psychosocial and cultural factors affecting judgments and decisions about translational stem cell research
Báo cáo sinh học: "Acoel and platyhelminth models for stem-cell research" pptx
... of understanding the functioning of these remarkable stem cells However, current research in stem- cell biology is providing increasing evidence that the behaviors and fates of stem cells are ... Sánchez Alvarado A: Molecular analysis of stem cells and their descendents during cell turnover and regeneration in the planarian Schmidtea mediterranea Cell Stem Cell 2008, 3:327-339 Pfister D, De ... models for stem- cell research They present a number of advantages, including the fact that a large pool of stem cells is available throughout the lifetime of each individual; the stem- cell pool...
- 4
- 257
- 0
Identification of factors involved in the maintenance of embryonic stem cell self renewal and pluripotency 2
... the candidate genes in pluripotent cell types of both mouse and human, such as in ES cells in the in-vitro scenario, primitive ectoderm, epiblast and the inner cell mass etc when we talk about ... identify additional factors and delineate additional pathways important for “stemness” using a candidate gene approach was adopted ES cells are derived from the ICM of blastocysts and are similar ... with differential expression patterns between ES cells and differentiated cells and these may be prime candidates to examine further for a role in ES cell self renewal Of primary interest are genes...
- 117
- 415
- 0
Identification of factors involved in the maintenance of embryonic stem cell self renewal and pluripotency 3
... maintenance of ES cell self-renewal To achieve this aim, a candidate gene approach was adopted and 70 candidates were shortlisted An RNAi screen in mouse ES cells (E14) using Oct4 and Nanog promoter ... implicated in embryonic development and stem cell- specific expression of Lefty has been observed in mouse and human, its functional significance in embryonic stem cells has never been demonstrated ... understanding of ES cell self renewal mechanism beyond the established roles of LIF/STAT3, BMP and WNT pathways and that of the core transcriptional regulatory circuitry governed by OCT4, SOX2 and...
- 4
- 184
- 0
Identification of factors involved in the maintenance of embryonic stem cell self renewal and pluripotency 4
... 4 Materials and Methods 4.1 Cell culture 4.1.1 Routine cell line maintenance All cell cultures were maintained at 37 °C with 5% CO2 and were fed daily Feeder-free E14 Mouse ES cells (ATCC, Manassas, ... transfection 4.5.1 Mouse ES cells and HEK293 Transfection of plasmids into mouse ES cells and HEK293 cells were performed using Lipofectamine2000 (Invitrogen) 167 4.5.2 Human ES cell transfection For ... concentration of 0.125 M and the incubation was continued for an additional Cells were harvested with a cell scraper and washed with ice-cold PBS three times Cells were then resuspended and centrifuged...
- 24
- 298
- 0
Identification of factors involved in the maintenance of embryonic stem cell self renewal and pluripotency 5
... Moore, H D., and Andrews, P W (2004) Specific knockdown of Oct4 and beta2microglobulin expression by RNA interference in human embryonic stem cells and embryonic carcinoma cells Stem Cells 22, 659-668 ... M., Andrews, P W., Itskovitz-Eldor, J., and Daley, G Q (2004) LIF/STAT3 signaling fails to maintain self-renewal of human embryonic stem cells Stem Cells 22, 770-778 Darr, H., Mayshar, Y., and ... human embryonic stem cells in the absence of feeder layers Stem Cells 23, 489-495 Besser, D (2004) Expression of nodal, lefty-a, and lefty-B in undifferentiated human embryonic stem cells requires...
- 13
- 229
- 0
Identification of factors involved in the maintenance of embryonic stem cell self renewal and pluripotency
... microenvironment and also by intracellular regulators such as transcriptional factors Multiple factors are required to act in concert to maintain the embryonic stem cell phenotype Some factors regulate ... pluripotent cell lines such as ES cells, EG cells and EC cells It is now known that Nanog is regulated by OCT4, through a direct cooperative interaction with SOX2 in ES cells Nanog null ES cells lose ... propagation etc with stem cells derived from post implantation mouse epiblasts Human ES cells and mouse epiblast derived stem cells also share patterns of gene expression and signaling requirements...
- 41
- 312
- 0
Appendix identification of factors involved in the maintenance of embryonic stem cell self renewal and pluripotency
... ES cells and ICM Differential expression pattern between ES cells and differentiated cells Co-expressed with ES transcription factor like Nanog during mouse preimplantation development Oct4 and ... target in mouse Es cells LeftyB (human Lefty1) is regulated by Wnt pathway High expression in ES cells and ICM Differential expression pattern between ES cells and differentiated cells Co-expressed ... Sox 2and Nanog target in human ES cells LeftyA (human Lefty2) is regulated by Wnt pathway Expression detected in ES cells and F9 murine teratocarcinoma Differential expression pattern between ES cells...
