Number and spatial distribution of nuclei in the muscle fibres of
... We present here a new technique with which to visualize nuclei in living muscle fibres in the intact animal, involving injection of labelled DNA into single cells. This approach allowed us to determine the position of all of nuclei within a sarcolemma without labelling satellite cells. In contrast t ...
... We present here a new technique with which to visualize nuclei in living muscle fibres in the intact animal, involving injection of labelled DNA into single cells. This approach allowed us to determine the position of all of nuclei within a sarcolemma without labelling satellite cells. In contrast t ...
PDF - BMC Biotechnology
... by CCUG was even more impressive. The sugar uptake was doubled, while the ethanol production almost tripled (Figure 2A). As shown in Figure 2, YE addition affected all of the measured fermentation characteristics to similar extent. Increased ethanol production is partially attributable to the increa ...
... by CCUG was even more impressive. The sugar uptake was doubled, while the ethanol production almost tripled (Figure 2A). As shown in Figure 2, YE addition affected all of the measured fermentation characteristics to similar extent. Increased ethanol production is partially attributable to the increa ...
Identification of Pseudomonas aeruginosa flagellin as - AJP-Lung
... strains PAK (nonmucoid) and CF-3 (mucoid) (24). Because the increase in bacterial adhesion was completely abolished by removal of the extracellular domain of Muc1 mucin, either by treatment of CHOMuc1 cells with human neutrophil elastase or deletion mutagenesis, these results indicated that Muc1 muc ...
... strains PAK (nonmucoid) and CF-3 (mucoid) (24). Because the increase in bacterial adhesion was completely abolished by removal of the extracellular domain of Muc1 mucin, either by treatment of CHOMuc1 cells with human neutrophil elastase or deletion mutagenesis, these results indicated that Muc1 muc ...
spleen-facilitated vesiculation Hemoglobin loss
... Giel J. C. G. M. Bosman, Annegeet G. van den Bos, Arie J. Verkleij, and Jan M. Werre ...
... Giel J. C. G. M. Bosman, Annegeet G. van den Bos, Arie J. Verkleij, and Jan M. Werre ...
Basophils and Autoreactive IgE in the Pathogenesis of
... this unexpected Th2 skewing in Lyn-/- mice. To test this possibility, mast cell deficient mice (Kitw-sh/w-sh) were crossed to Lyn-/- mice. However, the resulting mice (Kitw-sh/w-sh Lyn-/-) showed no alteration of the Th2 bias [30]. This meant that the Th2 bias was initiated by another cell type able ...
... this unexpected Th2 skewing in Lyn-/- mice. To test this possibility, mast cell deficient mice (Kitw-sh/w-sh) were crossed to Lyn-/- mice. However, the resulting mice (Kitw-sh/w-sh Lyn-/-) showed no alteration of the Th2 bias [30]. This meant that the Th2 bias was initiated by another cell type able ...
Biofilm formation by staphylococci and streptococci: structural
... pathogens that cause a variety of infections in human and animals. Biofilm formation is an important survival strategy adopted by these Gram-positive cocci. Biofilms are surface-associated, specialized multicellular bacterial communities embedded in a self-produced matrix of polysaccharides, protein ...
... pathogens that cause a variety of infections in human and animals. Biofilm formation is an important survival strategy adopted by these Gram-positive cocci. Biofilms are surface-associated, specialized multicellular bacterial communities embedded in a self-produced matrix of polysaccharides, protein ...
Thesis - KI Open Archive
... DNA replication is a highly controlled process that allows the duplication of the genome in a rapid and accurate manner. In eukaryotes, replication is started at multiple origins on each chromosome to allow swift replication completion of the large genomes. At an origin, two replication machineries ...
... DNA replication is a highly controlled process that allows the duplication of the genome in a rapid and accurate manner. In eukaryotes, replication is started at multiple origins on each chromosome to allow swift replication completion of the large genomes. At an origin, two replication machineries ...
Biofilm formation by staphylococci and streptococci
... pathogens that cause a variety of infections in human and animals. Biofilm formation is an important survival strategy adopted by these Gram-positive cocci. Biofilms are surface-associated, specialized multicellular bacterial communities embedded in a self-produced matrix of polysaccharides, protein ...
