Full Text - Plant and Cell Physiology
... in root epidermal cells. After treatment with 40 mM PAO for 60 min, most of the GFP–CESA3 signals were retained on the PM, similarly to the 80 mM Wm treatment (Fig. 2). Conversely, after the 60 min 40 mM LY294002 treatment, the GFP–CESA3 signals entirely disappeared from the PM and accumulated at pu ...
... in root epidermal cells. After treatment with 40 mM PAO for 60 min, most of the GFP–CESA3 signals were retained on the PM, similarly to the 80 mM Wm treatment (Fig. 2). Conversely, after the 60 min 40 mM LY294002 treatment, the GFP–CESA3 signals entirely disappeared from the PM and accumulated at pu ...
Supplementary Methods
... (dH2O) was a negative control with no PCR template. (b) TTGE analysis of p15 demethylation at varying doses of 5-Aza-dC (0 – 8 M). Amplicon contains 30 CpG sites and differentially methylated sequences were resolved according to differences in melting temperature. Previously characterized KG1a (>95 ...
... (dH2O) was a negative control with no PCR template. (b) TTGE analysis of p15 demethylation at varying doses of 5-Aza-dC (0 – 8 M). Amplicon contains 30 CpG sites and differentially methylated sequences were resolved according to differences in melting temperature. Previously characterized KG1a (>95 ...
chemoattractant signaling in dictyostelium discoideum
... cell-cell signaling, and gene expression (Table 1). One of the advantages of the modular view is that one can begin to analyze signaling network interactions without knowledge of every component and interaction. The modular structure can also be modified and built upon as more knowledge is obtained. ...
... cell-cell signaling, and gene expression (Table 1). One of the advantages of the modular view is that one can begin to analyze signaling network interactions without knowledge of every component and interaction. The modular structure can also be modified and built upon as more knowledge is obtained. ...
Disruption of CEP290 microtubule/membrane-binding domains
... Leber congenital amaurosis (7, 8) and in numerous cases of other more debilitating ciliopathies, such as Joubert syndrome (9–11), Senior-Løken syndrome (12), and Meckel-Gruber syndrome (13). How the many identified mutations in CEP290 contribute to these diverse pathologies remains unknown, and the ...
... Leber congenital amaurosis (7, 8) and in numerous cases of other more debilitating ciliopathies, such as Joubert syndrome (9–11), Senior-Løken syndrome (12), and Meckel-Gruber syndrome (13). How the many identified mutations in CEP290 contribute to these diverse pathologies remains unknown, and the ...
Marker Evolution during the Development of the
... an uncharacterized surface molecule). This overlapping of the markers is based on the recognition of the same duct in succes sive sections stained by the various antibodies; all cells were uniformly stained by any of them (Fig. I, A-C), although 1A10 stain was poorer in some cells. All cells were ne ...
... an uncharacterized surface molecule). This overlapping of the markers is based on the recognition of the same duct in succes sive sections stained by the various antibodies; all cells were uniformly stained by any of them (Fig. I, A-C), although 1A10 stain was poorer in some cells. All cells were ne ...
muscle tissue
... "white" or "fast twitch", large diameter muscle fibers 1. Type IIA fibers: "fast" or "fast twitch" fibers with a high fatigue tendency, high content of glycolytic and oxidative enzymes that are needed with longer lasting contractions with relatively higher development of force. 2. Type IIB fibers: f ...
... "white" or "fast twitch", large diameter muscle fibers 1. Type IIA fibers: "fast" or "fast twitch" fibers with a high fatigue tendency, high content of glycolytic and oxidative enzymes that are needed with longer lasting contractions with relatively higher development of force. 2. Type IIB fibers: f ...
pig-1_final 121812
... PAR-4 and STRD-1 function in the same pathway as PIG-1 and promote other PIG-1dependent asymmetries: The observation that the strd-1(rr91); par-4(it57ts) double mutant died during embryogenesis, even at the permissive temperature for par-4(it57ts) (KIM et al. 2010; NARBONNE et al. 2010), precluded u ...
... PAR-4 and STRD-1 function in the same pathway as PIG-1 and promote other PIG-1dependent asymmetries: The observation that the strd-1(rr91); par-4(it57ts) double mutant died during embryogenesis, even at the permissive temperature for par-4(it57ts) (KIM et al. 2010; NARBONNE et al. 2010), precluded u ...
Nup358 interacts with APC and plays a role in cell polarization
... previously unidentified microtubule plus-end-targeting function, suggesting an additional microtubule-binding mode for APC. Through the same region, APC interacts with Nup358 (also called RanBP2), a microtubule-binding nucleoporin. Ectopic expression of the middle region of APC is sufficient to recr ...
... previously unidentified microtubule plus-end-targeting function, suggesting an additional microtubule-binding mode for APC. Through the same region, APC interacts with Nup358 (also called RanBP2), a microtubule-binding nucleoporin. Ectopic expression of the middle region of APC is sufficient to recr ...
