Mesp1 A Key Regulator of Cardiovascular Lineage Commitment
... cells initially accumulate in the PS and reach the anterior region of the embryo with some delay.12,13 Beside their morphological defect, Mesp1-null mice still display preserved signs of myocardium and endocardium differentiation, suggesting that other genes can compensate for the loss of Mesp1 duri ...
... cells initially accumulate in the PS and reach the anterior region of the embryo with some delay.12,13 Beside their morphological defect, Mesp1-null mice still display preserved signs of myocardium and endocardium differentiation, suggesting that other genes can compensate for the loss of Mesp1 duri ...
cell-substrate contacts in cultured chick embryonic cells
... normal spreading behaviour of explants. Explanted sheets first rolled up into a ball and during this stage poor IR images led us to examine dissociated cells in order to look at the first contacts formed. These were small dark grey circles surrounded by a white rim seen a few minutes after plating i ...
... normal spreading behaviour of explants. Explanted sheets first rolled up into a ball and during this stage poor IR images led us to examine dissociated cells in order to look at the first contacts formed. These were small dark grey circles surrounded by a white rim seen a few minutes after plating i ...
Microtubules do not promote mitotic slippage when the spindle
... live cell studies on telomerase immortalized human RPE-1 cells, which have a normal and robust SAC, dividing in the presence of drugs that perturb spindle formation and/or MT assembly. ...
... live cell studies on telomerase immortalized human RPE-1 cells, which have a normal and robust SAC, dividing in the presence of drugs that perturb spindle formation and/or MT assembly. ...
Developmental Biology of a Plant
... nodule formation and function have progressed to a point where these processes can be described in considerable detail at the molecular level. The relative ease by which the "prokaryote inducer" can be studied and manipulated offers an experimental approach to elucidate signal-response pathways invo ...
... nodule formation and function have progressed to a point where these processes can be described in considerable detail at the molecular level. The relative ease by which the "prokaryote inducer" can be studied and manipulated offers an experimental approach to elucidate signal-response pathways invo ...
Cellular Automata Course outline
... Big number of states interesting to gain in precision – but one may prefer a partial differential equations model if a great precision is needed – CAs are adapted for systems with fluctuations, where local interactions are important ...
... Big number of states interesting to gain in precision – but one may prefer a partial differential equations model if a great precision is needed – CAs are adapted for systems with fluctuations, where local interactions are important ...
Cryopreservation of Cultured Plant Cells
... cryopreservation of undifferentiated cell cultures. Gazeau et al. (1998) demonstrated that cultured Papaver somniferum cells were efficiently cryopreserved by slow prefreezing. Slow prefreezing was also more effective for cryopreservation of bromegrass and tobacco BY-2 cells than vitrification (Ishi ...
... cryopreservation of undifferentiated cell cultures. Gazeau et al. (1998) demonstrated that cultured Papaver somniferum cells were efficiently cryopreserved by slow prefreezing. Slow prefreezing was also more effective for cryopreservation of bromegrass and tobacco BY-2 cells than vitrification (Ishi ...
Emerging roles for lipids in non-apoptotic cell death
... studied most extensively.28 Roles for these processes in nonapoptotic RCD are also now emerging. Oleic acid as a trigger for cell death in mammary epithelial cells. An intriguing connection is emerging between the monounsaturated fatty acid (MUFA) oleic acid (OA), lysosomal membrane permeability (LM ...
... studied most extensively.28 Roles for these processes in nonapoptotic RCD are also now emerging. Oleic acid as a trigger for cell death in mammary epithelial cells. An intriguing connection is emerging between the monounsaturated fatty acid (MUFA) oleic acid (OA), lysosomal membrane permeability (LM ...
Cell Structure Tumor Microenvironment
... • The cell is the essential unit of structure and function in living organisms • All cells arise from pre-existing cells by division • All cells have basically the same composition • Energy flow occurs within cells • Cells contain hereditary information (DNA) which is passed from cell to cell during ...
... • The cell is the essential unit of structure and function in living organisms • All cells arise from pre-existing cells by division • All cells have basically the same composition • Energy flow occurs within cells • Cells contain hereditary information (DNA) which is passed from cell to cell during ...
3.Cellular Sensing of Viral DNA and Viral Evasion Mechanisms.
... The first DNA sensor identified was TLR9, a member of the Toll-like receptor (TLR) family of pattern-recognition receptors. Initially identified by sequence homology with previously identified TLR proteins (23), TLR9 is localized within the endosomal compartment and is membrane bound. Macrophages from T ...
