stem progenitor cells and regenerative responses to brain injury

... circulating endothelial progenitor cells and hematopoietic stem cells in human subjects Journal of Translational Medicine 2010 8:34 Submit your next manuscript to BioMed Central and take full advantage ... the number of the progenitor cells in circulation by HALO assay Cells expressing the CD34 and CD133 markers are associated with hematopoietic activity [33,34] To assess whether Stem- Kine supplementation ... media or (b) an optimized hematopoietic growth factor cocktail as described in Materials and Methods Figure Stem- Kine Supplementation Increases Hematopoietic Progenitor Cells in Circulation PBMC...

Ngày tải lên: 18/06/2014, 16:20

... Endothelial Progenitor Cells 52 2.8.2.7 Endothelial Progenitor Cells in Fracture Healing 53 2.8.2.8 Proposed Endothelial Cell Type – Umbilical Cord Blood-Endothelial Progenitor Cells ... Joint Symposium on Stem Cells and Bioimaging, 2425 May 2010, Singapore Y Liu, SH Teoh, SK Chong, Z Zhang, MA Choolani, J Chan Human endothelial progenitor stem cells accelerates and potentiates ... Coculture of human endothelial progenitor stem cells and bone marrow-derived human fetal mesenchymal stem cells potentiates osteogenesis through paracrine activity in vitro and induces neovasculogenesis...

Ngày tải lên: 09/09/2015, 10:16

... 1.00E-06 Hepatocellular Carcinoma 40 Nephrology Renal and Urological Disease Renal and Urological System Development and Function Hair and Skin Development and Function Dermatological Diseases and Conditions ... types to replace cells lost during MI/R injury, and achieve cardiac repair30 Among stem cells currently being tested in clinical trials for the heart, MSCs are the most widely used stem cells ... 2009; Taylor and Gercel-Taylor, 2008), peripheral blood cells (Hunter et al., 2008; Valadi et al., 2007), endothelial progenitor cells (Deregibus et al., 2007), and embryonic stem cells (Ratajczak...

Ngày tải lên: 10/09/2015, 08:42

... willingness to try genetically modi®ed tomato, although it was clearly of plant origin Responses to LoR chocolate bar and to FlavSavR tomato suggest that the FNS scores may predict responses to unfamiliar ... ®nding that was similar to US and Swedish populations (Frank & Hursti, 1999) Education is likely to enhance the access and exposures to various stimuli, events and issues, and thereby it can perhaps ... and mammi), but it signi®cantly È decreased the willingness to try pineapple, strawberry yogurt, bread cheese, beef tomato, pasha, turkey, snails, falafel balls, and genetically modi®ed tomato...

Ngày tải lên: 03/04/2013, 21:06

... Few, R., and P G Tran 2006 Prevention and cure: health sector responses to flooding Science and Culture Gosh, A., and J Roy 2006 Coping with extreme climatic events: analysis of household and community ... capacity to mobilize and then coordinate resources is often critical to prevention and response actions The capacity to skillfully use those resources to carry out actions transforms potential into ... corresponding to different kinds of resources and actions At the simplest and most conventional level we need to look at actual structural and non-structural responses made in preparing for, and responding...

Ngày tải lên: 22/10/2013, 10:15

... verbal responses to compliments in their contrast in English and Vietnamese, this study aims to describe and analyze different types of compliment responses (CRs, hereafter) in English and Vietnamese ... FEATURES OF CRS IN ENGLISH AND VIETNAMESE CRs will be divided into two categories, Person -to- Person Compliment Responses (PP-CRs, hereafter) and Compliment Responses to a third person (3rd P-CRs, ... well as to make the process of teaching and learning foreign language better 1.2 AIMS AND OBJECTIVES 1.2.1 Aims of the Study With the purpose to make an investigation into syntactic and pragmatic...

Ngày tải lên: 26/11/2013, 13:19

... season and have apparently different responses to IR forcing, and employed an integrative process model to investigate one potential mechanism for altered reproduction in relation to www.newphytologist.org ... (Lindley) de Candolle (Asteraceae; showy fleabane) is a common herb of montane meadows and aspen and spruce-fir forests that produces one to three flowers per stem and has several stems from a single ... of Erythronium grandiflorum varieties grandiflorum and candidum (Liliaceae) American Journal of Botany 75: 1–14 Galen C, Stanton ML 1993 Short-term responses of alpine buttercups to experimental...

Ngày tải lên: 05/03/2014, 17:20

... effects on stem ⁄ progenitor cells [12–14] Cytotrophoblasts proliferate at low O2 tensions and differentiate into a highly invasive phenotype at high O2 tensions [15,16] Mesenchymal stem cells (MSCs) ... The ability of stem cells to form neurospheres is one of the indicators for proliferation of neural stem cells in vitro The passaged neurospheres were dissociated into single cells and planted in ... human central nervous system progenitor cells transplanted into a rat model of Parkinson’s disease Exp Neurol 148, 135–146 Storch A & Schwarz J (2002) Neural stem cells and neurodegeneration Curr...

Ngày tải lên: 30/03/2014, 04:20

... exhaustion in response to long-term demand may be occurring If the reparatory demands of the injury indeed lead to depletion of EPC progenitors, then administration of progenitors should have therapeutic ... tendency towards thrombosis, in part by increased von Willibrand Factor (vWF) levels [23], b) abnormal responses to injury, such as neointimal proliferation and subsequent atherosclerosis [24], and ... 89 Hristov M, Zernecke A, Schober A, Weber C: Adult progenitor cells in vascular remodeling during atherosclerosis Biol Chem 2008, 389:837-844 Zhao Q, Ren H, Zhu D, Han Z: Stem/ progenitor cells...

Ngày tải lên: 18/06/2014, 15:20

... observed after brain injury and local T cell specific cytokines were undetectable so Th1 and Th2 responses could not be compared directly in wild type and MT-I/ II-/- mouse injury sites To assess ... NIMP-R14, Iba1 and CD3 positive cells were only counted within the injury site Cell counts within the injury site were standardised to the area of the injury site in that section in mm The injury border ... MT-I/II-/- and wild type mice were observed at any time point CD3 antibody was used to identify T cells in the injury site (Figure 2C) T cells were found to be mainly confined to the injury site...

Ngày tải lên: 19/06/2014, 22:20

... 14 and 16 days, a plant was taken from the pot and washed with water The root and leaves of the plant were removed, and the stems were cut into several segments Each segment was separated into ... CO2 influx to match the photon flux We were unable to find such major differences in salt concentration between xylem sap and medium as those reported by Scholander and co-workers (Scholander et ... Ball, M.C., Farquhar, G.D., 1984a Photosynthetic and stomatal responses of two mangrove species, Aegiceras corniculatum and Avicennia marina, to long term salinity and humidity conditions Plant Physiol...

Ngày tải lên: 06/07/2014, 02:20

... cells in the SVZ and DG are doublecortin+ (DCX+) neuronal progenitors [44], and that other TUNEL+ cells include GFAP + cells (which may be stem cells or astrocytes [45]) and NG2+ progenitor cells ... cells caused 70-100% reduction in viability of O-2A/OPCs, GRP cells, NRP cells, and NSCs (Figure 3) The preferential vulnerability of both rat and human primary CNS progenitor cells to BCNU and ... neuroepithelial stem cells (NSC) give rise to glial-restricted precursor (GRP) cells and neuron-restricted precursor (NRP) cells NRP cells can give rise to multiple populations of neurons, whereas GRP cells...

Ngày tải lên: 06/08/2014, 18:21

... known to be more tolerant to drought [10, 11, 14], whereas Q robur displays a larger tolerance to water-logging and associated root hypoxia [22, 23, 53, 60] This difference of tolerance to waterlogging ... and probably local consumption and therefore is not a efficient indicator of species tolerance to hypoxia 4.6 Enhancement of O2 diffusion towards roots in Q robur Q robur formed more lenticels and ... proximity to the roots 2.3 Growth and shoot status Main stem height and leaf chlorophyll content were monitored on all plants twice a week during the experiment Chlorophyll content Hypoxia responses...

Ngày tải lên: 07/08/2014, 16:20

... severe exposure to high PFD (photon flux densities) can damage photosystem II [3] – either of these conditions reducing the efficiency of photosystem II We measured survival, gas exchange and fluorescence ... carbon isotope discrimination, Funct Ecol (1991) 684−695 [19] Read J., Hill R.S., Photosynthetic responses to light of Australian and Chilean species of Nothofagus and their relevance to the rain ... yield (photochemical efficiency) of PSII, respectively [7] Photochemical quenching (qP) and non photochemical quenching were calculated following Schreiber et al [21] 2.5 Gas exchange Net photosynthetic...

Ngày tải lên: 07/08/2014, 16:21

... L decidua and by the dense tree crowns reaching to the ground for P abies and P cembra Sap flux density was measured from 17 June to 13 October 1997 (days 168–286) Sapwood area and total tree ... University and Scientific and Technological Research (MURST) funds ex40% Special thanks go to Fausto Fontanella, Roberto Menardi and Giuseppe Sala of the Centre of Alpine Environment, San Vito di ... and Fennoscandian Mountains, Editions des Conservatoire et Jardin Botaniques Geneve, Geneva, 1995 [14] Hattenschwiler S., Körner Ch., Responses to recent climate warming of Pinus sylvestris and...

Ngày tải lên: 08/08/2014, 14:22

... leaf weight /total plant weight, stem weight ratio (SWR) stem weight/total plant weight, root weight ratio were = = system weight/total plant weight, root system (R/S ratio) weight /stem weight ... wetlands must possess the ability to cope or adjust to an anaerobic rhizosphere The observed stratification of oaks in bottomlands, and the apparent association of flood frequency, duration, and ... 400 and -2 -1 800 μmol m s Stomatal conductance and transpiration were measured randomly for species and treatment combinations between 0900 and 1100 hours on each sample day Diurnal stomatal...

Ngày tải lên: 08/08/2014, 18:21

... Creek and Katherine and, in several instances, it appeared the most adaptable provenance It occurs naturally on well-drained, sandy, infertile soils and is developing a reputation as an outstandingly ... stress-induced changes in the partitioning of dry matter into roots, stems and leaves (Fig 5) Stressed Tennant Creek seedlings allocated more dry matter into leaves at the expense of roots, whereas the reverse ... distributed to stems was consistently lowest in Tennant Creek seedlings , - [L 1) TII ICr-r Seeds from the monsoonal Katherine provenance showed the least ability to germinate and its seedlings...

Ngày tải lên: 09/08/2014, 04:20

... increased pre-natal loss and decreased fertility On the other hand, selection for small body weight led to a decline in litter size to a decrease in both ovulation rate and pre-natal survival), ... laboratory mouse as a model for animal breeding : a review of selection for increased body weight and litter size 2nd World Congress on Genetics Applied to Livestock Production, Madrid, October ... nearly equal to realized selection differential On the contrary SDe in W- (- 32.53 g) showed a larger value than SDr B Direct response and realized heritability Direct responses (R) to selection...

Ngày tải lên: 09/08/2014, 22:22

... hematopoietic progenitor cells by using lentiviral vectors The transduced progenitor cells differentiated normally into mature thymocytes in vivo in thy/liv grafts of SCID-hu mice and into normal ... vector preparation was determined in 293T cells as described previously and ranged from to × 108 TU/ml Multiple aliquots were made and stored at -70°C Isolation of CD34+ hematopoietic progenitor ... positive CD4 and CD8 cells demonstrating their capacity to mature Collectively, this data established that transduced CD34+ progenitor cells can differentiate normally into mature macrophages and thymocytes...

Ngày tải lên: 10/08/2014, 05:20

... primitive cells We next extended our study to a myeloid progenitor cell line (32D), to determine how Sall4 may affect hematopoietic progenitor cell differentiation 32D cells were cultured and infected ... expanded cells, × 106 17 WT-like B6.SJL Sall4A expanded cells, × 106 15 WT-like B6.SJL Sall4A expanded cells, × 106 11 WT-like B6.SJL Sall4B expanded cells, × 10 15 WT-like B6.SJL Sall4B expanded ... in CD34 positive hematopoietic stem/ progenitor cells [16] To further test the effect of Sall4 in LSK cells, we performed a Sall4 knockdown study in isolated mouse BM LSK cells by an RNA interference...

Ngày tải lên: 10/08/2014, 21:23