... pathogens that cause a variety of infections in human and animals. Biofilm formation is an important survival strategy adopted by these Gram-positive cocci. Biofilms are surface-associated, specialized multicellular bacterial communities embedded in a self-produced matrix of polysaccharides, protein ...
ORDINARy DIFFERENTIAL EqUATIONS AND CELLULAR
... The system evolves over time. The interactions of the agents take place in a certain order. This order should, in principle, not be sequential since agents behave individually in parallel with each other. In practice however, since computers are sequential in nature,the order needs to be serialized ...
... The system evolves over time. The interactions of the agents take place in a certain order. This order should, in principle, not be sequential since agents behave individually in parallel with each other. In practice however, since computers are sequential in nature,the order needs to be serialized ...
Microscopy studies on uncultivated magnetotactic bacteria
... The magnetosomes form chains within the cell, which impart the cell body a magnetic moment that overcomes the viscous drag of the environment where the bacteria live. This allows the efficient orientation of the cell to the magnetic field. When magnetosomes are arranged in a linear chain within the ...
... The magnetosomes form chains within the cell, which impart the cell body a magnetic moment that overcomes the viscous drag of the environment where the bacteria live. This allows the efficient orientation of the cell to the magnetic field. When magnetosomes are arranged in a linear chain within the ...
Contributions by members of the TGFbeta superfamily to lens
... compartment. Early in development, mitosis occurs throughout the epithelium. Cell division gradually becomes restricted to epithelial cells near the lens equator. When the equatorial epithelial cells divide, daughter cell pairs move posteriorly (Rafferty and Rafferty ...
... compartment. Early in development, mitosis occurs throughout the epithelium. Cell division gradually becomes restricted to epithelial cells near the lens equator. When the equatorial epithelial cells divide, daughter cell pairs move posteriorly (Rafferty and Rafferty ...
Regulatory B cells in autoimmune diseases
... upon CD40 stimulation in human peripheral blood from healthy individuals.10 Separately, Tedder and colleagues also ...
... upon CD40 stimulation in human peripheral blood from healthy individuals.10 Separately, Tedder and colleagues also ...
Shared versus Specialized Glycinergic Spinal Interneurons in Axial
... MgCl2, 10 mM EGTA, 10 mM HEPES buffer, 4 mM Na2ATP, 0.1% Sulforhodamine B (Sigma), and adjusted to a pH of 7.3 with potassium hydroxide. As in a previous study (Bhatt et al., 2007), the calculated junction potential using this recording solution was 16 mV, and we did not correct for it in the figure ...
... MgCl2, 10 mM EGTA, 10 mM HEPES buffer, 4 mM Na2ATP, 0.1% Sulforhodamine B (Sigma), and adjusted to a pH of 7.3 with potassium hydroxide. As in a previous study (Bhatt et al., 2007), the calculated junction potential using this recording solution was 16 mV, and we did not correct for it in the figure ...
Transcriptionally repressed germ cells lack a subpopulation of
... (Seydoux et al., 1996). In this organism, several newly transcribed mRNAs have been detected in somatic blastomeres as early as the 4-cell stage, but none to date have been detected in germ-line blastomeres (Seydoux and Fire, 1994; Seydoux et al., 1996). This soma-germ line difference was shown to d ...
... (Seydoux et al., 1996). In this organism, several newly transcribed mRNAs have been detected in somatic blastomeres as early as the 4-cell stage, but none to date have been detected in germ-line blastomeres (Seydoux and Fire, 1994; Seydoux et al., 1996). This soma-germ line difference was shown to d ...
Lysosomal Function and Dysfunction
... conditions and the role of lysosomal dysfunction in pathological conditions. With the exception of erythrocytes, lysosomes are found in all eukaryotic cell types. However, not all lysosomes are alike and some have acquired specific functions in given cell types, such as melanosomes and lytic granule ...
... conditions and the role of lysosomal dysfunction in pathological conditions. With the exception of erythrocytes, lysosomes are found in all eukaryotic cell types. However, not all lysosomes are alike and some have acquired specific functions in given cell types, such as melanosomes and lytic granule ...
ARVO 2017 Annual Meeting Abstracts 106 Development of the
... (n=5, 60%) and all animals by p20 (n=5, 100%). No animal showed OXTR expression prior to p10. The average expression level was 0.06 at p10, 0.23 ± 0.04 for p15, 0.48 ± 0.22 for p20 and 0.36 ± 0.18 for the adult mice (average ± SEM). Despite a trend towards higher expression the difference was not si ...