Virus-transformed Pre-B Cells Show Ordered Activation but Not
... extremely useful models of individual developmental stages . These models have limitations, however. Being tumor cells, they might not represent normal cells with fidelity. Furthermore, they often display a mixed phenotype because individual cells appear to slowly progress through the lineage, where ...
... extremely useful models of individual developmental stages . These models have limitations, however. Being tumor cells, they might not represent normal cells with fidelity. Furthermore, they often display a mixed phenotype because individual cells appear to slowly progress through the lineage, where ...
Non-equilibration of hydrostatic pressure in blebbing cells Guillaume T. Charras
... are relevant to a variety of motile behaviours. Bleb formation reduces this length scale by allowing the fluid to flow, with less resistance, into the blebs instead of through the network. Local inhibition of blebbing is possible because opposite sides of the cells are effectively isolated from each ...
... are relevant to a variety of motile behaviours. Bleb formation reduces this length scale by allowing the fluid to flow, with less resistance, into the blebs instead of through the network. Local inhibition of blebbing is possible because opposite sides of the cells are effectively isolated from each ...
Population Biology of Lymphocytes
... density dependent process to approach a stationary distribution of population densities” (4), usually referred to as homeostasis. T and B lymphocytes are, however, produced continuously in either the primary lymphoid organs or by peripheral cell division: it follows that each newly formed lymphocyte ...
... density dependent process to approach a stationary distribution of population densities” (4), usually referred to as homeostasis. T and B lymphocytes are, however, produced continuously in either the primary lymphoid organs or by peripheral cell division: it follows that each newly formed lymphocyte ...
Final presentation
... Jagera People, the Traditional Owners of the land on which this event is taking place and Elders both past and present. ...
... Jagera People, the Traditional Owners of the land on which this event is taking place and Elders both past and present. ...
Lysine Acetylation - Regulator of Diverse Cellular Processes
... and 133 in mouse liver mitochondria5. In a more recent study using rat tissues, 15,474 modification sites on 4,541 proteins were identified6. This study revealed that the majority of lysineacetylated proteins localize to the cytoplasm (30%) and nucleus (30%), with the remainder found in mitochondria ...
... and 133 in mouse liver mitochondria5. In a more recent study using rat tissues, 15,474 modification sites on 4,541 proteins were identified6. This study revealed that the majority of lysineacetylated proteins localize to the cytoplasm (30%) and nucleus (30%), with the remainder found in mitochondria ...
Fate mapping and cell lineage analysis of Hensen`s node in the
... Hensen's node was examined in whole mounts with the dissecting microscope the confocal microscope, and in paraffin sections. A stereo-pair image of a stage 4 Hensen's node obtained by confocal microscopy is shown in Fig. 1. At this stage, the node is a bulbous mass of cells lying at the rostral end ...
... Hensen's node was examined in whole mounts with the dissecting microscope the confocal microscope, and in paraffin sections. A stereo-pair image of a stage 4 Hensen's node obtained by confocal microscopy is shown in Fig. 1. At this stage, the node is a bulbous mass of cells lying at the rostral end ...
1 a dictyostelium mutant with reduced lysozyme levels compensates
... food source. Over time, the mutant gained the ability to internalize bacteria more efficiently, so that the defect in digestion was compensated by increased uptake of food particles. The lysosome is the most potent degradative organelle within the eukaryotic cell. It contains hydrolytic enzymes that ...
... food source. Over time, the mutant gained the ability to internalize bacteria more efficiently, so that the defect in digestion was compensated by increased uptake of food particles. The lysosome is the most potent degradative organelle within the eukaryotic cell. It contains hydrolytic enzymes that ...
Biologie des ARN/RNA Biology
... • LncARNs are defined as non-coding RNAs with a length >200nt. Deep sequencing studies have revealed thousands of dynamically expressed lncRNAs transcribed from the human genome. LncRNAs are often organized in close association with protein coding genes and share similar features to mRNAs (e.g. trx ...
... • LncARNs are defined as non-coding RNAs with a length >200nt. Deep sequencing studies have revealed thousands of dynamically expressed lncRNAs transcribed from the human genome. LncRNAs are often organized in close association with protein coding genes and share similar features to mRNAs (e.g. trx ...
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... events are hidden from view within complex tissues. Discovering their mechanism is a major opportunity and challenge in establishing the cellular basis of morphogenesis. Thus we developed the ‘open-faced’ explant system (Keller et al., 1985a,b), in which the dorsal marginal zone (DMZ) of the Xenopus ...
... events are hidden from view within complex tissues. Discovering their mechanism is a major opportunity and challenge in establishing the cellular basis of morphogenesis. Thus we developed the ‘open-faced’ explant system (Keller et al., 1985a,b), in which the dorsal marginal zone (DMZ) of the Xenopus ...
