T Cell Proliferation Induced by Autologous Non
... Self-reactive T cells are present in the mature immune repertoire as demonstrated by T cell proliferation induced by autologous non-T cells in the autologous mixed lymphocyte reaction. This reaction generates regulatory T cells in vitro and may reflect immune regulatory pathways in vivo, but the ant ...
... Self-reactive T cells are present in the mature immune repertoire as demonstrated by T cell proliferation induced by autologous non-T cells in the autologous mixed lymphocyte reaction. This reaction generates regulatory T cells in vitro and may reflect immune regulatory pathways in vivo, but the ant ...
Reciprocal signaling between Drosophila epidermal muscle
... of myotubes which develop, through the second half of embryonic development, in close proximity to the basal surfaces of the epidermis (Bate, 1990). The identity of each of these somatic myotubes is thought to be determined by inductive patterning mechanisms that define a single founder cell with a ...
... of myotubes which develop, through the second half of embryonic development, in close proximity to the basal surfaces of the epidermis (Bate, 1990). The identity of each of these somatic myotubes is thought to be determined by inductive patterning mechanisms that define a single founder cell with a ...
Three-Dimensional Reconstruction of Tubular Structure of Vacuolar
... lines were designated BY-GV (BY-2 cells stably expressing GFP-AtVam3p) (Kutsuna and Hasezawa 2002). From several BY-GV cell lines we have chosen a line, designated BY-GV7, for the following observations. The line displayed bright GFPfluorescence, and it could be maintained by 95-fold dilutions at we ...
... lines were designated BY-GV (BY-2 cells stably expressing GFP-AtVam3p) (Kutsuna and Hasezawa 2002). From several BY-GV cell lines we have chosen a line, designated BY-GV7, for the following observations. The line displayed bright GFPfluorescence, and it could be maintained by 95-fold dilutions at we ...
Normal and c-Myc-promoted human keratinocyte di
... inhibitors P16, P21, P27 have been proposed to have a role in keratinocyte dierentiation (Missero et al., 1996; Hauser et al., 1997). However, although constitutive expression of these molecules in keratinocytes causes cell cycle arrest, terminal dierentiation is not stimulated (Harvat et al., 199 ...
... inhibitors P16, P21, P27 have been proposed to have a role in keratinocyte dierentiation (Missero et al., 1996; Hauser et al., 1997). However, although constitutive expression of these molecules in keratinocytes causes cell cycle arrest, terminal dierentiation is not stimulated (Harvat et al., 199 ...
Ampicillin vs. Carbenicillin
... Carbenicillin demonstrates improved stability over ampicillin when used in growth media. It is more resistant to heat and low pH- induced degradation over time making it particularly useful for large-scale liquid culture growth. It also reduces the presence of satellite colonies seen with ampicillin ...
... Carbenicillin demonstrates improved stability over ampicillin when used in growth media. It is more resistant to heat and low pH- induced degradation over time making it particularly useful for large-scale liquid culture growth. It also reduces the presence of satellite colonies seen with ampicillin ...
Low dose effects of ionizing radiation on normal tissue stem cells
... Stem cells are undifferentiated cells, possessing the potential for unlimited replication and differentiation to many cell types (pluripotency). Key to this is the ability of stem cells can undergo symmetrical or asymmetrical division. Whilst in the first case two copies of the original stem cells a ...
... Stem cells are undifferentiated cells, possessing the potential for unlimited replication and differentiation to many cell types (pluripotency). Key to this is the ability of stem cells can undergo symmetrical or asymmetrical division. Whilst in the first case two copies of the original stem cells a ...
Structural Requirements of Simple Organic
... studies with other types of compounds support the hypothesis that cationic charge is an important feature for MDR recogni tion (14-17). Beck and coworkers (17-19) in a series of papers have suggested that a number of complex compounds which interact (bind and or block) with Pg-p, and thereby modulat ...
... studies with other types of compounds support the hypothesis that cationic charge is an important feature for MDR recogni tion (14-17). Beck and coworkers (17-19) in a series of papers have suggested that a number of complex compounds which interact (bind and or block) with Pg-p, and thereby modulat ...
Biology, 7e (Campbell)
... B) The lack of internal membranes means that prokaryotes cannot compartmentalize function to the same extent as eukaryotes. C) All membrane function in prokaryotes is accomplished in the plasma membrane, while in eukaryotes, these functions are more distributed among the organelles. D) The specializ ...
... B) The lack of internal membranes means that prokaryotes cannot compartmentalize function to the same extent as eukaryotes. C) All membrane function in prokaryotes is accomplished in the plasma membrane, while in eukaryotes, these functions are more distributed among the organelles. D) The specializ ...
Syrosingopine sensitizes cancer cells to killing by metformin
... liver and muscle, results in reduced blood glucose levels and restoration of insulin responsiveness at the whole-body level. Metformin is a well-tolerated drug that can be taken for years with few adverse effects, such as rare cases of lactic acidosis. There is increasing evidence that metformin, in ...