... The first DNA sensor identified was TLR9, a member of the Toll-like receptor (TLR) family of pattern-recognition receptors. Initially identified by sequence homology with previously identified TLR proteins (23), TLR9 is localized within the endosomal compartment and is membrane bound. Macrophages from T ...
1706 “The potential environmental consequences of exudation of
... then roots developing from seeds without the Bt transgene or fungicide treatment would be predicted to yield cell populations in the range documented previously (Knox et al., 2007). To examine this prediction, six cotton varieties, including two G. barbadense lines, were obtained from MRC Seeds, a c ...
... then roots developing from seeds without the Bt transgene or fungicide treatment would be predicted to yield cell populations in the range documented previously (Knox et al., 2007). To examine this prediction, six cotton varieties, including two G. barbadense lines, were obtained from MRC Seeds, a c ...
Multicellular life cycle of magnetotactic prokaryotes
... Denaturing-gel gradient electrophoresis (DGGE) profiles showed only one band with the same melting behavior in all samples analyzed (data not shown), suggesting that all the magnetically concentrated organisms and their cells were from the same genetic group. Preliminary 16S rRNA sequencing data indi ...
... Denaturing-gel gradient electrophoresis (DGGE) profiles showed only one band with the same melting behavior in all samples analyzed (data not shown), suggesting that all the magnetically concentrated organisms and their cells were from the same genetic group. Preliminary 16S rRNA sequencing data indi ...
2010118-1045242010PJ..
... entry into the secretory pathway, and one or more N-linked glycosylation sites C-terminal to the catalytic site were predicted by the Wolf PSORT program (http://wolfpsort. org/) for all PpXTH proteins (Figures 4, 5 and Figure S1). However, a few amino acid residues in the DEI/LDFEFLG sequence were f ...
... entry into the secretory pathway, and one or more N-linked glycosylation sites C-terminal to the catalytic site were predicted by the Wolf PSORT program (http://wolfpsort. org/) for all PpXTH proteins (Figures 4, 5 and Figure S1). However, a few amino acid residues in the DEI/LDFEFLG sequence were f ...
We have found that an H3K27 methyltransferase activity co
... and Ezh2 is shown, ideally in non-transfected cells. Also, being Ezh2 activity regulated postranslationally, for instance by Akt-dependent phosphorylation, the possible effects of NIPP1 on Ezh2 modifications (since general stability seems not affected) could be looked into. The same for NIPP1 associ ...
... and Ezh2 is shown, ideally in non-transfected cells. Also, being Ezh2 activity regulated postranslationally, for instance by Akt-dependent phosphorylation, the possible effects of NIPP1 on Ezh2 modifications (since general stability seems not affected) could be looked into. The same for NIPP1 associ ...
Concept 1.1 Introduction to the Sciences Lesson Essential Question
... Lesson Essential Question(s): How do different types of cells develop from a single stem cell? How are cells organized to carry out the specialized functions of an organism? What are the five levels of organization of the human body? Vocabulary: Determination, Differentiation, Organ, Organ system, O ...
... Lesson Essential Question(s): How do different types of cells develop from a single stem cell? How are cells organized to carry out the specialized functions of an organism? What are the five levels of organization of the human body? Vocabulary: Determination, Differentiation, Organ, Organ system, O ...
Do Legume Storage Proteins Play a Role in
... whereas Arc was suggested to bind to the peritrophic matrix of the gut of insects and interfere with nutrient absorption (Higgins et al., 1998). Since ␣AIs exhibit no sugar-binding sites and Arcs show weak agglutinin properties, they are called lectin-like proteins (Hamelryck et al., 1996). Although ...
... whereas Arc was suggested to bind to the peritrophic matrix of the gut of insects and interfere with nutrient absorption (Higgins et al., 1998). Since ␣AIs exhibit no sugar-binding sites and Arcs show weak agglutinin properties, they are called lectin-like proteins (Hamelryck et al., 1996). Although ...
Glucose induces de novo lipogenesis in rat muscle satellite cells
... The precursor and mature forms of SREBP-1c were detected using a monoclonal antibody raised against the N-terminus (amino acids 301407) of human SREBP-1 (NeoMarkers). The anti-human-HKII antibody was purchased from Santa Cruz Biotechnology. Anti-rat-FAS and -CPT2 polyclonal antibodies were gifts fro ...
... The precursor and mature forms of SREBP-1c were detected using a monoclonal antibody raised against the N-terminus (amino acids 301407) of human SREBP-1 (NeoMarkers). The anti-human-HKII antibody was purchased from Santa Cruz Biotechnology. Anti-rat-FAS and -CPT2 polyclonal antibodies were gifts fro ...
