نتایج جستجو برای: hematopoietic stem
تعداد نتایج: 301747 فیلتر نتایج به سال:
BACKGROUND Mobilization of hematopoietic stem/progenitor cells from the bone marrow to the peripheral blood by granulocyte colony-stimulating factor is the primary means to acquire stem cell grafts for hematopoietic cell transplantation. Since hematopoietic stem/progenitor cells represent a minority of all blood cells mobilized by granulocyte colony-stimulating factor, the underlying mechanisms...
Successful expansion of hematopoietic stem cells would benefit the use of hematopoietic stem cell transplants in the clinic. Several angiopoietin-like proteins, including angiopoietin-like 7, can support the activity of hematopoietic stem cells. However, effects of ANGPTL7 on human hematopoietic stem cells and the downstream signaling cascade activated by ANGPTL7 are poorly understood. Here, we...
Background and Objective: Specific differentiation processes to various cell lineages are closely associated with factors such as transcription factors, tumor suppressor elements and internal signaling pathways including vHL, Ecad, and Runx3. Epigenetics is an effective control mechanism of these factors, including several mechanisms such as methylation and acetylation. The main objective of th...
Thalassemia is an autosomal recessive disorder associated with defective synthesis of the α- or β-chain of hemoglobin. For β-thalassemia major patients, therapeutic options are either monthly red cell transfusions and chelation therapy or allogeneic stem cell transplant. Stem cell transplant is the only curative approach and success is inversely correlated with the degree of iron overload and h...
Hematopoiesis is the process of blood cell production, which involves the maintenance and proliferation of hematopoietic progenitor cells and their differentiation into mature, functional erythrocytes, leukocytes, and platelets. Normal hematopoiesis depends on the presence of (1) normal pluripotent hematopoietic stem cells, which are capable of maintaining differentiated hematopoietic cell prod...
Background The mammary gland in humans is a dynamic organ that undergoes significant developmental changes during pregnancy, lactation, and involution. Stem cells derived from human breast milk possess the adult stem cell-like characteristics such as self-renewal, proliferative and differentiate potential. This source of stem cells avoids invasive procedures and the ethical controversy of emb...
OBJECTIVES Hematopoietic stem cell transplantation is a life-saving treatment, but donor numbers are lacking in Turkey and elsewhere. Increased awareness of hematopoietic stem cell transplantation among university students might help expand donation. We evaluated the effect of a brief targeted educational intervention on knowledge and attitudes about hematopoietic stem cell transplantation and ...
background nowadays, it has been found that the mental state of caregivers may have a noticeable effect on both patient and caregiver’s health. this study was conducted to determine the burnout and general health status of the hematopoietic stem cell transplantation nurses in tehran, iran. methods in a cross-sectional study, burnout and general health status of 65 hematopoietic stem cell transp...
Until recently, stem cells were thought to be endowed with unlimited self-renewal capacity and, thus, assumed exempt from aging. But accumulating evidence over the past decade compellingly argues that a measurable and progressive replicative impairment in the hematopoietic, intestinal, and muscle stem cell activity exists from adulthood to old age, resulting in a decline in stem cell function a...
introduction: allogeneic hematopoietic stem cell transplantation (hsct) has been reported to be a successful curative treatment in aml patients. myeloablative conditioning (mac) is used more frequent as a preparing regimen. this study attempts to compare the outcome of patients who has received mac and reduced- intensity conditioning (ric). methods: totally, 618 patients with aml underwent hsct...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید