REVIEW ARTICLE Mechanisms of pattern formation in development
... mechanisms that use cell behaviors other than signaling (we will refer to these as morphogenetic mechanisms) act on the previously established pattern to cause the formation of threedimensional tissues and organs. As described in detail below, morphogenetic mechanisms change the spatial distribution ...
... mechanisms that use cell behaviors other than signaling (we will refer to these as morphogenetic mechanisms) act on the previously established pattern to cause the formation of threedimensional tissues and organs. As described in detail below, morphogenetic mechanisms change the spatial distribution ...
A Possible Role for the Cnidarian Homologue of Serum Response
... To whom correspondence should be addressed. Fax: 49-221-4705171. E-mail: [email protected]. ...
... To whom correspondence should be addressed. Fax: 49-221-4705171. E-mail: [email protected]. ...
Cambridge International Examinations Cambridge
... Table 4.1 shows the behaviour of chromosomes and the changes that occur to the nuclear envelope during a mitotic cell cycle in the root tip of A. cepa. Complete Table 4.1. Table 4.1 name of stage ...
... Table 4.1 shows the behaviour of chromosomes and the changes that occur to the nuclear envelope during a mitotic cell cycle in the root tip of A. cepa. Complete Table 4.1. Table 4.1 name of stage ...
Convergence and Extension Movements During Vertebrate
... dorsal convergence (Sepich et al., 2005). Starting from midgastrulation (7.5 hpf ), the progenitors of all three germ layers undergo C&E movements (Concha and Adams, 1998; Pezeron et al., 2008; Sepich et al., 2005). Whereas the pattern of endoderm and ectoderm C&E is less understood, four distinct C ...
... dorsal convergence (Sepich et al., 2005). Starting from midgastrulation (7.5 hpf ), the progenitors of all three germ layers undergo C&E movements (Concha and Adams, 1998; Pezeron et al., 2008; Sepich et al., 2005). Whereas the pattern of endoderm and ectoderm C&E is less understood, four distinct C ...
MicroRNA-regulated gene networks during mammary cell
... TLDA. miRNA expression profiles of two differentiation assays were compiled using TaqMan® Rodent MiRNA A + B Cards Set v2.0 according to the manufacturer’s protocol without the preamplification step (Applied Biosystems, Foster City, CA) using 7900HT Fast Real-Time PCR System (Applied Biosystems, Fos ...
... TLDA. miRNA expression profiles of two differentiation assays were compiled using TaqMan® Rodent MiRNA A + B Cards Set v2.0 according to the manufacturer’s protocol without the preamplification step (Applied Biosystems, Foster City, CA) using 7900HT Fast Real-Time PCR System (Applied Biosystems, Fos ...
a Gene Encoding a Putative Signal Transduction Receptor in
... Construction of Tetrahymena ASI2 knockout lines Tetrahymena knockout strains were obtained by biolistic transformation with the BioRad Particle Delivery System (Cassidy-Hanley et al., 1997). An ASI2 knockout construct was made, containing the neo2 cassette (Nikiforov et al., 1999) flanked by approxi ...
... Construction of Tetrahymena ASI2 knockout lines Tetrahymena knockout strains were obtained by biolistic transformation with the BioRad Particle Delivery System (Cassidy-Hanley et al., 1997). An ASI2 knockout construct was made, containing the neo2 cassette (Nikiforov et al., 1999) flanked by approxi ...
Direct Visualization by Cryo-EM of the Mycobacterial Capsular
... To investigate this, mycobacterial cells were cultured with or without Tween-80 and agitation and subsequently frozen in a close to native-state by the plunge freezing method [18] for direct visualization by EM (Figure 1). This method does not rely on the use of cryoprotectants and allows intact cel ...
... To investigate this, mycobacterial cells were cultured with or without Tween-80 and agitation and subsequently frozen in a close to native-state by the plunge freezing method [18] for direct visualization by EM (Figure 1). This method does not rely on the use of cryoprotectants and allows intact cel ...
06_Lecture_Presentation
... • All organisms are made of cells • The cell is the simplest collection of matter that can live • Cell structure is correlated to cellular function • All cells are related by their descent from earlier cells ...
... • All organisms are made of cells • The cell is the simplest collection of matter that can live • Cell structure is correlated to cellular function • All cells are related by their descent from earlier cells ...
World of the Cell: Chapter 16
... • Dynein is mostly responsible for the vesicle trafficking from the ER to the Golgi. • Kinesins are mostly responsible for vesicle trafficking from the Golgi to the Cell membrane. Microtubule network is superimposed to the ER ...
