Surface Charge Distribution on the Endothelial Cell of Liver Sinusoids
... used in our experiments, the hepatocytes did not bind or internalize any of the anionic markers . The luminal front of the hepatocyte plasma membrane appeared to expose only negatively charged sites that bound cationized ferritin which is internalized via coated vesicles. Both anionic and cationic m ...
... used in our experiments, the hepatocytes did not bind or internalize any of the anionic markers . The luminal front of the hepatocyte plasma membrane appeared to expose only negatively charged sites that bound cationized ferritin which is internalized via coated vesicles. Both anionic and cationic m ...
Can J Bot
... microorganisms are known to fluoresce (Jahnen and Hahlbrock 1988). There is some evidence that the accumulation of autofluorescent material can occur within the fungal cell wall (Bennett et al. 1996) and is due to the host plant’s production of phenolic compounds, which affects the integrity of the ...
... microorganisms are known to fluoresce (Jahnen and Hahlbrock 1988). There is some evidence that the accumulation of autofluorescent material can occur within the fungal cell wall (Bennett et al. 1996) and is due to the host plant’s production of phenolic compounds, which affects the integrity of the ...
Genetic Block of Outer Plaque Morphogenesis at the Second Meiotic
... there was a normal prospore wall membrane at one pole but not at the other. In two of three pairs observed at stage I, one spindle pole had a normal outer plaque and the other did not. Only the former is expected to develop a normal prospore wall membrane at the subsequent stage. These results are c ...
... there was a normal prospore wall membrane at one pole but not at the other. In two of three pairs observed at stage I, one spindle pole had a normal outer plaque and the other did not. Only the former is expected to develop a normal prospore wall membrane at the subsequent stage. These results are c ...
Mechanisms of cell rearrangement and cell
... mature TFs occurs when the TFs become separated from each Material and methods). The clones were genetically labeled other by the invading apical cells. At this time the TF cells using the TF cell marker babA128, a P[lacZ] insertion mutation change from a spindle shape into a disc shape with a blunt ...
... mature TFs occurs when the TFs become separated from each Material and methods). The clones were genetically labeled other by the invading apical cells. At this time the TF cells using the TF cell marker babA128, a P[lacZ] insertion mutation change from a spindle shape into a disc shape with a blunt ...
Research Interests
... biology behind these machines, and how is it regulated at each level of organization? Which specific cellular mechanisms are actually responsible for generating the observed forces, how are they incorporated in cell behaviors and how are the behaviors coordinated at the tissue level to drive a morph ...
... biology behind these machines, and how is it regulated at each level of organization? Which specific cellular mechanisms are actually responsible for generating the observed forces, how are they incorporated in cell behaviors and how are the behaviors coordinated at the tissue level to drive a morph ...
Immunocytochemical Localization of the
... lines contain immunoreactive GR, they failed to show nuclear transloca tion following glucocorticoid treatment. This outlines the importance of the immunocytochemical procedure to distinguish between sensitive and resistant leukcmic cells. Whether this test could be used prospectively to help select ...
... lines contain immunoreactive GR, they failed to show nuclear transloca tion following glucocorticoid treatment. This outlines the importance of the immunocytochemical procedure to distinguish between sensitive and resistant leukcmic cells. Whether this test could be used prospectively to help select ...
The New Introductory Biology Core at UNM
... sequence of four courses that will be required of all biology majors. This new Biology Core will consist of a sequence of four courses: 201. Molecular and Cell Biology. (4) The scientific method, the role of water in cell biology, carbon and molecular diversity, macromolecules, introduction to metab ...
... sequence of four courses that will be required of all biology majors. This new Biology Core will consist of a sequence of four courses: 201. Molecular and Cell Biology. (4) The scientific method, the role of water in cell biology, carbon and molecular diversity, macromolecules, introduction to metab ...
Nice, T.J., W. Deng, L. Coscoy and D.H. Raulet. 2010. Stress-regulated targeting of the NKG2D ligand Mult1 by a membrane-associated RING-CH family E3 ligase. J Immunol 185:5369-5376.
... The ligands for NKG2D are self-proteins that are absent or expressed at a low level on most normal tissues. There are nine known murine ligands (Rae1a2Rae1ε, H60a–H60c, and Mult1) and nine known human ligands (RAET1a–RAET1g [also known as UL-16 binding proteins], MICA, and MICB) that are all distant ...
... The ligands for NKG2D are self-proteins that are absent or expressed at a low level on most normal tissues. There are nine known murine ligands (Rae1a2Rae1ε, H60a–H60c, and Mult1) and nine known human ligands (RAET1a–RAET1g [also known as UL-16 binding proteins], MICA, and MICB) that are all distant ...
Pdf - Text of NPTEL IIT Video Lectures
... Now, if we see that gram positive and gram negative bacteria. Now, I have already told you that, gram negative bacteria has got pilin, pili. The pilin proteins are there; pili is present in gram negative bacteria. What is gram positive and what is gram negative bacteria? Now, this is a particular te ...
... Now, if we see that gram positive and gram negative bacteria. Now, I have already told you that, gram negative bacteria has got pilin, pili. The pilin proteins are there; pili is present in gram negative bacteria. What is gram positive and what is gram negative bacteria? Now, this is a particular te ...
