardiac muscle regeneration after transplantation. ...
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Abnormal microRNA expression in the course of hematological malignancies
... Abstract: Research on the carcinogenesis process is currently focused primarily on understand- ing its genetic basis and molecular abnormalities that may be predictive factors and therapeutic targets. It was clearly ...
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CCR2 mediates hematopoietic stem and progenitor cell trafficking to sites of inflammation in mice
... retain hematopoietic markers have been found in the heart and likely mediate improved myocyte function through paracrine effects ...G-CSF–primed hematopoietic stem cells accelerates regeneration and ...
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Thöne, Silvia (2011): The role of Cdx genes in normal and malignant hematopoiesis. Dissertation, LMU München: Fakultät für Biologie
... In three cases (4513/B2, 4513/B3b, 4468/1) the sequencing showed the provirus to be integrated upstream of repetitive elements, in all other cases one integration site was located. In mice 4329/3 and 4513/AS an ...
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MSX2 suppression through inhibition of TGFβ signaling enhances hematopoietic differentiation of human embryonic stem cells
... As a vital stage of hematopoiesis, EHT is under precise and highly coordinated control of multiple transcription factors, including positive regulators (e.g., RUNX1, GATA2, and TAL1) and negative regulators (e.g., HOXA3 ...
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Hematopoietic development in the zebrafish
... Zebrafish also have waves of hematopoiesis, which occur in a spatially unique manner compared to other vertebrate model organisms (Fig. 1). Its primitive HSCs are born intraembryonically in ventral mesoderm derived ...
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CXCR2 is essential for cerebral endothelial activation and leukocyte recruitment during neuroinflammation
... either hematopoietic cells or radiation-resistant non-hematopoietic cells, we showed that CXCR2 expression on radiation-resistant cells in the CNS is essential for endothelial activation and subse- quent ...
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Sex chromosome loss after allogeneic hematopoietic stem cell transplant in patients with hematologic neoplasms: a diagnostic dilemma for clinical cytogeneticists
... Background: Sex chromosome loss (SCL), including loss of an X chromosome (-X) in females and loss of the Y chromosome (-Y) in males, resulting in a karyotype of 45,X, rarely occurs in patients post an allogeneic ...
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