... • Dynein is mostly responsible for the vesicle trafficking from the ER to the Golgi. • Kinesins are mostly responsible for vesicle trafficking from the Golgi to the Cell membrane. Microtubule network is superimposed to the ER ...
PDF
... distantly related annelids (Dohle, 1999). Three rounds of division in the A, B and C quadrants produce typically small micromeres. The D quadrant, which is specified by the inheritance of RNA rich, yolk deficient cytoplasm during the first two unequal cleavages (Fernández et al., 1990; Astrow et al., 1 ...
... distantly related annelids (Dohle, 1999). Three rounds of division in the A, B and C quadrants produce typically small micromeres. The D quadrant, which is specified by the inheritance of RNA rich, yolk deficient cytoplasm during the first two unequal cleavages (Fernández et al., 1990; Astrow et al., 1 ...
A Golgi and tonoplast localized Sacyl transferase is involved in cell
... is localized in the Golgi stack, trans-Golgi network/early endosome and tonoplast. Loss-offunction mutants have a pleiotropic phenotype involving cell expansion and division, vascular patterning, and fertility that is rescued by wild-type AtPAT10 but not by catalytically inactive AtPAT10C192A. This ...
... is localized in the Golgi stack, trans-Golgi network/early endosome and tonoplast. Loss-offunction mutants have a pleiotropic phenotype involving cell expansion and division, vascular patterning, and fertility that is rescued by wild-type AtPAT10 but not by catalytically inactive AtPAT10C192A. This ...
Fig. 3D - Journal of Cell Science
... shRNA cells with a red fluorescent dye (CMTPX) and mixed them with normal MDCK cells at a ratio of 1:10. The mixture of cells was cultured in the absence of tetracycline until a monolayer was formed. We then added tetracycline to induce knockdown of Scribble and followed the fate of Scribble-knockdo ...
... shRNA cells with a red fluorescent dye (CMTPX) and mixed them with normal MDCK cells at a ratio of 1:10. The mixture of cells was cultured in the absence of tetracycline until a monolayer was formed. We then added tetracycline to induce knockdown of Scribble and followed the fate of Scribble-knockdo ...
Chapter 2 The Microsporangium and the Pollen Grain
... Tapetum Before and During Meiosis. In Avena the newly formed tapetal cells show plasmodesmatal connections between the adjacent cells, and also between the sporogenous cells. Microtubules run parallel to the long axis of anther along the tangential walls and tangentially or radially along the radia ...
... Tapetum Before and During Meiosis. In Avena the newly formed tapetal cells show plasmodesmatal connections between the adjacent cells, and also between the sporogenous cells. Microtubules run parallel to the long axis of anther along the tangential walls and tangentially or radially along the radia ...
A Cell is Like A (100 points) You will compare an animal or plant
... ribosomes, cytoplasm, mitochondria, endoplasmic reticulum, Golgi body, cell membrane, chromosomes, lysosome, vacuole. o Plant Cell Projects MUST include the following 12 organelles: nucleus, ribosomes, cytoplasm, mitochondria, endoplasmic reticulum, Golgi body, cell membrane, chromosomes, lysosome, ...
... ribosomes, cytoplasm, mitochondria, endoplasmic reticulum, Golgi body, cell membrane, chromosomes, lysosome, vacuole. o Plant Cell Projects MUST include the following 12 organelles: nucleus, ribosomes, cytoplasm, mitochondria, endoplasmic reticulum, Golgi body, cell membrane, chromosomes, lysosome, ...
Cdc2-mediated Schwann cell migration during peripheral nerve
... expressing wt- or dn-Cdc2 cDNA together with green fluorescence protein (GFP) reporter, Schwann cells were implanted into the injury site of the sciatic nerve. Infected Schwann cells were identified in the sciatic nerve sections by visualizing GFP. GFP-expressing Schwann cells were found at differen ...
... expressing wt- or dn-Cdc2 cDNA together with green fluorescence protein (GFP) reporter, Schwann cells were implanted into the injury site of the sciatic nerve. Infected Schwann cells were identified in the sciatic nerve sections by visualizing GFP. GFP-expressing Schwann cells were found at differen ...
A tour of the cell - The Open University
... Light microscopes cannot be used to study very small structures (i.e. those less than approximately 0.2 µm across), because there is a limit to the resolution, or 'resolving power' of such microscopes. The limiting factor that prevents small structures being discriminated using a light microscope is ...
