Figure 1 - Journal of The Royal Society Interface
... sometimes rectangular or triangular) or random (as in Voronoi honeycombs, generated by constructing the perpendicular bisectors between random seed points). Foams have polyhedral cells, typically without a repeating unit cell, although space-filling tetrakaidecahedra are sometimes used to model the c ...
... sometimes rectangular or triangular) or random (as in Voronoi honeycombs, generated by constructing the perpendicular bisectors between random seed points). Foams have polyhedral cells, typically without a repeating unit cell, although space-filling tetrakaidecahedra are sometimes used to model the c ...
Identification of Amino Acid Residues within GABAA Receptor
... sorting (FAC S) was used to determine the levels of cell surface expression of homomeric b subunits. Live A293 cells were labeled by immunofluorescence using FL AG antibody followed by an Alexa 488-conjugated secondary antibody and analyzed by FACS. Figure 4 A shows typical results for mock-transfec ...
... sorting (FAC S) was used to determine the levels of cell surface expression of homomeric b subunits. Live A293 cells were labeled by immunofluorescence using FL AG antibody followed by an Alexa 488-conjugated secondary antibody and analyzed by FACS. Figure 4 A shows typical results for mock-transfec ...
DOC
... cancer. You two will work together to provide a pamphlet that is not only informative to the patient about what the cancer you are discussing is, but how is it caused in the cell. Each pair/team will be given a sheet with the type of cancer they are going to make a pamphlet for. For each the doctor ...
... cancer. You two will work together to provide a pamphlet that is not only informative to the patient about what the cancer you are discussing is, but how is it caused in the cell. Each pair/team will be given a sheet with the type of cancer they are going to make a pamphlet for. For each the doctor ...
Meristem-Specific Suppression of Mitosis and a
... specific cell types their unique properties, the regulatory genes and receptors that control the process, or the signals that trigger it (Jacobs, 1994). Studies in our laboratory have confirmed an observation first documented in 1919: the sloughed root cap cells, which separate in large numbers from ...
... specific cell types their unique properties, the regulatory genes and receptors that control the process, or the signals that trigger it (Jacobs, 1994). Studies in our laboratory have confirmed an observation first documented in 1919: the sloughed root cap cells, which separate in large numbers from ...
Lecture2
... penetrates the blastodisc on the yolk, and a new life begins (as blastoderm). When the egg is laid, the blastodisc contains several hundred cells. When the egg cools, embryonic development stops. Embryonic development starts again when the temperature is increased. If the temperature is then decreas ...
... penetrates the blastodisc on the yolk, and a new life begins (as blastoderm). When the egg is laid, the blastodisc contains several hundred cells. When the egg cools, embryonic development stops. Embryonic development starts again when the temperature is increased. If the temperature is then decreas ...
Centrosome Maturation and Mitotic Spindle Assembly in C. elegans
... 1). We then sequenced F56A3.4 in genomic DNA isolated from spd-5(or213ts) adults and identified a missense mutation caused by a single base change relative to the wild-type sequence (Figure 1B; see Experimental Procedures). Further confirming the identity of spd-5 and F56A3.4, SPD-5 protein is not d ...
... 1). We then sequenced F56A3.4 in genomic DNA isolated from spd-5(or213ts) adults and identified a missense mutation caused by a single base change relative to the wild-type sequence (Figure 1B; see Experimental Procedures). Further confirming the identity of spd-5 and F56A3.4, SPD-5 protein is not d ...
Endocytosis of cigarette-smoke condensate by rabbit alveolar
... endocytic process, leucocytes from peripheral blood were incubated with the CSC. When the phagocytic cell population (monocytes) were examined in the flow cytofluorometer an almost threefold increase in fluorescence was observed at 37°C compared to 4°C. This was in contrast to the non-phagocytic cel ...
... endocytic process, leucocytes from peripheral blood were incubated with the CSC. When the phagocytic cell population (monocytes) were examined in the flow cytofluorometer an almost threefold increase in fluorescence was observed at 37°C compared to 4°C. This was in contrast to the non-phagocytic cel ...
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... aging phenotypes in a cell non autonomous manner. SASP factors, especially the matrix metalloproteinases (MMPs), become elevated with age and can alter the tissue microenvironment and accelerate skin aging phenotypes (Table 1). MMPs can degrade collagens, including type I collagen, which is the most ...
