Gastrulation: Making and Shaping Germ Layers
... embryonic axes. Other aspects of embryogenesis are specification of the germ layers, endoderm, mesoderm, and ectoderm, as well as their subsequent patterning and diversification of cell fates along the embryonic axes. These processes occur very early during development when most embryos consist of a r ...
... embryonic axes. Other aspects of embryogenesis are specification of the germ layers, endoderm, mesoderm, and ectoderm, as well as their subsequent patterning and diversification of cell fates along the embryonic axes. These processes occur very early during development when most embryos consist of a r ...
Discussion
... The serglycin-His-flag mRNA expression level for the different subclones, did not correlate with the serglycin-His-flag secretion to apical and basolateral media. The relative secretion of serglycin-His flag, as percentage of the total secretion of 35(S)proteoglycans, was determined to be 45 percent ...
... The serglycin-His-flag mRNA expression level for the different subclones, did not correlate with the serglycin-His-flag secretion to apical and basolateral media. The relative secretion of serglycin-His flag, as percentage of the total secretion of 35(S)proteoglycans, was determined to be 45 percent ...
Phorbol Esters Alter Cell Fate during Development of Sea Urchin
... to gut and skeletogenic mesenchyme (1~ mesenchyme) to assess the tissue types that were formed. In normal development, 1~ mesenchyme cells ingress into the blastocoel cavity as the first step in gastrulation. Lineage tracing has shown that after ingression there are 32 distinct 1~ mesenchyme cells ( ...
... to gut and skeletogenic mesenchyme (1~ mesenchyme) to assess the tissue types that were formed. In normal development, 1~ mesenchyme cells ingress into the blastocoel cavity as the first step in gastrulation. Lineage tracing has shown that after ingression there are 32 distinct 1~ mesenchyme cells ( ...
Myosin X is a downstream effector of PI(3)K during phagocytosis articles
... Myo10 containing the tail of Myo10 (Myo10 tail) in a sub-line of RAW 264.7 cells resulted in a 79% ± 2% reduction of EIgG (antibody-coated erythrocytes) phagocytosis, compared to nonexpressing control cells (p < 0.001). We determined which domains of Myo10 were responsible for the inhibition of phag ...
... Myo10 containing the tail of Myo10 (Myo10 tail) in a sub-line of RAW 264.7 cells resulted in a 79% ± 2% reduction of EIgG (antibody-coated erythrocytes) phagocytosis, compared to nonexpressing control cells (p < 0.001). We determined which domains of Myo10 were responsible for the inhibition of phag ...
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... the invasion of HeLa cells by M. penetrans (2). Furthermore, both vinblastine, which disrupts microtubules, and taxol, which freezes microtubules, virtually abolish penetration of M. penetrans (12). These findings suggest that alterations in the polymerization dynamics and stability of microtubules ...
... the invasion of HeLa cells by M. penetrans (2). Furthermore, both vinblastine, which disrupts microtubules, and taxol, which freezes microtubules, virtually abolish penetration of M. penetrans (12). These findings suggest that alterations in the polymerization dynamics and stability of microtubules ...
Diffusion of Green Fluorescent Protein in Three Cell
... clipping at the C terminus, but there is no indication that the intact GFP domain can be excised. Thus, we can be confident that all the GFP fluorescence seen in the transformant originates from the TatA-GFP fusion (19). We used qualitative FRAP to show that dispersed material diffuses freely, where ...
... clipping at the C terminus, but there is no indication that the intact GFP domain can be excised. Thus, we can be confident that all the GFP fluorescence seen in the transformant originates from the TatA-GFP fusion (19). We used qualitative FRAP to show that dispersed material diffuses freely, where ...
Growth Control and Cell Wall Signaling in Plants
... building material for a photosynthetic organism) with only a small amount of protein. Cell walls are highly heterogeneous and complex structures, which in growing cells have the remarkable property of combining extreme tensile strength with extensibility. Once the final cell size is reached, a second ...
... building material for a photosynthetic organism) with only a small amount of protein. Cell walls are highly heterogeneous and complex structures, which in growing cells have the remarkable property of combining extreme tensile strength with extensibility. Once the final cell size is reached, a second ...