... Light microscopes cannot be used to study very small structures (i.e. those less than approximately 0.2 µm across), because there is a limit to the resolution, or 'resolving power' of such microscopes. The limiting factor that prevents small structures being discriminated using a light microscope is ...
- Wiley Online Library
... identified in Ecm11 at Lys5 and evidence is provided that sumoylation at this site directly regulates Ecm11 function in meiosis. On the other hand, no relationship was observed between sumoylation of Ecm11 and its role during vegetative growth. It was shown that Ecm11 interacts with Siz2 SUMO ligase ...
... identified in Ecm11 at Lys5 and evidence is provided that sumoylation at this site directly regulates Ecm11 function in meiosis. On the other hand, no relationship was observed between sumoylation of Ecm11 and its role during vegetative growth. It was shown that Ecm11 interacts with Siz2 SUMO ligase ...
Differential requirement for OBF-1 during antibody
... generated in vitro. Functional confirmation was performed in parallel (Fig. 1 F). The poor antibody yield from OBF-1/ cell cultures suggested that OBF-1 is required either for B cells to differentiate to ASC under these conditions, or for the ASC generated to secrete normal amounts of antibody. To ...
... generated in vitro. Functional confirmation was performed in parallel (Fig. 1 F). The poor antibody yield from OBF-1/ cell cultures suggested that OBF-1 is required either for B cells to differentiate to ASC under these conditions, or for the ASC generated to secrete normal amounts of antibody. To ...
A-new-precipitation-technique-provides-evidence-for-the
... In the plant body, the apoplast represents the extraprotoplastic compartment. It comprises cell walls, gas- or waterfilled intercellular spaces, and the xylem. Chemically, cell walls are highly complex; that is, they contain cellulose and matrix materials such as hemicellulose, pectic substances and ...
... In the plant body, the apoplast represents the extraprotoplastic compartment. It comprises cell walls, gas- or waterfilled intercellular spaces, and the xylem. Chemically, cell walls are highly complex; that is, they contain cellulose and matrix materials such as hemicellulose, pectic substances and ...
Chapter 7 Body Systems
... • Function: A cell’s “power plant”; the site of ATP synthesis • Mitochondrial DNA: Each mitochondrion has a DNA molecule, allowing it to produce its own enzymes and replicate copies of ...
... • Function: A cell’s “power plant”; the site of ATP synthesis • Mitochondrial DNA: Each mitochondrion has a DNA molecule, allowing it to produce its own enzymes and replicate copies of ...
Regulated adhesion as a driving force of gastrulation movements
... often used to measure relative ‘adhesiveness’ between cells, because cells with higher affinity end up in the centre of reaggregates, surrounded by cells with lower affinity (Steinberg, 2007). Several variants of the assay exist, for instance, incubating cells in ‘hanging drops’ or re-transplanting ...
... often used to measure relative ‘adhesiveness’ between cells, because cells with higher affinity end up in the centre of reaggregates, surrounded by cells with lower affinity (Steinberg, 2007). Several variants of the assay exist, for instance, incubating cells in ‘hanging drops’ or re-transplanting ...
What you need to know about stem cell therapies
... cells in order to replace tissue that was damaged from injury or disease. However as simple as this may sound, there are major obstacles to the successful use of these kinds of interventions, including the fact that the patient’s body may reject transplanted cells. As with organ transplantation, thi ...
... cells in order to replace tissue that was damaged from injury or disease. However as simple as this may sound, there are major obstacles to the successful use of these kinds of interventions, including the fact that the patient’s body may reject transplanted cells. As with organ transplantation, thi ...
Networks Inferred from Biochemical Data Reveal Profound
... Two issues arise when comparing established cell lines with donorderived primary cells: (i) experiment-experiment and donor-donor variability and (ii) the purity of the primary cell preparations. To address the first issue, replicated assays of HepG2 cells from different passages and of primary hepa ...
... Two issues arise when comparing established cell lines with donorderived primary cells: (i) experiment-experiment and donor-donor variability and (ii) the purity of the primary cell preparations. To address the first issue, replicated assays of HepG2 cells from different passages and of primary hepa ...
DRP1 family in cytokinesis and cell expansion
... Department of Biochemistry, University of Wisconsin–Madison, Madison, Wisconsin 53706 ...
... Department of Biochemistry, University of Wisconsin–Madison, Madison, Wisconsin 53706 ...