... aging phenotypes in a cell non autonomous manner. SASP factors, especially the matrix metalloproteinases (MMPs), become elevated with age and can alter the tissue microenvironment and accelerate skin aging phenotypes (Table 1). MMPs can degrade collagens, including type I collagen, which is the most ...
Phylogenomics demonstrates that breviate flagellates are related to
... that B. anathema is sister to the Amoebozoa with the ancyromonads sister to Opisthokonta þ apusomonads (OA) [21], but these results were again compromised by missing data for B. anathema. Most recently, a 30-protein phylogeny showed a BA clade with weak support that could not be conclusively placed ...
... that B. anathema is sister to the Amoebozoa with the ancyromonads sister to Opisthokonta þ apusomonads (OA) [21], but these results were again compromised by missing data for B. anathema. Most recently, a 30-protein phylogeny showed a BA clade with weak support that could not be conclusively placed ...
A genome-wide resource of cell cycle and cell shape genes of
... reproduce and maintain cell shape can disrupt tissue architecture or influence cell motility and may also lead to cell death or disease. Given the importance of these two processes for cell biology, we have generated a genome-wide resource, cataloguing the genes that when deleted disrupt the cell cy ...
... reproduce and maintain cell shape can disrupt tissue architecture or influence cell motility and may also lead to cell death or disease. Given the importance of these two processes for cell biology, we have generated a genome-wide resource, cataloguing the genes that when deleted disrupt the cell cy ...
Protophloem Differentiation in Early Arabidopsis
... a functional conducting unit. Thus, we hypothesized that cell length would be a relevant parameter of the differentiation state. Therefore, we determined the average length of PPs/phloem initials in each organ of five mature embryos (Fig. 2A). PP size repartition shows that the most elongated cells ...
... a functional conducting unit. Thus, we hypothesized that cell length would be a relevant parameter of the differentiation state. Therefore, we determined the average length of PPs/phloem initials in each organ of five mature embryos (Fig. 2A). PP size repartition shows that the most elongated cells ...
Theory and Algorithms for Constructing Discrete Morse
... The attaching map, φ, for a p-cell α(p) , is a continuous function from the boundary ∂α(p) (which is a (p − 1)sphere) into the (p − 1)-skeleton Xp−1 , i.e., φ : S p−1 → Xp−1 . The p-skeletons and attaching maps define the geometry of the cell complex, and we now build an algebraic structure on top o ...
... The attaching map, φ, for a p-cell α(p) , is a continuous function from the boundary ∂α(p) (which is a (p − 1)sphere) into the (p − 1)-skeleton Xp−1 , i.e., φ : S p−1 → Xp−1 . The p-skeletons and attaching maps define the geometry of the cell complex, and we now build an algebraic structure on top o ...
TRANSPORT OF SODIUM, POTASSIUM, AND CALCIUM ACROSS
... formyl-methionyl-leucyl-phenylalanine (FMLP) was found to affect the fluxes of Na § K § and Ca .'§ at concentrations as low as 10 -l~ M. FMLP induced a large and rapid increase in the permeability of the PMN plasma membrane to 2ZNa. Smaller and delayed enhancements of 4ZK influx and 22Na efflux were ...
... formyl-methionyl-leucyl-phenylalanine (FMLP) was found to affect the fluxes of Na § K § and Ca .'§ at concentrations as low as 10 -l~ M. FMLP induced a large and rapid increase in the permeability of the PMN plasma membrane to 2ZNa. Smaller and delayed enhancements of 4ZK influx and 22Na efflux were ...
Asymmetric cell division and axis formation in the embryo
... Contraction of the actomyosin network is crucial for establishing asymmetric distribution of PAR proteins in one-cell stage embryos (Figure 2, Figure 3). The six par genes (for partitioning defective) were identified in screens for maternal-effect mutations that result in defective AP polarity in th ...
... Contraction of the actomyosin network is crucial for establishing asymmetric distribution of PAR proteins in one-cell stage embryos (Figure 2, Figure 3). The six par genes (for partitioning defective) were identified in screens for maternal-effect mutations that result in defective AP polarity in th ...
Activation of the Protein Kinase Akt/PKB by the
... integrin-extracellular matrix interactions (27). Cells were then serum-starved for 18-24 h and cell-cell contacts disrupted by the treatment with EGTA (4 mM) for 30-40 min. Subsequently, adherens junctions were allowed to re-form in the presence of fresh calcium-containing medium, and, at the indica ...