PDF here - University of Edinburgh
... positive but it seemed clear that at least some cells with fibroblastlike characteristics also express the 2166 antigen. The pattern of labelling of NMJ-capping cells suggests that the 2166 antigen is spatially quite restricted: for instance, there were substantial parts of cells, mostly near the pe ...
... positive but it seemed clear that at least some cells with fibroblastlike characteristics also express the 2166 antigen. The pattern of labelling of NMJ-capping cells suggests that the 2166 antigen is spatially quite restricted: for instance, there were substantial parts of cells, mostly near the pe ...
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... positive but it seemed clear that at least some cells with fibroblastlike characteristics also express the 2166 antigen. The pattern of labelling of NMJ-capping cells suggests that the 2166 antigen is spatially quite restricted: for instance, there were substantial parts of cells, mostly near the pe ...
... positive but it seemed clear that at least some cells with fibroblastlike characteristics also express the 2166 antigen. The pattern of labelling of NMJ-capping cells suggests that the 2166 antigen is spatially quite restricted: for instance, there were substantial parts of cells, mostly near the pe ...
Antimicrobial Agents and Chemotherapy
... of the two antibiotics was accompanied by a dramatic accumulation of uridine nucleotide precursors, to amounts that were roughly 50-fold higher than that found in the control. Analysis of the precursors (13) showed that all detectable radioactivity was present in UDP-MurNAcpentapeptide. Accumulation ...
... of the two antibiotics was accompanied by a dramatic accumulation of uridine nucleotide precursors, to amounts that were roughly 50-fold higher than that found in the control. Analysis of the precursors (13) showed that all detectable radioactivity was present in UDP-MurNAcpentapeptide. Accumulation ...
Introduction to the Schwann cell - Assets
... Questions such as what determines whether an axon becomes myelinated by a Schwann cell (Taveggia et al. 2005) and how the number of myelin spiral lamellae is regulated (Michailov et al. 2004) are now being answered. Chan et al. (2006) have found that Par-3 (a member of the Par family of adaptor prot ...
... Questions such as what determines whether an axon becomes myelinated by a Schwann cell (Taveggia et al. 2005) and how the number of myelin spiral lamellae is regulated (Michailov et al. 2004) are now being answered. Chan et al. (2006) have found that Par-3 (a member of the Par family of adaptor prot ...
About Basal and Squamous Cell Skin Cancer
... Most skin cancers can be prevented. The best way to lower the number of skin cancers and the pain and loss of life from this disease is to educate the public about skin cancer risk factors, prevention, and detection. It’s important for health care professionals and skin cancer survivors to remind ot ...
... Most skin cancers can be prevented. The best way to lower the number of skin cancers and the pain and loss of life from this disease is to educate the public about skin cancer risk factors, prevention, and detection. It’s important for health care professionals and skin cancer survivors to remind ot ...
Plasmodesmata-Mediated Cell-to-Cell Communication in the Shoot
... AHP6 is expressed specifically in organ primordia, where it is activated downstream of auxin by MONOPTEROS [38,39]. AHP6 protein then moves between cells to form a gradient centered on organ primordia and extending beyond their boundaries. This gradient of AHP6 acts as a CK-signaling inhibitory fiel ...
... AHP6 is expressed specifically in organ primordia, where it is activated downstream of auxin by MONOPTEROS [38,39]. AHP6 protein then moves between cells to form a gradient centered on organ primordia and extending beyond their boundaries. This gradient of AHP6 acts as a CK-signaling inhibitory fiel ...
Ultrastructural studies of the mouse blastocyst
... developmental substages: substage 1, the blastocoelic cavity is formed but not fully expanded; substage 2, the cavity is fully expanded, however, the ICM is composed of only one cell type; substage 3, the ICM is divided into two morphologically distinct cell types, the epiblast and proximal (viscera ...
... developmental substages: substage 1, the blastocoelic cavity is formed but not fully expanded; substage 2, the cavity is fully expanded, however, the ICM is composed of only one cell type; substage 3, the ICM is divided into two morphologically distinct cell types, the epiblast and proximal (viscera ...
GNOM-LIKE1/ERMO1 and SEC24a/ERMO2 Are
... and Walz, 2001). The outer nuclear envelope is continuous with the rough ER, and the rough ER is distinguished from smooth ER by the presence of ribosomes on the cytosolic side of the membrane. The ER forms a dynamic polygonal network composed of tubules, sheets, and three-way junctions. In addition ...