- 12
- 183
- 0
báo cáo hóa học:" MUC4 stabilizes HER2 expression and maintains the cancer stem cell population in ovarian cancer cells" ppt
... cancer stem cells from different cancer tissues and cell lines [16,17] Qverexpressed MUC4 and control cells were stained with FITC-conjugated CD133 cells to analyze the percentage of the cancer stem ... CD44, CD24, ESA and ALDH1 in different cancers [1] Few of these markers were used for the confirmation of an MUC4 enriched cancer stem cell population Stem cells and cancer stem cells are known ... population of stem/ progenitor cells in the breast cancer (MCF7) cell line [11] The fact that the vast majority of MCF7 stem cell enriched SP cells express MUC1 suggests that epithelial cancer stem cells...
- 10
- 336
- 0
An experimental analysis of the factors impacting audit committee members' judgments and decisions
... whether: [Cell mean – Cell mean] > [Cell mean – Cell mean], where: Cell = Cash and low likelihood of PCAOB audit Cell = Significant stock option compensation and low likelihood of PCAOB audit Cell ... the Cell and Cell mean absolute difference (2.04) and the Cell and Cell mean absolute difference (.33) As shown in Panel C of Table (and depicted in Figure 2) the absolute difference between Cells ... difference between Cells and and Cells and was significantly different and in the direction predicted (t = 1.853, p = 034) Specifically, the absolute difference between Cells and was significantly...
- 95
- 388
- 0
Báo cáo y học: " Factors affecting the long-term response to tacrolimus in renal transplant patients: Pharmacokinetic and pharmacogenetic approac"
... 125- and 20- bp bands (lanes 1, 2, 3, 6, and 9) and CYP3A5*1/*3 genotype gives 168-, 148-, 125- and 20- bp (lanes 4, 5, and 10) CYP3A5*3/*3 genotype is not seen in this picture The 20- bp band ... and fixed effects exist, the effects of between- and within-subjects factors as well as the interaction between factors and covariates and its effects are analyzed The difference between LR and ... CYP3A5*1/*1 genotype gives 148-, 125- and 20- bp bands, CYP3A5*3/*3 genotype gives 168- and 125-bp bands and CYP3A5*1/*3 genotype gives 168-, 148-, 125- and 20- bp [19] Statistical analysis Tacrolimus...
- 7
- 785
- 0
Báo cáo y học: "A review of anatomical and mechanical factors affecting vertebral body integrit
... pathophysiology of osteoporosis and the local and global environment in which the bone operates The local environment includes muscle and connective tissue attachments and the adjacent intervertebral ... lowest BMD, lowest trabecular number and greatest trabecular separation Generally vertebrae are less dense anteriorly and superiorly and more dense posteriorly and inferiorly with heterogeneity ... precision and accuracy of this application is yet to be evaluated If these parameters were researched and optimised, clinically important information concerning fracture risk prediction and response...
- 11
- 661
- 0
The major factors affecting speaking skill of first year english major students at vinh university and some suggested solutions tions improve their communicative competence
... support the researchers with the necessary information to the researches and to understand the issues more deeply and comprehensively This way is especially helpful with the methodological researches ... should use stress and rhythmic patterns, and intonation patterns of the language clearly enough so that people can understand what is said Rhythm, stress and intonation are important factors to express ... three areas of knowledge: They are Mechanics, Functions and Social and cultural rules and norms Mechanics including pronunciation, grammar, and vocabulary is the basic aspect of speaking skill that...
- 96
- 3,564
- 32
Tài liệu Factors Affecting Teaching and Learning in South African Public Schools pdf
... Relations Council by a research consortium comprising the Social Aspects of HIV/AIDS and Health Research Programme of the Human Sciences Research Council and the Medical Research Council Published ... followed by Mpumalanga and KwaZulu-Natal The Free State and North West have fewer learners per school compared with Gauteng, Mpumalanga and KwaZulu-Natal Factors affecting teaching and learning Figure ... Limpopo the figure stands at 27 per cent The richer provinces, such as the Western Cape and Gauteng, have low 13 Factors affecting teaching and learning percentages – per cent and per cent respectively...
- 24
- 361
- 1
THE FACTORS AFFECTING THE USE OF ELDERLY CARE AND THE NEED FOR RESOURCES BY 2030 IN FINLAND pot
... Kangasharju, Research Director, from the Government Institute for Economic Research (VATT), Unto Häkkinen, Research Professor from the National Research and Development Centre for Welfare and Health ... addition to demographic factors like age and gender the demand for health and elderly care is affected by dependency, social and housing conditions of the elderly Fiscal and resource constraints ... labelled as MADL1, MADL2 and FADL1AGE, FADL2AGE and MADL1AGE, MADL2AGE, where F and M are shortcuts for female and male respectively, ADL1 and ADL2 shortcuts for instrumental and personal disabilities...