... liver and muscle, results in reduced blood glucose levels and restoration of insulin responsiveness at the whole-body level. Metformin is a well-tolerated drug that can be taken for years with few adverse effects, such as rare cases of lactic acidosis. There is increasing evidence that metformin, in ...
RNA-binding Proteins TIA-1 and TIAR Link the
... In situ hybridization to detect poly(A)1 RNA was performed essentially as described previously (Spector et al., 1998), with a slight modification to allow double staining for TIAR/TIA-1. In brief, cells were fixed in 2% paraformaldehyde in PBS for 10 min, permeabilized with 2208C methanol for 10 min ...
... In situ hybridization to detect poly(A)1 RNA was performed essentially as described previously (Spector et al., 1998), with a slight modification to allow double staining for TIAR/TIA-1. In brief, cells were fixed in 2% paraformaldehyde in PBS for 10 min, permeabilized with 2208C methanol for 10 min ...
Development of Peltate Glandular Trichomes of
... and ontogeny as these structures produce eight secretory cells and commence filling of the subcuticular oil storage cavity, have also demonstrated that the maximum monoterpene production rates determined previously by in vivo (Gershenzon et al., 2000) and in vitro (McConkey et al., 2000) timecourse ...
... and ontogeny as these structures produce eight secretory cells and commence filling of the subcuticular oil storage cavity, have also demonstrated that the maximum monoterpene production rates determined previously by in vivo (Gershenzon et al., 2000) and in vitro (McConkey et al., 2000) timecourse ...
Article - Archive ouverte UNIGE
... 1986) distinguishes them as a culture system with particular relevance to known biological function. Other investigations have used cultured dermal components from human hair follicles (Messenger, 1989; Arai et al. 1989 for reviews). The morphology, behaviour and biosynthetic activites of papilla ce ...
... 1986) distinguishes them as a culture system with particular relevance to known biological function. Other investigations have used cultured dermal components from human hair follicles (Messenger, 1989; Arai et al. 1989 for reviews). The morphology, behaviour and biosynthetic activites of papilla ce ...
Inefficient response of T lymphocytes to
... due to random X inactivation. We collected fetal liver cells on 14 days after coitus (dac) as a source of stem cells and transferred them (3 ⫻ 106/mouse) intravenously into lethally irradiated B6 hosts (900 cGy irradiation from a 137Cs source). We cotransplanted them with or without purified CD4⫹ T ...
... due to random X inactivation. We collected fetal liver cells on 14 days after coitus (dac) as a source of stem cells and transferred them (3 ⫻ 106/mouse) intravenously into lethally irradiated B6 hosts (900 cGy irradiation from a 137Cs source). We cotransplanted them with or without purified CD4⫹ T ...
Triton X-100 promotes a cholesterol
... We analysed the lipid structure of the cell surface of COS cells by means of two-photon microscopy. The fluorescent probe Laurdan has been used to characterize phase separation in model membranes [24,25] and visualize ordered domains on the surface of living cells [21]. Laurdan does not partition pr ...
... We analysed the lipid structure of the cell surface of COS cells by means of two-photon microscopy. The fluorescent probe Laurdan has been used to characterize phase separation in model membranes [24,25] and visualize ordered domains on the surface of living cells [21]. Laurdan does not partition pr ...
Thyroglobulin, the major and obligatory
... (Figure iB). Hence, the silver grains over the follicle lumen are the result of phosphate incorporation into the secretion product, while radioactive spread from the extensively labelled follicle cells can be ruled out. Determination of cellular phosphorylation sites After incubation with [32p]pO4- ...
... (Figure iB). Hence, the silver grains over the follicle lumen are the result of phosphate incorporation into the secretion product, while radioactive spread from the extensively labelled follicle cells can be ruled out. Determination of cellular phosphorylation sites After incubation with [32p]pO4- ...
Protein Dynamics II - UAB School of Optometry
... Now there are other situation that arise about hemoglobin and one is there can be a mutation in the heme cavity that I told you about in the beginning when the heme cavity is very hydrophobic but if there’s a mutation that occurs there that makes that cavity a little hydrophilic and water comes into ...
... Now there are other situation that arise about hemoglobin and one is there can be a mutation in the heme cavity that I told you about in the beginning when the heme cavity is very hydrophobic but if there’s a mutation that occurs there that makes that cavity a little hydrophilic and water comes into ...
The Cyclin-Dependent Kinase Inhibitor KRP6 Induces Mitosis and
... (Inzé and De Veylder, 2006). The model plant species Arabidopsis encodes up to 12 CDKs and 49 CYCs that have been categorized into different classes according to their sequence similarity (Vandepoele et al., 2002; Wang et al., 2004; Menges et al., 2005). Plants possess six types of CDKs. The A-type ...
... (Inzé and De Veylder, 2006). The model plant species Arabidopsis encodes up to 12 CDKs and 49 CYCs that have been categorized into different classes according to their sequence similarity (Vandepoele et al., 2002; Wang et al., 2004; Menges et al., 2005). Plants possess six types of CDKs. The A-type ...
