PULP
... Collagen increase is noted in the medial & adventitial layers of blood vessels as well. Decrease in the size of pulp. Plaques may appear in pulpal vessels. Calcifications in the walls of blood vessels is found most often in the region near the apical foramen. ...
... Collagen increase is noted in the medial & adventitial layers of blood vessels as well. Decrease in the size of pulp. Plaques may appear in pulpal vessels. Calcifications in the walls of blood vessels is found most often in the region near the apical foramen. ...
High-throughput knockout screen in Schizosaccharomyces pombe
... nuclear movement and efficient pairing of homologous centromeres during meiotic prophase. Dynein-driven meiotic oscillatory nuclear movement is known to play a central role in recombination and pairing of homologs.20,28-31 The nuclear movement during meiotic prophase in fission yeast results in a ty ...
... nuclear movement and efficient pairing of homologous centromeres during meiotic prophase. Dynein-driven meiotic oscillatory nuclear movement is known to play a central role in recombination and pairing of homologs.20,28-31 The nuclear movement during meiotic prophase in fission yeast results in a ty ...
role of integrins in cancer development
... that they interact with major oncogenic signal transduction pathways, and that they regulate important cancer phenomena, such as migration-invasion, metastasis and angiogenesis [6, 7]. As the main link between a cell and the EM, integrins have an essential role in the invasion process . The cellular ...
... that they interact with major oncogenic signal transduction pathways, and that they regulate important cancer phenomena, such as migration-invasion, metastasis and angiogenesis [6, 7]. As the main link between a cell and the EM, integrins have an essential role in the invasion process . The cellular ...
Switching the Cell Cycle. Kip-Related Proteins in Plant Cell
... differentiated tissues, a proliferative cell cycle mode occurs. In this mitotic cell cycle program, DNA replication (also known as the synthesis or S phase) is followed by the segregation of the duplicated genetic material to two daughter cells in mitosis (M phase). Both the S and M phases are usual ...
... differentiated tissues, a proliferative cell cycle mode occurs. In this mitotic cell cycle program, DNA replication (also known as the synthesis or S phase) is followed by the segregation of the duplicated genetic material to two daughter cells in mitosis (M phase). Both the S and M phases are usual ...
as Adobe PDF - Edinburgh Research Explorer
... is essential for maintenance of a regulatory phenotype [37]. Additionally, TGF-b is capable of promoting a tolerant state through Foxp3-independent mechanisms, such as upregulation of CD73 [38], an ectoenzyme that acts to increase the local extracellular concentration of adenosine. The combination o ...
... is essential for maintenance of a regulatory phenotype [37]. Additionally, TGF-b is capable of promoting a tolerant state through Foxp3-independent mechanisms, such as upregulation of CD73 [38], an ectoenzyme that acts to increase the local extracellular concentration of adenosine. The combination o ...
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... dying). They do this by making sure that the leaf acts as a sink for phloem transport, meaning that the leaf is guaranteed a good supply of nutrients. Usually, auxins inhibit abscission: as long as a leaf is producing plenty of auxin, it will not fall off the tree. As autumn approaches and leaves ag ...
... dying). They do this by making sure that the leaf acts as a sink for phloem transport, meaning that the leaf is guaranteed a good supply of nutrients. Usually, auxins inhibit abscission: as long as a leaf is producing plenty of auxin, it will not fall off the tree. As autumn approaches and leaves ag ...
Identification of trichoplein, a novel keratin filament
... intriguing molecular diversities and are expressed in tissuespecific programs, which makes them ideal molecular markers for the differentiation state in developmental biology and pathology studies (Steinert and Roop, 1988). The keratin subfamily, which is preferentially expressed in epithelial cells ...
... intriguing molecular diversities and are expressed in tissuespecific programs, which makes them ideal molecular markers for the differentiation state in developmental biology and pathology studies (Steinert and Roop, 1988). The keratin subfamily, which is preferentially expressed in epithelial cells ...
Chapter 3 *Lecture PowerPoint Cellular Form and
... • Modern cell theory – All organisms composed of cells and cell products – The cell is the simplest structural and functional unit of life – An organism’s structure and functions are due to the activities of its cells – Cells come only from preexisting cells, not from nonliving matter – Cells of all ...
... • Modern cell theory – All organisms composed of cells and cell products – The cell is the simplest structural and functional unit of life – An organism’s structure and functions are due to the activities of its cells – Cells come only from preexisting cells, not from nonliving matter – Cells of all ...
The leaf is the fundamental unit of the shoot system, which is
... same time petiole elongation is enhanced. This phenomenon is termed the shade-avoidance syndrome. We analyzed the nature of the shade-avoidance syndrome and found that phytochromes and cryptochromes specifically regulate the contrasting growth patterns of the leaf blade and petiole in shade (Kozuka ...
... same time petiole elongation is enhanced. This phenomenon is termed the shade-avoidance syndrome. We analyzed the nature of the shade-avoidance syndrome and found that phytochromes and cryptochromes specifically regulate the contrasting growth patterns of the leaf blade and petiole in shade (Kozuka ...
AtLSG1-2 Regulates Leaf Growth by Affecting Cell Proliferation and
... AtLSG1-2 Deficiency Affects Leaf Growth ...
... AtLSG1-2 Deficiency Affects Leaf Growth ...
Chapter 5 Practice
... 28. Refer to the illustration above. Cells often trap extracellular particles and fluid. This is shown in figure ____________________. 29. The process in which an amoeba engulfs its prey and takes it in is known as ____________________. Problem 30. Organisms in the genus Paramecium are unicellular p ...