... and Walz, 2001). The outer nuclear envelope is continuous with the rough ER, and the rough ER is distinguished from smooth ER by the presence of ribosomes on the cytosolic side of the membrane. The ER forms a dynamic polygonal network composed of tubules, sheets, and three-way junctions. In addition ...
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... be GFP positive. However, the aberrant stalk that follows this first cyst is largely GFP negative, as are many of the follicle cells surrounding the two younger egg chambers, suggesting the existence of a third GFP-negative FSC. The paired egg chamber phenotype is caused by loss of Pak in pre-adult ...
... be GFP positive. However, the aberrant stalk that follows this first cyst is largely GFP negative, as are many of the follicle cells surrounding the two younger egg chambers, suggesting the existence of a third GFP-negative FSC. The paired egg chamber phenotype is caused by loss of Pak in pre-adult ...
Isolation and Characterization of Conditional-Lethal Mutations in the TUB1 alpha-Tubulin Gene of the Yeast Saccharomyces cerevisiae .
... uracil (control plates) and to SD lysine 5.6 pg/ml uracil 5-FOA (5-FOA plates, see above for concentrations) at 14" and37 ".In an initial experiment, colonies were selected that would not grow on the 5-FOA plates at 14" and/or 37", but would grow on the control plates at all temperatures. These stra ...
... uracil (control plates) and to SD lysine 5.6 pg/ml uracil 5-FOA (5-FOA plates, see above for concentrations) at 14" and37 ".In an initial experiment, colonies were selected that would not grow on the 5-FOA plates at 14" and/or 37", but would grow on the control plates at all temperatures. These stra ...
PROTEINS IN NUCLEOCYTOPLASMIC
... enucleates acquired three times as much. If the RMP distributes between the nucleus and cytoplasm in equal amounts regardless of the initial concentration in either compartment (2, 4, 5), then the nucleus in the mitotic enucleate would take up no more than twice as much as a nucleus in the interphas ...
... enucleates acquired three times as much. If the RMP distributes between the nucleus and cytoplasm in equal amounts regardless of the initial concentration in either compartment (2, 4, 5), then the nucleus in the mitotic enucleate would take up no more than twice as much as a nucleus in the interphas ...
Medicinal Chemistry of Antifungal Agents
... Fungal infections fall into two distinct categories: ...
... Fungal infections fall into two distinct categories: ...
Localization of Collagenase at the Basal Plasma Membrane of a
... of concentrated n-octyl glucoside membrane extracts (104 /¿g)were radioiodinated by using lodo-Gen ( 1,3,4,6-tetrachloro3a,6a-diphenylglycouril) (26) and free I25I ions were removed by spin columns (22). The sample was then subjected to immunoprecipitation by using 5 /¿I of anti-pColl IgG in a tot ...
... of concentrated n-octyl glucoside membrane extracts (104 /¿g)were radioiodinated by using lodo-Gen ( 1,3,4,6-tetrachloro3a,6a-diphenylglycouril) (26) and free I25I ions were removed by spin columns (22). The sample was then subjected to immunoprecipitation by using 5 /¿I of anti-pColl IgG in a tot ...
salinity change and cell volume: the response of tissues from the
... and focusing to an area where the epithelial layer was perpendicular to the plane of focus (refer to the micrograph showing plane of focus B in Fig. 1). In order to avoid artifactual changes in the measured cell height caused by changing geometry of the tissue, we were careful to measure epithelial ...
... and focusing to an area where the epithelial layer was perpendicular to the plane of focus (refer to the micrograph showing plane of focus B in Fig. 1). In order to avoid artifactual changes in the measured cell height caused by changing geometry of the tissue, we were careful to measure epithelial ...
Chapter 20: Protists
... • Protist- any organism that is not a plant, animal, fungus, or prokaryote. • Protists are eukaryotes, and most are unicellular. • The first eukaryotic organisms on Earth were protists (1.5 billion years ago). ...
... • Protist- any organism that is not a plant, animal, fungus, or prokaryote. • Protists are eukaryotes, and most are unicellular. • The first eukaryotic organisms on Earth were protists (1.5 billion years ago). ...