Drosophila immune cell migration and adhesion during embryonic
... of the cell ahead [24!]; indeed strong plasmatocyte bIntegrin dependent clustering can be induced at later stages by over expressing Dizzy or Rap1DA [59]. In contrast, at these later stages, overlap that arises normally between lamellipods leads to repulsion, facilitating the dispersal and movement ...
... of the cell ahead [24!]; indeed strong plasmatocyte bIntegrin dependent clustering can be induced at later stages by over expressing Dizzy or Rap1DA [59]. In contrast, at these later stages, overlap that arises normally between lamellipods leads to repulsion, facilitating the dispersal and movement ...
Long-term live imaging provides new insight into stem cell
... These sophisticated interactions must ultimately be analyzed at the level of individual cells, but the size and complexity of many tissues makes this process extremely difficult. The Drosophila germarium, a germinal structure found at the anterior of each ovariole, is favorable for such studies beca ...
... These sophisticated interactions must ultimately be analyzed at the level of individual cells, but the size and complexity of many tissues makes this process extremely difficult. The Drosophila germarium, a germinal structure found at the anterior of each ovariole, is favorable for such studies beca ...
Raven/Johnson Biology 8e
... own DNA and their own ribosomes. Their ribosomes are of the kind found in prokaryotes, not eukaryotes, and their DNA is circular. In some species, there appear to be remnants of a cell wall surrounding the organelle. Other evidence for the endosymbiotic theory described in this chapter includes the ...
... own DNA and their own ribosomes. Their ribosomes are of the kind found in prokaryotes, not eukaryotes, and their DNA is circular. In some species, there appear to be remnants of a cell wall surrounding the organelle. Other evidence for the endosymbiotic theory described in this chapter includes the ...
Raven/Johnson Biology 8e Chapter 04
... own DNA and their own ribosomes. Their ribosomes are of the kind found in prokaryotes, not eukaryotes, and their DNA is circular. In some species, there appear to be remnants of a cell wall surrounding the organelle. Other evidence for the endosymbiotic theory described in this chapter includes the ...
... own DNA and their own ribosomes. Their ribosomes are of the kind found in prokaryotes, not eukaryotes, and their DNA is circular. In some species, there appear to be remnants of a cell wall surrounding the organelle. Other evidence for the endosymbiotic theory described in this chapter includes the ...
BIOL 1230 Biology I Course Master Syllabus July 23 2012
... main biochemical pathways in cellular respiration and fermentation. 8. Understand the process of energy transfer through biological systems 9. Describe the general structure, function and reproduction of eukaryotic cells, prokaryotic cells and viruses 10. Understand the steps of the cell cycle and s ...
... main biochemical pathways in cellular respiration and fermentation. 8. Understand the process of energy transfer through biological systems 9. Describe the general structure, function and reproduction of eukaryotic cells, prokaryotic cells and viruses 10. Understand the steps of the cell cycle and s ...
Universal Quantifier Derived from AFM Analysis Links Cellular
... measurements were repeated on mica surfaces before and after probing the bacteria samples to ensure minimal contamination of the silicon nitride AFM tip. A typical cell was identified by large scan size and low-resolution MAC (magnetic acoustic control) mode. The AFM tip was then repositioned over th ...
... measurements were repeated on mica surfaces before and after probing the bacteria samples to ensure minimal contamination of the silicon nitride AFM tip. A typical cell was identified by large scan size and low-resolution MAC (magnetic acoustic control) mode. The AFM tip was then repositioned over th ...
Lyt-23+ CYCLOPHOSPHAMIDE-SENSITIVE T CELLS REGULATE
... CYTOTOXICITY ASSAY. Graded numbers of viable cells were harvested from mixed lymphocyte cultures and were incubated for 3 h with a constant number (5,000) 5 'Cr-labeled target cells as described elsewhere (13) . The percent specific lysis was calculated according to the formula described previously ...
... CYTOTOXICITY ASSAY. Graded numbers of viable cells were harvested from mixed lymphocyte cultures and were incubated for 3 h with a constant number (5,000) 5 'Cr-labeled target cells as described elsewhere (13) . The percent specific lysis was calculated according to the formula described previously ...
Structure-activity Relationships in Flexible Protein Domains
... ¯exible N-terminal domain of about 70 amino acid residues and a folded 134-residue C-terminal domain. Here, we characterize the conformation of the N-terminal regions of both RhoGDI and D4GDI using a series of NMR experiments which include 15N relaxation and amide solvent accessibility measurements. ...
... ¯exible N-terminal domain of about 70 amino acid residues and a folded 134-residue C-terminal domain. Here, we characterize the conformation of the N-terminal regions of both RhoGDI and D4GDI using a series of NMR experiments which include 15N relaxation and amide solvent accessibility measurements. ...