Massive Expansion of Antigen-Specific CD8 T Cells during an Acute
... transgenic for a TCR that recognizes LCMV gp33/Db (Pircher et al., 1990). We transferred 105 P14 spleen cells containing 30% CD81 T cells into Thy1 congenic B6.PL host mice. These PL/P14 chimeras and B6.PL control mice (three per group) were infected with LCMV. Spleen cells were prepared and analyze ...
... transgenic for a TCR that recognizes LCMV gp33/Db (Pircher et al., 1990). We transferred 105 P14 spleen cells containing 30% CD81 T cells into Thy1 congenic B6.PL host mice. These PL/P14 chimeras and B6.PL control mice (three per group) were infected with LCMV. Spleen cells were prepared and analyze ...
Angioplasty and Stent Education Guide
... clots from forming and adhering to the surface of the stent. These medications will include aspirin and blood thinning drugs such as Plavix®, Ticlid® or Effient® (Prasugrel). It is extremely important that you follow your doctor’s instructions on what medications to take. If you stop taking these me ...
... clots from forming and adhering to the surface of the stent. These medications will include aspirin and blood thinning drugs such as Plavix®, Ticlid® or Effient® (Prasugrel). It is extremely important that you follow your doctor’s instructions on what medications to take. If you stop taking these me ...
Where in the Cell Are You? Probing HIV
... cells as compared to cell-free transfer, but it also serves as a method of immune evasion through evading antibody neutralization of free virus and promoting the infection of target cells multiple times [24,25]. Although the ability of antibodies to access the synapse remains debated, it has been de ...
... cells as compared to cell-free transfer, but it also serves as a method of immune evasion through evading antibody neutralization of free virus and promoting the infection of target cells multiple times [24,25]. Although the ability of antibodies to access the synapse remains debated, it has been de ...
Eyes Absent, a key repressor of polar cell fate during
... identified that caused extra clusters of border cells to form (Fig. 1C). Border cells were marked by β-galactosidase expression from an enhancer trap line, PZ6356 (Tinker et al., 1998). In wild-type egg chambers, there was only one cluster of border cells (Fig. 1B). By contrast, in egg chambers cont ...
... identified that caused extra clusters of border cells to form (Fig. 1C). Border cells were marked by β-galactosidase expression from an enhancer trap line, PZ6356 (Tinker et al., 1998). In wild-type egg chambers, there was only one cluster of border cells (Fig. 1B). By contrast, in egg chambers cont ...
the Cell
... reactants must collide with and bind to a particular enzyme • The frequency of such collisions is greatly increased by higher concentrations of enzymes and reactants • As cell size increases, the number of molecules increase proportionately with volume © 2012 Pearson Education, Inc. ...
... reactants must collide with and bind to a particular enzyme • The frequency of such collisions is greatly increased by higher concentrations of enzymes and reactants • As cell size increases, the number of molecules increase proportionately with volume © 2012 Pearson Education, Inc. ...
dependent endoderm cell fate specification - EvoDevo
... Background: Gastrulation is a uniquely metazoan character, and its genesis was arguably the key step that enabled the remarkable diversification within this clade. The process of gastrulation involves two tightly coupled events during embryogenesis of most metazoans. Morphogenesis produces a distinc ...
... Background: Gastrulation is a uniquely metazoan character, and its genesis was arguably the key step that enabled the remarkable diversification within this clade. The process of gastrulation involves two tightly coupled events during embryogenesis of most metazoans. Morphogenesis produces a distinc ...
Characteristics of Bacteria Worksheet
... around. Bacteria also have a circular piece of DNA called a plasmid instead of a proper nucleus. They also have many ribosomes which make proteins for the bacteria. The bacteria also have one or more pili (singular = pilus) sticking through the cell membrane. Bacteria use the pilus to trade pieces o ...
... around. Bacteria also have a circular piece of DNA called a plasmid instead of a proper nucleus. They also have many ribosomes which make proteins for the bacteria. The bacteria also have one or more pili (singular = pilus) sticking through the cell membrane. Bacteria use the pilus to trade pieces o ...
biology final
... understand that bacteria, plants and some animals can reproduce asexually to form clones (individuals with identical genes) understand that any differences between clones are likely to be due only to environmental factors understand that clones of plants occur naturally when plants produce bulbs or ...
... understand that bacteria, plants and some animals can reproduce asexually to form clones (individuals with identical genes) understand that any differences between clones are likely to be due only to environmental factors understand that clones of plants occur naturally when plants produce bulbs or ...