- 56
- 625
- 0
Factors Affecting Audit Quality in the 2007 UK Regulatory Environment: Perceptions of Chief Financial Officers, Audit Committee Chairs and Audit Engagement Partners ppt
... APs and 45.5% of CFOs [Table about here] Research question 2: Perceptions of the impact of factors affecting audit qualitycombined groups Table shows the rank (out of 36), mean, median and standard ... skills and personal qualities of audit partners and staff; the effectiveness of the audit process; the reliability and usefulness of audit reporting; and factors outside the control of auditors affecting ... framework and also includes an overview of the literature on regulation and audit quality Section three describes the research methodology and research questions Section four provides the results and...
- 42
- 552
- 0
Báo cáo khoa học: "VOICE SIMULATION: FACTORS AFFECTING QUALITY AND NATURALNESS" pptx
... autocorrelatlon method [2] Pitch period and volce/unvoiced decisions are determined using the SIFT algorithm [2] The glottal pulse information is not extracted in the basic system The gain for each analysis ... signal with the a l l - p o l e system, The system parameters were updated every 100 samples Synthesis consists of two steps: Generation of the excitation signal and synthesis of speech Separation ... t h i s system 531 the following studies using A Tlme expanslon/compresslon wlth spectrum and excitation characteristics preserved B Pitch period expanslon/compression with spectrum and other...
- 4
- 298
- 0
Factors affecting delays in diagnosis and treatment of pulmonary tuberculosis in a tertiary care hospital in Istanbul, Turkey pptx
... investigate delays in the diagnosis and treatment of hospitalized patients with smearpositive pulmonary tuberculosis and to identify the factors affecting these delays MATERIAL AND METHODS Güneylioglu D ... total delay DISCUSSION We analyzed delays in the diagnosis and treatment of inpatients with smear-positive pulmonary tuberculosis and factors affecting these delays The present study indicated that ... examinations and sputum smear examinations, a low degree of suspicion of tuberculosis, health care system and laboratory delays, as well as patient characteristics, such as age, sex, education level and...
- 6
- 466
- 0
Factors Affecting Teaching and Learning in South African Public Schools pdf
... Relations Council by a research consortium comprising the Social Aspects of HIV/AIDS and Health Research Programme of the Human Sciences Research Council and the Medical Research Council Published ... followed by Mpumalanga and KwaZulu-Natal The Free State and North West have fewer learners per school compared with Gauteng, Mpumalanga and KwaZulu-Natal Factors affecting teaching and learning Figure ... Limpopo the figure stands at 27 per cent The richer provinces, such as the Western Cape and Gauteng, have low 13 Factors affecting teaching and learning percentages – per cent and per cent respectively...
- 24
- 320
- 0
Risk Factors Affecting the Development of Tuberculosis Infection and Disease in Household Contacts of Patients with Pulmonary Tuberculosis pptx
... Talay F et al Risk Factors Affecting the Development of Tuberculosis Infection and Disease in Household Contacts of Patients with Pulmonary Tuberculosis (such as uncle, grandfather, cousin) The ... VOLUME • ISSUE 35 Risk Factors Affecting the Development of Tuberculosis Infection and Disease in Household Contacts of Patients with Pulmonary Tuberculosis Talay F et al Table Factors associated ... contacts to be infected and become ill APRIL 2008 • VOLUME • ISSUE TURKISH RESPIRATORY JOURNAL Talay F et al Risk Factors Affecting the Development of Tuberculosis Infection and Disease in Household...
- 4
- 549
- 0
Tìm thêm: hệ việt nam nhật bản và sức hấp dẫn của tiếng nhật tại việt nam xác định các nguyên tắc biên soạn khảo sát các chuẩn giảng dạy tiếng nhật từ góc độ lí thuyết và thực tiễn khảo sát chương trình đào tạo của các đơn vị đào tạo tại nhật bản khảo sát chương trình đào tạo gắn với các giáo trình cụ thể tiến hành xây dựng chương trình đào tạo dành cho đối tượng không chuyên ngữ tại việt nam điều tra đối với đối tượng giảng viên và đối tượng quản lí điều tra với đối tượng sinh viên học tiếng nhật không chuyên ngữ1 khảo sát thực tế giảng dạy tiếng nhật không chuyên ngữ tại việt nam nội dung cụ thể cho từng kĩ năng ở từng cấp độ phát huy những thành tựu công nghệ mới nhất được áp dụng vào công tác dạy và học ngoại ngữ mở máy động cơ lồng sóc các đặc tính của động cơ điện không đồng bộ đặc tuyến mômen quay m fi p2 đặc tuyến tốc độ rôto n fi p2 động cơ điện không đồng bộ một pha sự cần thiết phải đầu tư xây dựng nhà máy thông tin liên lạc và các dịch vụ phần 3 giới thiệu nguyên liệu từ bảng 3 1 ta thấy ngoài hai thành phần chủ yếu và chiếm tỷ lệ cao nhất là tinh bột và cacbonhydrat trong hạt gạo tẻ còn chứa đường cellulose hemicellulose