1Memstruc
... B. barriers created by tight-junctions offers a better explanation. C. anchored proteins would show essentially no motion at all in the membrane. D. binding to the cell cortex would not limit the movement of the proteins. Recent analysis has shown that these membrane domains contain an unusually hig ...
... B. barriers created by tight-junctions offers a better explanation. C. anchored proteins would show essentially no motion at all in the membrane. D. binding to the cell cortex would not limit the movement of the proteins. Recent analysis has shown that these membrane domains contain an unusually hig ...
Ultrastructural and Physiological Characterization of YELP, a Novel
... can be obtained spontaneously or can be induced from plant tissue or cells cultured in vitro [23]. Unfortunately, many of the chlorophyll mutants obtained so far are lethal (for example, the albino mutants) and, consequently, they can only be studied for a brief time, i.e., the early stages of devel ...
... can be obtained spontaneously or can be induced from plant tissue or cells cultured in vitro [23]. Unfortunately, many of the chlorophyll mutants obtained so far are lethal (for example, the albino mutants) and, consequently, they can only be studied for a brief time, i.e., the early stages of devel ...
Therapies for sarcopenia and regeneration of old skeletal muscles
... y)18 and stated that while there were some problems with satellite cell proliferation “this limit is not reached during normal aging”18 : both of these human studies support the above in vivo studies in rodents. In addition, no adverse effect on myogenesis ...
... y)18 and stated that while there were some problems with satellite cell proliferation “this limit is not reached during normal aging”18 : both of these human studies support the above in vivo studies in rodents. In addition, no adverse effect on myogenesis ...
a-detailed-study-of
... are rapidly phagocytosed by neighboring cells, mainly macrophages, before leakage of the cellular contents, this cell death process does not usually result in an inflammatory response [5 and 6]. In contrast, necrosis is an accidental form of cell death, resulting from physically or chemically induce ...
... are rapidly phagocytosed by neighboring cells, mainly macrophages, before leakage of the cellular contents, this cell death process does not usually result in an inflammatory response [5 and 6]. In contrast, necrosis is an accidental form of cell death, resulting from physically or chemically induce ...
The Cell Cycle
... protein kinases, which are enzymes that phosphorylate proteins to active or inactive forms. Both function specifically to guide the progression of the cell through the cell cycle with control as their explicit function. They do not actively participate in the synthesis of cellular protein or genetic ...
... protein kinases, which are enzymes that phosphorylate proteins to active or inactive forms. Both function specifically to guide the progression of the cell through the cell cycle with control as their explicit function. They do not actively participate in the synthesis of cellular protein or genetic ...
Dynamics of Lipid Transfer by Phosphatidylinositol Transfer Proteins
... green and the lipid exchange loop (18) is coloured grey. C95 is depicted as balls and is coloured yellow; it is inaccessible to small molecules in the closed conformation (A) but exposed in the apo structure (B). The backbone of the surface residue C188 is coloured yellow. In the apo structure, the ...
... green and the lipid exchange loop (18) is coloured grey. C95 is depicted as balls and is coloured yellow; it is inaccessible to small molecules in the closed conformation (A) but exposed in the apo structure (B). The backbone of the surface residue C188 is coloured yellow. In the apo structure, the ...
synchronous pollen mitosis and the formation of the generative cell
... Fig. 1. The prophase nuclei come to lie close to the periclinal walls within the massulae, a disposition particularly well seen in the outer cells (Fig. 3). The metaphase plates lie parallel to the outer wall, and the spindle is truncated on this side (Figs. 2, 4). The anaphasic movement carries the ...
... Fig. 1. The prophase nuclei come to lie close to the periclinal walls within the massulae, a disposition particularly well seen in the outer cells (Fig. 3). The metaphase plates lie parallel to the outer wall, and the spindle is truncated on this side (Figs. 2, 4). The anaphasic movement carries the ...
Phospholipase D promotes Arcanobacterium haemolyticum
... PLDs are ubiquitous enzymes which cleave phospholipids, including phosphatidylcholine (PC) and sphingomyelin (SM), both of which are abundant in the mammalian plasma membrane [17]. SM, with cholesterol and GPI-anchored proteins, predominantly partitions to lipid rafts, which are tightly packed, memb ...