... 28. Refer to the illustration above. Cells often trap extracellular particles and fluid. This is shown in figure ____________________. 29. The process in which an amoeba engulfs its prey and takes it in is known as ____________________. Problem 30. Organisms in the genus Paramecium are unicellular p ...
Girdin is phosphorylated on tyrosine 1798 when associated with
... increased the frequencies and intensities of punctate signals detected with anti-pY1764 and anti-pY1798 antibodies, and they co-localized with internalized EGF receptor (Fig. 3A). In contrast, the staining patterns with anti-pS1386 or anti-pS1416 antibodies in the transfectants did not significantly ...
... increased the frequencies and intensities of punctate signals detected with anti-pY1764 and anti-pY1798 antibodies, and they co-localized with internalized EGF receptor (Fig. 3A). In contrast, the staining patterns with anti-pS1386 or anti-pS1416 antibodies in the transfectants did not significantly ...
Antigen recognition by T Lymphocytes
... Antigen processing and presentation Antigen Presenting Cell (APC); virus infected cell, tumor, phagocytes Ag processing: digestion of antigen Ag presentation: peptide on MHC molecule required for T cell activation ...
... Antigen processing and presentation Antigen Presenting Cell (APC); virus infected cell, tumor, phagocytes Ag processing: digestion of antigen Ag presentation: peptide on MHC molecule required for T cell activation ...
Protein traffic in polarized epithelial cells: the polymeric
... other receptors and ligands (Geuze et al., 1984). The plgR is apparently sorted away from this mixture of receptors and ligands in tubular extensions of the endosomes, and is then packaged to carrier vesicles for transcytosis to the apical surface (Geuze et al., 1984). These two features of the plg- ...
... other receptors and ligands (Geuze et al., 1984). The plgR is apparently sorted away from this mixture of receptors and ligands in tubular extensions of the endosomes, and is then packaged to carrier vesicles for transcytosis to the apical surface (Geuze et al., 1984). These two features of the plg- ...
Single Molecule approach to molecular biology in living
... only one copy, or a few copies owing to DNA replication at the later stage of the cell cycle. A particular mRNA has only a few copies owing to the short cellular mRNA lifetime. Although the copy number for a particular protein varies from 1 to 104 , some important proteins such as transcription fact ...
... only one copy, or a few copies owing to DNA replication at the later stage of the cell cycle. A particular mRNA has only a few copies owing to the short cellular mRNA lifetime. Although the copy number for a particular protein varies from 1 to 104 , some important proteins such as transcription fact ...
Major Histocompatibilty Complex (MHC) and T Cell Receptors
... polymorphism for a species, an individual has maximum of six different class I MHC products and only slightly more class II MHC products. A peptide must associate with a given MHC of that individual, otherwise no immune response can occur. That is one level of control. ...
... polymorphism for a species, an individual has maximum of six different class I MHC products and only slightly more class II MHC products. A peptide must associate with a given MHC of that individual, otherwise no immune response can occur. That is one level of control. ...
Autophagy and Immunity
... Dot/icm mutants are defective in Type IV secretion involved with organelle trafficking or intracellular multiplication. Mutants localized to lysosomal-like vesicles, not autophagosomes. ‘Pregnant pause’ model says that autophagosome maturation is delayed to allow for pathogen development. ...
... Dot/icm mutants are defective in Type IV secretion involved with organelle trafficking or intracellular multiplication. Mutants localized to lysosomal-like vesicles, not autophagosomes. ‘Pregnant pause’ model says that autophagosome maturation is delayed to allow for pathogen development. ...
Protein Secretion in Plants: from the trans
... composition. As many as 57 rabs have been identified in Arabidopsis, nearly matching the number of rabs in mammals and by far exceeding those of yeast, Drosophila or Caenorhabditis elegans (44). Rab functions are conserved across eukaryotes, such that their subcellular localisation can be inferred fr ...
... composition. As many as 57 rabs have been identified in Arabidopsis, nearly matching the number of rabs in mammals and by far exceeding those of yeast, Drosophila or Caenorhabditis elegans (44). Rab functions are conserved across eukaryotes, such that their subcellular localisation can be inferred fr ...
Cell Structures and Functions
... students that they will be looking at various parts of the cell on the computer, which will be their vocabulary words. On the worksheet the students will define, state an interesting fact and draw a picture of the cell part. The students will not be expected to draw pictures of the following vocabul ...
... students that they will be looking at various parts of the cell on the computer, which will be their vocabulary words. On the worksheet the students will define, state an interesting fact and draw a picture of the cell part. The students will not be expected to draw pictures of the following vocabul ...
cell behaviour during active cell rearrangement: evidence and
... the length/width ratio and the perimeter of contact with adjacent cells change as each cell undergoes these repetitive extensions and retractions of its margins. Deep cells are intimately connected to one another by multiple filiform protrusions, both in explants and in situ (Fig . 3A), such that ch ...
... the length/width ratio and the perimeter of contact with adjacent cells change as each cell undergoes these repetitive extensions and retractions of its margins. Deep cells are intimately connected to one another by multiple filiform protrusions, both in explants and in situ (Fig . 3A), such that ch ...
The Cytoplasmic Domain of the Myelin Po Protein Influences The
... cells expressing the fuU-length Po had formed large aggregates, while the cells expressing the truncated Po molecules were still mostly single cells indistinguishable from the control cells. Furthermore, 25-30% of the full-length Po was insoluble in NP40, indicative of an interaction with the cytosk ...
... cells expressing the fuU-length Po had formed large aggregates, while the cells expressing the truncated Po molecules were still mostly single cells indistinguishable from the control cells. Furthermore, 25-30% of the full-length Po was insoluble in NP40, indicative of an interaction with the cytosk ...