... integrin-extracellular matrix interactions (27). Cells were then serum-starved for 18-24 h and cell-cell contacts disrupted by the treatment with EGTA (4 mM) for 30-40 min. Subsequently, adherens junctions were allowed to re-form in the presence of fresh calcium-containing medium, and, at the indica ...
life in a drop of water
... variety of fascinating pond organisms. The narrator then states that these organisms can be found in every lake, pond, stream and puddle. Mostly microscopic in size, hundreds, even thousands, can be found in a single drop of water. Students are then featured at a pond collecting pond water to study ...
... variety of fascinating pond organisms. The narrator then states that these organisms can be found in every lake, pond, stream and puddle. Mostly microscopic in size, hundreds, even thousands, can be found in a single drop of water. Students are then featured at a pond collecting pond water to study ...
ASYMMETRIC CELL DIVISION IN PLANTS
... In the budding yeast Saccharomyces cerevisiae, cells of two mating types exist. Upon spore germination, cell division is asymmetric: It gives rise to a “mother” cell capable of mating-type switching during the next cell cycle, and a “daughter” cell—which originates as a growing bud on the mother cel ...
... In the budding yeast Saccharomyces cerevisiae, cells of two mating types exist. Upon spore germination, cell division is asymmetric: It gives rise to a “mother” cell capable of mating-type switching during the next cell cycle, and a “daughter” cell—which originates as a growing bud on the mother cel ...
Ultrastructural and Physiological Characterization of YELP, a Novel
... gracilis (Kunth) Lag. ex Griffiths), an exceptional model within the cereals [24]. Although chlorophyll-deficient mutants has been reported for monocots , no chlorophyllic cell line has been described up to now for graminaceous (cereal) species besides that described by Aguado-Santacruz et al. in 20 ...
... gracilis (Kunth) Lag. ex Griffiths), an exceptional model within the cereals [24]. Although chlorophyll-deficient mutants has been reported for monocots , no chlorophyllic cell line has been described up to now for graminaceous (cereal) species besides that described by Aguado-Santacruz et al. in 20 ...
figure 2 - Open Biology
... Figure 2. Single-cell clustering. (a) Average silhouette value for different numbers of clusters using Gaussian mixture modelling (GMM) and hierarchical clustering. Higher averages represent better cluster quality, and the best clustering for this dataset was reached when cells were grouped into sev ...
... Figure 2. Single-cell clustering. (a) Average silhouette value for different numbers of clusters using Gaussian mixture modelling (GMM) and hierarchical clustering. Higher averages represent better cluster quality, and the best clustering for this dataset was reached when cells were grouped into sev ...
Database Machine
... They work well, if a small percentage of disk accessed most often - The emphasis is on disk; not data Most database systems - Are way bigger than caches - Need to get the data to the memory to process --> I/O at the disk level is still high Caches are excellent for filesystems or very small dat ...
... They work well, if a small percentage of disk accessed most often - The emphasis is on disk; not data Most database systems - Are way bigger than caches - Need to get the data to the memory to process --> I/O at the disk level is still high Caches are excellent for filesystems or very small dat ...
Role of Polycomb Group Protein Cbx2/M33 in Meiosis Onset and
... However, Cbx2(XX−/−) females exhibited small ovaries (Figure 1C) compared to control Cbx2(XX+/+) females (Figure 1B). Importantly, in contrast to wild type controls (Figure 1D; n = 14) chromosomally male Cbx2(XY−/−) mutant fetuses (n = 14) exhibited severe testicular growth retardation accompanied b ...
... However, Cbx2(XX−/−) females exhibited small ovaries (Figure 1C) compared to control Cbx2(XX+/+) females (Figure 1B). Importantly, in contrast to wild type controls (Figure 1D; n = 14) chromosomally male Cbx2(XY−/−) mutant fetuses (n = 14) exhibited severe testicular growth retardation accompanied b ...
Question paper - Paper 2H - June 2010
... Albinism is an inherited condition in which animals have white fur. Albinism is controlled by a single gene that has two alleles. The allele for albinism, a, is recessive. The dominant allele, A, produces brown fur. ...
... Albinism is an inherited condition in which animals have white fur. Albinism is controlled by a single gene that has two alleles. The allele for albinism, a, is recessive. The dominant allele, A, produces brown fur. ...