Effects of N: P atomic ratios and nitrate limitation on algal growth, cell
... amino acids measured as amino N were all related to Ju.by a saturation function (Fig. 2). In P-limited cells the P level in RNA also showed such a relationship (Rhee 1973). DNA, however, appeared to increase linearly with p (Fig. 2). In studies of P limitation, DNA (measured as P) was invariant with ...
... amino acids measured as amino N were all related to Ju.by a saturation function (Fig. 2). In P-limited cells the P level in RNA also showed such a relationship (Rhee 1973). DNA, however, appeared to increase linearly with p (Fig. 2). In studies of P limitation, DNA (measured as P) was invariant with ...
PDF
... to die in the late larval or early pupal stages. This is because the maternal contribution of cell cycle proteins supports the rapid syncytial nuclear division cycles and the subsequent embryonic cell cycles. Development through the larval stages then has little demand upon mitosis. Instead it requi ...
... to die in the late larval or early pupal stages. This is because the maternal contribution of cell cycle proteins supports the rapid syncytial nuclear division cycles and the subsequent embryonic cell cycles. Development through the larval stages then has little demand upon mitosis. Instead it requi ...
Endosymbiosis: Eukaryotes and their Organelles
... yourself in their shoes. Would they understand this? You need to start general with cells and their functions and then narrow in on how they perform these functions using the so-called organelles. Use analogies or something. This will elucidate the importance of the organelles and then you can get i ...
... yourself in their shoes. Would they understand this? You need to start general with cells and their functions and then narrow in on how they perform these functions using the so-called organelles. Use analogies or something. This will elucidate the importance of the organelles and then you can get i ...
Alight-inducible organelle targeting system for dynamically
... After we demonstrated that this optogenetic system could be easily used to tune a protein’s function by recruiting it to or away from the localization where it is active, we next applied it to a more complex system, cell cycle control, where the key regulatory proteins act at multiple subcellular lo ...
... After we demonstrated that this optogenetic system could be easily used to tune a protein’s function by recruiting it to or away from the localization where it is active, we next applied it to a more complex system, cell cycle control, where the key regulatory proteins act at multiple subcellular lo ...
Gastrulation in C. elegans
... phenomena, including morphogenesis, cell polarization, cell-cell signaling, actomyosin contraction and cell-cell adhesion. One distinct advantage of studying these phenomena in C. elegans is that genetic tools can be combined with high resolution live cell imaging and direct manipulations of the cel ...
... phenomena, including morphogenesis, cell polarization, cell-cell signaling, actomyosin contraction and cell-cell adhesion. One distinct advantage of studying these phenomena in C. elegans is that genetic tools can be combined with high resolution live cell imaging and direct manipulations of the cel ...
Nucleic Acid Metabolism in Proliferating and
... are present that continue to synthesize DNA and proliferate throughout their entire life-span, as they migrate to the surface of the mucosa (10). In mammalian cells, factors that are believed to have a role in DNA synthesis and proliferative activity include protein and histone synthesis (5, 11, 31) ...
... are present that continue to synthesize DNA and proliferate throughout their entire life-span, as they migrate to the surface of the mucosa (10). In mammalian cells, factors that are believed to have a role in DNA synthesis and proliferative activity include protein and histone synthesis (5, 11, 31) ...
Kline CCHS PJAS Powerpoint Don
... and Virginia Brand Ham did not Russer Cooked Ham appeared to have the least negative impact on yeast survivorship. The variation was not statistically significant. ...
... and Virginia Brand Ham did not Russer Cooked Ham appeared to have the least negative impact on yeast survivorship. The variation was not statistically significant. ...
How and why cells grow as rods Open Access Fred Chang
... of other parameters; it remains to be seen how sensitive the predictions are to this assumption. Nonetheless, it is intriguing that different species of fungi and plant pollen tubes all show a linear relationship between R and RA (RA/R constant); thus, if equation 3 holds then these data imply that ...