IL-13Ra1 Expression on b-Cell–Specific T Cells in NOD
... has persisted as a prominent therapeutic target, which when delivered as a protein (3,4), peptide (5,6), gene encoding plasmid (7), or major histocompatibility complex peptide:ligand (8) provides amelioration from insulitis and b-cell destruction. However, in spite of much success, a defined mode by ...
... has persisted as a prominent therapeutic target, which when delivered as a protein (3,4), peptide (5,6), gene encoding plasmid (7), or major histocompatibility complex peptide:ligand (8) provides amelioration from insulitis and b-cell destruction. However, in spite of much success, a defined mode by ...
vilnius university
... among them, have been used in preclinical or clinical trials of cardiomyoplasty. Each cell type has its own advantages and limitations. Outcome of myoblasts transfer could most likely be improved by selecting muscle derived progenitors less lineage committed than myoblasts (Menasche, 2007). We propo ...
... among them, have been used in preclinical or clinical trials of cardiomyoplasty. Each cell type has its own advantages and limitations. Outcome of myoblasts transfer could most likely be improved by selecting muscle derived progenitors less lineage committed than myoblasts (Menasche, 2007). We propo ...
Identification and localization of a β‐COP‐like protein involved in the
... cells, the GA is characterized by more than a hundred Golgi stacks dispersed throughout the cytoplasm (SatiatJeunemaitre and Hawes, 1992). These stacks consist of membrane-bounded cisternae, organized in a polarized manner and surrounded by populations of vesicles (Robinson et al., 1998; Dupree and ...
... cells, the GA is characterized by more than a hundred Golgi stacks dispersed throughout the cytoplasm (SatiatJeunemaitre and Hawes, 1992). These stacks consist of membrane-bounded cisternae, organized in a polarized manner and surrounded by populations of vesicles (Robinson et al., 1998; Dupree and ...
Biotic and abiotic elicitors induce biosynthesis and accumulation of
... The resveratrol compound used for further HPLC analysis was dissolved in methanol at a concentration of 1 mgl-1 and stored away from direct light at 4 0C until used. The standard methanolic solution of resveratrol was diluted in a range from 10µgl-1 to 10mgl-1 to create a calibration curve necessary ...
... The resveratrol compound used for further HPLC analysis was dissolved in methanol at a concentration of 1 mgl-1 and stored away from direct light at 4 0C until used. The standard methanolic solution of resveratrol was diluted in a range from 10µgl-1 to 10mgl-1 to create a calibration curve necessary ...
Remapping by hippocampal place cells
... hippocampus and nearby structures (such as entorhinal cortex and subiculum) process this information. Such experiments are usually conducted by recording cells in simple experimental settings where single stimuli or features can be manipulated, and have given us a general understanding of the basic ...
... hippocampus and nearby structures (such as entorhinal cortex and subiculum) process this information. Such experiments are usually conducted by recording cells in simple experimental settings where single stimuli or features can be manipulated, and have given us a general understanding of the basic ...
Tea4p Links Microtubule Plus Ends with the Formin For3p in the
... cell division, the daughter cells initially grow in a mono*Correspondence: [email protected] ...
... cell division, the daughter cells initially grow in a mono*Correspondence: [email protected] ...
Reviews
... the regulation of many cellular and biological processes, as extensively described in refs 1-4. While most of the current applications of HA in the biomedical field are based on its physical properties (hydration, viscosity, space filling), it is now clear that even more opportunities lie in the exp ...
... the regulation of many cellular and biological processes, as extensively described in refs 1-4. While most of the current applications of HA in the biomedical field are based on its physical properties (hydration, viscosity, space filling), it is now clear that even more opportunities lie in the exp ...
Activation of β-Catenin in Dendritic Cells Regulates
... Whether β-catenin signaling in DCs is critical for intestinal homeostasis. We compared the frequencies of Treg cells and TH17/TH1 cells in the intestine of β-catDC−/− and β-catfl/fl mice because intestinal DCs and macrophages play an important role in the induction of these subsets. β-catDC−/− mice ...
... Whether β-catenin signaling in DCs is critical for intestinal homeostasis. We compared the frequencies of Treg cells and TH17/TH1 cells in the intestine of β-catDC−/− and β-catfl/fl mice because intestinal DCs and macrophages play an important role in the induction of these subsets. β-catDC−/− mice ...
Tissue engineering
Tissue engineering is the use of a combination of cells, engineering and materials methods, and suitable biochemical and physicochemical factors to improve or replace biological functions. While it was once categorized as a sub-field of biomaterials, having grown in scope and importance it can be considered as a field in its own right.While most definitions of tissue engineering cover a broad range of applications, in practice the term is closely associated with applications that repair or replace portions of or whole tissues (i.e., bone, cartilage, blood vessels, bladder, skin, muscle etc.). Often, the tissues involved require certain mechanical and structural properties for proper functioning. The term has also been applied to efforts to perform specific biochemical functions using cells within an artificially-created support system (e.g. an artificial pancreas, or a bio artificial liver). The term regenerative medicine is often used synonymously with tissue engineering, although those involved in regenerative medicine place more emphasis on the use of stem cells or progenitor cells to produce tissues.