... PLDs are ubiquitous enzymes which cleave phospholipids, including phosphatidylcholine (PC) and sphingomyelin (SM), both of which are abundant in the mammalian plasma membrane [17]. SM, with cholesterol and GPI-anchored proteins, predominantly partitions to lipid rafts, which are tightly packed, memb ...
The effective nuclear delivery of doxorubicin from dextran
... that the dAuNPs with diameter of w80 nm exhibit superb biocompatibility and colloidal stability even under harsh conditions such as high temperature, high salt concentrations and extreme pH [40]. In the present study, the dAuNPs were prepared with three different sizes of 30, 70 and 170 nm in diamet ...
... that the dAuNPs with diameter of w80 nm exhibit superb biocompatibility and colloidal stability even under harsh conditions such as high temperature, high salt concentrations and extreme pH [40]. In the present study, the dAuNPs were prepared with three different sizes of 30, 70 and 170 nm in diamet ...
Progressive divergence of definitive haematopoietic stem cells from
... have suggested the origin of HSCs from sub-endothelial patches/mesenchyme (Bertrand et al., 2005; North et al., 2002). However, the relation of these cells to the endothelial lineage has yet to be unveiled. There is also some experimental evidence suggesting the existence of the haemangioblast in th ...
... have suggested the origin of HSCs from sub-endothelial patches/mesenchyme (Bertrand et al., 2005; North et al., 2002). However, the relation of these cells to the endothelial lineage has yet to be unveiled. There is also some experimental evidence suggesting the existence of the haemangioblast in th ...
Get PDF file - Botanik in Bonn
... established features of the periphery of higher plant cells. Together with transmembrane synthase complexes, they represent the most characteristic form of a “cell periphery complex” of higher plant cells which determines the orientation of the diffuse (intercalary) type of their cell growth. Howeve ...
... established features of the periphery of higher plant cells. Together with transmembrane synthase complexes, they represent the most characteristic form of a “cell periphery complex” of higher plant cells which determines the orientation of the diffuse (intercalary) type of their cell growth. Howeve ...
Asymmetries in Cell Division, Cell Size, and Furrowing in the
... waves of pigmentation changes at the embryo surface. They propagate from the animal toward the vegetal pole just prior to cytokinesis (Rankin and Kirschner 1997). These SWCs are associated with MPF (M-phase Promoting Factor, the complex of CDK1 with cyclin B) activation–deactivation waves within the ...
... waves of pigmentation changes at the embryo surface. They propagate from the animal toward the vegetal pole just prior to cytokinesis (Rankin and Kirschner 1997). These SWCs are associated with MPF (M-phase Promoting Factor, the complex of CDK1 with cyclin B) activation–deactivation waves within the ...
Lactic acid excretion by Streptococcus mutans
... Ingbritt (Krasse, 1966 ; Linzer, 1976) was stored in 30 YOglycerol broth at -20 "C. The strain was checked regularly according to the criteria of Hardie & Bowden (1976). Bacteria were grown as batch cultures at 37 OC in T Y E growth medium as described previously (Dashper & Reynolds, 1990, 1992). Ce ...
... Ingbritt (Krasse, 1966 ; Linzer, 1976) was stored in 30 YOglycerol broth at -20 "C. The strain was checked regularly according to the criteria of Hardie & Bowden (1976). Bacteria were grown as batch cultures at 37 OC in T Y E growth medium as described previously (Dashper & Reynolds, 1990, 1992). Ce ...
The many ways to age for a single yeast cell
... pathways on similar downstream events; for instance, the retrograde response is connected to lifespan extension via reduced Ras–PKA signalling (Kirchman et al., 1999) and reduced TOR signalling is accompanied by increased rDNA stability (Ha and Huh, 2011; Medvedik et al., 2007). ...
... pathways on similar downstream events; for instance, the retrograde response is connected to lifespan extension via reduced Ras–PKA signalling (Kirchman et al., 1999) and reduced TOR signalling is accompanied by increased rDNA stability (Ha and Huh, 2011; Medvedik et al., 2007). ...