... of other parameters; it remains to be seen how sensitive the predictions are to this assumption. Nonetheless, it is intriguing that different species of fungi and plant pollen tubes all show a linear relationship between R and RA (RA/R constant); thus, if equation 3 holds then these data imply that ...
Phragmoplastin dynamics: multiple forms
... and Falbel, 2002). This is based largely on observations from electron microscopy. A recent study on the formation of syncytial-type cell plates in the endosperm revealed that vesicles that are attached to the phragmoplast microtubules have a pair of kinked, rodshaped structures, resembling kinesin- ...
... and Falbel, 2002). This is based largely on observations from electron microscopy. A recent study on the formation of syncytial-type cell plates in the endosperm revealed that vesicles that are attached to the phragmoplast microtubules have a pair of kinked, rodshaped structures, resembling kinesin- ...
Advantages over Mechanical Dissociation of Cells
... by co-grafting pNIPAM with other polymers,[22] immobilizing pNIPAM by photolithography,[23] and by polymerizing pNIPAM with previously activated surfaces.[24] The pNIPAM surface deposition used in this study is produced using a plasma polymerization technique to produce ppNIPAM.[20] This technique i ...
... by co-grafting pNIPAM with other polymers,[22] immobilizing pNIPAM by photolithography,[23] and by polymerizing pNIPAM with previously activated surfaces.[24] The pNIPAM surface deposition used in this study is produced using a plasma polymerization technique to produce ppNIPAM.[20] This technique i ...
Multiple Functional Forms of the Integrin VLA
... activity was completely inhibited by the anti-VLA-2 MAb 5E8 (Fig. 5, A and B) or by the anti-~t antibody 4B4, thus confirming that the enhanced adhesion was indeed mediated through VLA-2. When added to RDA2 cells, PMA had almost no detectable effect (not shown). To compare PMA and TS2/16 effects in ...
... activity was completely inhibited by the anti-VLA-2 MAb 5E8 (Fig. 5, A and B) or by the anti-~t antibody 4B4, thus confirming that the enhanced adhesion was indeed mediated through VLA-2. When added to RDA2 cells, PMA had almost no detectable effect (not shown). To compare PMA and TS2/16 effects in ...
CHA-CAAreviewCC06
... Being continuously exposed to oxidants produced during metabolic activity and to external oxidants or oxidant-inducers, DNA within cells undergoes oxidative damage. Estimates of the extent of endogenous DNA damage vary widely.1-5 According to one of the relatively low estimates, during a single cell ...
... Being continuously exposed to oxidants produced during metabolic activity and to external oxidants or oxidant-inducers, DNA within cells undergoes oxidative damage. Estimates of the extent of endogenous DNA damage vary widely.1-5 According to one of the relatively low estimates, during a single cell ...
Chapter 2: Cell Structure And Cell Organization
... P1-Vacoule filled with the water and expand P2-The pressure of the water in the vacuole pushes the cytoplasm and presses it against the plasma membrane and the cell wall ...
... P1-Vacoule filled with the water and expand P2-The pressure of the water in the vacuole pushes the cytoplasm and presses it against the plasma membrane and the cell wall ...
pdf: Wu et al. 2010
... elegans at both mitosis and meiosis (Siomos et al., 2001), Drosophila melanogaster (Jäger et al., 2001), various vertebrates (Papi et al., 2005; Kumada et al., 2006; Wirth et al., 2006; Shepard et al., 2007) and plant meiocytes (Liu and Makaroff, 2006). These results support the notion that separase ...
... elegans at both mitosis and meiosis (Siomos et al., 2001), Drosophila melanogaster (Jäger et al., 2001), various vertebrates (Papi et al., 2005; Kumada et al., 2006; Wirth et al., 2006; Shepard et al., 2007) and plant meiocytes (Liu and Makaroff, 2006). These results support the notion that separase ...