Grx5 Is a Mitochondrial Glutaredoxin Required for the
... homologue for the human frataxin gene, with a possible role in mitochondrial iron homeostasis (Foury, 1999; Radisky et al., 1999; although other functions have also been suggested for YFH1 [Ristow et al., 2000]). All of these observations suggest a relationship among Fe/S cluster biogenesis, mitocho ...
... homologue for the human frataxin gene, with a possible role in mitochondrial iron homeostasis (Foury, 1999; Radisky et al., 1999; although other functions have also been suggested for YFH1 [Ristow et al., 2000]). All of these observations suggest a relationship among Fe/S cluster biogenesis, mitocho ...
Membrane trafficking in Drosophila wing and eye development
... The adult Drosophila eye consists of an array of approximately 800 ommatidial units. Each ommatidium contains eight photoreceptor cells and four cone cells and a number of support cells. The photoreceptors are arranged in a trapezoidal array with their apical surfaces facing the interior of the stru ...
... The adult Drosophila eye consists of an array of approximately 800 ommatidial units. Each ommatidium contains eight photoreceptor cells and four cone cells and a number of support cells. The photoreceptors are arranged in a trapezoidal array with their apical surfaces facing the interior of the stru ...
reviews - Lab. Biodados UFMG
... inactivation in mouse retinal progenitors results in cellautonomous defects in cell cycle exit, specific differentiation defects, proliferation in differentiating cells and increased cell death. Although loss of Rb alone is not sufficient for brain cancer or retinoblastoma development in mice, simil ...
... inactivation in mouse retinal progenitors results in cellautonomous defects in cell cycle exit, specific differentiation defects, proliferation in differentiating cells and increased cell death. Although loss of Rb alone is not sufficient for brain cancer or retinoblastoma development in mice, simil ...
The nuclear envelope in the plant cell cycle
... Higher plants, together with metazoans, undergo an open cell division. In contrast to lower eukaryotes including yeast and fungi, the nuclear envelope breaks down, exposing the chromosomes fully to the mitotic apparatus. This means that higher plants are complex organisms in which successful complet ...
... Higher plants, together with metazoans, undergo an open cell division. In contrast to lower eukaryotes including yeast and fungi, the nuclear envelope breaks down, exposing the chromosomes fully to the mitotic apparatus. This means that higher plants are complex organisms in which successful complet ...
Mode Suppressed TEM Cell Design For High Frequency IC
... transfer coefficient from one port of the TEM cell to the unloaded trace end is measured. The S21 results for both the modified TEM cell and the standard cell are shown in Figure 17. The magnetic field of the main TEM mode is in the transverse direction and it can not be coupled to the trace which i ...
... transfer coefficient from one port of the TEM cell to the unloaded trace end is measured. The S21 results for both the modified TEM cell and the standard cell are shown in Figure 17. The magnetic field of the main TEM mode is in the transverse direction and it can not be coupled to the trace which i ...
Principles of Serological Testing
... complement, or both are present. Primary importance is for classification of autoimmune hemolytic anemias and drug induced hemolysis of RBCs. ...
... complement, or both are present. Primary importance is for classification of autoimmune hemolytic anemias and drug induced hemolysis of RBCs. ...
Molecular identification of 26 syntaxin genes and
... locations and pathways. For example, PtSyx1–3 can be assigned to syntaxins associated with the plasma membrane (Figure 3). Other syntaxin paralogues were predicted to be associated with the endoplasmic reticulum (ER) (PtSyx8) and the Golgi apparatus (PtSyx5). However, no homologues were found for en ...
... locations and pathways. For example, PtSyx1–3 can be assigned to syntaxins associated with the plasma membrane (Figure 3). Other syntaxin paralogues were predicted to be associated with the endoplasmic reticulum (ER) (PtSyx8) and the Golgi apparatus (PtSyx5). However, no homologues were found for en ...
7-3 Movement Through The Membranes
... • Water moves from a higher concentration of WATER to a lower concentration of WATER (NOT Sugar) ...
... • Water moves from a higher concentration of WATER to a lower concentration of WATER (NOT Sugar) ...
Parenchyma cells
... Parenchyma cells contain a nucleus and retain the ability for future cell division. When they are first formed, they are densely cytoplasmic and have several small vacuoles. As the cells enlarge, the vacuole size increases and intercellular spaces can form between cell walls. ...
... Parenchyma cells contain a nucleus and retain the ability for future cell division. When they are first formed, they are densely cytoplasmic and have several small vacuoles. As the cells enlarge, the vacuole size increases and intercellular spaces can form between cell walls. ...
Epithelial to mesenchymal transition during gastrulation
... process can be viewed as not to involve EMT, for the epithelial sheet is somewhat retained in the involuted endoderm. It is, however, unclear whether these cells still retain tight junctions. Some of the involuted cells located in the endoderm layer will later on contribute to the mesoderm through a ...
... process can be viewed as not to involve EMT, for the epithelial sheet is somewhat retained in the involuted endoderm. It is, however, unclear whether these cells still retain tight junctions. Some of the involuted cells located in the endoderm layer will later on contribute to the mesoderm through a ...
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.