Lactic acid excretion by Streptococcus mutans
... Ingbritt (Krasse, 1966 ; Linzer, 1976) was stored in 30 YOglycerol broth at -20 "C. The strain was checked regularly according to the criteria of Hardie & Bowden (1976). Bacteria were grown as batch cultures at 37 OC in T Y E growth medium as described previously (Dashper & Reynolds, 1990, 1992). Ce ...
... Ingbritt (Krasse, 1966 ; Linzer, 1976) was stored in 30 YOglycerol broth at -20 "C. The strain was checked regularly according to the criteria of Hardie & Bowden (1976). Bacteria were grown as batch cultures at 37 OC in T Y E growth medium as described previously (Dashper & Reynolds, 1990, 1992). Ce ...
PDF
... under constitutive or inducible promoters with a variety of tags for the visualization or purification of the cognate protein. Novel genes in important processes can also be identified by tagged mutagenesis (Box 2), and complex pathways and processes can be unravelled by epistasis and by suppressor ...
... under constitutive or inducible promoters with a variety of tags for the visualization or purification of the cognate protein. Novel genes in important processes can also be identified by tagged mutagenesis (Box 2), and complex pathways and processes can be unravelled by epistasis and by suppressor ...
Cytokinesis of neuroepithelial cells can divide their basal process
... cell (b, c green) in anaphase extends two basal processes (arrowheads) from its cell body. These two processes become indistinguishable when they are adjacent to each other (double arrowheads). By this stage of mitosis, MPM-2 immunostaining of the basal process has become weak (d). Arrows in (b) ind ...
... cell (b, c green) in anaphase extends two basal processes (arrowheads) from its cell body. These two processes become indistinguishable when they are adjacent to each other (double arrowheads). By this stage of mitosis, MPM-2 immunostaining of the basal process has become weak (d). Arrows in (b) ind ...
High-throughput screens for fluorescent dye discovery
... for most proteins. If enough is known about a biological pathway, an investigator can readily create antibodies to proteins known to be expressed differently in the cellular compartment, state or cell type of interest. For instance, an antibody to a well-known marker of mitosis, phosphorylated histo ...
... for most proteins. If enough is known about a biological pathway, an investigator can readily create antibodies to proteins known to be expressed differently in the cellular compartment, state or cell type of interest. For instance, an antibody to a well-known marker of mitosis, phosphorylated histo ...
Introduction Cell Cycle
... continue to increase (for some time) in the absence of DNA replication and cell division. We will see how this behavior has been used to study the coordination and timing of cell cycle processes. At this point, the important conclusion is that under normal growth conditions (in the absence of inhibi ...
... continue to increase (for some time) in the absence of DNA replication and cell division. We will see how this behavior has been used to study the coordination and timing of cell cycle processes. At this point, the important conclusion is that under normal growth conditions (in the absence of inhibi ...
A tour of the cell - The Open University
... The subcellular components can then be recovered by centrifugation. The cell homogenate is dispensed into centrifuge tubes which are placed into a rotating holder (known as a rotor) that fits into the centrifuge. As the rotor turns, particles suspended in the homogenate migrate towards the bottom of ...
... The subcellular components can then be recovered by centrifugation. The cell homogenate is dispensed into centrifuge tubes which are placed into a rotating holder (known as a rotor) that fits into the centrifuge. As the rotor turns, particles suspended in the homogenate migrate towards the bottom of ...
Cell encapsulation
Cell microencapsulation technology involves immobilization of the cells within a polymeric semi-permeable membrane that permits the bidirectional diffusion of molecules such as the influx of oxygen, nutrients, growth factors etc. essential for cell metabolism and the outward diffusion of waste products and therapeutic proteins. At the same time, the semi-permeable nature of the membrane prevents immune cells and antibodies from destroying the encapsulated cells regarding them as foreign invaders.The main motive of cell encapsulation technology is to overcome the existing problem of graft rejection in tissue engineering applications and thus reduce the need for long-term use of immunosuppressive drugs after an organ transplant to control side effects.