Your Body Systems
... Your body is made up of many different kinds of cells, which vary in size and shape. Cells are the basic building blocks of life. Each cell does a specialized job. Nerve cells, for example, carry messages to and from your brain. Skin cells, on the other hand, are flat and rectangular. This allows th ...
... Your body is made up of many different kinds of cells, which vary in size and shape. Cells are the basic building blocks of life. Each cell does a specialized job. Nerve cells, for example, carry messages to and from your brain. Skin cells, on the other hand, are flat and rectangular. This allows th ...
in Murine Mast Cells by Recombinant Stem Cell Factor
... the cytosolic fractions of several cell types. This enzyme has a preference for phospholipids that contain AA and translocates to cellular membranes in response to nanomolar calcium concentrations (21-24). There also exists a family of low molecular weight PLA2 (- 14 kD in size, called group II PLA2 ...
... the cytosolic fractions of several cell types. This enzyme has a preference for phospholipids that contain AA and translocates to cellular membranes in response to nanomolar calcium concentrations (21-24). There also exists a family of low molecular weight PLA2 (- 14 kD in size, called group II PLA2 ...
Bio 226: Cell and Molecular Biology
... Symbionts • N-fixers • Endomycorrhizae • Ectomycorrhizae ...
... Symbionts • N-fixers • Endomycorrhizae • Ectomycorrhizae ...
chapter
... For animals that spend their lives sitting and waiting, as do most members of the two radiate phyla we considered in the preceding chapter, radial symmetry is ideal. One side of the animal is just as important as any other for snaring prey coming from any direction. But if an animal is active in see ...
... For animals that spend their lives sitting and waiting, as do most members of the two radiate phyla we considered in the preceding chapter, radial symmetry is ideal. One side of the animal is just as important as any other for snaring prey coming from any direction. But if an animal is active in see ...
Angioplasty and Stent Education Guide
... There are two kinds of stents, bare-metal and drug-coated. Bare-metal stents provide support to help keep the artery open after angioplasty. A drug-coated stent is a bare-metal stent with a special drug coating added to help reduce the chance of the artery becoming blocked again. The drug is release ...
... There are two kinds of stents, bare-metal and drug-coated. Bare-metal stents provide support to help keep the artery open after angioplasty. A drug-coated stent is a bare-metal stent with a special drug coating added to help reduce the chance of the artery becoming blocked again. The drug is release ...
PDF + SI - Journal of Cell Science
... probably due to high sequence divergence. Despite sampling a variety of archaeal and eubacterial homologues, a precise origin for Vps29 was not established, and the archaeal and eubacterial sequences did not form distinct clades, either due to horizontal gene transfer or the relatively short length ...
... probably due to high sequence divergence. Despite sampling a variety of archaeal and eubacterial homologues, a precise origin for Vps29 was not established, and the archaeal and eubacterial sequences did not form distinct clades, either due to horizontal gene transfer or the relatively short length ...
Genomewide Analysis of PRC1 and PRC2 Occupancy Identifies
... endogenous Ring1B is fused to biotin ligase recognition peptide. DNA isolated in each ChIP experiment was sequenced to high depth using the Illumina Genome Analyzer. Aligned reads were integrated into maps that indicate enrichment of a given epitope as a function of genome position. In total, we cre ...
... endogenous Ring1B is fused to biotin ligase recognition peptide. DNA isolated in each ChIP experiment was sequenced to high depth using the Illumina Genome Analyzer. Aligned reads were integrated into maps that indicate enrichment of a given epitope as a function of genome position. In total, we cre ...
The Immunologic Response to Trichophyton Rubrum in Lower
... production of certain cytokines, including IL-1β, IL-6, IL-12, and GM-CSF. In addition, the MR induces phagocytes to phagocytose the pathogen. Nevertheless, some species of fungi, including certain strains of Candida and Cryptococcus, are able to evade the MR despite containing mannan within their c ...
... production of certain cytokines, including IL-1β, IL-6, IL-12, and GM-CSF. In addition, the MR induces phagocytes to phagocytose the pathogen. Nevertheless, some species of fungi, including certain strains of Candida and Cryptococcus, are able to evade the MR despite containing mannan within their c ...
view article with images
... wire or catheter, angiography should be performed, and if wire movement continues to meet resistance, radiobrachial angiography can be performed to identify if spasm, tortuosity, or if a radial loop is the culprit. Careful use of a hydrophilic wire for tortuosity or large loops is a reasonable first ...