... (n=5, 60%) and all animals by p20 (n=5, 100%). No animal showed OXTR expression prior to p10. The average expression level was 0.06 at p10, 0.23 ± 0.04 for p15, 0.48 ± 0.22 for p20 and 0.36 ± 0.18 for the adult mice (average ± SEM). Despite a trend towards higher expression the difference was not si ...
alters cell wall construction
... was increased to 40 M, the tip-focused pattern of Ca2+ distribution dissipated completely (Fig. 2B and C). To investigate whether this decrease of the fluorescence density resulted from the decreased accumulation of Fluo-4/AM dye due to the vaculation in the tip of CdCl2 -treated hairs, we observed ...
... was increased to 40 M, the tip-focused pattern of Ca2+ distribution dissipated completely (Fig. 2B and C). To investigate whether this decrease of the fluorescence density resulted from the decreased accumulation of Fluo-4/AM dye due to the vaculation in the tip of CdCl2 -treated hairs, we observed ...
Light Control of Plasma Membrane Recruitment Using
... could be used for spatiotemporal control over any cellular process that is dependent on association of two proteins. Because induced protein interaction is such a common mechanism for controlling molecular activity, this method has the potential to be highly generalizable. Despite these advantages, ...
... could be used for spatiotemporal control over any cellular process that is dependent on association of two proteins. Because induced protein interaction is such a common mechanism for controlling molecular activity, this method has the potential to be highly generalizable. Despite these advantages, ...
Mutations Defining Functional Regions of the Superantigen
... S to humans and other species (1-4). These include a group of enterotoxins (Staphylococcal enterotoxins [SEs]I), associated with food poisoning; toxic shock syndrome toxin 1 (TSST-1), associated with toxic shock syndrome; and exfoliating toxins (ExF), associated with scalded skin syndrome. Many of t ...
... S to humans and other species (1-4). These include a group of enterotoxins (Staphylococcal enterotoxins [SEs]I), associated with food poisoning; toxic shock syndrome toxin 1 (TSST-1), associated with toxic shock syndrome; and exfoliating toxins (ExF), associated with scalded skin syndrome. Many of t ...
Keystone Exam Study Guide
... recessive, co-dominance, incomplete dominance, sex-linked, polygenic, and multiple alleles). ...
... recessive, co-dominance, incomplete dominance, sex-linked, polygenic, and multiple alleles). ...
Inhibition of Target of Rapamycin Signaling and
... vacuole membrane, and the remaining vesicle, known as the autophagic body, is finally released to the vacuole for its degradation (Xie and Klionsky, 2007). The evolutionary conservation of autophagy among eukaryotes indicates that structural and regulatory components of this cellular process must be ...
... vacuole membrane, and the remaining vesicle, known as the autophagic body, is finally released to the vacuole for its degradation (Xie and Klionsky, 2007). The evolutionary conservation of autophagy among eukaryotes indicates that structural and regulatory components of this cellular process must be ...
Xyloglucan, galactomannan, glucuronoxylan, and
... the xyloglucan, galactomannan, glucuronoxylan, and rhamnogalacturonan I isolated from soybean (Glycine max) roots and root hair cell walls. The root hair is a plant cell that extends only at its tip. All other root cells have the ability to grow in different directions (diffuse growth). Although bot ...
... the xyloglucan, galactomannan, glucuronoxylan, and rhamnogalacturonan I isolated from soybean (Glycine max) roots and root hair cell walls. The root hair is a plant cell that extends only at its tip. All other root cells have the ability to grow in different directions (diffuse growth). Although bot ...
BCL-6 Negatively Regulates Expression of the NF- p50 Subunit B1 p105/
... both T and B cells as well as the T cell-independent Ab response are unperturbed in these mice, the GC and Th cell defects reflect BCL-6 function at specific stages of T and B cell differentiation. On the B cell side, although it is clear that the GC phenotype in the BCL-6 KO mice is B cell autonomo ...
... both T and B cells as well as the T cell-independent Ab response are unperturbed in these mice, the GC and Th cell defects reflect BCL-6 function at specific stages of T and B cell differentiation. On the B cell side, although it is clear that the GC phenotype in the BCL-6 KO mice is B cell autonomo ...
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.