Cells
... Overview of Cellular Respiration Organisms obtain energy in a process called cellular respiration. The equation for cellular respiration is the opposite of the equation for ...
... Overview of Cellular Respiration Organisms obtain energy in a process called cellular respiration. The equation for cellular respiration is the opposite of the equation for ...
Collagen Binding Proteins Derived from the Embryonic Fibroblast
... possibility that variable numbers of binding sites or other mechanisms distinguish transient from stable interactions. Since collagen is relatively rich in RGD sequences, we (Ogle and Little, 1985, 1986; Ogle, 1986) and others (Dedhar et al., 1987) have begun to evaluate whether RGD may mediate coll ...
... possibility that variable numbers of binding sites or other mechanisms distinguish transient from stable interactions. Since collagen is relatively rich in RGD sequences, we (Ogle and Little, 1985, 1986; Ogle, 1986) and others (Dedhar et al., 1987) have begun to evaluate whether RGD may mediate coll ...
DRP1 family in cytokinesis and cell expansion
... that would disrupt normal pollen tube germination and/or growth to the ovule. Thus, we reexamined gynoecium development in wild-type and adl1A-2 flowers by scanning electron microscopy. Based on morphological criteria, the development of Arabidopsis flowers is divided into 20 stages, beginning with ...
... that would disrupt normal pollen tube germination and/or growth to the ovule. Thus, we reexamined gynoecium development in wild-type and adl1A-2 flowers by scanning electron microscopy. Based on morphological criteria, the development of Arabidopsis flowers is divided into 20 stages, beginning with ...
New and Old Hereditary Forms of Renal Cell Carcinoma (RCC)
... Several years ago we described families with members affected with multiple renal oncocytomas. We termed this clinical entity “familial renal oncocytoma”. Subsequently, we found that some families with familial renal oncocytoma were also affected with the Birt Hogg Dubé Syndrome (BHD). This syndrome ...
... Several years ago we described families with members affected with multiple renal oncocytomas. We termed this clinical entity “familial renal oncocytoma”. Subsequently, we found that some families with familial renal oncocytoma were also affected with the Birt Hogg Dubé Syndrome (BHD). This syndrome ...
VCE_MFST1500-4
... food granules. Some yeasts reproduc e by formi ng endos pores. In most i nstances where spo r es are present t he cell contains 4 spores, although the number may vary from 1 to 16. Spores are not resistant to adverse conditions ; both spores and yeast cells are easily killed ) y heat. Yeasts a r e d ...
... food granules. Some yeasts reproduc e by formi ng endos pores. In most i nstances where spo r es are present t he cell contains 4 spores, although the number may vary from 1 to 16. Spores are not resistant to adverse conditions ; both spores and yeast cells are easily killed ) y heat. Yeasts a r e d ...
Cytoskeletal rearrangements in gastric epithelial cells in response to
... Herein, we observed similar effects with both type I and type II H. pylori strains, thereby confirming the work of Palovuori et al. (2000). Cell morphology changes were observed not only using AGS cells, but also in other epithelial cell types, including HEp-2 cells and T84 cells that have previousl ...
... Herein, we observed similar effects with both type I and type II H. pylori strains, thereby confirming the work of Palovuori et al. (2000). Cell morphology changes were observed not only using AGS cells, but also in other epithelial cell types, including HEp-2 cells and T84 cells that have previousl ...
Mitosis
Mitosis is a part of the cell cycle in which chromosomes in a cell nucleus are separated into two identical sets of chromosomes, each in its own nucleus. In general, mitosis (division of the nucleus) is often followed by cytokinesis, which divides the cytoplasm, organelles and cell membrane into two new cells containing roughly equal shares of these cellular components. Mitosis and cytokinesis together define the mitotic (M) phase of an animal cell cycle—the division of the mother cell into two daughter cells, genetically identical to each other and to their parent cell.The process of mitosis is divided into stages corresponding to the completion of one set of activities and the start of the next. These stages are prophase, prometaphase, metaphase, anaphase, and telophase. During mitosis, the chromosomes, which have already duplicated, condense and attach to fibers that pull one copy of each chromosome to opposite sides of the cell. The result is two genetically identical daughter nuclei. The cell may then divide by cytokinesis to produce two daughter cells. Producing three or more daughter cells instead of normal two is a mitotic error called tripolar mitosis or multipolar mitosis (direct cell triplication / multiplication). Other errors during mitosis can induce apoptosis (programmed cell death) or cause mutations. Certain types of cancer can arise from such mutations.Mitosis occurs only in eukaryotic cells and the process varies in different organisms. For example, animals undergo an ""open"" mitosis, where the nuclear envelope breaks down before the chromosomes separate, while fungi undergo a ""closed"" mitosis, where chromosomes divide within an intact cell nucleus. Furthermore, most animal cells undergo a shape change, known as mitotic cell rounding, to adopt a near spherical morphology at the start of mitosis. Prokaryotic cells, which lack a nucleus, divide by a different process called binary fission.