... wire or catheter, angiography should be performed, and if wire movement continues to meet resistance, radiobrachial angiography can be performed to identify if spasm, tortuosity, or if a radial loop is the culprit. Careful use of a hydrophilic wire for tortuosity or large loops is a reasonable first ...
Control of cell cycle transcription during G1 and S phases
... Box 1 | Cell cycle-regulated transcription during the G1 and S phases The G1−S transcriptional network is involved in two crucial aspects of cell cycle regulation: cell division cycle control and maintenance of genome stability. Phosphorylation of transcriptional inhibitors by cyclin-dependent kinas ...
... Box 1 | Cell cycle-regulated transcription during the G1 and S phases The G1−S transcriptional network is involved in two crucial aspects of cell cycle regulation: cell division cycle control and maintenance of genome stability. Phosphorylation of transcriptional inhibitors by cyclin-dependent kinas ...
Asymmetric adhesion of rod-shaped bacteria controls microcolony
... of the cell pair (Fig. 2D). Since bacteria are more strongly attached at their old pole, they will tend to elongate towards each other. This situation favors a buckling instability [32, 33] that triggers the rapid reorganization of the two daughter bacteria (Fig. 2E, Movie S5). For WT E. coli, we ob ...
... of the cell pair (Fig. 2D). Since bacteria are more strongly attached at their old pole, they will tend to elongate towards each other. This situation favors a buckling instability [32, 33] that triggers the rapid reorganization of the two daughter bacteria (Fig. 2E, Movie S5). For WT E. coli, we ob ...
M. abscessus
... species that are ubiquitous in the environment. M. gordonae is non-pathogenic, while M. avium and M. abscessus can cause skin abscesses and airway disease, the latter mainly in patients with cystic fibrosis. The aim of this thesis was to examine the molecular epidemiology of M. abscessus and interac ...
... species that are ubiquitous in the environment. M. gordonae is non-pathogenic, while M. avium and M. abscessus can cause skin abscesses and airway disease, the latter mainly in patients with cystic fibrosis. The aim of this thesis was to examine the molecular epidemiology of M. abscessus and interac ...
Metabolism of Methanol in Plant Cells. Carbon-13
... nutrient medium containing 5 mm [13C]methanol. In the 13C-NMR reference spectra (in which methanol was omitted from the nutrient solution), the strongest signals were from glucosyl and fructosyl moieties of Suc and corresponded to an intracellular concentration of approximately 75 to 80 mol g⫺1 wet ...
... nutrient medium containing 5 mm [13C]methanol. In the 13C-NMR reference spectra (in which methanol was omitted from the nutrient solution), the strongest signals were from glucosyl and fructosyl moieties of Suc and corresponded to an intracellular concentration of approximately 75 to 80 mol g⫺1 wet ...
G1 Phase-Dependent Expression of Bcl
... Cell proliferation is tightly controlled in normal mammalian cells, but deranged in cancer cells (Pardee et al., 1978). The growth factor-mediated signals that drive the cell cycle progression and thereby cell proliferation have been linked to functions of several cell cycle-dependent regulators (Sh ...
... Cell proliferation is tightly controlled in normal mammalian cells, but deranged in cancer cells (Pardee et al., 1978). The growth factor-mediated signals that drive the cell cycle progression and thereby cell proliferation have been linked to functions of several cell cycle-dependent regulators (Sh ...
Biology
... nature is much more inclusive and loosely defined. Have you ever asked yourself questions about your surroundings and wondered how or why they are happening? This is science. Science works best when driven by curiosity and innovation. In order for you to experience science in its fullest sense you m ...
... nature is much more inclusive and loosely defined. Have you ever asked yourself questions about your surroundings and wondered how or why they are happening? This is science. Science works best when driven by curiosity and innovation. In order for you to experience science in its fullest sense you m ...
Mapping the route from naive pluripotency to lineage specification
... has been called ‘naive pluripotency’ [1]. Epiblast cells isolated at this transitory stage of development can self-renew ex vivo and be propagated as cell lines that are called embryonic stem cells (ESCs) [2,3]. Mouse ESCs (mESCs) retain the pluripotent character of the naive epiblast; after extende ...
... has been called ‘naive pluripotency’ [1]. Epiblast cells isolated at this transitory stage of development can self-renew ex vivo and be propagated as cell lines that are called embryonic stem cells (ESCs) [2,3]. Mouse ESCs (mESCs) retain the pluripotent character of the naive epiblast; after extende ...