A conditional mutation in Arabidopsis thaliana
... elegans at both mitosis and meiosis (Siomos et al., 2001), Drosophila melanogaster (Jäger et al., 2001), various vertebrates (Papi et al., 2005; Kumada et al., 2006; Wirth et al., 2006; Shepard et al., 2007) and plant meiocytes (Liu and Makaroff, 2006). These results support the notion that separase ...
... elegans at both mitosis and meiosis (Siomos et al., 2001), Drosophila melanogaster (Jäger et al., 2001), various vertebrates (Papi et al., 2005; Kumada et al., 2006; Wirth et al., 2006; Shepard et al., 2007) and plant meiocytes (Liu and Makaroff, 2006). These results support the notion that separase ...
Tns (H-300): sc-28542 - Santa Cruz Biotechnology
... Tensin (Tns) is an actin filament capping protein localized to various types of adherens junctions in muscle and non-muscle cells. Tensin is involved in the maintenance of cellular structure by anchoring actin filaments at the focal adhesion via F-Actin binding and capping activities. However, tensi ...
... Tensin (Tns) is an actin filament capping protein localized to various types of adherens junctions in muscle and non-muscle cells. Tensin is involved in the maintenance of cellular structure by anchoring actin filaments at the focal adhesion via F-Actin binding and capping activities. However, tensi ...
Electrochemistry
... alternatively a porous porcelain cup is used to contain one half-reaction, with the porcelain cup then being placed in a beaker containing the second ha1f-reaction. ...
... alternatively a porous porcelain cup is used to contain one half-reaction, with the porcelain cup then being placed in a beaker containing the second ha1f-reaction. ...
Document
... In unicellular organisms, division of one cell reproduces the entire organism Cell division enables multicellular eukaryotes to develop from a single cell and, once fully grown, to renew, repair, or replace cells as needed Cell division is an integral part of the cell cycle, the life of a cel ...
... In unicellular organisms, division of one cell reproduces the entire organism Cell division enables multicellular eukaryotes to develop from a single cell and, once fully grown, to renew, repair, or replace cells as needed Cell division is an integral part of the cell cycle, the life of a cel ...
Cell walls
... b-(1, 3)-glucan is a minor component of plant tissue, but it is important in plant disease resistance because it occurs primarily in cell wall appositions and papillae in the form of callose in response to fungal penetration. Many pathogens produce b-(1, 3)-glucanase to degrade b(1, 3)-glucane. ...
... b-(1, 3)-glucan is a minor component of plant tissue, but it is important in plant disease resistance because it occurs primarily in cell wall appositions and papillae in the form of callose in response to fungal penetration. Many pathogens produce b-(1, 3)-glucanase to degrade b(1, 3)-glucane. ...
Induction of fungal cell wall stress
... suspension was diluted to the concentration of 2 x 104 CFU/mL in the complete media (CM) [Bennett and Lasure, 1991]. One hundred μL of A. niger (RD 6.47 or JD 1.1) was added to each well after adding the plant extracts, compounds and controls. Aspergillus niger N402 was used to indicate the GFP non- ...
... suspension was diluted to the concentration of 2 x 104 CFU/mL in the complete media (CM) [Bennett and Lasure, 1991]. One hundred μL of A. niger (RD 6.47 or JD 1.1) was added to each well after adding the plant extracts, compounds and controls. Aspergillus niger N402 was used to indicate the GFP non- ...
Geometrical constraints in the scaling relationships between
... All of these pioneering studies used ordinary leastsquares (OLS) regression to estimate the scaling exponents. While OLS regression is a standard tool for analysing data where both predictors and dependent variables are clear, its use should be restricted to cases when errors on the x-axis are negli ...
... All of these pioneering studies used ordinary leastsquares (OLS) regression to estimate the scaling exponents. While OLS regression is a standard tool for analysing data where both predictors and dependent variables are clear, its use should be restricted to cases when errors on the x-axis are negli ...